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

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Mostly Cloudy and Breezy

37°F

3°C

Humidity 73%
Wind Speed NW 21 G 30 mph
Barometer 29.82 in (1010.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 12 Mar 5:53 am EDT
Extended Forecast for

Marklesburg PA

  • Today

    Today: A chance of rain showers before 7am, then a chance of snow showers between 7am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 42. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance
    Rain/Snow and
    Breezy then
    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of snow showers before 2pm, then a chance of rain showers. Partly sunny, with a high near 56. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 30%.

    High: 56 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of showers before 8pm. Partly cloudy, with a low around 33. West wind 15 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.

    Low: 33 °F

    Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 51. West wind 9 to 11 mph, with gusts as high as 24 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain showers before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.

    Low: 35 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow showers before 8am. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.

    High: 57 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers. High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Showers

Detailed Forecast

Today
A chance of rain showers before 7am, then a chance of snow showers between 7am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 42. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 30. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Friday
A slight chance of snow showers before 2pm, then a chance of rain showers. Partly sunny, with a high near 56. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers before 8pm. Partly cloudy, with a low around 33. West wind 15 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 51. West wind 9 to 11 mph, with gusts as high as 24 mph.
Saturday Night
A slight chance of rain showers before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Sunday
A chance of snow showers before 8am. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Monday
Showers. High near 63. Chance of precipitation is 80%.
Monday Night
Showers likely before 8pm. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Marklesburg PA
 40.38°N 78.16°W (Elev. 915 ft)
Last Update:
3:06 am EDT Mar 12, 2026
Forecast Valid:
6am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation