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

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

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

42°F

6°C

Humidity 68%
Wind Speed N 3 mph
Barometer 30.13 in (1020.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 11 Dec 5:53 am CST
Extended Forecast for

San Antonio, Stinson Municipal Airport TX

  • Today

    Today: Sunny, with a high near 69. North wind around 5 mph becoming south in the afternoon.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. South wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 76. West wind around 5 mph becoming southeast in the afternoon.

    High: 76 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 59. East southeast wind around 5 mph becoming north northeast after midnight.

    Low: 59 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 75. Northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 75 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. East wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63. North northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 61. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 61 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 69. North wind around 5 mph becoming south in the afternoon.
Tonight
Mostly clear, with a low around 49. South wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 76. West wind around 5 mph becoming southeast in the afternoon.
Friday Night
Increasing clouds, with a low around 59. East southeast wind around 5 mph becoming north northeast after midnight.
Saturday
Partly sunny, with a high near 75. Northeast wind around 5 mph becoming south southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 56. East wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
Sunday
Partly sunny, with a high near 63. North northeast wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 44. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 61. Northeast wind around 5 mph becoming southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Mostly cloudy, with a high near 67.
Tuesday Night
Mostly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio, Stinson Municipal Airport TX
 29.32°N 98.47°W (Elev. 581 ft)
Last Update:
5:46 am CST Dec 11, 2025
Forecast Valid:
6am CST Dec 11, 2025-6pm CST Dec 17, 2025
 
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