National Weather Service Forecast for: Altoona PA
Issued by: National Weather Service State College, PA
Updated: 1:34 am EST Dec 23, 2025
 
Overnight

Overnight: Rain and snow likely, possibly mixed with sleet.  Cloudy, with a low around 31. Light southeast wind.  Chance of precipitation is 60%. Total nighttime snow and sleet accumulation of less than a half inch possible.
Wintry Mix
Likely

Tuesday

Tuesday: Rain or freezing rain, becoming all rain after 8am.  High near 48. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 32 mph.  Chance of precipitation is 90%. Little or no ice accumulation expected.
Rain/Freezing
Rain then
Chance Rain
Tuesday
Night
Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 32. West wind around 18 mph, with gusts as high as 39 mph.
Decreasing
Clouds

Wednesday

Wednesday: Mostly sunny, with a high near 42. Northwest wind 5 to 15 mph, with gusts as high as 32 mph.
Mostly Sunny

Wednesday
Night
Wednesday Night: A slight chance of freezing rain after 1am.  Mostly cloudy, with a low around 29. Light and variable wind.  Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance
Freezing Rain
Christmas
Day
Christmas Day: A chance of rain, 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 Rain

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 26.
Mostly Cloudy

Friday

Friday: Freezing rain likely before 1pm, then rain or freezing rain.  High near 34. Chance of precipitation is 100%.
Freezing Rain
Likely then
Rain/Freezing
Rain
Friday
Night
Friday Night: Freezing rain before 1am, then a chance of rain or freezing rain.  Low around 28. Chance of precipitation is 80%.
Freezing Rain
then
Rain/Freezing
Rain
Lo 31 °F Hi 48 °F Lo 32 °F Hi 42 °F Lo 29 °F Hi 46 °F Lo 26 °F Hi 34 °F Lo 28 °F

Hazardous Weather Outlook
Winter Weather Advisory
 

Overnight
 
Rain and snow likely, possibly mixed with sleet. Cloudy, with a low around 31. Light southeast wind. Chance of precipitation is 60%. Total nighttime snow and sleet accumulation of less than a half inch possible.
Tuesday
 
Rain or freezing rain, becoming all rain after 8am. High near 48. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 90%. Little or no ice accumulation expected.
Tuesday Night
 
Mostly cloudy, then gradually becoming mostly clear, with a low around 32. West wind around 18 mph, with gusts as high as 39 mph.
Wednesday
 
Mostly sunny, with a high near 42. Northwest wind 5 to 15 mph, with gusts as high as 32 mph.
Wednesday Night
 
A slight chance of freezing rain after 1am. Mostly cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 20%.
Christmas Day
 
A chance of rain, 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
 
Mostly cloudy, with a low around 26.
Friday
 
Freezing rain likely before 1pm, then rain or freezing rain. High near 34. Chance of precipitation is 100%.
Friday Night
 
Freezing rain before 1am, then a chance of rain or freezing rain. Low around 28. Chance of precipitation is 80%.
Saturday
 
A chance of rain. Cloudy, with a high near 43. Chance of precipitation is 30%.
Saturday Night
 
Rain likely. Cloudy, with a low around 34. Chance of precipitation is 60%.
Sunday
 
Rain likely. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
Sunday Night
 
A chance of rain and snow. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Monday
 
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Altoona PA.