Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Granbury, Granbury Municipal Airport (KGDJ)

Lat: 32.44°NLon: 97.82°WElev: 778ft.

Fair

93°F

34°C

Humidity 47%
Wind Speed N 8 mph
Barometer 30.00 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 27 Aug 10:56 am CDT
Extended Forecast for

6 Miles E Dennis TX

Heat Advisory August 27, 11:15am until August 27, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 27, 11:15am until August 27, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • Today

    High: 100 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 74. Northeast wind 5 to 10 mph becoming east southeast after midnight.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 100. Heat index values as high as 103. Light east northeast wind becoming east 5 to 10 mph in the afternoon.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. East southeast wind 5 to 10 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Southeast wind 5 to 10 mph.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 101. South wind around 10 mph.

    High: 101 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 75. South southeast wind 10 to 15 mph.

    Low: 75 °F

    Clear

Detailed Forecast

Today
Sunny and hot, with a high near 100. Heat index values as high as 105. Southeast wind 5 to 15 mph becoming northeast in the afternoon.
Tonight
Mostly clear, with a low around 74. Northeast wind 5 to 10 mph becoming east southeast after midnight.
Friday
Sunny and hot, with a high near 100. Heat index values as high as 103. Light east northeast wind becoming east 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 75. East southeast wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 101. Southeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 101. South wind around 10 mph.
Sunday Night
Clear, with a low around 75. South southeast wind 10 to 15 mph.
Monday
Sunny and hot, with a high near 100. South wind around 10 mph.
Monday Night
Clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 100.
Tuesday Night
Clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 100.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Dennis TX
 32.63°N 97.82°W (Elev. 850 ft)
10:51 am CDT Aug 27, 2026
11am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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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