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.

Fair

31°F

-1°C

Humidity 59%
Wind Speed W 13 mph
Barometer 29.93 in (1015.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 11 Nov 7:53 pm EST
Extended Forecast for

Martinsburg PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Southwest wind around 11 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between 1pm and 3pm. Partly sunny, with a high near 46. Breezy, with a west wind 13 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 46 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. West wind 13 to 17 mph, with gusts as high as 31 mph.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. West wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.

    Low: 39 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. Southwest wind around 11 mph, with gusts as high as 24 mph.
Wednesday
A slight chance of showers between 1pm and 3pm. Partly sunny, with a high near 46. Breezy, with a west wind 13 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 32. West wind around 15 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 47. West wind 13 to 17 mph, with gusts as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 30. West wind 7 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 52.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Sunday
A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
A chance of showers. Partly sunny, with a high near 49. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Martinsburg PA
 40.31°N 78.32°W (Elev. 1407 ft)
Last Update:
3:04 pm EST Nov 11, 2025
Forecast Valid:
8pm EST Nov 11, 2025-6pm EST Nov 18, 2025
 
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