Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

50°F

10°C

Humidity	95%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Wind Chill	48°F (9°C)
Last update	15 Apr 10:52 AM PDT

More Information:

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

Extended Forecast for

13 Miles NE Happy Camp CA

Freeze Watch April 17, 03:00am until April 17, 09:00am

Frost Advisory April 16, 03:00am until April 16, 09:00am

Click here for hazard details and duration

Freeze Watch

Frost Advisory

Today
High: 33 °F
Snow
Tonight
Low: 21 °F
Chance Snow
then Partly
Cloudy
Thursday
High: 35 °F
Sunny
Thursday Night
Low: 25 °F
Mostly Clear
Friday
High: 47 °F
Sunny
Friday Night
Low: 35 °F
Partly Cloudy
Saturday
High: 51 °F
Mostly Sunny
Saturday Night
Low: 39 °F
Chance Rain
Sunday
High: 42 °F
Rain/Snow
Likely

Detailed Forecast

Today

Snow, mainly before 3pm. High near 33. West southwest wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

A chance of snow between 7pm and 11pm. Mostly cloudy, with a low around 21. Northwest wind 7 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Thursday

Sunny, with a high near 35. North wind 6 to 11 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

Thursday Night

Mostly clear, with a low around 25. Northeast wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.

Friday

Sunny, with a high near 47. East wind 8 to 10 mph becoming west northwest in the afternoon.

Friday Night

Partly cloudy, with a low around 35.

Saturday

Mostly sunny, with a high near 51.

Saturday Night

A chance of rain. Snow level 7600 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 39.