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

46°F

8°C

Humidity 98%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 08 Feb 02:52 PM PST
Extended Forecast for

16 Miles SE Agness OR

  • This Afternoon

    This Afternoon: Rain, mainly after 4pm.  Snow level 5500 feet. High near 48. West wind around 10 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Tonight

    Tonight: A 40 percent chance of rain between 10pm and 1am.  Snow level 4200 feet. Mostly cloudy, with a low around 38. West wind 5 to 8 mph becoming calm  after midnight.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 48. East wind 3 to 7 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. East northeast wind around 8 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. East northeast wind around 7 mph.

    High: 51 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Snow level 4400 feet. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain.  Snow level 4100 feet rising to 4800 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 4600 feet. Partly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain, mainly after 4pm. Snow level 5500 feet. High near 48. West wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 40 percent chance of rain between 10pm and 1am. Snow level 4200 feet. Mostly cloudy, with a low around 38. West wind 5 to 8 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 48. East wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 40. East northeast wind around 8 mph.
Tuesday
Mostly cloudy, with a high near 51. East northeast wind around 7 mph.
Tuesday Night
A 20 percent chance of rain. Snow level 4400 feet. Mostly cloudy, with a low around 40.
Wednesday
A 20 percent chance of rain. Snow level 4100 feet rising to 4800 feet in the afternoon. Mostly sunny, with a high near 52.
Wednesday Night
A slight chance of rain before 10pm. Snow level 4600 feet. Partly cloudy, with a low around 39.
Thursday
Partly sunny, with a high near 51.
Thursday Night
A slight chance of rain. Snow level 4200 feet. Partly cloudy, with a low around 38.
Friday
Rain likely. Snow level 4300 feet. Mostly cloudy, with a high near 49.
Friday Night
Rain likely. Snow level 4200 feet. Mostly cloudy, with a low around 40.
Saturday
Rain, possibly mixed with snow. Snow level 3500 feet. Cloudy, with a high near 42.
Saturday Night
Rain and snow. Snow level 2800 feet. Cloudy, with a low around 36.
Sunday
Rain and snow. Cloudy, with a high near 43.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.4°N 123.83°W (Elev. 2582 ft)
2:06 pm PST Feb 8, 2026
3pm PST Feb 8, 2026-6pm PST Feb 15, 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