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.

63°F

17°C

Humidity	47%
Wind Speed	SW 8 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	31 Mar 02:52 PM PDT

More Information:

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

Extended Forecast for

11 Miles NNE 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

This Afternoon
High: 44 °F
Chance Rain
Tonight
Low: 36 °F
Chance Rain
then
Rain/Snow
Wednesday
High: 38 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 29 °F
Snow Showers
Thursday
High: 38 °F
Snow
Thursday Night
Low: 26 °F
Slight Chance
Snow then
Mostly Clear
Friday
High: 53 °F
Sunny
Friday Night
Low: 35 °F
Clear
Saturday
High: 61 °F
Sunny

Detailed Forecast

This Afternoon

A 50 percent chance of rain. Snow level 6200 feet. Mostly cloudy, with a high near 44. Southwest wind around 18 mph, with gusts as high as 28 mph.

Tonight

A chance of rain and snow before 1am, then rain likely between 1am and 2am, then rain and snow after 2am. Snow level 5900 feet lowering to 4800 feet after midnight . Low around 36. South southwest wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday

Rain and snow. Some thunder is also possible. Snow level 5300 feet lowering to 4700 feet in the afternoon . High near 38. Breezy, with a south southwest wind 21 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow showers before 8pm, then snow between 8pm and 11pm, then snow showers after 11pm. Some thunder is also possible. Low around 29. Southwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow. High near 38. West southwest wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Thursday Night

A 20 percent chance of snow before 11pm. Mostly clear, with a low around 26.

Friday

Sunny, with a high near 53.

Friday Night

Clear, with a low around 35.

Saturday

Sunny, with a high near 61.

Saturday Night

Partly cloudy, with a low around 43.