Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

35°F

2°C

Humidity	99%
Wind Speed	S 0 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	20 Mar 07:52 AM PDT

More Information:

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

Extended Forecast for

17 Miles WNW Illinois Valley OR

Today
High: 64 °F
Partly Sunny
Tonight
Low: 51 °F
Mostly Cloudy
then Slight
Chance Rain
Saturday
High: 54 °F
Chance
Rain/Snow
Saturday Night
Low: 37 °F
Mostly Clear
Sunday
High: 57 °F
Mostly Sunny
and Breezy
then Mostly
Sunny
Sunday Night
Low: 42 °F
Mostly Cloudy
Monday
High: 57 °F
Partly Sunny
Monday Night
Low: 50 °F
Slight Chance
Rain
Tuesday
High: 54 °F
Chance Rain
and Breezy

Detailed Forecast

Today

Partly sunny, with a high near 64. West wind 6 to 11 mph.

Tonight

A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 51. North northwest wind 7 to 10 mph becoming south after midnight.

Saturday

A chance of rain before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Snow level 7200 feet lowering to 6000 feet in the afternoon . Mostly cloudy, then gradually becoming sunny, with a high near 54. North wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday Night

Mostly clear, with a low around 37. North northeast wind 10 to 15 mph increasing to 16 to 21 mph in the evening. Winds could gust as high as 31 mph.

Sunday

Mostly sunny, with a high near 57. Breezy, with a northeast wind 15 to 22 mph, with gusts as high as 33 mph.

Sunday Night

Mostly cloudy, with a low around 42.

Monday

Partly sunny, with a high near 57.

Monday Night

A slight chance of rain after 11pm. Snow level 7100 feet rising to 8800 feet after midnight. Mostly cloudy, with a low around 50.

Tuesday

A chance of rain. Partly sunny, with a high near 54. Breezy.

Tuesday Night

Rain likely before 11pm, then rain likely, possibly mixed with snow. Snow level 7600 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 46.

Wednesday

A chance of rain and snow. Snow level 6400 feet lowering to 5200 feet in the afternoon . Partly sunny, with a high near 47.

Wednesday Night

A slight chance of rain and snow. Partly cloudy, with a low around 36.

Thursday

Sunny, with a high near 54. Breezy.