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	53%
Wind Speed	NNE 8 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	21 Mar 10:52 PM PDT

More Information:

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

Extended Forecast for

8 Miles WNW Illinois Valley OR

Tonight
Low: 36 °F
Partly Cloudy
Sunday
High: 58 °F
Mostly Sunny
Sunday Night
Low: 39 °F
Mostly Cloudy
Monday
High: 57 °F
Partly Sunny
Monday Night
Low: 46 °F
Chance Rain
Tuesday
High: 53 °F
Rain Likely
Tuesday Night
Low: 43 °F
Rain
Wednesday
High: 52 °F
Rain/Snow
Likely
Wednesday Night
Low: 35 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 36. Northeast wind 11 to 13 mph, with gusts as high as 20 mph.

Sunday

Mostly sunny, with a high near 58. Northeast wind 7 to 11 mph.

Sunday Night

Mostly cloudy, with a low around 39. Northeast wind 5 to 7 mph.

Monday

Partly sunny, with a high near 57. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

Monday Night

A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 46. South southwest wind around 9 mph.

Tuesday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 53. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain. Low around 43. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain likely, possibly mixed with snow before 5pm, then a chance of rain. Snow level 6400 feet lowering to 5200 feet in the afternoon . Mostly cloudy, with a high near 52.

Wednesday Night

A slight chance of rain, mixing with snow after 8pm, then gradually ending. Snow level 5000 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 35.

Thursday

Mostly sunny, with a high near 55.

Thursday Night

Partly cloudy, with a low around 38.

Friday

Mostly sunny, with a high near 62.

Friday Night

Mostly clear, with a low around 41.

Saturday

Sunny, with a high near 62.