Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

41°F

5°C

Humidity	100%
Wind Speed	N 1 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	22 Apr 02:52 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Illinois Valley OR

Overnight
Low: 40 °F
Chance Rain
Wednesday
High: 57 °F
Chance Rain
Wednesday Night
Low: 33 °F
Mostly Cloudy
Thursday
High: 68 °F
Becoming
Sunny
Thursday Night
Low: 34 °F
Clear
Friday
High: 72 °F
Sunny
Friday Night
Low: 37 °F
Mostly Clear
Saturday
High: 67 °F
Slight Chance
Rain
Saturday Night
Low: 37 °F
Slight Chance
Rain then
Partly Cloudy

Detailed Forecast

Overnight

A 30 percent chance of rain, mainly after 4am. Snow level 4200 feet. Mostly cloudy, with a steady temperature around 40. South southwest wind 3 to 5 mph.

Wednesday

A 40 percent chance of rain between 11am and 3pm. Snow level 4200 feet rising to 4800 feet in the afternoon. Partly sunny, with a high near 57. West southwest wind 5 to 9 mph.

Wednesday Night

Mostly cloudy, with a low around 33. West southwest wind around 6 mph becoming calm in the evening.

Thursday

Partly sunny, then gradually becoming sunny, with a high near 68. Light north northeast wind.

Thursday Night

Clear, with a low around 34. North northeast wind 3 to 5 mph.

Friday

Sunny, with a high near 72.

Friday Night

Mostly clear, with a low around 37.

Saturday

A slight chance of rain after 11am. Sunny, with a high near 67.