Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

72°F

22°C

Humidity	19%
Wind Speed	WSW 5 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	23 Mar 01:52 PM PDT

More Information:

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

Extended Forecast for

Illinois Valley OR

This Afternoon
High: 68 °F
Slight Chance
Rain
Tonight
Low: 42 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 68 °F
Chance Rain
Tuesday Night
Low: 44 °F
Rain
Wednesday
High: 57 °F
Rain Likely
then Chance
Rain
Wednesday Night
Low: 32 °F
Slight Chance
Rain then
Patchy Frost
Thursday
High: 60 °F
Frost then
Sunny
Thursday Night
Low: 32 °F
Frost
Friday
High: 73 °F
Frost then
Mostly Sunny

Detailed Forecast

This Afternoon

A 10 percent chance of rain after 5pm. Mostly sunny, with a high near 68. Southwest wind 6 to 9 mph.

Tonight

A chance of rain before 11pm, then a slight chance of rain after 5am. Mostly cloudy, with a low around 42. Southwest wind 5 to 9 mph becoming light. Chance of precipitation is 30%.

Tuesday

A slight chance of rain before 8am, then a chance of rain after 11am. Increasing clouds, with a high near 68. South southwest wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Tuesday Night

Rain. Low around 44. South southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain likely, mainly before 11am. Snow level 5600 feet lowering to 4200 feet. Partly sunny, with a high near 57. South southwest wind around 6 mph becoming east southeast in the morning. Chance of precipitation is 60%.

Wednesday Night

A 20 percent chance of rain before 11pm. Patchy frost after 11pm. Snow level 4200 feet lowering to 2300 feet after midnight . Otherwise, partly cloudy, with a low around 32.

Thursday

Widespread frost before 11am. Otherwise, sunny, with a high near 60.

Thursday Night

Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 32.

Friday

Widespread frost before 8am. Otherwise, mostly sunny, with a high near 73.

Friday Night

Mostly cloudy, with a low around 40.

Saturday

Mostly sunny, with a high near 73.

Saturday Night

Partly cloudy, with a low around 40.