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.

54°F

12°C

Humidity	57%
Wind Speed	NE 8 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	22 Mar 10:52 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: 58 °F
Partly Sunny
and Breezy
Tonight
Low: 41 °F
Mostly Cloudy
Monday
High: 54 °F
Partly Sunny
Monday Night
Low: 49 °F
Chance Rain
Tuesday
High: 51 °F
Rain Likely
and Breezy
Tuesday Night
Low: 42 °F
Rain then
Rain/Snow
Likely
Wednesday
High: 46 °F
Rain/Snow
Likely
Wednesday Night
Low: 34 °F
Chance
Rain/Snow
then Slight
Chance Snow
Thursday
High: 52 °F
Sunny and
Breezy

Detailed Forecast

Today

Partly sunny, with a high near 58. Breezy, with a northeast wind 16 to 25 mph, with gusts as high as 38 mph.

Tonight

Mostly cloudy, with a low around 41. Northeast wind 10 to 15 mph, with gusts as high as 23 mph.

Monday

Partly sunny, with a high near 54. East northeast wind 5 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

Monday Night

A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49. South wind 9 to 15 mph, with gusts as high as 23 mph.

Tuesday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 51. Breezy, with a south southwest wind 13 to 18 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 41 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain before 2am, then rain likely, possibly mixed with snow. Snow level 8400 feet lowering to 6600 feet after midnight . Low around 42. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday

Rain and snow likely, mainly before 11am. Snow level 5800 feet lowering to 4500 feet in the afternoon . Mostly cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday Night

A chance of rain and snow before 8pm, then a chance of snow. Partly cloudy, with a low around 34.

Thursday

Sunny, with a high near 52. Breezy.

Thursday Night

Mostly clear, with a low around 40. Windy.

Friday

Mostly sunny, with a high near 60. Breezy.

Friday Night

Partly cloudy, with a low around 44.

Saturday

Sunny, with a high near 59.