Altoona, Pennsylvania Weather
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Weather Forecast for Altoona, Pennsylvania : Blair County
Issued: 2:14 pm EDT Aug 31, 2025 Latitude: 40.5186809 Longitude: -78.3947359 View on Google Maps

MouseOver for Detail Forecast
Tonight Labor Day Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Clear on Tonight Sunny on Labor Day Mostly Sunny on Tuesday 20% chance of thunderstorms on Wednesday 80% chance of thunderstorms on Thursday 30% chance of on Friday Sunny on Saturday Mostly Sunny on Sunday
Low: 49°F High: 77°F High: 78°F High: 76°F High: 77°F High: 75°F High: 75°F High: 72°F
Low: 51°F Low: 53°F Low: 56°F Low: 54°F Low: 53°F Low: 47°F  
Mostly Clear Sunny Mostly Sunny Thunderstorms Thunderstorms Partly Sunny Sunny Mostly Sunny
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Current Conditions at
ALTOONA - (KAOO)
73°
Mostly Clear
as of 3:53 PM EDST
Rel. Humidity: 33%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
6 MPH
Cloud Level(s): Few at 6000ft
Current Conditions at
JOHNSTOWN - (KJST)
70°
Clear
as of 3:54 PM EDST
Rel. Humidity: 32%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
9 MPH
120° Southeast
Cloud Level(s): Clear
Current Conditions at
CLEARFIELD - (KFIG)
73°
Clear
as of 3:54 PM EDST
Rel. Humidity: 29%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
6 MPH
Cloud Level(s): Clear
Current Conditions at
STEWART FIELD - (KIDI)
75°
Clear
as of 4:15 PM EDST
Rel. Humidity: 29%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
7 MPH
Gust: 18 MPH
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 49. Light north wind.
Sunny on Labor Day Labor Day... Sunny, with a high near 77. Calm wind becoming east around 6 mph in the afternoon.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 51. Calm wind.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 78. Calm wind.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 53. Calm wind.
20% chance of thunderstorms Wednesday Wednesday... A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 76. Chance of precipitation is 20%.
30% chance of rain Wednesday Night Wednesday Night... A chance of showers after 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
80% chance of thunderstorms Thursday Thursday... A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 77. Chance of precipitation is 80%.
80% chance of thunderstorms Thursday Night Thursday Night... Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 54. Chance of precipitation is 80%.
30% chance of Friday Friday... A chance of showers before 2pm. Partly sunny, with a high near 75. Chance of precipitation is 30%.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 53.
Sunny on Saturday Saturday... Sunny, with a high near 75.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 47.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 72.
Current Radar Image


Sun Almanac for Altoona, Pennsylvania
Sunrise: 06:40 AM
Sunset: 7:47 PM
Civil Sunrise:06:12 AM
Civil Sunset: 8:15 PM
Nautical Sunrise: 05:39 AM
Nautical Sunset: 8:49 PM
Astro Sunrise: 05:04 AM
Astro Sunset: 9:24 PM
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