National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

A Few Clouds

31°F

-1°C

Humidity 72%
Wind Speed W 5 mph
Barometer 29.88 in (1013.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 11 Jan 6:53 am EST
Extended Forecast for

Marklesburg PA

  • Today

    Today: Snow showers likely, mainly after noon. The snow could be heavy at times. Partly sunny, with a high near 40. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 40 °F

    Heavy Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Breezy, with a west wind 15 to 22 mph, with gusts as high as 43 mph.

    Low: 27 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. West wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. West wind around 6 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Southwest wind 3 to 6 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.

    High: 46 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

    Low: 26 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of snow showers before 1pm. Partly sunny, with a high near 32. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow showers likely, mainly after noon. The snow could be heavy at times. Partly sunny, with a high near 40. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Breezy, with a west wind 15 to 22 mph, with gusts as high as 43 mph.
Monday
Mostly sunny, with a high near 41. West wind 7 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 29. West wind around 6 mph.
Tuesday
Mostly sunny, with a high near 47. Southwest wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A chance of showers. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Thursday
A chance of snow showers before 1pm. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marklesburg PA
 40.38°N 78.16°W (Elev. 915 ft)
Last Update:
7:11 am EST Jan 11, 2026
Forecast Valid:
7am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation