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.

51°F

11°C

Humidity	64%
Wind Speed	SW 5 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	31 Mar 09:52 PM PDT

More Information:

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

Extended Forecast for

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

Tonight
Low: 41 °F
Chance Rain
then Rain
Wednesday
High: 52 °F
Showers
Wednesday Night
Low: 34 °F
Showers then
Rain/Snow
Thursday
High: 54 °F
Rain/Snow
then Rain
Likely
Thursday Night
Low: 29 °F
Slight Chance
Rain then
Mostly Clear
Friday
High: 67 °F
Sunny
Friday Night
Low: 36 °F
Clear
Saturday
High: 75 °F
Sunny
Saturday Night
Low: 43 °F
Partly Cloudy

Detailed Forecast

Tonight

Rain, mainly before 5am. Low around 41. West southwest wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. High near 52. South southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain showers before 5am, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 4200 feet lowering to 2800 feet. Low around 34. West southwest wind 8 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday

Rain, possibly mixed with snow, becoming all rain after 8am. Snow level 2600 feet rising to 3800 feet in the afternoon. High near 54. Southwest wind around 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

A 20 percent chance of rain before 11pm. Snow level 4100 feet lowering to 3200 feet after midnight . Mostly clear, with a low around 29. Northwest wind around 6 mph becoming light and variable.

Friday

Sunny, with a high near 67.

Friday Night

Clear, with a low around 36.

Saturday

Sunny, with a high near 75.

Saturday Night

Partly cloudy, with a low around 43.

Sunday

Mostly sunny, with a high near 78.

Sunday Night

Partly cloudy, with a low around 46.