Heavy Rain and Flooding Threat in the Central U.S.; Winter Weather in Northern Alaska

Strong thunderstorms and heavy rain may produce flash flooding across the south-central Plains and lower Mississippi Valley today. The North Slope in Alaska will see the potential for wintry weather through today with ice accumulations possible on roadways. Incoming storms will bring long duration rainfall and strong winds to most of Southcentral Alaska through Friday. Read More >

Current conditions at

Seguin - Randolph AFB Auxiliary Field (KSEQ)

Lat: 29.57°NLon: 97.91°WElev: 525ft.

Mostly Cloudy

100°F

38°C

Humidity 33%
Wind Speed S 7 mph
Barometer 29.83 in (1009.5 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 28 Aug 6:55 pm CDT
Extended Forecast for

2 Miles ENE Seguin TX

  • Tonight

    Tonight: Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 100. Heat index values as high as 105. South southwest wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 75. South wind around 5 mph.

    Low: 75 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 98. Heat index values as high as 104. Calm wind becoming east southeast around 5 mph in the morning.

    High: 98 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph.

    Low: 75 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 94. Calm wind becoming east around 5 mph in the morning.

    High: 94 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. Northeast wind 5 to 10 mph becoming light east northeast  in the evening.

    Low: 73 °F

    Chance
    T-storms

  • Labor Day

    Labor Day: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 92. North northeast wind around 5 mph.

    High: 92 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers before 1am.  Partly cloudy, with a low around 72. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 72 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.
Friday
Sunny and hot, with a high near 100. Heat index values as high as 105. South southwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 75. South wind around 5 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Heat index values as high as 104. Calm wind becoming east southeast around 5 mph in the morning.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. Calm wind becoming east around 5 mph in the morning.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Northeast wind 5 to 10 mph becoming light east northeast in the evening.
Labor Day
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. North northeast wind around 5 mph.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 72. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Seguin TX
 29.58°N 97.93°W (Elev. 499 ft)
6:44 pm CDT Aug 28, 2025
7pm CDT Aug 28, 2025-6pm CDT Sep 4, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database