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

46°F

8°C

Humidity 99%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 14 Nov 12:52 AM PST
Extended Forecast for

12 Miles NNW Cave Junction OR

  • Overnight

    Overnight: Rain.  Snow level 5400 feet. Steady temperature around 44. South wind 11 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 9am.  Snow level 5800 feet. Mostly cloudy, with a high near 48. South wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 48 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Rain, mainly after 9pm.  Steady temperature around 48. South wind 14 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 48 °F

    Rain

  • Sunday

    Sunday: Rain.  Snow level 5100 feet. High near 48. Southwest wind around 8 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Snow level 4600 feet. Low around 39. South wind 7 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain

  • Monday

    Monday: Rain.  Snow level 4400 feet. High near 42. Chance of precipitation is 80%.

    High: 42 °F

    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Rain likely after 4pm.  Snow level 3300 feet rising to 4200 feet in the afternoon. Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain.  Snow level 4400 feet. Cloudy, with a low around 36.

    Low: 36 °F

    Rain

Detailed Forecast

Overnight
Rain. Snow level 5400 feet. Steady temperature around 44. South wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 30 percent chance of rain, mainly before 9am. Snow level 5800 feet. Mostly cloudy, with a high near 48. South wind 9 to 14 mph, with gusts as high as 25 mph.
Saturday Night
Rain, mainly after 9pm. Steady temperature around 48. South wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain. Snow level 5100 feet. High near 48. Southwest wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Snow level 4600 feet. Low around 39. South wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. Snow level 4400 feet. High near 42. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Rain likely after 4pm. Snow level 3300 feet rising to 4200 feet in the afternoon. Partly sunny, with a high near 44.
Tuesday Night
Rain. Snow level 4400 feet. Cloudy, with a low around 36.
Wednesday
Rain and snow, becoming all rain after 1pm. Snow level 3800 feet. Cloudy, with a high near 38.
Wednesday Night
A chance of rain and snow. Snow level 3500 feet. Mostly cloudy, with a low around 33.
Thursday
A slight chance of rain and snow. Snow level rising to 3700 feet in the afternoon. Partly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW Cave Junction OR
 42.33°N 123.75°W (Elev. 3153 ft)
1:21 am PST Nov 14, 2026
1am PST Nov 14, 2026-6pm PST Nov 20, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database