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

Hazardous Weather Conditions

Current conditions at

Randolph Air Force Base (KRND)

Lat: 29.53°NLon: 98.28°WElev: 761ft.

Thunderstorm in Vicinity

103°F

39°C

Humidity 29%
Wind Speed SE 7 mph
Barometer 29.88 in (1010.7 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index107°F (42°C)
Last update 27 Aug 3:55 pm CDT
Extended Forecast for

Marion TX

Heat Advisory August 27, 05:20pm until August 27, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 27, 05:20pm until August 27, 07:00pm

    NOW until 7:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 101 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 77. South southwest wind around 5 mph becoming east southeast in the evening. Chance of precipitation is 30%.

    Low: 77 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 100. Heat index values as high as 107. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 100 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Southeast wind 5 to 10 mph becoming light south after midnight.

    Low: 77 °F

    Slight Chance
    T-storms then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 98. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 98 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. East southeast wind 5 to 10 mph becoming south after midnight.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 98. South wind around 5 mph.

    High: 98 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 76. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Clear

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 101. Heat index values as high as 107. East wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 77. South southwest wind around 5 mph becoming east southeast in the evening. Chance of precipitation is 30%.
Friday
A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 100. Heat index values as high as 107. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Southeast wind 5 to 10 mph becoming light south after midnight.
Saturday
Sunny, with a high near 98. Calm wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 76. East southeast wind 5 to 10 mph becoming south after midnight.
Sunday
Sunny, with a high near 98. South wind around 5 mph.
Sunday Night
Clear, with a low around 76. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 98. South southeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Mostly sunny, with a high near 98.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny, with a high near 98.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Mostly sunny, with a high near 98.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marion TX
 29.58°N 98.14°W (Elev. 659 ft)
Last Update:
2:46 pm CDT Aug 27, 2026
Forecast Valid:
5pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation