National Weather Service Forecast for: 12 Miles SSE Illinois Valley OR
Issued by: National Weather Service Eureka, CA
Updated: 2:40 pm PST Dec 16, 2025
 
Tonight

Tonight: Rain. The rain could be heavy at times. Low around 35. Windy, with a west southwest wind 16 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
and Windy

 Wednesday

Wednesday: Rain and snow showers likely before 10am, then a slight chance of snow showers between 10am and 1pm, then a chance of rain and snow showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. Southwest wind 7 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Rain/Snow
Likely then
Chance
Rain/Snow
 Wednesday
Night
Wednesday Night: A chance of rain and snow before 7pm, then a chance of snow between 7pm and 10pm, then rain after 10pm. Temperature rising to around 46 by 5am. South wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Rain/Snow
then Rain

 Thursday

Thursday: Rain. High near 48. Windy, with a south southwest wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Rain and
Windy

 Thursday
Night
Thursday Night: Rain. The rain could be heavy at times. Low around 47. Windy, with a south southwest wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
and Windy

 Friday

Friday: Rain. The rain could be heavy at times. High near 49. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
and Breezy

 Friday
Night
Friday Night: Rain, mainly before 10pm. Low around 39. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Rain then
Chance Rain

 Saturday

Saturday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 42.
Rain Likely

 Saturday
Night
Saturday Night: Rain likely. Mostly cloudy, with a low around 41.
Rain Likely
Lo 35 °F Hi 44 °F Lo 39 °F⇑ Hi 48 °F Lo 47 °F Hi 49 °F Lo 39 °F Hi 42 °F Lo 41 °F

Wind Advisory
 

Tonight
 
 Rain. The rain could be heavy at times. Low around 35. Windy, with a west southwest wind 16 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday
 
 Rain and snow showers likely before 10am, then a slight chance of snow showers between 10am and 1pm, then a chance of rain and snow showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. Southwest wind 7 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
 
 A chance of rain and snow before 7pm, then a chance of snow between 7pm and 10pm, then rain after 10pm. Temperature rising to around 46 by 5am. South wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
 
 Rain. High near 48. Windy, with a south southwest wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
 
 Rain. The rain could be heavy at times. Low around 47. Windy, with a south southwest wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday
 
 Rain. The rain could be heavy at times. High near 49. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
 
 Rain, mainly before 10pm. Low around 39. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
 
 Rain likely, mainly after 10am. Mostly cloudy, with a high near 42.
Saturday Night
 
 Rain likely. Mostly cloudy, with a low around 41.
Sunday
 
 Rain and possibly a thunderstorm. Mostly cloudy, with a high near 45.
Sunday Night
 
 Rain and possibly a thunderstorm. Mostly cloudy, with a low around 41.
Monday
 
 Rain likely. Mostly cloudy, with a high near 43.
Monday Night
 
 Rain likely. Mostly cloudy, with a low around 39.
Tuesday
 
 Rain likely. Mostly cloudy, with a high near 43.

 

Forecast from NOAA-NWS for 12 Miles SSE Illinois Valley OR.