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.

52°F

11°C

Humidity	90%
Wind Speed	SSW 0 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	21 Mar 08:52 AM PDT

More Information:

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

Extended Forecast for

3 Miles SE Illinois Valley OR

Today
High: 65 °F
Decreasing
Clouds
Tonight
Low: 31 °F
Frost
Sunday
High: 67 °F
Frost then
Partly Sunny
Sunday Night
Low: 34 °F
Mostly Cloudy
then Patchy
Frost
Monday
High: 68 °F
Areas Frost
then Partly
Sunny
Monday Night
Low: 35 °F
Chance Rain
Tuesday
High: 61 °F
Rain Likely
Tuesday Night
Low: 39 °F
Rain Likely
Wednesday
High: 60 °F
Chance Rain

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 65. North wind 3 to 8 mph.

Tonight

Widespread frost after 11pm. Otherwise, partly cloudy, with a low around 31. North northeast wind 5 to 9 mph.

Sunday

Widespread frost before 11am. Otherwise, partly sunny, with a high near 67. North wind 3 to 6 mph.

Sunday Night

Patchy frost after 2am. Otherwise, mostly cloudy, with a low around 34. Northeast wind 3 to 5 mph.

Monday

Areas of frost before 8am. Otherwise, partly sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 35.

Tuesday

Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 39.

Wednesday

A chance of rain. Partly sunny, with a high near 60.

Wednesday Night

A slight chance of rain before 11pm. Snow level 5300 feet lowering to 3700 feet after midnight . Partly cloudy, with a low around 32.

Thursday

Mostly sunny, with a high near 62.

Thursday Night

Partly cloudy, with a low around 30.

Friday

Sunny, with a high near 67.