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

Hazardous Weather Conditions

Current conditions at

Rockwall Municipal Airport (KF46)

Lat: 32.93°NLon: 96.43°WElev: 564ft.

Fair

100°F

38°C

Humidity 24%
Wind Speed S 10 mph
Barometer 29.87 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 24 Aug 7:55 pm CDT
Extended Forecast for

Garland TX

Extreme Heat Warning August 24, 08:10pm until August 25, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 24, 08:10pm until August 25, 09:00pm

    NOW until 9:00pm Tue

    Extreme Heat Warning

  • Tonight

    Low: 81 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 104. South southwest wind 5 to 10 mph.

    High: 104 °F

    Hot

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 81. South wind 5 to 10 mph.

    Low: 81 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 103. Heat index values as high as 106. South southwest wind 5 to 10 mph becoming west in the afternoon.

    High: 103 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 78. Northwest wind around 5 mph becoming southeast in the evening.

    Low: 78 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. North northeast wind 5 to 10 mph.

    High: 99 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 76. Northeast wind around 5 mph.

    Low: 76 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 98. East wind around 5 mph.

    High: 98 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 81. South southwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny and hot, with a high near 104. South southwest wind 5 to 10 mph.
Tuesday Night
Increasing clouds, with a low around 81. South wind 5 to 10 mph.
Wednesday
Mostly sunny and hot, with a high near 103. Heat index values as high as 106. South southwest wind 5 to 10 mph becoming west in the afternoon.
Wednesday Night
Partly cloudy, with a low around 78. Northwest wind around 5 mph becoming southeast in the evening.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. North northeast wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 76. Northeast wind around 5 mph.
Friday
Mostly sunny, with a high near 98. East wind around 5 mph.
Friday Night
Clear, with a low around 77. South southeast wind around 5 mph.
Saturday
Sunny and hot, with a high near 100.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Sunny and hot, with a high near 100.
Sunday Night
Mostly clear, with a low around 78.
Monday
Sunny and hot, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Garland TX
 32.92°N 96.62°W (Elev. 512 ft)
Last Update:
6:06 pm CDT Aug 24, 2026
Forecast Valid:
8pm CDT Aug 24, 2026-6pm CDT Aug 31, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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