Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

51°F

11°C

Humidity	86%
Wind Speed	SSW 2 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Last update	31 Mar 10:52 AM PDT

More Information:

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

Extended Forecast for

17 Miles WNW Illinois Valley OR

Today
High: 41 °F
Chance
Rain/Snow
Tonight
Low: 37 °F
Rain/Snow and
Breezy
Wednesday
High: 40 °F⇓
Rain/Snow and
Windy
Wednesday Night
Low: 35 °F
Snow Showers
and Breezy
Thursday
High: 40 °F
Snow Showers
Thursday Night
Low: 33 °F
Chance Snow
Showers then
Mostly Clear
Friday
High: 54 °F
Sunny
Friday Night
Low: 41 °F
Clear
Saturday
High: 62 °F
Sunny

Detailed Forecast

Today

A chance of rain and snow showers before 5pm, then a chance of snow showers. Snow level 4500 feet. Partly sunny, with a high near 41. South southwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tonight

A chance of rain and snow before 8pm, then snow between 8pm and 1am, then rain, possibly mixed with snow after 1am. Snow level rising to 5100 feet after midnight. Low around 37. 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, possibly mixed with snow showers before 8am, then rain between 8am and 2pm, then rain, possibly mixed with snow showers after 2pm. The rain could be heavy at times. Snow level 5500 feet lowering to 4400 feet in the afternoon . Temperature falling to around 36 by 5pm. 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. 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 3 to 5 inches possible.

Thursday

Snow showers. High near 40. West wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Thursday Night

A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 33. Little or no snow accumulation expected.

Friday

Sunny, with a high near 54.

Friday Night

Clear, with a low around 41.

Saturday

Sunny, with a high near 62.

Saturday Night

Partly cloudy, with a low around 46.

Sunday

Mostly sunny, with a high near 63.