Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

Robert R Wells Jr Airport (K66R)

Lat: 29.64°NLon: 96.52°WElev: 242ft.

Partly Cloudy

89°F

32°C

Humidity 60%
Wind Speed S 13 G 16 mph
Barometer 30.04 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 29 Jun 11:55 am CDT
Extended Forecast for

Hallettsville TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 95. Heat index values as high as 105. South southeast wind around 15 mph, with gusts as high as 20 mph.

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 74. Southeast wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between 1pm and 4pm.  Sunny, with a high near 93. Heat index values as high as 103. Light southeast wind becoming south southeast 5 to 10 mph in the morning.  Chance of precipitation is 20%.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 74 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 95. Light southeast wind becoming south southeast 5 to 10 mph in the morning.

    High: 95 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73. South southeast wind 5 to 10 mph becoming light  after midnight.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 94. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74. South southeast wind 5 to 10 mph becoming light south  after midnight.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 95. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 95 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 95. Heat index values as high as 105. South southeast wind around 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 74. Southeast wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
A slight chance of showers and thunderstorms between 1pm and 4pm. Sunny, with a high near 93. Heat index values as high as 103. Light southeast wind becoming south southeast 5 to 10 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 74. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 95. Light southeast wind becoming south southeast 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 73. South southeast wind 5 to 10 mph becoming light after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 74. South southeast wind 5 to 10 mph becoming light south after midnight.
Friday
Mostly sunny, with a high near 95. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 74.
Independence Day
Mostly sunny, with a high near 96.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Mostly sunny, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
Hallettsville TX
 29.44°N 96.91°W (Elev. 243 ft)
11:32 am CDT Jun 29, 2026
12pm CDT Jun 29, 2026-6pm CDT Jul 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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