Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

35°F

2°C

Humidity 98%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 20 Nov 04:52 AM PST
Extended Forecast for

17 Miles SSE Agness OR

  • Overnight

    Overnight: Showers likely.  Snow level 4300 feet. Mostly cloudy, with a low around 38. Calm wind.  Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers, mainly before 3pm.  Snow level 4500 feet. High near 43. South southwest wind 5 to 7 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. East northeast wind 7 to 10 mph.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51. Northeast wind around 9 mph.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 39. East northeast wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers after 10am.  Partly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Overnight
Showers likely. Snow level 4300 feet. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 70%.
Thursday
Showers, mainly before 3pm. Snow level 4500 feet. High near 43. South southwest wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly clear, with a low around 37. East northeast wind 7 to 10 mph.
Friday
Sunny, with a high near 51. Northeast wind around 9 mph.
Friday Night
Clear, with a low around 39. East northeast wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 40.
Sunday
A slight chance of showers after 10am. Partly sunny, with a high near 52.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 43.
Monday
A chance of showers. Snow level 5000 feet. Partly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
A chance of rain and snow showers. Snow level 5000 feet. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Agness OR
 42.32°N 123.96°W (Elev. 2408 ft)
3:41 am PST Nov 20, 2025
5am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database