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.

Overcast and Breezy

25°F

-4°C

Humidity 60%
Wind Speed W 21 G 30 mph
Barometer 29.65 in (1004.6 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 17 Mar 2:53 am EDT
Extended Forecast for

3 Miles SW James Creek PA

Winter Weather Advisory March 17, 03:10am until March 17, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 17, 03:10am until March 17, 08:00am

    NOW until 8:00am Tue

    Winter Weather Advisory

  • Overnight

    Low: 22 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Scattered snow showers, mainly between 1pm and 5pm. Partly sunny, with a high near 34. West wind around 16 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    High: 34 °F

    Mostly Sunny
    then
    Scattered
    Snow Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18. West wind 5 to 9 mph becoming calm after midnight.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. Calm wind becoming south around 6 mph in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. South wind 3 to 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. Breezy, with a west wind around 21 mph, with gusts as high as 40 mph.
Tuesday
Scattered snow showers, mainly between 1pm and 5pm. Partly sunny, with a high near 34. West wind around 16 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 18. West wind 5 to 9 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 40. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 27. South wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 52.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 58.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 64.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW James Creek PA
 40.3°N 78.23°W (Elev. 899 ft)
Last Update:
2:56 am EDT Mar 17, 2026
Forecast Valid:
3am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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