Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

49°F

9°C

Humidity 87%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 14 Feb 12:52 PM PST
Extended Forecast for

9 Miles WNW Illinois Valley OR

Winter Storm Watch February 16, 10:00pm until February 17, 10:00pm
Click here for hazard details and duration
Winter Storm Watch
  • This Afternoon

    This Afternoon: Rain, mainly after 4pm.  Snow level 5200 feet. High near 43. South southwest wind around 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%.

    High: 43 °F

    Rain

  • Tonight

    Tonight: Rain.  Snow level 5000 feet. Low around 38. West southwest wind 5 to 9 mph becoming light and variable  in the evening.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Sunday

    Sunday: Rain.  Snow level 4800 feet. High near 42. East northeast wind around 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Snow level 4700 feet. Low around 37. Northeast wind around 8 mph becoming south after midnight.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain

  • Washington's Birthday

    Washington's Birthday: Rain and snow, becoming all snow after 1pm.  High near 38. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Rain/Snow

  • Monday Night

    Monday Night: Snow before 10pm, then snow showers between 10pm and 1am, then snow after 1am. The snow could be heavy at times. Some thunder is also possible.  Low around 30. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Low: 30 °F

    Heavy Snow

  • Tuesday

    Tuesday: Snow before 10am, then snow showers between 10am and 1pm, then snow after 1pm. The snow could be heavy at times. Some thunder is also possible.  High near 33. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 33 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Cloudy, with a low around 26.

    Low: 26 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow.  Cloudy, with a high near 34.

    High: 34 °F

    Snow

Detailed Forecast

This Afternoon
Rain, mainly after 4pm. Snow level 5200 feet. High near 43. South southwest wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Tonight
Rain. Snow level 5000 feet. Low around 38. West southwest wind 5 to 9 mph becoming light and variable in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. Snow level 4800 feet. High near 42. East northeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Snow level 4700 feet. Low around 37. Northeast wind around 8 mph becoming south after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Washington's Birthday
Rain and snow, becoming all snow after 1pm. High near 38. West southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow before 10pm, then snow showers between 10pm and 1am, then snow after 1am. The snow could be heavy at times. Some thunder is also possible. Low around 30. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Tuesday
Snow before 10am, then snow showers between 10am and 1pm, then snow after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 33. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 26.
Wednesday
Snow. Cloudy, with a high near 34.
Wednesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 27.
Thursday
Snow. Cloudy, with a high near 36.
Thursday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 32.
Friday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Illinois Valley OR
 42.15°N 123.85°W (Elev. 3356 ft)
1:12 pm PST Feb 14, 2026
1pm PST Feb 14, 2026-6pm PST Feb 20, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database