Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until April 21, 11:00 AM PDT

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

47°F

8°C

Humidity	98%
Wind Speed	NW 0 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	21 Apr 01:52 AM PDT

More Information:

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

Extended Forecast for

Happy Camp CA

Winter Weather Advisory April 21, 02:30am until April 21, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory April 21, 02:30am until April 21, 11:00am
NOW until 11:00am Tue
Winter Weather Advisory
Overnight
Low: 46 °F
Chance Rain
Tuesday
High: 58 °F
Showers
Tuesday Night
Low: 41 °F
Rain then
Chance Rain
Wednesday
High: 58 °F
Rain Likely
Wednesday Night
Low: 36 °F
Slight Chance
Rain then
Partly Cloudy
Thursday
High: 70 °F
Sunny
Thursday Night
Low: 38 °F
Clear
Friday
High: 76 °F
Sunny

Detailed Forecast

Overnight

A 30 percent chance of rain, mainly after 5am. Mostly cloudy, with a steady temperature around 46. Calm wind.

Tuesday

Rain likely, then showers and possibly a thunderstorm after 11am. High near 58. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Rain and possibly a thunderstorm before 11pm, then rain likely. Snow level 4900 feet lowering to 4300 feet after midnight . Low around 41. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Rain likely. Snow level 4300 feet rising to 5000 feet in the afternoon. Mostly cloudy, with a high near 58. Light southwest wind becoming west southwest 5 to 9 mph in the morning. Chance of precipitation is 70%.

Wednesday Night

A 20 percent chance of rain before 11pm. Snow level 5000 feet lowering to 4100 feet after midnight . Partly cloudy, with a low around 36. West southwest wind 5 to 8 mph becoming calm in the evening.

Thursday

Sunny, with a high near 70.

Thursday Night

Clear, with a low around 38.

Friday

Sunny, with a high near 76.

Friday Night

Clear, with a low around 43.

Saturday

Sunny, with a high near 75.

Saturday Night

Mostly clear, with a low around 42.