National Weather Service Forecast for: Altoona PA
Issued by: National Weather Service State College, PA
Updated: 5:56 pm EST Dec 22, 2025
 
Tonight

Tonight: Snow showers likely before 4am, then snow showers and freezing rain. Low around 30. Light and variable wind. Chance of precipitation is 80%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.
Slight Chance
Light Snow
then Wintry
Mix
 Tuesday

Tuesday: Rain and freezing rain, possibly mixed with snow and sleet before 11am, then a slight chance of rain showers between 11am and 3pm. High near 49. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
Wintry Mix
then Slight
Chance
Showers
 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 33. West wind 14 to 16 mph, with gusts as high as 36 mph.
Mostly Cloudy

 Wednesday

Wednesday: Mostly sunny, with a high near 43. Northwest wind 5 to 13 mph, with gusts as high as 29 mph.
Mostly Sunny

 Wednesday
Night
Wednesday Night: A chance of rain and snow showers between 1am and 4am, then a chance of rain showers after 4am. Mostly cloudy, with a low around 30. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Cloudy
then Chance
Rain/Snow
 Christmas
Day
Christmas Day: A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers

 Thursday
Night
Thursday Night: A chance of showers after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Mostly Cloudy
then Chance
Showers
 Friday

Friday: Showers. High near 39. Chance of precipitation is 100%.
Showers

 Friday
Night
Friday Night: Showers likely, mainly before 1am. Cloudy, with a low around 31. Chance of precipitation is 70%.
Showers
Likely
Lo 30 °F Hi 49 °F Lo 33 °F Hi 43 °F Lo 30 °F Hi 46 °F Lo 32 °F Hi 39 °F Lo 31 °F

Hazardous Weather Outlook
Winter Weather Advisory
 

Tonight
 
 Snow showers likely before 4am, then snow showers and freezing rain. Low around 30. Light and variable wind. Chance of precipitation is 80%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
 
 Rain and freezing rain, possibly mixed with snow and sleet before 11am, then a slight chance of rain showers between 11am and 3pm. High near 49. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
Tuesday Night
 
 Mostly cloudy, with a low around 33. West wind 14 to 16 mph, with gusts as high as 36 mph.
Wednesday
 
 Mostly sunny, with a high near 43. Northwest wind 5 to 13 mph, with gusts as high as 29 mph.
Wednesday Night
 
 A chance of rain and snow showers between 1am and 4am, then a chance of rain showers after 4am. Mostly cloudy, with a low around 30. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Christmas Day
 
 A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
 
 A chance of showers after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Friday
 
 Showers. High near 39. Chance of precipitation is 100%.
Friday Night
 
 Showers likely, mainly before 1am. Cloudy, with a low around 31. Chance of precipitation is 70%.
Saturday
 
 A chance of showers. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
Saturday Night
 
 A chance of showers. Cloudy, with a low around 35. Chance of precipitation is 50%.
Sunday
 
 Showers likely. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
Sunday Night
 
 A chance of showers. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Monday
 
 Partly sunny, with a high near 26.

 

Forecast from NOAA-NWS for Altoona PA.