National Weather Service Forecast for: Altamont OR
Issued by: National Weather Service Medford, OR
Updated: 4:06 am PST Dec 18, 2025
 
Today

Today: A 40 percent chance of rain, mainly between 10am and 4pm. Mostly cloudy, with a high near 53. Breezy, with a southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.
Chance Rain
and Breezy

 Tonight

Tonight: Rain, mainly after 10pm. Snow level 6400 feet rising to 7400 feet after midnight. Low around 37. Breezy, with a south southwest wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain and
Breezy

 Friday

Friday: Rain, mainly before 4pm. Snow level 7400 feet lowering to 6000 feet in the afternoon . High near 47. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Rain and
Breezy

 Friday
Night
Friday Night: A chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 4am. Mostly cloudy, with a low around 23. West wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Chance
Rain/Snow
then Slight
Chance Snow
 Saturday

Saturday: A chance of snow between 10am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 44. Calm wind becoming south around 6 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Chance Snow
then Chance
Rain/Snow
 Saturday
Night
Saturday Night: Rain likely, mainly after 10pm. Snow level 5100 feet rising to 6100 feet after midnight. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain Likely

 Sunday

Sunday: Rain. Snow level 6800 feet. High near 49. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Rain

 Sunday
Night
Sunday Night: Rain. Snow level 6400 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 30.
Rain

 Monday

Monday: Rain likely, mainly before 10am. Snow level 4900 feet. Mostly cloudy, with a high near 45.
Rain Likely
Hi 53 °F Lo 37 °F Hi 47 °F Lo 23 °F Hi 44 °F Lo 31 °F Hi 49 °F Lo 30 °F Hi 45 °F

Wind Advisory
 

Today
 
 A 40 percent chance of rain, mainly between 10am and 4pm. Mostly cloudy, with a high near 53. Breezy, with a southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.
Tonight
 
 Rain, mainly after 10pm. Snow level 6400 feet rising to 7400 feet after midnight. Low around 37. Breezy, with a south southwest wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
 
 Rain, mainly before 4pm. Snow level 7400 feet lowering to 6000 feet in the afternoon . High near 47. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
 
 A chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 4am. Mostly cloudy, with a low around 23. West wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
 
 A chance of snow between 10am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 44. Calm wind becoming south around 6 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
 
 Rain likely, mainly after 10pm. Snow level 5100 feet rising to 6100 feet after midnight. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
 
 Rain. Snow level 6800 feet. High near 49. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
 
 Rain. Snow level 6400 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 30.
Monday
 
 Rain likely, mainly before 10am. Snow level 4900 feet. Mostly cloudy, with a high near 45.
Monday Night
 
 A chance of rain and snow. Snow level 4500 feet. Mostly cloudy, with a low around 24.
Tuesday
 
 A chance of rain and snow. Snow level 4200 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 43.
Tuesday Night
 
 A chance of rain and snow. Snow level 4800 feet. Mostly cloudy, with a low around 28.
Wednesday
 
 A chance of rain and snow. Snow level 4800 feet. Mostly cloudy, with a high near 44.

 

Forecast from NOAA-NWS for Altamont OR.