DALLAS/FORT WORTH METROPLEX WEATHER
96°F
WEATHER ALERTS
HEAT ADVISORY
Ellis, Hood, Johnson, Parker, Wise
EXTREME HEAT WARNING
Collin, Dallas, Denton, Kaufman, Rockwall, Tarrant
HEAT ADVISORY
County: Ellis
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Heat index values up to 108 and temperatures up to 103.
* WHERE...Portions of north central, northeast, and south central
Texas.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity will increase the risk
for heat-related illnesses to occur, particularly for those working
or participating in outdoor activities.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Heat index values up to 108 and temperatures up to 103.
* WHERE...Portions of north central, northeast, and south central
Texas.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity will increase the risk
for heat-related illnesses to occur, particularly for those working
or participating in outdoor activities.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
HEAT ADVISORY
County: Hood
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Heat index values up to 108 and temperatures up to 103.
* WHERE...Portions of north central, northeast, and south central
Texas.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity will increase the risk
for heat-related illnesses to occur, particularly for those working
or participating in outdoor activities.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Heat index values up to 108 and temperatures up to 103.
* WHERE...Portions of north central, northeast, and south central
Texas.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity will increase the risk
for heat-related illnesses to occur, particularly for those working
or participating in outdoor activities.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
HEAT ADVISORY
County: Johnson
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Heat index values up to 108 and temperatures up to 103.
* WHERE...Portions of north central, northeast, and south central
Texas.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity will increase the risk
for heat-related illnesses to occur, particularly for those working
or participating in outdoor activities.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Heat index values up to 108 and temperatures up to 103.
* WHERE...Portions of north central, northeast, and south central
Texas.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity will increase the risk
for heat-related illnesses to occur, particularly for those working
or participating in outdoor activities.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
HEAT ADVISORY
County: Parker
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Heat index values up to 108 and temperatures up to 103.
* WHERE...Portions of north central, northeast, and south central
Texas.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity will increase the risk
for heat-related illnesses to occur, particularly for those working
or participating in outdoor activities.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Heat index values up to 108 and temperatures up to 103.
* WHERE...Portions of north central, northeast, and south central
Texas.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity will increase the risk
for heat-related illnesses to occur, particularly for those working
or participating in outdoor activities.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
HEAT ADVISORY
County: Wise
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Heat index values up to 108 and temperatures up to 103.
* WHERE...Portions of north central, northeast, and south central
Texas.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity will increase the risk
for heat-related illnesses to occur, particularly for those working
or participating in outdoor activities.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Heat index values up to 108 and temperatures up to 103.
* WHERE...Portions of north central, northeast, and south central
Texas.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity will increase the risk
for heat-related illnesses to occur, particularly for those working
or participating in outdoor activities.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
EXTREME HEAT WARNING
EXTREME HEAT WARNING
County: Collin
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Dangerously hot conditions with temperatures up to 105 and
heat index values up to 112 expected.
* WHERE...Portions of north central and northeast Texas.
* WHEN...From noon today to 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Dangerously hot conditions with temperatures up to 105 and
heat index values up to 112 expected.
* WHERE...Portions of north central and northeast Texas.
* WHEN...From noon today to 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Dallas
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Dangerously hot conditions with temperatures up to 105 and
heat index values up to 112 expected.
* WHERE...Portions of north central and northeast Texas.
* WHEN...From noon today to 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Dangerously hot conditions with temperatures up to 105 and
heat index values up to 112 expected.
* WHERE...Portions of north central and northeast Texas.
* WHEN...From noon today to 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Denton
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Dangerously hot conditions with temperatures up to 105 and
heat index values up to 112 expected.
* WHERE...Portions of north central and northeast Texas.
* WHEN...From noon today to 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Dangerously hot conditions with temperatures up to 105 and
heat index values up to 112 expected.
* WHERE...Portions of north central and northeast Texas.
* WHEN...From noon today to 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Kaufman
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Dangerously hot conditions with temperatures up to 105 and
heat index values up to 112 expected.
* WHERE...Portions of north central and northeast Texas.
* WHEN...From noon today to 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Dangerously hot conditions with temperatures up to 105 and
heat index values up to 112 expected.
* WHERE...Portions of north central and northeast Texas.
* WHEN...From noon today to 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Rockwall
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Dangerously hot conditions with temperatures up to 105 and
heat index values up to 112 expected.
* WHERE...Portions of north central and northeast Texas.
* WHEN...From noon today to 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Dangerously hot conditions with temperatures up to 105 and
heat index values up to 112 expected.
* WHERE...Portions of north central and northeast Texas.
* WHEN...From noon today to 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Tarrant
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Dangerously hot conditions with temperatures up to 105 and
heat index values up to 112 expected.
* WHERE...Portions of north central and northeast Texas.
* WHEN...From noon today to 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:38 AM - Tue, Jul 21, 2026
Begins: 12:38 AM - Tue, Jul 21, 2026
Expires: 2:00 PM - Tue, Jul 21, 2026
* WHAT...Dangerously hot conditions with temperatures up to 105 and
heat index values up to 112 expected.
* WHERE...Portions of north central and northeast Texas.
* WHEN...From noon today to 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
HOURLY FORECAST
| POP | TEMP | DEW | HUMIDITY | WIND | PRESSURE | RAIN | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| DATE | TIME | WEATHER | (%) | (F) | (F) | (%) | (mph) | (inHg) | (in) | |
| Jul 21 | 12:00 pm |  | Sunny | 99 | 68 | 36 | WNW 4 G 6 | 29.89 | 0.00 | |
| Jul 21 | 1:00 pm | | Sunny | 101 | 67 | 34 | NW 1 G 4 | 29.87 | 0.00 | |
| Jul 21 | 2:00 pm |  | Mostly Sunny | 102 | 67 | 32 | NNW 1 G 4 | 29.85 | 0.00 | |
| Jul 21 | 3:00 pm | | Mostly Sunny | 104 | 66 | 30 | SE 1 G 4 | 29.83 | 0.00 | |
| Jul 21 | 4:00 pm | | Mostly Sunny | 105 | 66 | 29 | E 1 G 6 | 29.81 | 0.00 | |
| Jul 21 | 5:00 pm | | Mostly Sunny | 105 | 66 | 29 | ENE 1 G 6 | 29.79 | 0.00 | |
| Jul 21 | 6:00 pm | | Sunny | 105 | 65 | 28 | E 3 G 6 | 29.78 | 0.00 | |
| Jul 21 | 7:00 pm | | Sunny | 104 | 65 | 29 | ESE 5 G 6 | 29.78 | 0.00 | |
| Jul 21 | 8:00 pm | | Sunny | 101 | 66 | 32 | SE 4 | 29.78 | 0.00 | |
| Jul 21 | 9:00 pm |  | Clear | 97 | 66 | 36 | SE 3 | 29.80 | 0.00 | |
| Jul 21 | 10:00 pm | | Clear | 96 | 66 | 38 | SSE 4 | 29.82 | 0.00 | |
| Jul 21 | 11:00 pm | | Clear | 95 | 67 | 41 | S 3 G 4 | 29.84 | 0.00 | |
| Updated: Jul 21, 2026 - 11:15 am | Valid: DFW Airport (KDFW) | |||||||||
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