National Weather Service Forecast for: Altoona PA
Issued by: National Weather Service State College, PA
Updated: 4:26 pm EDT Jul 16, 2026
 
Tonight

Tonight: Widespread smoke. Mostly cloudy, with a low around 62. Northwest wind 5 to 10 mph becoming light north after midnight.
Smoke

 Friday

Friday: Widespread smoke. Partly sunny, with a high near 86. Calm wind.
Smoke

 Friday
Night
Friday Night: A chance of showers and thunderstorms, mainly after 3am. Widespread smoke, mainly before 4am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Smoke then
Chance
Showers
 Saturday

Saturday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Areas of smoke before 9am. High near 83. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Heavy Rain

 Saturday
Night
Saturday Night: Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Some of the storms could produce heavy rainfall. Low around 67. West wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Heavy Rain

 Sunday

Sunday: Mostly sunny, with a high near 83.
Mostly Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 58.
Mostly Clear

 Monday

Monday: Mostly sunny, with a high near 85.
Mostly Sunny

 Monday
Night
Monday Night: A chance of showers after 2am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Partly Cloudy
then Chance
Showers
Lo 62 °F Hi 86 °F Lo 67 °F Hi 83 °F Lo 67 °F Hi 83 °F Lo 58 °F Hi 85 °F Lo 65 °F

Air Quality Alert
Hazardous Weather Outlook
 

Tonight
 
 Widespread smoke. Mostly cloudy, with a low around 62. Northwest wind 5 to 10 mph becoming light north after midnight.
Friday
 
 Widespread smoke. Partly sunny, with a high near 86. Calm wind.
Friday Night
 
 A chance of showers and thunderstorms, mainly after 3am. Widespread smoke, mainly before 4am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
 
 Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Areas of smoke before 9am. High near 83. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
 
 Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Some of the storms could produce heavy rainfall. Low around 67. West wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
 
 Mostly sunny, with a high near 83.
Sunday Night
 
 Mostly clear, with a low around 58.
Monday
 
 Mostly sunny, with a high near 85.
Monday Night
 
 A chance of showers after 2am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Tuesday
 
 A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Tuesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Wednesday
 
 A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Wednesday Night
 
 Mostly clear, with a low around 57.
Thursday
 
 Sunny, with a high near 80.

 

Forecast from NOAA-NWS for Altoona PA.