Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

Seguin - Randolph AFB Auxiliary Field (KSEQ)

Lat: 29.57°NLon: 97.91°WElev: 525ft.

Fair

63°F

17°C

Humidity 25%
Wind Speed SE 9 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 11 Dec 10:55 am CST
Extended Forecast for

Seguin TX

  • Today

    Today: Sunny, with a high near 70. East southeast wind around 5 mph becoming south southwest in the afternoon.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after midnight.  Otherwise, increasing clouds, with a low around 49. South wind around 5 mph.

    Low: 49 °F

    Clear then
    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 72. Southwest wind around 5 mph becoming calm  in the afternoon.

    High: 72 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 59. Calm wind becoming northeast around 5 mph.

    Low: 59 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 76. East wind around 5 mph becoming calm  in the afternoon.

    High: 76 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 54. Light east wind becoming north northeast 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: 54 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 60. North northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 60 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58. Northeast wind around 5 mph becoming calm.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 70. East southeast wind around 5 mph becoming south southwest in the afternoon.
Tonight
Patchy fog after midnight. Otherwise, increasing clouds, with a low around 49. South wind around 5 mph.
Friday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 72. Southwest wind around 5 mph becoming calm in the afternoon.
Friday Night
Increasing clouds, with a low around 59. Calm wind becoming northeast around 5 mph.
Saturday
Partly sunny, with a high near 76. East wind around 5 mph becoming calm in the afternoon.
Saturday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 54. Light east wind becoming north northeast 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Sunday
Mostly cloudy, with a high near 60. North northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 40. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 58. Northeast wind around 5 mph becoming calm.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
Mostly cloudy, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
Partly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Seguin TX
 29.56°N 97.96°W (Elev. 449 ft)
11:44 am CST Dec 11, 2025
11am CST Dec 11, 2025-6pm CST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database