Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 20, 11:00 AM PDT until April 21, 11:00 AM PDT

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

42°F

6°C

Humidity	90%
Wind Speed	NNE 2 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	20 Apr 02:52 AM PDT

More Information:

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

Extended Forecast for

12 Miles NNE Happy Camp CA

Winter Weather Advisory April 20, 11:00am until April 21, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 41 °F
Mostly Cloudy
Monday
High: 45 °F
Rain/Snow
Monday Night
Low: 35 °F
Rain/Snow
Tuesday
High: 43 °F
Rain/Snow
Tuesday Night
Low: 33 °F
Rain/Snow
then Chance
Rain/Snow
Wednesday
High: 36 °F
Snow Likely
then
Rain/Snow
Likely
Wednesday Night
Low: 33 °F
Chance
Rain/Snow
then Partly
Cloudy
Thursday
High: 50 °F
Sunny
Thursday Night
Low: 35 °F
Clear

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 41. East southeast wind around 14 mph, with gusts as high as 21 mph.

Monday

A chance of rain and snow before 10am, then rain likely between 10am and noon, then rain, possibly mixed with snow after noon. Snow level 5100 feet rising to 6000 feet in the afternoon. High near 45. Southeast wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday Night

Rain, possibly mixed with snow, mainly before 2am. Snow level 5700 feet lowering to 5100 feet after midnight . Low around 35. South southwest wind 6 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tuesday

Rain and snow showers before 2pm, then rain showers between 2pm and 5pm, then rain, possibly mixed with snow showers after 5pm. Some thunder is also possible. Snow level 5000 feet rising to 5800 feet in the afternoon. High near 43. South wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tuesday Night

Rain and snow before 2am, then a chance of snow. Some thunder is also possible. Snow level 5500 feet lowering to 4900 feet after midnight . Low around 33. Northwest wind 3 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday

Snow likely before 2pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 36. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday Night

A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 33. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday

Sunny, with a high near 50.

Thursday Night

Clear, with a low around 35.

Friday

Sunny, with a high near 56.

Friday Night

Mostly clear, with a low around 40.

Saturday

Sunny, with a high near 56.

Saturday Night

A slight chance of rain. Snow level 7100 feet lowering to 6200 feet after midnight . Partly cloudy, with a low around 40.