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

9 Miles ENE 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

Tonight
Low: 47 °F
Mostly Cloudy
then Slight
Chance Rain
Monday
High: 62 °F
Chance Rain
then Rain
Monday Night
Low: 42 °F
Rain
Tuesday
High: 59 °F
Showers
Tuesday Night
Low: 41 °F
Rain then
Chance Rain
Wednesday
High: 60 °F
Rain Likely
Wednesday Night
Low: 36 °F
Slight Chance
Rain then
Partly Cloudy
Thursday
High: 69 °F
Sunny
Thursday Night
Low: 40 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of rain between 4am and 5am. Mostly cloudy, with a low around 47. Southeast wind 5 to 8 mph becoming east northeast in the evening. Chance of precipitation is 20%.

Monday

Rain, mainly after 7am. High near 62. East wind around 8 mph becoming south southwest in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain. Low around 42. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

Rain likely, then showers and possibly a thunderstorm after 11am. High near 59. Light west wind. 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, mainly before 11pm. Low around 41. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

Wednesday Night

A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 36.

Thursday

Sunny, with a high near 69.

Thursday Night

Mostly clear, with a low around 40.

Friday

Sunny, with a high near 75.

Friday Night

Clear, with a low around 43.