Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

29°F

-2°C

Humidity	98%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	18 Feb 01:52 AM PST

More Information:

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

Extended Forecast for

16 Miles SE Agness OR

Winter Weather Advisory February 18, 02:04am until February 19, 10:00am

Winter Storm Warning February 18, 02:04am until February 19, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Storm Warning

Winter Weather Advisory February 18, 02:04am until February 19, 10:00am
Winter Storm Warning February 18, 02:04am until February 19, 10:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 26 °F
Snow Likely
Wednesday
High: 41 °F
Rain/Snow
Wednesday Night
Low: 32 °F
Rain/Snow
Thursday
High: 41 °F
Rain/Snow
Thursday Night
Low: 26 °F
Rain/Snow
Likely then
Chance Snow
Friday
High: 43 °F
Rain/Snow
Likely
Friday Night
Low: 34 °F
Rain/Snow
Saturday
High: 48 °F
Rain/Snow
then Rain
Likely

Detailed Forecast

Overnight

Snow likely, mainly between 4am and 5am. Mostly cloudy, with a low around 26. Southeast wind around 5 mph becoming west. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

Wednesday

Rain and snow, mainly before 3pm. Snow level rising to 1900 feet in the afternoon. High near 41. Southwest wind 6 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow, becoming all snow after 5am. Snow level 1600 feet. Low around 32. South southwest wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow before 10am, then rain and snow. High near 41. Northwest wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday Night

Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 26. Northwest wind around 6 mph becoming southeast after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday

A chance of snow before 10am, then rain and snow likely between 10am and 1pm, then rain likely after 1pm. Snow level rising to 1800 feet in the afternoon. Partly sunny, with a high near 43. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

A chance of rain before 10pm, then rain, possibly mixed with snow. Snow level 2100 feet. Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday

Rain, possibly mixed with snow, becoming all rain after 10am. Snow level 1900 feet rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 48.

Saturday Night

Rain. Snow level 3400 feet. Cloudy, with a low around 39.

Sunday

Rain. Snow level 3600 feet. Cloudy, with a high near 46.

Sunday Night

Rain. Snow level 3400 feet. Cloudy, with a low around 40.

Monday

Rain. Snow level 3200 feet. Cloudy, with a high near 47.

Monday Night

Rain. Snow level 3100 feet. Cloudy, with a low around 40.

Tuesday

Rain. Snow level 3100 feet. Cloudy, with a high near 48.