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

7 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: 49 °F
Rain
Tonight
Low: 32 °F
Chance Rain
then Frost
Thursday
High: 56 °F
Frost then
Sunny
Thursday Night
Low: 31 °F
Frost
Friday
High: 67 °F
Frost then
Sunny
Friday Night
Low: 40 °F
Partly Cloudy
Saturday
High: 71 °F
Mostly Sunny
Saturday Night
Low: 44 °F
Chance Rain
Sunday
High: 63 °F
Chance Rain

Detailed Forecast

Today

Rain, mainly before 3pm. Snow level 5700 feet lowering to 4100 feet. Steady temperature around 49. West wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

A chance of rain between 7pm and 9pm. Widespread frost, mainly after 2am. Snow level 3200 feet lowering to 2000 feet after midnight . Otherwise, mostly clear, with a low around 32. West northwest wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%.

Thursday

Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 56. Calm wind becoming north northeast 5 to 8 mph in the morning.

Thursday Night

Widespread frost, mainly after 2am. Otherwise, clear, with a low around 31. Northeast wind 3 to 7 mph.

Friday

Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 67. Light north wind.

Friday Night

Partly cloudy, with a low around 40.

Saturday

Mostly sunny, with a high near 71.

Saturday Night

A chance of rain after 11pm. Mostly cloudy, with a low around 44.