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.

50°F

10°C

Humidity	98%
Wind Speed	WNW 0 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	30 Mar 10:52 PM PDT

More Information:

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

Extended Forecast for

17 Miles WNW Illinois Valley OR

Tonight
Low: 37 °F
Chance Rain
Tuesday
High: 42 °F
Chance
Rain/Snow
Tuesday Night
Low: 35 °F
Rain/Snow and
Breezy
Wednesday
High: 39 °F
Windy. Heavy
Rain then
Rain/Snow
Wednesday Night
Low: 35 °F
Snow Showers
and Breezy
Thursday
High: 40 °F
Snow
Thursday Night
Low: 33 °F
Chance
Rain/Snow
then Mostly
Clear
Friday
High: 55 °F
Sunny
Friday Night
Low: 41 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of rain before 3am, then a slight chance of rain after 5am. Snow level 6600 feet lowering to 5400 feet. Mostly cloudy, with a low around 37. South wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Tuesday

A chance of rain before 10am, then a chance of rain and snow. Snow level 4800 feet. Mostly cloudy, with a high near 42. South southwest wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tuesday Night

Rain, possibly mixed with snow, mainly after 11pm. Snow level 4600 feet. Low around 35. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday

Rain before 2pm, then rain, possibly mixed with snow. The rain could be heavy at times. Snow level 5300 feet lowering to 4700 feet in the afternoon . High near 39. Windy, with a southwest wind 25 to 31 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow showers before 2am, then snow after 2am. Some thunder is also possible. Low around 35. Breezy, with a west southwest wind around 23 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. High near 40. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

A chance of rain and snow before 11pm. Partly cloudy, with a low around 33. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday

Sunny, with a high near 55.

Friday Night

Mostly clear, with a low around 41.

Saturday

Sunny, with a high near 62.

Saturday Night

Partly cloudy, with a low around 45.