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.

Fair

46°F

8°C

Humidity 22%
Wind Speed W 18 G 32 mph
Barometer 29.76 in (1008.5 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 14 Mar 12:53 am EDT
Extended Forecast for

Martinsburg PA

High Wind Warning March 14, 01:48am until March 14, 08:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning March 14, 01:48am until March 14, 08:00am

    NOW until 8:00am Sat

    High Wind Warning

  • Overnight

    Low: 31 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 46. West wind 13 to 18 mph, with gusts as high as 39 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 52. Breezy, with a south wind 10 to 20 mph, with gusts as high as 32 mph.

    High: 52 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Cloudy, with a low around 47. Southeast wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers. High near 64. Breezy. 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 snow showers before 2am. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 28. Breezy.

    High: 28 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 31. Breezy, with a west wind 18 to 20 mph, with gusts as high as 45 mph.
Saturday
Sunny, with a high near 46. West wind 13 to 18 mph, with gusts as high as 39 mph.
Saturday Night
Mostly cloudy, with a low around 32. Light and variable wind.
Sunday
Mostly cloudy, with a high near 52. Breezy, with a south wind 10 to 20 mph, with gusts as high as 32 mph.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 47. Southeast wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers. High near 64. Breezy. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of snow showers before 2am. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 28. 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
Partly sunny, with a high near 51.
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:
10:01 pm EDT Mar 13, 2026
Forecast Valid:
1am 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