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

17 Miles WNW Illinois Valley OR

This Afternoon
High: 53 °F
Slight Chance
Rain
Tonight
Low: 46 °F
Chance Rain
Tuesday
High: 50 °F⇓
Breezy.
Chance Rain
then Rain
Likely
Tuesday Night
Low: 38 °F
Rain
Wednesday
High: 42 °F
Rain/Snow
Likely then
Snow Likely
Wednesday Night
Low: 29 °F
Chance Snow
then Mostly
Clear
Thursday
High: 48 °F
Sunny
Thursday Night
Low: 48 °F
Mostly Clear
and Breezy
Friday
High: 62 °F
Mostly Sunny
and Breezy
then Mostly
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of rain after 4pm. Snow level 6000 feet lowering to 5500 feet. Partly sunny, with a high near 53. South southwest wind 9 to 11 mph.

Tonight

A chance of rain before 11pm, then a chance of rain after 5am. Snow level 6600 feet rising to 10600 feet after midnight. Mostly cloudy, with a low around 46. South southwest wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Tuesday

Rain likely, mainly after 2pm. Increasing clouds, with a temperature falling to around 46 by 5pm. Breezy, with a south wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain. Snow level 9600 feet lowering to 7000 feet after midnight . Low around 38. Southwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Rain likely before 8am, then snow likely. Mostly cloudy, with a high near 42. Northwest wind 7 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday Night

A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 29. Little or no snow accumulation expected.

Thursday

Sunny, with a high near 48.

Thursday Night

Mostly clear, with a low around 48. Breezy.

Friday

Mostly sunny, with a high near 62. Breezy.

Friday Night

Mostly cloudy, with a low around 45.

Saturday

Mostly sunny, with a high near 59.