Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

56°F

13°C

Humidity	41%
Wind Speed	NNW 5 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	10 Mar 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

This Afternoon
High: 37 °F
Slight Chance
Snow
Tonight
Low: 32 °F
Slight Chance
Snow
Wednesday
High: 46 °F
Chance
Rain/Snow
then Chance
Rain
Wednesday Night
Low: 37 °F
Chance Rain
Thursday
High: 46 °F
Rain Likely
Thursday Night
Low: 39 °F
Chance Rain
Friday
High: 45 °F
Chance Rain
Friday Night
Low: 44 °F
Rain
Saturday
High: 52 °F
Rain

Detailed Forecast

This Afternoon

A 20 percent chance of snow before 5pm. Mostly sunny, with a high near 37. West wind around 15 mph, with gusts as high as 18 mph.

Tonight

A slight chance of snow before 8pm, then a slight chance of snow after 4am. Partly cloudy, with a low around 32. Southwest wind 6 to 10 mph. Chance of precipitation is 20%.

Wednesday

A slight chance of rain and snow before 11am, then a chance of rain. Snow level 4400 feet rising to 5600 feet in the afternoon. Mostly cloudy, with a high near 46. West southwest wind 7 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Wednesday Night

A 40 percent chance of rain, mainly after 11pm. Snow level 6000 feet rising to 6800 feet after midnight. Mostly cloudy, with a low around 37. Southwest wind 9 to 14 mph.

Thursday

Rain likely, mainly before 11am. Snow level 7200 feet. Partly sunny, with a high near 46. West southwest wind 8 to 11 mph. Chance of precipitation is 60%.

Thursday Night

A 50 percent chance of rain. Snow level 7000 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 39.

Friday

A 50 percent chance of rain. Snow level 6000 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 45.

Friday Night

Rain, mainly after 11pm. Snow level 7000 feet rising to 7900 feet after midnight. Mostly cloudy, with a low around 44.

Saturday

Rain. Snow level 7800 feet lowering to 5500 feet in the afternoon . Mostly cloudy, with a high near 52.

Saturday Night

A slight chance of rain, mixing with snow after 8pm, then gradually ending. Snow level 5100 feet lowering to 4300 feet after midnight . Partly cloudy, with a low around 42.

Sunday

Partly sunny, with a high near 59.

Sunday Night

Mostly cloudy, with a low around 46.

Monday

Partly sunny, with a high near 64.