National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

27°F

-3°C

Humidity 72%
Wind Speed NW 14 G 28 mph
Barometer 29.81 in (1011.3 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 23 Feb 12:53 am EST
Extended Forecast for

Mapleton PA

Winter Storm Warning February 23, 01:02am until February 23, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 23, 01:02am until February 23, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: 31 °F

    Snow

  • Monday

    Monday: A chance of snow, mainly before 9am. Patchy blowing snow before 8am. Cloudy, with a high near 39. Northwest wind 11 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    High: 39 °F

    Chance Snow
    and Patchy
    Blowing Snow
    then Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. Northwest wind 11 to 13 mph, with gusts as high as 29 mph.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers, mainly after 1am. Low around 25. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Chance Snow
    Showers then
    Snow Showers

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 1am. Partly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: Rain and snow showers likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.

    High: 44 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Snow, mainly before 3am. Low around 31. Northwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.
Monday
A chance of snow, mainly before 9am. Patchy blowing snow before 8am. Cloudy, with a high near 39. Northwest wind 11 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 18. Northwest wind 11 to 13 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 34. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Snow showers, mainly after 1am. Low around 25. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday
A slight chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 20%.
Wednesday Night
A chance of snow showers after 1am. Partly cloudy, with a low around 26. Chance of precipitation is 30%.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mapleton PA
 40.38°N 77.96°W (Elev. 699 ft)
Last Update:
7:06 pm EST Feb 22, 2026
Forecast Valid:
1am EST Feb 23, 2026-6pm EST Mar 1, 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