Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

42°F

6°C

Humidity	85%
Wind Speed	SW 3 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	13 Apr 10:52 PM PDT

More Information:

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

Extended Forecast for

9 Miles WNW Illinois Valley OR

Tonight
Low: 35 °F
Mostly Cloudy
Tuesday
High: 44 °F
Partly Sunny
then Chance
Rain
Tuesday Night
Low: 38 °F
Rain/Snow
Likely then
Rain/Snow
Wednesday
High: 41 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 30 °F
Chance Snow
Thursday
High: 45 °F
Slight Chance
Snow then
Sunny
Thursday Night
Low: 32 °F
Mostly Clear
Friday
High: 55 °F
Mostly Sunny
Friday Night
Low: 38 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 35. Calm wind.

Tuesday

A 30 percent chance of rain, mainly after 4pm. Snow level 3500 feet rising to 4300 feet in the afternoon. Increasing clouds, with a high near 44. Light west southwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

Tuesday Night

Rain likely, possibly mixed with snow before 3am, then rain between 3am and 4am, then rain, possibly mixed with snow after 4am. Snow level 4100 feet rising to 4800 feet after midnight. Low around 38. South southwest wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday

Rain and snow. Snow level 5100 feet lowering to 3600 feet in the afternoon . High near 41. Breezy, with a west wind 15 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 30. North northwest wind 6 to 14 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

Thursday

A 20 percent chance of snow before 11am. Mostly sunny, with a high near 45.

Thursday Night

Mostly clear, with a low around 32.

Friday

Mostly sunny, with a high near 55.

Friday Night

Mostly cloudy, with a low around 38.

Saturday

A slight chance of rain after 11am. Snow level 4400 feet rising to 5900 feet in the afternoon. Partly sunny, with a high near 54.

Saturday Night

Rain likely. Snow level 6500 feet. Mostly cloudy, with a low around 43.