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.

46°F

8°C

Humidity	100%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	21 Apr 03:52 AM PDT

More Information:

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

Extended Forecast for

17 Miles NE Happy Camp CA

Winter Weather Advisory April 21, 04:58am until April 21, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory April 21, 04:58am until April 21, 11:00am
NOW until 11:00am Tue
Winter Weather Advisory
Overnight
Low: 39 °F
Chance Rain
Tuesday
High: 44 °F
Showers
Likely then
Showers
Tuesday Night
Low: 36 °F
Rain/Snow
then Chance
Rain/Snow
Wednesday
High: 44 °F
Rain/Snow
Likely
Wednesday Night
Low: 34 °F
Chance
Rain/Snow
then Partly
Cloudy
Thursday
High: 53 °F
Sunny
Thursday Night
Low: 37 °F
Clear
Friday
High: 60 °F
Sunny

Detailed Forecast

Overnight

A 30 percent chance of rain. Snow level 5400 feet. Mostly cloudy, with a steady temperature around 39. South wind around 6 mph.

Tuesday

Rain and thunderstorms likely, then showers and possibly a thunderstorm after noon. Snow level 5500 feet. High near 44. Light and variable wind becoming north northwest 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, possibly mixed with snow before 1am, then a chance of snow. Some thunder is also possible. Snow level 5100 feet lowering to 4600 feet after midnight . Low around 36. Light and variable wind becoming southwest 5 to 9 mph in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday

A chance of snow before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm. Snow level rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 44. Southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday Night

A chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 34. West southwest wind 5 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday

Sunny, with a high near 53.

Thursday Night

Clear, with a low around 37.

Friday

Sunny, with a high near 60.

Friday Night

Clear, with a low around 40.

Saturday

Sunny, with a high near 60.

Saturday Night

Mostly clear, with a low around 40.