Yet Another Atmospheric River in the Southwest; Snow and Blowing snow in the Upper Midwest

Heavy rain combined with rising snow levels and saturated soils may produce flooding and flash floods, including across Los Angeles and San Diego. Locally heavy rain may cause flooding into central California and central Arizona. Heavy snow will extend from California to the Rockies. A winter storm will produce hazardous travel in the Upper Midwest. Read More >

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Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389ft.

39°F

4°C

Humidity	86%
Wind Speed	N 1 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	20 Mar 07:52 PM PDT

More Information:

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

Extended Forecast for

Illinois Valley OR

Tonight

Partly Cloudy
Low: 29 °F
Tuesday

Mostly Sunny
High: 58 °F
Tuesday
Night

Slight Chance
Showers
Low: 31 °F
Wednesday

Chance
Showers
High: 53 °F
Wednesday
Night

Showers
Likely
Low: 34 °F
Thursday

Rain
High: 46 °F
Thursday
Night

Rain/Snow
then
Rain/Snow
Likely
Low: 29 °F
Friday

Rain/Snow
Likely
High: 43 °F
Friday
Night

Rain/Snow
Likely then
Chance Snow
Low: 26 °F

Detailed Forecast

Tonight

Partly cloudy, with a low around 29. Light north wind.

Tuesday

Mostly sunny, with a high near 58. North wind 5 to 11 mph.

Tuesday Night

A 20 percent chance of showers. Snow level 4400 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 31. North northeast wind 5 to 10 mph becoming light and variable in the evening.

Wednesday

A 50 percent chance of showers. Snow level 3400 feet rising to 4100 feet in the afternoon. Partly sunny, with a high near 53. Calm wind becoming west 5 to 7 mph in the afternoon.

Wednesday Night

Showers likely. Snow level 4100 feet lowering to 3000 feet after midnight . Mostly cloudy, with a low around 34. South southwest wind 6 to 8 mph. Chance of precipitation is 70%.

Thursday

Rain. Snow level 2700 feet. High near 46. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain before 8pm, then rain and snow between 8pm and 2am, then snow likely after 2am. Snow level 2300 feet lowering to 1400 feet after midnight . Low around 29. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Friday

Snow likely before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm. Snow level rising to 2200 feet in the afternoon. Cloudy, with a high near 43.

Friday Night

Rain likely before 8pm, then rain and snow likely between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 26.

Saturday

A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 45.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 25.

Sunday

A chance of rain and snow. Snow level rising to 2600 feet in the afternoon. Mostly cloudy, with a high near 46.

Sunday Night

Rain and snow likely. Snow level 2700 feet lowering to 1500 feet after midnight . Mostly cloudy, with a low around 28.

Monday

Rain and snow likely. Snow level 1400 feet rising to 2600 feet in the afternoon. Mostly cloudy, with a high near 47.