
Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West
Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >
Hazardous Weather Conditions
Current conditions at
ILLINOIS VALLEY AIRPORT (SBFO3)
Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.NA
46°F
8°C
| Humidity | 84% |
| Wind Speed | SW 5 MPH |
| Barometer | NA |
| Dewpoint | 41°F (5°C) |
| Visibility | NA |
| Wind Chill | 44°F (7°C) |
| Last update | 16 Feb 10:52 AM PST |
Extended Forecast for
Illinois Valley OR
Winter Weather Advisory February 16, 10:00pm until February 19, 10:00am
Winter Storm Warning February 16, 10:00pm until February 19, 10:00am
Washington's Birthday

High: 40 °F
Rain
Tonight

Low: 25 °F
Rain/Snow
Tuesday
High: 36 °F
Snow then
Rain/SnowTuesday Night
Low: 21 °F
Rain/Snow
then SnowWednesday

High: 39 °F
Rain/Snow
Wednesday Night

Low: 23 °F
Rain/Snow
Thursday

High: 38 °F
Rain/Snow
Thursday Night

Low: 19 °F
Snow
Friday
High: 41 °F
Snow Likely
then
Rain/Snow
Likely
Detailed Forecast
Washington's Birthday
Rain, mainly before 5pm. Snow level 3300 feet lowering to 2800 feet. Steady temperature around 40. West southwest wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain and snow before 11pm, then snow between 11pm and 1am, then snow, possibly mixed with rain after 1am. Some thunder is also possible. Snow level 1500 feet. Low around 25. South southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow before 1pm, then rain and snow. Some thunder is also possible. High near 36. South southwest wind 7 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Rain and snow, becoming all snow after 7pm. Low around 21. Calm wind becoming southwest 5 to 9 mph in the evening. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 4pm. Snow level rising to 1900 feet in the afternoon. High near 39. Southwest wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Rain before 7pm, then rain, possibly mixed with snow between 7pm and 1am, then snow after 1am. Snow level 1700 feet. Low around 23. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow before 10am, then rain, possibly mixed with snow. Snow level 1700 feet. High near 38. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow, mainly after 7pm. Mostly cloudy, with a low around 19.
Friday
Snow likely before 1pm, then rain likely, possibly mixed with snow between 1pm and 4pm, then rain likely after 4pm. Snow level rising to 2000 feet in the afternoon. Mostly cloudy, with a high near 41.
Friday Night
Rain likely before 10pm, then rain and snow likely. Snow level 2100 feet. Mostly cloudy, with a low around 26.
Saturday
Rain and snow likely. Snow level 1900 feet rising to 3000 feet in the afternoon. Mostly cloudy, with a high near 44.
Saturday Night
Rain. Snow level 3400 feet. Cloudy, with a low around 32.
Sunday
Rain. Snow level 3700 feet. Cloudy, with a high near 48.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Illinois Valley OR
42.09°N 123.68°W (Elev. 1394 ft)
42.09°N 123.68°W (Elev. 1394 ft)
9:41 am PST Feb 16, 2026
11am PST Feb 16, 2026-6pm PST Feb 22, 2026



