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	78%
Wind Speed	WSW 10 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Wind Chill	46°F (8°C)
Last update	15 Apr 01:52 PM PDT

More Information:

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

Extended Forecast for

17 Miles WNW Illinois Valley OR

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

This Afternoon
High: 40 °F
Mostly Sunny
Tonight
Low: 24 °F
Chance Snow
Thursday
High: 44 °F
Sunny
Thursday Night
Low: 33 °F
Mostly Clear
Friday
High: 54 °F
Mostly Sunny
Friday Night
Low: 41 °F
Partly Cloudy
Saturday
High: 53 °F
Slight Chance
Rain
Saturday Night
Low: 44 °F
Chance Rain
Sunday
High: 46 °F
Rain Likely

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 40. West wind 11 to 13 mph, with gusts as high as 20 mph.

Tonight

A chance of snow between 10pm and 1am. Partly cloudy, with a low around 24. North wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Thursday

Sunny, with a high near 44. North northeast wind 8 to 14 mph, with gusts as high as 21 mph.

Thursday Night

Mostly clear, with a low around 33. Northeast wind 14 to 16 mph, with gusts as high as 23 mph.

Friday

Mostly sunny, with a high near 54. East northeast wind 7 to 16 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

Friday Night

Partly cloudy, with a low around 41.

Saturday

A 20 percent chance of rain after 11am. Snow level 5100 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 53.

Saturday Night

A chance of rain. Snow level 6700 feet. Mostly cloudy, with a low around 44.