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

Hearne, Hearne Municipal Airport (KLHB)

Lat: 30.87°NLon: 96.62°WElev: 285ft.

A Few Clouds

104°F

40°C

Humidity 31%
Wind Speed N 8 G 16 mph
Barometer 29.88 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index110°F (43°C)
Last update 27 Aug 3:15 pm CDT
Extended Forecast for

5 Miles SSW Calvert TX

Heat Advisory August 27, 03:24pm until August 27, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 27, 03:24pm until August 27, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 101 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 75. East wind around 5 mph becoming calm  in the evening.

    Low: 75 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 100. Heat index values as high as 109. Light east southeast wind becoming east 5 to 10 mph in the afternoon.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 76. East wind around 5 mph becoming calm  in the evening.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. South southeast wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 99. Light south wind becoming south southeast 5 to 10 mph in the morning.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 75. South southeast wind 5 to 10 mph.

    Low: 75 °F

    Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 101. Heat index values as high as 110. North wind around 5 mph.
Tonight
Mostly clear, with a low around 75. East wind around 5 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 100. Heat index values as high as 109. Light east southeast wind becoming east 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 76. East wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 99. Calm wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 76. South southeast wind around 5 mph.
Sunday
Sunny and hot, with a high near 99. Light south wind becoming south southeast 5 to 10 mph in the morning.
Sunday Night
Clear, with a low around 75. South southeast wind 5 to 10 mph.
Monday
Sunny, with a high near 98. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Calvert TX
 30.92°N 96.69°W (Elev. 282 ft)
1:26 pm CDT Aug 27, 2026
3pm 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