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

Lufkin, Angelina County Airport (KLFK)

Lat: 31.23°NLon: 94.75°WElev: 295ft.

Fair

82°F

28°C

Humidity 79%
Wind Speed S 7 mph
Barometer 29.98 in (1014.8 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 26 Aug 12:53 am CDT
Extended Forecast for

4 Miles SSW Zavalla TX

Heat Advisory August 26, 11:00am until August 26, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Clear, with a low around 75. South wind around 5 mph becoming calm.

    Low: 75 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 103. Heat index values as high as 111. Calm wind becoming southwest around 5 mph in the morning.

    High: 103 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 76. Calm wind becoming southwest around 5 mph.

    Low: 76 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Partly sunny and hot, with a high near 99. Heat index values as high as 110. West wind around 5 mph.

    High: 99 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. Calm wind.  Chance of precipitation is 50%.

    Low: 73 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 1pm.  Mostly sunny and hot, with a high near 97.

    High: 97 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 75. South wind around 5 mph becoming calm.
Wednesday
Sunny and hot, with a high near 103. Heat index values as high as 111. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. Calm wind becoming southwest around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny and hot, with a high near 99. Heat index values as high as 110. West wind around 5 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Calm wind. Chance of precipitation is 50%.
Friday
A 20 percent chance of showers before 1pm. Mostly sunny and hot, with a high near 97.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny and hot, with a high near 97.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny and hot, with a high near 97.
Sunday Night
Mostly clear, with a low around 72.
Monday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 73.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Zavalla TX
 31.11°N 94.44°W (Elev. 220 ft)
1:40 am CDT Aug 26, 2026
1am CDT Aug 26, 2026-6pm CDT Sep 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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