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

Hazardous Weather Conditions

Current conditions at

Robert R Wells Jr Airport (K66R)

Lat: 29.64°NLon: 96.52°WElev: 242ft.

Partly Cloudy

90°F

32°C

Humidity 60%
Wind Speed S 12 G 17 mph
Barometer 29.79 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 16 May 5:15 pm CDT
Extended Forecast for

Hallettsville TX

Heat Advisory until May 16, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until May 16, 07:00pm

    NOW until 7:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, increasing clouds, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 96. Heat index values as high as 106. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 96 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 95. South southeast wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 95 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 76 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 95. South southeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 95 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76. South southeast wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 95. Heat index values as high as 106. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
Patchy fog after 3am. Otherwise, increasing clouds, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 96. Heat index values as high as 106. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Increasing clouds, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 95. South southeast wind 10 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 95. South southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 76. South southeast wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 97. South southwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Mostly sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Sunny, with a high near 94.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hallettsville TX
 29.44°N 96.91°W (Elev. 243 ft)
Last Update:
5:10 pm CDT May 16, 2025
Forecast Valid:
5pm CDT May 16, 2025-6pm CDT May 23, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation