Active Spring Like Pattern Across the Eastern Half of the Country

The second storm will track across central and eastern portion of the country this weekend. Heavy wintry precipitation will affect the northern Plains to the upper peninsula of Michigan. Severe thunderstorms are expected along and ahead of the cold front, where very large hail, damaging winds and a few tornadoes are possible from the mid-Mississippi and Ohio Valleys to southern Plains. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

35°F

2°C

Humidity 100%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 03 Apr 07:52 AM PDT
Extended Forecast for

16 Miles SE Agness OR

Freeze Warning April 3, 08:19am until April 3, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning April 3, 08:19am until April 3, 09:00am

    NOW until 9:00am Fri

    Freeze Warning

  • Today

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. East wind 5 to 7 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. East wind around 8 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. East wind around 6 mph.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. East wind around 6 mph becoming west southwest in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 67. Northeast wind around 7 mph.
Tonight
Mostly clear, with a low around 46. East wind 5 to 7 mph.
Saturday
Sunny, with a high near 76. East wind around 8 mph.
Saturday Night
Partly cloudy, with a low around 52. East wind around 6 mph.
Sunday
Mostly sunny, with a high near 78. East wind around 6 mph becoming west southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 68.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 48.
Wednesday
A chance of rain. Partly sunny, with a high near 63.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 43.
Thursday
A slight chance of rain. Mostly sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.38°N 123.82°W (Elev. 1316 ft)
7:01 am PDT Apr 3, 2026
8am PDT Apr 3, 2026-6pm PDT Apr 9, 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