Back-to-Back Storms for the Center of the Nation

These storm systems will bring late season snow, sleet and ice for portions of the northern Plains, upper Midwest and Great Lakes region. Meanwhile, where temperatures are warmer, severe thunderstorms are expected for areas of the Mississippi Valley into the southern Plains. Furthermore, combination of windy and dry conditions will raise fire weather concerns for the southern High Plains. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

35°F

2°C

Humidity 99%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 02 Apr 05:52 AM PDT
Extended Forecast for

17 Miles SSE Agness OR

Freeze Warning April 3, 02:00am until April 3, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Today

    Today: Rain and snow likely before 3pm, then a slight chance of rain between 3pm and 4pm.  Snow level 2500 feet rising to 3700 feet in the afternoon. Partly sunny, with a high near 44. West southwest wind 6 to 8 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Tonight

    Tonight: Mostly clear, with a low around 34. Northwest wind around 7 mph becoming east northeast after midnight.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. East northeast wind around 8 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 43. East northeast wind around 11 mph.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 70. East wind 7 to 11 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Today
Rain and snow likely before 3pm, then a slight chance of rain between 3pm and 4pm. Snow level 2500 feet rising to 3700 feet in the afternoon. Partly sunny, with a high near 44. West southwest wind 6 to 8 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 34. Northwest wind around 7 mph becoming east northeast after midnight.
Friday
Sunny, with a high near 61. East northeast wind around 8 mph.
Friday Night
Clear, with a low around 43. East northeast wind around 11 mph.
Saturday
Sunny, with a high near 70. East wind 7 to 11 mph.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 66.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 45.
Tuesday
A chance of rain. Partly sunny, with a high near 59.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Snow level 5500 feet. Partly sunny, with a high near 57.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Agness OR
 42.32°N 123.96°W (Elev. 2408 ft)
4:41 am PDT Apr 2, 2026
6am PDT Apr 2, 2026-6pm PDT Apr 8, 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