Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

51°F

11°C

Humidity	99%
Wind Speed	NE 0 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	01 Mar 12:52 AM PST

More Information:

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

Extended Forecast for

7 Miles NE Happy Camp CA

Today
High: 59 °F
Showers and
Patchy Fog
Tonight
Low: 43 °F
Showers
Likely then
Chance Rain
and Patchy
Fog
Monday
High: 59 °F
Chance Rain
and Patchy
Fog
Monday Night
Low: 42 °F
Partly Cloudy
Tuesday
High: 59 °F
Partly Sunny
then Slight
Chance Rain
Tuesday Night
Low: 41 °F
Rain Likely
Wednesday
High: 52 °F
Rain
Wednesday Night
Low: 35 °F
Chance Rain
Thursday
High: 55 °F
Slight Chance
Rain

Detailed Forecast

Today

Rain likely, then showers and possibly a thunderstorm after 1pm. Patchy fog before 7am. High near 59. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain likely and possibly a thunderstorm before 4am, then a chance of rain. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 60%.

Monday

A 30 percent chance of rain, mainly before 10am. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 59. Light and variable wind.

Monday Night

Partly cloudy, with a low around 42. Calm wind.

Tuesday

A 10 percent chance of rain after 4pm. Partly sunny, with a high near 59. Southwest wind 3 to 5 mph.

Tuesday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 41. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain. Snow level 4700 feet. High near 52. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

A chance of rain. Snow level 4400 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 35.

Thursday

A slight chance of rain. Snow level 3400 feet rising to 4500 feet in the afternoon. Partly sunny, with a high near 55.

Thursday Night

A slight chance of rain. Snow level 4500 feet. Mostly cloudy, with a low around 37.

Friday

Mostly sunny, with a high near 59.

Friday Night

Mostly cloudy, with a low around 39.