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

39°F

4°C

Humidity 45%
Wind Speed W 17 G 29 mph
Barometer 29.84 in (1011.0 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 14 Mar 4:53 am EDT
Extended Forecast for

Martinsburg PA

High Wind Warning March 14, 05:43am until March 14, 08:00am
Click here for hazard details and duration
...
  •  
    High Wind Warning March 14, 05:43am until March 14, 08:00am

    NOW until 8:00am Sat

    High Wind Warning

  • Today

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 31. Light and variable wind.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 53. Breezy, with a south wind 13 to 23 mph, with gusts as high as 36 mph.

    High: 53 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Cloudy, with a low around 47. Breezy, with a southeast wind 18 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers. High near 64. Breezy, with a south wind 21 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 64 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of rain and snow showers before 11pm, then a chance of snow showers between 11pm and 2am. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 27. Breezy.

    High: 27 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 46. West wind 13 to 18 mph, with gusts as high as 45 mph.
Tonight
Increasing clouds, with a low around 31. Light and variable wind.
Sunday
Partly sunny, with a high near 53. Breezy, with a south wind 13 to 23 mph, with gusts as high as 36 mph.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 47. Breezy, with a southeast wind 18 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers. High near 64. Breezy, with a south wind 21 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of rain and snow showers before 11pm, then a chance of snow showers between 11pm and 2am. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Tuesday
Mostly cloudy, with a high near 27. Breezy.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 33.
Friday
A chance of showers. Partly sunny, with a high near 53. 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:
2:24 am EDT Mar 14, 2026
Forecast Valid:
5am EDT Mar 14, 2026-6pm EDT Mar 20, 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