
Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday
Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >
Current conditions at
ILLINOIS VALLEY AIRPORT (SBFO3)
Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.NA
47°F
8°C
| Humidity | 97% |
| Wind Speed | SW 3 MPH |
| Barometer | NA |
| Dewpoint | 46°F (8°C) |
| Visibility | NA |
| Last update | 14 Nov 02:52 AM PST |
Extended Forecast for
9 Miles ESE Illinois Valley OR
Overnight

Low: 37 °F
Rain/Snow
LikelySaturday
High: 47 °F
Chance Rain
then Mostly
CloudySaturday Night

Low: 46 °F
Rain
Sunday
High: 47 °F
Rain/Snow
then Chance
RainSunday Night

Low: 35 °F
Rain Likely
Monday

High: 38 °F
Rain/Snow
LikelyMonday Night

Low: 31 °F
Partly Cloudy
Tuesday
High: 40 °F
Mostly Sunny
then Rain
LikelyTuesday Night

Low: 31 °F
Rain/Snow
Detailed Forecast
Overnight
Snow likely, possibly mixed with rain. Snow level 5300 feet. Mostly cloudy, with a low around 37. South southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
A 30 percent chance of rain, mainly before 7am. Snow level 5500 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 47. South wind around 15 mph, with gusts as high as 28 mph.
Saturday Night
Rain, mainly after 9pm. Snow level 8100 feet lowering to 6700 feet after midnight . Steady temperature around 46. South wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain and snow before 3pm, then a chance of rain after 4pm. Snow level 5400 feet. High near 47. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain likely, mainly after 10pm. Snow level 4700 feet. Mostly cloudy, with a low around 35. South wind 6 to 8 mph. Chance of precipitation is 70%.
Monday
Rain and snow likely, becoming all rain after 1pm. Snow level 4300 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Rain likely after 4pm. Partly sunny, with a high near 40.
Tuesday Night
Rain and snow. Snow level 4200 feet. Cloudy, with a low around 31.
Wednesday
Rain and snow. Snow level 3900 feet. Cloudy, with a high near 36.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 30.
Thursday
A slight chance of rain and snow. Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 39.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
9 Miles ESE Illinois Valley OR
42.03°N 123.51°W (Elev. 3747 ft)
42.03°N 123.51°W (Elev. 3747 ft)
2:06 am PST Nov 14, 2026
3am PST Nov 14, 2026-6pm PST Nov 20, 2026


