Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from February 15, 10:00 AM PST until February 18, 04:00 AM PST

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

43°F

6°C

Humidity	99%
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	15 Feb 02:52 AM PST

More Information:

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

Extended Forecast for

9 Miles ENE Happy Camp CA

Winter Storm Warning February 15, 10:00am until February 18, 04:00am

Click here for hazard details and duration

Winter Storm Warning

Overnight
Low: 36 °F
Slight Chance
Rain
Sunday
High: 53 °F
Rain Likely
then Rain
Sunday Night
Low: 37 °F
Rain Likely
Washington's Birthday
High: 48 °F
Rain
Monday Night
Low: 31 °F
Rain/Snow
Tuesday
High: 41 °F
Rain/Snow
Tuesday Night
Low: 25 °F
Snow then
Snow Likely
Wednesday
High: 42 °F
Snow then
Rain/Snow
Wednesday Night
Low: 27 °F
Rain/Snow
then Snow

Detailed Forecast

Overnight

A 20 percent chance of rain before 4am. Partly cloudy, with a low around 36. Calm wind.

Sunday

Rain, mainly after 11am. High near 53. East wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Rain likely, mainly after 4am. Snow level 5000 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 37. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Washington's Birthday

Rain. Snow level 3800 feet. High near 48. Calm wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Rain and snow. Snow level 2400 feet lowering to 1700 feet. Low around 31. West wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Tuesday

Rain, possibly mixed with snow. Snow level 1700 feet. High near 41. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Tuesday Night

Snow, mainly after 7pm. Low around 25. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Wednesday

Snow before 1pm, then rain, possibly mixed with snow. Cloudy, with a high near 42.

Wednesday Night

Rain and snow, becoming all snow after 10pm. Cloudy, with a low around 27.

Thursday

Snow before 10am, then rain likely, possibly mixed with snow. Snow level rising to 1900 feet in the afternoon. Mostly cloudy, with a high near 43.

Thursday Night

Rain and snow likely. Snow level 1400 feet. Mostly cloudy, with a low around 25.

Friday

Rain and snow likely. Snow level rising to 2300 feet in the afternoon. Mostly cloudy, with a high near 45.