Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. 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.

66°F

19°C

Humidity	34%
Wind Speed	WSW 5 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Last update	19 Apr 03:52 PM PDT

More Information:

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

Extended Forecast for

11 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

This Afternoon
High: 57 °F
Slight Chance
Rain
Tonight
Low: 41 °F
Mostly Cloudy
then Slight
Chance Rain
Monday
High: 42 °F
Chance Rain
then
Rain/Snow
Monday Night
Low: 37 °F
Rain/Snow
Tuesday
High: 42 °F
Rain/Snow
Tuesday Night
Low: 36 °F
Rain/Snow
then
Rain/Snow
Likely
Wednesday
High: 42 °F
Rain/Snow
Likely
Wednesday Night
Low: 32 °F
Chance
Rain/Snow
then Partly
Cloudy
Thursday
High: 51 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 10 percent chance of rain after 5pm. Snow level 7700 feet. Mostly cloudy, with a high near 57. South wind around 11 mph.

Tonight

A slight chance of rain between 3am and 5am. Snow level 7400 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 41. South southeast wind 9 to 11 mph. Chance of precipitation is 20%.

Monday

Rain before 3pm, then rain, possibly mixed with snow. Snow level 5400 feet rising to 6300 feet in the afternoon. Steady temperature around 42. South wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday Night

Rain, possibly mixed with snow. Snow level 6100 feet lowering to 5200 feet after midnight . Low around 37. West southwest wind 6 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tuesday

Rain and snow showers, becoming all rain after 2pm. Some thunder is also possible. Snow level 4900 feet rising to 5600 feet in the afternoon. High near 42. West northwest wind 6 to 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tuesday Night

Rain, possibly mixed with snow, becoming all snow after 2am. Snow level 5600 feet lowering to 4800 feet after midnight . Low around 36. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday

Snow likely before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm. Snow level rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 42. 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. Partly cloudy, with a low around 32.

Thursday

Mostly sunny, with a high near 51.

Thursday Night

Mostly clear, with a low around 36.

Friday

Sunny, with a high near 57.

Friday Night

Mostly clear, with a low around 40.

Saturday

A slight chance of rain. Snow level 6300 feet rising to 7000 feet in the afternoon. Sunny, with a high near 58.