Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

29°F

-2°C

Humidity	97%
Wind Speed	WNW 1 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	19 Feb 07:52 PM PST

More Information:

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

Extended Forecast for

3 Miles SE Illinois Valley OR

Tonight
Low: 16 °F
Partly Cloudy
Friday
High: 41 °F
Mostly Sunny
then Chance
Rain/Snow
Friday Night
Low: 27 °F
Rain/Snow
Likely
Saturday
High: 48 °F
Chance
Rain/Snow
then Chance
Showers
Saturday Night
Low: 32 °F
Showers
Sunday
High: 46 °F
Showers
Sunday Night
Low: 36 °F
Showers
Monday
High: 48 °F
Showers
Monday Night
Low: 35 °F
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 16. Calm wind.

Friday

A slight chance of rain and snow showers between 2pm and 4pm, then a chance of rain showers. Partly sunny, with a high near 41. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday Night

Rain and snow showers likely before 5am, then a chance of snow showers. Snow level 1800 feet rising to 2400 feet after midnight. Mostly cloudy, with a low around 27. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

A chance of snow showers before 7am, then a chance of rain and snow showers between 7am and 10am, then a chance of rain showers after 10am. Snow level 2600 feet rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 48. Southeast wind 5 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Saturday Night

Showers, mainly after 10pm. Snow level 4500 feet. Low around 32. Southeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday

Showers. High near 46. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Sunday Night

Showers. Low around 36. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Monday

Showers. Cloudy, with a high near 48.

Monday Night

Showers. Cloudy, with a low around 35.

Tuesday

Showers. Mostly cloudy, with a high near 47.

Tuesday Night

Showers likely. Snow level 4400 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 29.