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.

49°F

9°C

Humidity	100%
Wind Speed	SSW 0 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	31 Mar 12:52 AM PDT

More Information:

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

Extended Forecast for

9 Miles WNW Illinois Valley OR

Overnight
Low: 43 °F
Chance Rain
Tuesday
High: 46 °F
Chance Rain
Tuesday Night
Low: 39 °F
Chance
Rain/Snow
then Rain
Wednesday
High: 40 °F
Breezy.
Rain/Snow
then Heavy
Rain
Wednesday Night
Low: 34 °F
Rain/Snow
then Snow
Showers
Thursday
High: 41 °F
Snow then
Rain/Snow
Likely
Thursday Night
Low: 31 °F
Chance Rain
then Mostly
Clear
Friday
High: 56 °F
Sunny
Friday Night
Low: 39 °F
Clear

Detailed Forecast

Overnight

A chance of rain before 4am, then a slight chance of rain after 5am. Snow level 5900 feet. Mostly cloudy, with a steady temperature around 43. South southwest wind around 10 mph. Chance of precipitation is 30%.

Tuesday

A 40 percent chance of rain, mainly between 9am and 5pm. Snow level 5000 feet. Partly sunny, with a high near 46. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.

Tuesday Night

A chance of rain before 11pm, then a chance of rain and snow between 11pm and midnight, then rain after midnight. Snow level 4500 feet rising to 5000 feet after midnight. Low around 39. Southwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday

Rain before 8am, then rain, possibly mixed with snow between 8am and 11am, then rain after 11am. The rain could be heavy at times. Snow level 5600 feet lowering to 4500 feet in the afternoon . High near 40. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow showers, becoming all snow after 8pm. Some thunder is also possible. 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 3 to 5 inches possible.

Thursday

Snow before 2pm, then rain likely, possibly mixed with snow. High near 41. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

A 30 percent chance of rain before 11pm. Snow level 3800 feet lowering to 3400 feet after midnight . Partly cloudy, with a low around 31.

Friday

Sunny, with a high near 56.

Friday Night

Clear, with a low around 39.

Saturday

Sunny, with a high near 64.

Saturday Night

Partly cloudy, with a low around 45.

Sunday

Mostly sunny, with a high near 66.