Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Winter Storm Warning until February 19, 10:00 AM PST

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

37°F

3°C

Humidity	77%
Wind Speed	SSW 3 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	18 Feb 05:52 PM PST

More Information:

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

Extended Forecast for

7 Miles NE Happy Camp CA

Winter Storm Warning February 18, 06:09pm until February 19, 10:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning February 18, 06:09pm until February 19, 10:00am
NOW until 10:00am Thu
Winter Storm Warning
Tonight
Low: 27 °F
Snow Likely
then Heavy
Snow
Thursday
High: 40 °F
Chance Snow
then
Rain/Snow
Likely
Thursday Night
Low: 23 °F
Chance Snow
then Partly
Cloudy
Friday
High: 43 °F
Slight Chance
Snow then
Slight Chance
Rain/Snow
Friday Night
Low: 28 °F
Chance
Rain/Snow
Saturday
High: 48 °F
Chance
Rain/Snow
then Chance
Rain
Saturday Night
Low: 35 °F
Rain
Sunday
High: 47 °F
Rain

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Low around 27. North northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.

Thursday

Snow likely before 4pm, then a chance of rain and snow between 4pm and 5pm, then a chance of snow after 5pm. Partly sunny, with a high near 40. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Thursday Night

A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 23. Light north northeast wind. New snow accumulation of less than a half inch possible.

Friday

A slight chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 43. South southwest wind 3 to 6 mph. Chance of precipitation is 20%.

Friday Night

A chance of rain before 7pm, then a chance of rain and snow between 7pm and 1am, then a chance of snow after 1am. Snow level 2200 feet. Mostly cloudy, with a low around 28. Southeast wind 6 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Saturday

A chance of rain and snow before 10am, then a chance of rain. Snow level 2200 feet rising to 3400 feet in the afternoon. Partly sunny, with a high near 48. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Saturday Night

Rain, mainly after 10pm. Snow level 3500 feet. Low around 35. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Rain. Snow level 4200 feet. Cloudy, with a high near 47.

Sunday Night

Rain. Snow level 4800 feet. Cloudy, with a low around 38.

Monday

Rain. Snow level 4500 feet. Cloudy, with a high near 47.

Monday Night

Rain, possibly mixed with snow. Snow level 3900 feet. Cloudy, with a low around 35.

Tuesday

Rain, possibly mixed with snow. Snow level 3300 feet rising to 3900 feet in the afternoon. Mostly cloudy, with a high near 47.

Tuesday Night

Rain. Snow level 3400 feet. Mostly cloudy, with a low around 32.