Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

37°F

3°C

Humidity	97%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	21 Feb 03:52 AM PST

More Information:

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

Extended Forecast for

Illinois Valley OR

Today
High: 54 °F
Rain
Tonight
Low: 42 °F
Heavy Rain
Tuesday
High: 54 °F
Rain
Tuesday Night
Low: 39 °F
Rain then
Rain Likely
Wednesday
High: 54 °F
Chance Rain
Wednesday Night
Low: 32 °F
Partly Cloudy
Thursday
High: 59 °F
Mostly Sunny
Thursday Night
Low: 36 °F
Slight Chance
Rain
Friday
High: 60 °F
Slight Chance
Rain

Detailed Forecast

Today

Rain. High near 54. South southwest wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain. The rain could be heavy at times. Low around 42. Light and variable wind becoming south southwest 8 to 13 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday

Rain. High near 54. South southwest wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Tuesday Night

Rain, mainly before 4am. Low around 39. Southwest wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A 40 percent chance of rain, mainly before 10am. Snow level 4200 feet. Partly sunny, with a high near 54. Light and variable wind becoming north around 6 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 32.

Thursday

Mostly sunny, with a high near 59.

Thursday Night

A slight chance of rain. Mostly cloudy, with a low around 36.

Friday

A slight chance of rain. Partly sunny, with a high near 60.

Friday Night

A chance of rain. Mostly cloudy, with a low around 39.

Saturday

A chance of rain. Mostly cloudy, with a high near 57.