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 >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 1, 08:00 PM PDT until April 2, 11:00 AM PDT

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

45°F

7°C

Humidity	93%
Wind Speed	SSW 5 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Wind Chill	42°F (6°C)
Last update	01 Apr 02:52 AM PDT

More Information:

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

Extended Forecast for

17 Miles NE Happy Camp CA

Winter Weather Advisory April 1, 08:00pm until April 2, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 37 °F
Rain/Snow
Wednesday
High: 39 °F⇓
Rain/Snow and
Windy
Wednesday Night
Low: 30 °F
Snow Showers
and Breezy
Thursday
High: 39 °F
Snow then
Snow Likely
Thursday Night
Low: 27 °F
Mostly Clear
Friday
High: 54 °F
Sunny
Friday Night
Low: 37 °F
Clear
Saturday
High: 62 °F
Sunny
Saturday Night
Low: 44 °F
Mostly Clear

Detailed Forecast

Overnight

Rain, possibly mixed with snow, mainly before 5am. Snow level 5000 feet. Low around 37. South southwest wind around 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday

Rain and snow, becoming all snow after 4pm. Some thunder is also possible. Snow level 5200 feet lowering to 4600 feet in the afternoon . Temperature falling to around 34 by 5pm. Windy, with a south southwest wind 21 to 26 mph increasing to 32 to 37 mph in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow showers before 2am, then snow likely, mainly between 2am and 4am. Some thunder is also possible. Low around 30. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. High near 39. West southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

Mostly clear, with a low around 27. Northwest wind 7 to 13 mph becoming east after midnight. Winds could gust as high as 20 mph.

Friday

Sunny, with a high near 54.

Friday Night

Clear, with a low around 37.

Saturday

Sunny, with a high near 62.

Saturday Night

Mostly clear, with a low around 44.

Sunday

Sunny, with a high near 67.