National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Prairie, Grand Prairie Municipal Airport (KGPM)

Lat: 32.7°NLon: 97.05°WElev: 591ft.

Fair

90°F

32°C

Humidity 40%
Wind Speed S 8 mph
Barometer 29.94 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 20 Aug 12:15 am CDT
Extended Forecast for

3 Miles ENE Pantego TX

Extreme Heat Warning August 20, 12:24am until August 20, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 20, 12:24am until August 20, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • Overnight

    Low: 81 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 106. Southwest wind 5 to 10 mph.

    High: 106 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 81. South wind around 5 mph.

    Low: 81 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 105. Heat index values as high as 108. Southwest wind around 5 mph.

    High: 105 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 80. East southeast wind around 5 mph becoming south after midnight.

    Low: 80 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 106. South southwest wind around 5 mph becoming calm in the morning.

    High: 106 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 80. South wind around 5 mph.

    Low: 80 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 106. South southwest wind around 5 mph.

    High: 106 °F

    Hot

Detailed Forecast

Overnight
Mostly clear, with a low around 81. South wind around 10 mph.
Thursday
Sunny and hot, with a high near 106. Southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 81. South wind around 5 mph.
Friday
Sunny and hot, with a high near 105. Heat index values as high as 108. Southwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 80. East southeast wind around 5 mph becoming south after midnight.
Saturday
Sunny and hot, with a high near 106. South southwest wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 80. South wind around 5 mph.
Sunday
Sunny and hot, with a high near 106. South southwest wind around 5 mph.
Sunday Night
Mostly clear, with a low around 81. South southeast wind around 10 mph.
Monday
Sunny and hot, with a high near 105.
Monday Night
Mostly clear, with a low around 81.
Tuesday
A 20 percent chance of showers. Sunny and hot, with a high near 104.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
Sunny and hot, with a high near 104.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Pantego TX
 32.73°N 97.1°W (Elev. 568 ft)
Last Update:
6:12 pm CDT Aug 19, 2026
Forecast Valid:
12am CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation