Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

50°F

10°C

Humidity 52%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 10 Mar 06:52 PM PDT
Extended Forecast for

16 Miles SE Agness OR

  • Tonight

    Tonight: A slight chance of rain before 8pm, then a slight chance of rain and snow after 4am.  Snow level 3000 feet rising to 4000 feet after midnight. Partly cloudy, with a low around 36. West northwest wind around 6 mph becoming light and variable.  Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 11am.  Snow level 4500 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 51. South southeast wind 6 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 51 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 43. Southwest wind 7 to 9 mph.

    Low: 43 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 54. West southwest wind 6 to 8 mph.  Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 44. Southwest wind 3 to 7 mph.

    Low: 44 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain.  Partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain, mainly after 11pm.  Low around 48. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain

  • Saturday

    Saturday: Rain, mainly before 11am.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 11pm.  Snow level 5800 feet lowering to 4700 feet after midnight . Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of rain before 8pm, then a slight chance of rain and snow after 4am. Snow level 3000 feet rising to 4000 feet after midnight. Partly cloudy, with a low around 36. West northwest wind around 6 mph becoming light and variable. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of rain, mainly after 11am. Snow level 4500 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 51. South southeast wind 6 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 43. Southwest wind 7 to 9 mph.
Thursday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 54. West southwest wind 6 to 8 mph. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 44. Southwest wind 3 to 7 mph.
Friday
A 50 percent chance of rain. Partly sunny, with a high near 57.
Friday Night
Rain, mainly after 11pm. Low around 48. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain, mainly before 11am. Mostly cloudy, with a high near 55.
Saturday Night
A slight chance of rain before 11pm. Snow level 5800 feet lowering to 4700 feet after midnight . Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 71.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 53.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.4°N 123.83°W (Elev. 2582 ft)
4:41 pm PDT Mar 10, 2026
7pm PDT Mar 10, 2026-6pm PDT Mar 17, 2026
 
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Additional Resources

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