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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Light Snow

29°F

-2°C

Humidity 82%
Wind Speed NW 9 G 20 mph
Barometer 29.84 in (1012.2 mb)
Dewpoint 24°F (-4°C)
Visibility 4.00 mi
Wind Chill21°F (-6°C)
Last update 22 Feb 10:53 pm EST
Extended Forecast for

Mapleton PA

Winter Storm Warning February 22, 11:15pm until February 23, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 22, 11:15pm until February 23, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Tonight

    Low: 31 °F

    Heavy 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 33. Northwest wind 6 to 10 mph, with gusts as high as 25 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers. 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

    Snow Showers

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: Rain and snow showers likely. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.

    High: 43 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Snow, mainly before 3am. The snow could be heavy at times. Low around 31. Northwest wind 8 to 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 33. Northwest wind 6 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Snow showers. 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 45. Chance of precipitation is 20%.
Wednesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 43. 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 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mapleton PA
 40.41°N 77.95°W (Elev. 712 ft)
Last Update:
7:06 pm EST Feb 22, 2026
Forecast Valid:
11pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation