
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
Current conditions at
ILLINOIS VALLEY AIRPORT (SBFO3)
Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.NA
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 |
Extended Forecast for
18 Miles WNW Cave Junction OR
Tonight

Low: 24 °F
Partly Cloudy
Friday
High: 38 °F
Chance Snow
Showers then
Rain/Snow
LikelyFriday Night

Low: 34 °F
Rain/Snow
Saturday

High: 45 °F
Rain/Snow
Saturday Night

Low: 40 °F
Showers and
BreezySunday

High: 47 °F
Showers and
BreezySunday Night

Low: 44 °F
Showers
Monday

High: 48 °F
Heavy Rain
and BreezyMonday Night

Low: 44 °F
Heavy Rain
Detailed Forecast
Tonight
Partly cloudy, with a low around 24. North northwest wind around 6 mph becoming light and variable.
Friday
A chance of snow showers before 2pm, then rain and snow showers likely. Mostly cloudy, with a high near 38. South southwest wind 3 to 8 mph. Winds could gust as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Rain and snow showers. Snow level 2600 feet. Low around 34. South wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
Rain and snow showers, becoming all rain after 1pm. Snow level 3600 feet rising to 4600 feet in the afternoon. High near 45. South southeast wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
Showers. Snow level 4900 feet. Low around 40. Breezy, with a southeast wind around 22 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Sunday
Showers. Snow level 5100 feet. High near 47. Breezy. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
Showers, with thunderstorms also possible after 10pm. Low around 44. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Monday
Showers. The rain could be heavy at times. Cloudy, with a high near 48. Breezy.
Monday Night
Showers. The rain could be heavy at times. Cloudy, with a low around 44.
Tuesday
Showers. Snow level 4700 feet. Mostly cloudy, with a high near 46.
Tuesday Night
Rain and snow showers likely. Snow level 3900 feet. Mostly cloudy, with a low around 37.
Wednesday
Rain and snow showers likely. Snow level 3400 feet rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 50.
Wednesday Night
Showers likely. Snow level 4100 feet. Mostly cloudy, with a low around 40.
Thursday
Showers likely. Snow level 4400 feet. Mostly cloudy, with a high near 49.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
18 Miles WNW Cave Junction OR
42.22°N 123.99°W (Elev. 2487 ft)
42.22°N 123.99°W (Elev. 2487 ft)
3:42 pm PST Feb 19, 2026
6pm PST Feb 19, 2026-6pm PST Feb 26, 2026



