Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

52°F

11°C

Humidity	98%
Wind Speed	SSE 2 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	30 Mar 08:52 PM PDT

More Information:

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

Extended Forecast for

9 Miles WNW Illinois Valley OR

Tonight
Low: 39 °F
Chance Rain
Tuesday
High: 45 °F
Chance Rain
Tuesday Night
Low: 38 °F
Rain
Wednesday
High: 42 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 34 °F
Rain/Snow
Thursday
High: 42 °F
Snow then
Rain/Snow
Likely
Thursday Night
Low: 32 °F
Chance
Rain/Snow
then Mostly
Clear
Friday
High: 56 °F
Sunny
Friday Night
Low: 39 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of rain before 3am, then a slight chance of rain after 5am. Snow level 6700 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 39. South southwest wind 6 to 10 mph. Chance of precipitation is 40%.

Tuesday

A 50 percent chance of rain, mainly after 4pm. Snow level 5200 feet. Partly sunny, with a high near 45. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.

Tuesday Night

Rain, mainly after 11pm. Snow level 5000 feet. Low around 38. Southwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

Rain. The rain could be heavy at times. Snow level 5500 feet lowering to 4900 feet in the afternoon . High near 42. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain showers before 11pm, then snow showers, possibly mixed with rain between 11pm and 2am, then snow after 2am. Some thunder is also possible. Snow level 4300 feet lowering to 3400 feet after midnight . Low around 34. West southwest wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday

Snow before 2pm, then rain and snow likely. High near 42. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

A chance of rain and snow before 11pm. Snow level 3500 feet. Partly cloudy, with a low around 32. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday

Sunny, with a high near 56.

Friday Night

Mostly clear, with a low around 39.

Saturday

Sunny, with a high near 64.

Saturday Night

Partly cloudy, with a low around 44.

Sunday

Mostly sunny, with a high near 65.

Sunday Night

Partly cloudy, with a low around 46.