National Weather Service Forecast for: Altoona PA
Issued by: National Weather Service State College, PA
Updated: 6:56 am EDT Jun 22, 2026
 
Today

Today: A chance of showers, then showers and possibly a thunderstorm after 8am. High near 76. Light and variable wind becoming south around 6 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers

 Tonight

Tonight: Showers and thunderstorms before 2am, then a chance of showers. Low around 58. Light and variable wind becoming northwest around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers then
Chance
T-storms
 Tuesday

Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 78. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.
Decreasing
Clouds

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 53. Northwest wind 3 to 7 mph.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 58.
Partly Cloudy

 Thursday

Thursday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
Mostly Sunny
then Chance
T-storms
 Thursday
Night
Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Chance
T-storms

 Friday

Friday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Chance
Showers then
Chance
T-storms
Hi 76 °F Lo 58 °F Hi 78 °F Lo 53 °F Hi 80 °F Lo 58 °F Hi 84 °F Lo 61 °F Hi 82 °F

Hazardous Weather Outlook
 

Today
 
 A chance of showers, then showers and possibly a thunderstorm after 8am. High near 76. Light and variable wind becoming south around 6 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
 
 Showers and thunderstorms before 2am, then a chance of showers. Low around 58. Light and variable wind becoming northwest around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 78. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.
Tuesday Night
 
 Mostly clear, with a low around 53. Northwest wind 3 to 7 mph.
Wednesday
 
 Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
 
 Partly cloudy, with a low around 58.
Thursday
 
 A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
Thursday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Friday
 
 A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Friday Night
 
 A chance of thunderstorms before 8pm. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Saturday
 
 A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Saturday Night
 
 Partly cloudy, with a low around 60.
Sunday
 
 Mostly sunny, with a high near 86.

 

Forecast from NOAA-NWS for Altoona PA.