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Altoona, Pennsylvania Weather Forecast
Altoona, Pennsylvania Weather
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Weather Forecast for Altoona, Pennsylvania : Blair County
Issued: 1:56 am EST Jan 23, 2026 Latitude: 40.5186809 Longitude: -78.3947359 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Clear on Overnight Sunny on Friday Mostly Cloudy on Saturday 100% chance of snow on Sunday 40% chance of snow on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday Partly Sunny on Thursday
Low: 18°F High: 22 °F High: 13°F High: 18°F High: 20°F High: 17°F High: 19°F High: 15°F
Low: -1°F Low: 8 °F Low: 15°F Low: 1°F Low: 7°F Low: 2°F  
Clear Sunny Mostly Cloudy Snow Snow Partly Sunny Mostly Cloudy Partly Sunny
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Current Conditions at
ALTOONA - (KAOO)
27°
Feels like 14°F
Clear
as of 12:53 AM EST
Rel. Humidity: 38%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 26 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
JOHNSTOWN - (KJST)
21°
Feels like 8°F
Partly Cloudy
as of 12:54 AM EST
Rel. Humidity: 53%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 25 MPH
250° West
Cloud Level(s): Scattered at 11000ft
Current Conditions at
CLEARFIELD - (KFIG)
21°
Feels like 9°F
Clear
as of 12:54 AM EST
Rel. Humidity: 53%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 21 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
STEWART FIELD - (KIDI)
25°
Feels like 14°F
Partly Cloudy
as of 1:35 AM EST
Rel. Humidity: 49%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 16 MPH
250° West
Cloud Level(s): Scattered at 4100ft
Clear on Overnight Overnight... Clear, with a low around 18. West wind 10 to 13 mph, with gusts as high as 30 mph.

Sunny on Friday Friday... Sunny, with a temperature rising to near 22 by 11am, then falling to around 14 during the remainder of the day. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 33 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around -1. Wind chill values as low as -10. Northwest wind 6 to 14 mph, with gusts as high as 30 mph.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 13. Wind chill values as low as -10. Northwest wind around 5 mph becoming calm in the morning.

100% chance of snow Saturday Night Saturday Night... Snow, mainly after 1am. The snow could be heavy at times. Low around 8. Calm wind becoming east 5 to 8 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

100% chance of snow Sunday Sunday... Snow. The snow could be heavy at times. High near 18. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

100% chance of snow Sunday Night Sunday Night... Snow. Low around 15. Chance of precipitation is 100%.

40% chance of snow Monday Monday... A chance of snow before 1pm. Mostly cloudy, with a high near 20. Chance of precipitation is 40%.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 1.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 17.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 7.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 19.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 2.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 15.

Current Radar Image


Sun Almanac for Altoona, Pennsylvania
Sunrise: 07:30 AM
Sunset: 5:21 PM
Civil Sunrise:07:01 AM
Civil Sunset: 5:50 PM
Nautical Sunrise: 06:28 AM
Nautical Sunset: 6:23 PM
Astro Sunrise: 05:55 AM
Astro Sunset: 6:56 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.