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.

35°F

2°C

Humidity	93%
Wind Speed	WSW 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	19 Feb 05:52 PM PST

More Information:

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

Extended Forecast for

17 Miles WNW Illinois Valley OR

Tonight
Low: 22 °F
Partly Cloudy
Friday
High: 33 °F
Slight Chance
Snow Showers
then Snow
Showers
Likely
Friday Night
Low: 31 °F
Snow Showers
and Breezy
Saturday
High: 41 °F
Breezy. Snow
Showers then
Rain/Snow
Likely
Saturday Night
Low: 38 °F
Rain/Snow and
Windy
Sunday
High: 45 °F
Rain/Snow and
Windy
Sunday Night
Low: 43 °F
Showers and
Windy
Monday
High: 47 °F
Rain/Snow and
Windy
Monday Night
Low: 43 °F
Rain/Snow and
Breezy

Detailed Forecast

Tonight

Partly cloudy, with a low around 22. North northwest wind 5 to 8 mph becoming light and variable after midnight.

Friday

Snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 33. Light south southeast wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Snow showers. Low around 31. Breezy, with a south wind 18 to 28 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Saturday

Snow showers before 1pm, then rain likely, possibly mixed with snow showers. High near 41. Breezy, with a south southeast wind 25 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday Night

Rain, possibly mixed with snow showers. Snow level 4900 feet. Low around 38. Windy, with a southeast wind 32 to 34 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Sunday

Rain and snow showers, becoming all rain after 1pm. Snow level 5100 feet. High near 45. Windy. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday Night

Showers, with thunderstorms also possible after 10pm. Snow level 6000 feet. Low around 43. Windy. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Monday

Rain showers before 10am, then rain, possibly mixed with snow showers. The rain could be heavy at times. Snow level 6300 feet. Cloudy, with a high near 47. Windy.

Monday Night

Rain, possibly mixed with snow showers. The rain could be heavy at times. Snow level 5900 feet. Cloudy, with a low around 43. Breezy.

Tuesday

Rain, possibly mixed with snow showers. Snow level 4700 feet. Mostly cloudy, with a high near 44.

Tuesday Night

Rain and snow showers likely. Mostly cloudy, with a low around 36.

Wednesday

Snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 46.

Wednesday Night

Snow showers likely, possibly mixed with rain. Mostly cloudy, with a low around 38.

Thursday

Snow showers likely, possibly mixed with rain. Snow level 4400 feet. Mostly cloudy, with a high near 45.