Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

47°F

8°C

Humidity 96%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 08 Feb 12:52 PM PST
Extended Forecast for

14 Miles SE Agness OR

  • This Afternoon

    This Afternoon: Rain.  High near 49. Southwest wind around 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain

  • Tonight

    Tonight: A 50 percent chance of rain between 10pm and 1am.  Snow level 4800 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 3 to 8 mph.

    Low: 34 °F

    Chance Rain

  • Monday

    Monday: Partly sunny, with a high near 49. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. Northeast wind around 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. East northeast wind around 6 mph.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Snow level 4200 feet. Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain.  Snow level 3800 feet rising to 4400 feet in the afternoon. Mostly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm.  Snow level 4400 feet. Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain. High near 49. Southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A 50 percent chance of rain between 10pm and 1am. Snow level 4800 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 3 to 8 mph.
Monday
Partly sunny, with a high near 49. Calm wind becoming northeast around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 38. Northeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 51. East northeast wind around 6 mph.
Tuesday Night
A 20 percent chance of rain. Snow level 4200 feet. Partly cloudy, with a low around 40.
Wednesday
A 20 percent chance of rain. Snow level 3800 feet rising to 4400 feet in the afternoon. Mostly sunny, with a high near 52.
Wednesday Night
A slight chance of rain before 10pm. Snow level 4400 feet. Partly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 53.
Thursday Night
A slight chance of rain. Snow level 4500 feet. Mostly cloudy, with a low around 40.
Friday
Rain likely. Snow level 4100 feet. Mostly cloudy, with a high near 46.
Friday Night
Rain likely. Snow level 3800 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 37.
Saturday
Rain, possibly mixed with snow. Snow level 2900 feet. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SE Agness OR
 42.42°N 123.87°W (Elev. 2461 ft)
12:42 pm PST Feb 8, 2026
1pm PST Feb 8, 2026-6pm PST Feb 14, 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