Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

Hearne, Hearne Municipal Airport (KLHB)

Lat: 30.87°NLon: 96.62°WElev: 285ft.

Fair

79°F

26°C

Humidity 74%
Wind Speed N 1 mph
Barometer 29.98 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 26 Aug 4:35 am CDT
Extended Forecast for

Calvert TXSimilar City Names

Heat Advisory August 26, 04:45am until August 26, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 26, 04:45am until August 26, 09:00pm

    NOW until 9:00pm Wed

    Heat Advisory

  • Today

    High: 105 °F

    Hot

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 78. South southwest wind around 5 mph becoming southeast in the evening.

    Low: 78 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 4pm.  Partly sunny and hot, with a high near 102. Heat index values as high as 110. South southwest wind around 5 mph becoming north northwest in the afternoon.

    High: 102 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly between 7pm and 1am.  Mostly cloudy during the early evening, then becoming mostly clear, with a low around 75. East wind around 5 mph becoming calm  in the evening.

    Low: 75 °F

    Chance
    T-storms

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny and hot, with a high near 99. South wind 5 to 10 mph becoming east in the afternoon.

    High: 99 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. East wind around 5 mph becoming calm  after midnight.

    Low: 75 °F

    Mostly Clear

  • Saturday

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

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 75. South wind around 5 mph.

    Low: 75 °F

    Clear

Detailed Forecast

Today
Mostly sunny and hot, with a high near 105. Heat index values as high as 108. Southwest wind 5 to 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. South southwest wind around 5 mph becoming southeast in the evening.
Thursday
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Partly sunny and hot, with a high near 102. Heat index values as high as 110. South southwest wind around 5 mph becoming north northwest in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly between 7pm and 1am. Mostly cloudy during the early evening, then becoming mostly clear, with a low around 75. East wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 99. South wind 5 to 10 mph becoming east in the afternoon.
Friday Night
Mostly clear, with a low around 75. East wind around 5 mph becoming calm after midnight.
Saturday
Sunny and hot, with a high near 99. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 75. South wind around 5 mph.
Sunday
Sunny and hot, with a high near 99. South wind 5 to 10 mph.
Sunday Night
Clear, with a low around 75.
Monday
Sunny and hot, with a high near 99.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
Calvert TXSimilar City Names
 30.99°N 96.67°W (Elev. 348 ft)
1:51 am CDT Aug 26, 2026
4am CDT Aug 26, 2026-6pm CDT Sep 1, 2026
 
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