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.

44°F

7°C

Humidity	97%
Wind Speed	SW 5 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Wind Chill	41°F (5°C)
Last update	15 Apr 05:52 AM PDT

More Information:

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

Extended Forecast for

8 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

Today
High: 42 °F
Rain/Snow
then
Rain/Snow
Likely
Tonight
Low: 29 °F
Chance Snow
Thursday
High: 47 °F
Sunny
Thursday Night
Low: 31 °F
Mostly Clear
Friday
High: 56 °F
Sunny
Friday Night
Low: 39 °F
Partly Cloudy
Saturday
High: 56 °F
Chance Rain
Saturday Night
Low: 43 °F
Rain Likely
Sunday
High: 50 °F
Rain

Detailed Forecast

Today

Rain and snow before 2pm, then a slight chance of rain between 2pm and 3pm. Snow level 5800 feet lowering to 3300 feet in the afternoon . High near 42. South southwest wind 11 to 18 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 40 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 29. North northwest wind 5 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

Thursday

Sunny, with a high near 47. North northeast wind 5 to 11 mph.

Thursday Night

Mostly clear, with a low around 31. Northeast wind around 10 mph.

Friday

Sunny, with a high near 56. East northeast wind 6 to 8 mph becoming north northwest in the afternoon.

Friday Night

Partly cloudy, with a low around 39.

Saturday

A 30 percent chance of rain after 11am. Snow level 5000 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 56.

Saturday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 43.