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.

45°F

7°C

Humidity	92%
Wind Speed	SW 4 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Wind Chill	43°F (6°C)
Last update	01 Apr 01:52 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: 38 °F
Rain/Snow
Wednesday
High: 40 °F⇓
Rain/Snow and
Breezy
Wednesday Night
Low: 33 °F
Rain/Snow
then Heavy
Snow
Thursday
High: 40 °F
Snow then
Rain/Snow
Likely
Thursday Night
Low: 31 °F
Slight Chance
Rain then
Mostly Clear
Friday
High: 57 °F
Sunny
Friday Night
Low: 41 °F
Clear
Saturday
High: 65 °F
Sunny
Saturday Night
Low: 46 °F
Mostly Clear

Detailed Forecast

Overnight

Rain, possibly mixed with snow before 4am, then rain likely between 4am and 5am, then rain likely, possibly mixed with snow after 5am. Snow level 4300 feet. Low around 38. South southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday

Rain and snow. The rain could be heavy at times. Some thunder is also possible. Snow level 5200 feet lowering to 3700 feet in the afternoon . Temperature rising to near 40 by noon, then falling to around 36 during the remainder of the day. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 44 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 7pm. The snow could be heavy at times. Some thunder is also possible. Low around 33. West southwest wind 15 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Thursday

Snow before 2pm, then rain likely, possibly mixed with snow. High near 40. West southwest wind 6 to 11 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 20 percent chance of rain before 11pm. Snow level 4000 feet lowering to 3400 feet after midnight . Mostly clear, with a low around 31. West wind 6 to 9 mph becoming northeast after midnight.

Friday

Sunny, with a high near 57.

Friday Night

Clear, with a low around 41.

Saturday

Sunny, with a high near 65.

Saturday Night

Mostly clear, with a low around 46.

Sunday

Mostly sunny, with a high near 66.

Sunday Night

Partly cloudy, with a low around 48.