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	98%
Wind Speed	SW 0 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	20 Mar 05:52 AM PDT

More Information:

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

Extended Forecast for

Illinois Valley OR

Today
High: 79 °F
Mostly Sunny
Tonight
Low: 48 °F
Mostly Cloudy
Saturday
High: 63 °F
Slight Chance
Rain then
Mostly Sunny
Saturday Night
Low: 31 °F
Mostly Clear
Sunday
High: 65 °F
Mostly Sunny
Sunday Night
Low: 37 °F
Mostly Cloudy
Monday
High: 68 °F
Partly Sunny
Monday Night
Low: 45 °F
Slight Chance
Rain
Tuesday
High: 66 °F
Chance Rain

Detailed Forecast

Today

Mostly sunny, with a high near 79. Calm wind.

Tonight

Mostly cloudy, with a low around 48. Calm wind.

Saturday

A 20 percent chance of rain before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 63. Calm wind becoming north 5 to 8 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 31. North northeast wind 5 to 9 mph becoming light northeast in the evening.

Sunday

Mostly sunny, with a high near 65. Calm wind becoming north northeast around 5 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 37.

Monday

Partly sunny, with a high near 68.

Monday Night

A slight chance of rain after 11pm. Mostly cloudy, with a low around 45.

Tuesday

A chance of rain. Partly sunny, with a high near 66.