National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

29°F

-2°C

Humidity 38%
Wind Speed S 15 G 24 mph
Barometer 30.12 in (1022.4 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 21 Jan 1:53 pm EST
Extended Forecast for

Mapleton PA

  • This Afternoon

    This Afternoon: Snow likely, mainly after 5pm. Cloudy, with a high near 34. South wind around 9 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely

  • Tonight

    Tonight: Snow and freezing rain likely before 4am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 31. South wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Wintry Mix
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 41. West wind 7 to 11 mph, with gusts as high as 26 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. West wind 3 to 6 mph.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 32. West wind 6 to 10 mph, with gusts as high as 26 mph.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 18.

    High: 18 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow. Low around 10. Chance of precipitation is 80%.

    Low: 10 °F

    Snow

  • Sunday

    Sunday: Snow. High near 18. Chance of precipitation is 90%.

    High: 18 °F

    Snow

Detailed Forecast

This Afternoon
Snow likely, mainly after 5pm. Cloudy, with a high near 34. South wind around 9 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow and freezing rain likely before 4am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 31. South wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 41. West wind 7 to 11 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 22. West wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 32. West wind 6 to 10 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 5.
Saturday
Mostly cloudy, with a high near 18.
Saturday Night
Snow. Low around 10. Chance of precipitation is 80%.
Sunday
Snow. High near 18. Chance of precipitation is 90%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 22.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 22.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mapleton PA
 40.38°N 77.96°W (Elev. 699 ft)
Last Update:
2:26 pm EST Jan 21, 2026
Forecast Valid:
2pm EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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