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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast and Breezy

39°F

4°C

Humidity 73%
Wind Speed SW 21 G 30 mph
Barometer 29.91 in (1014.1 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 22 Jan 1:53 am EST
Extended Forecast for

Mapleton PA

Winter Storm Watch January 24, 10:00pm until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: A chance of drizzle or freezing rain before 4am, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 31. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance Wintry
    Mix

  • Thursday

    Thursday: Mostly sunny, with a high near 40. West wind 11 to 15 mph, with gusts as high as 36 mph.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. West wind 3 to 5 mph.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 31. West wind 6 to 11 mph, with gusts as high as 28 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 4. Northwest wind 6 to 11 mph, with gusts as high as 28 mph.

    Low: 4 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 17.

    High: 17 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. The snow could be heavy at times. Low around 11. Chance of precipitation is 90%.

    Low: 11 °F

    Chance Snow
    then Heavy
    Snow

  • Sunday

    Sunday: Snow. High near 20. Chance of precipitation is 90%.

    High: 20 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely

Detailed Forecast

Overnight
A chance of drizzle or freezing rain before 4am, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 31. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 40. West wind 11 to 15 mph, with gusts as high as 36 mph.
Thursday Night
Mostly clear, with a low around 23. West wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 31. West wind 6 to 11 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 4. Northwest wind 6 to 11 mph, with gusts as high as 28 mph.
Saturday
Mostly cloudy, with a high near 17.
Saturday Night
Snow, mainly after 1am. The snow could be heavy at times. Low around 11. Chance of precipitation is 90%.
Sunday
Snow. High near 20. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 22.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 9.
Wednesday
Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mapleton PA
 40.38°N 77.96°W (Elev. 699 ft)
Last Update:
2:37 am EST Jan 22, 2026
Forecast Valid:
2am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation