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

17 Miles WNW Illinois Valley OR

Today
High: 53 °F
Mostly Sunny
Tonight
Low: 38 °F
Partly Cloudy
Sunday
High: 57 °F
Partly Sunny
Sunday Night
Low: 40 °F
Mostly Cloudy
Monday
High: 54 °F
Partly Sunny
Monday Night
Low: 46 °F
Chance
Rain/Snow
Tuesday
High: 48 °F
Rain Likely
and Breezy
Tuesday Night
Low: 41 °F
Rain/Snow and
Breezy
Wednesday
High: 47 °F
Rain/Snow
Likely

Detailed Forecast

Today

Mostly sunny, with a high near 53. North wind 5 to 10 mph.

Tonight

Partly cloudy, with a low around 38. East northeast wind 11 to 15 mph, with gusts as high as 23 mph.

Sunday

Partly sunny, with a high near 57. East northeast wind 9 to 16 mph, with gusts as high as 24 mph.

Sunday Night

Mostly cloudy, with a low around 40. North northeast wind 6 to 10 mph.

Monday

Partly sunny, with a high near 54. Northeast wind 6 to 10 mph becoming west southwest in the morning.

Monday Night

A chance of rain before 8pm, then a chance of rain and snow. Snow level 6500 feet rising to 8800 feet after midnight. Mostly cloudy, with a low around 46. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tuesday

Rain likely. Mostly cloudy, with a high near 48. Breezy. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain before 11pm, then rain and snow likely. Snow level 8000 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 41. Breezy.

Wednesday

Rain likely, possibly mixed with snow, mainly before 11am. Snow level 5900 feet lowering to 4900 feet in the afternoon . Mostly cloudy, with a high near 47.

Wednesday Night

A chance of rain and snow before 8pm, then a chance of snow. Partly cloudy, with a low around 35. Breezy.

Thursday

Mostly sunny, with a high near 52. Breezy.

Thursday Night

Partly cloudy, with a low around 36.

Friday

Sunny, with a high near 58.