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 elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

23°F

-5°C

Humidity	96%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	20 Feb 06:52 AM PST

More Information:

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

Extended Forecast for

17 Miles SSE Agness OR

Freezing Fog Advisory until February 20, 09:00am

Click here for hazard details and duration

...

Freezing Fog Advisory until February 20, 09:00am
NOW until 9:00am Fri
Freezing Fog Advisory
Today
High: 37 °F
Partly Sunny
then Chance
Rain/Snow
Tonight
Low: 35 °F⇑
Rain/Snow
Saturday
High: 44 °F
Rain/Snow and
Breezy
Saturday Night
Low: 40 °F
Heavy Rain
and Breezy
Sunday
High: 47 °F
Heavy Rain
and Breezy
Sunday Night
Low: 44 °F
Heavy Rain
and Breezy
Monday
High: 47 °F
Rain and
Breezy
Monday Night
Low: 44 °F
Rain

Detailed Forecast

Today

A slight chance of snow showers before 2pm, then a chance of rain and snow showers between 2pm and 4pm. Increasing clouds, with a high near 37. East southeast wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain and snow showers, becoming all rain after 1am. Snow level 2500 feet rising to 4300 feet after midnight. Temperature rising to around 39 by 5am. South wind 8 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 4800 feet. High near 44. Breezy, with a south wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday Night

Rain. The rain could be heavy at times. Snow level 4700 feet. Low around 40. Breezy, with a south southeast wind around 29 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday

Rain. The rain could be heavy at times. Snow level 4700 feet rising to 5200 feet in the afternoon. High near 47. Breezy, with a south wind 23 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Sunday Night

Rain before 10pm, then showers and possibly a thunderstorm after 10pm. Some of the storms could produce heavy rainfall. Low around 44. Breezy. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Monday

Rain. High near 47. Breezy. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Monday Night

Rain. Snow level 6100 feet lowering to 5400 feet after midnight . Cloudy, with a low around 44.

Tuesday

Rain. Snow level 4400 feet. Cloudy, with a high near 48.

Tuesday Night

Rain likely, mainly before 10pm. Snow level 4000 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 39.

Wednesday

Rain and snow likely. Snow level 3200 feet rising to 3800 feet in the afternoon. Mostly cloudy, with a high near 49.

Wednesday Night

Rain likely. Snow level 3700 feet. Mostly cloudy, with a low around 41.