Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

40°F

4°C

Humidity 87%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 10 Mar 08:52 AM PDT
Extended Forecast for

16 Miles SE Agness OR

  • Today

    Today: Mostly sunny, with a high near 51. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. West wind around 6 mph becoming calm  in the evening.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 11am.  Snow level 3900 feet rising to 5600 feet in the afternoon. Mostly cloudy, with a high near 56. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 56 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 11pm.  Mostly cloudy, with a low around 43. West southwest wind 5 to 9 mph.

    Low: 43 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 11am.  Partly sunny, with a high near 60. West southwest wind around 5 mph.

    High: 60 °F

    Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 11pm.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly before 11am.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 51. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Tonight
Partly cloudy, with a low around 37. West wind around 6 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers, mainly after 11am. Snow level 3900 feet rising to 5600 feet in the afternoon. Mostly cloudy, with a high near 56. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 43. West southwest wind 5 to 9 mph.
Thursday
A 30 percent chance of showers before 11am. Partly sunny, with a high near 60. West southwest wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 60.
Friday Night
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 49.
Saturday
A chance of showers, mainly before 11am. Mostly cloudy, with a high near 62.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 71.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.38°N 123.82°W (Elev. 1316 ft)
4:41 am PDT Mar 10, 2026
9am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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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