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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

9°F

-13°C

Humidity 55%
Wind Speed SW 6 mph
Barometer 30.37 in (1031.5 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 21 Jan 1:53 am EST
Extended Forecast for

4 Miles NW Sproul PA

Winter Weather Advisory January 21, 12:00pm until January 22, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 6. Wind chill values as low as -10. Southwest wind around 10 mph.

    Low: 6 °F

    Mostly Clear

  • Wednesday

    Wednesday: Snow showers, mainly after 3pm. High near 32. Wind chill values as low as -10. South wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Partly Sunny
    then Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers, possibly mixed with sleet before 9pm, then snow showers between 9pm and 1am, then a chance of drizzle, snow showers, and freezing rain after 1am. Low around 26. Breezy, with a west wind 16 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.

    Low: 26 °F

    Snow/Sleet
    then Chance
    Wintry Mix
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. Windy, with a west wind 21 to 26 mph, with gusts as high as 46 mph.

    High: 29 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13. West wind around 18 mph, with gusts as high as 31 mph.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 17. Breezy.

    High: 17 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -3. Blustery.

    Low: -3 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 5.

    High: 5 °F

    Cold

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 3. Chance of precipitation is 70%.

    Low: 3 °F

    Snow Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 6. Wind chill values as low as -10. Southwest wind around 10 mph.
Wednesday
Snow showers, mainly after 3pm. High near 32. Wind chill values as low as -10. South wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers, possibly mixed with sleet before 9pm, then snow showers between 9pm and 1am, then a chance of drizzle, snow showers, and freezing rain after 1am. Low around 26. Breezy, with a west wind 16 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 29. Windy, with a west wind 21 to 26 mph, with gusts as high as 46 mph.
Thursday Night
Partly cloudy, with a low around 13. West wind around 18 mph, with gusts as high as 31 mph.
Friday
Partly sunny, with a high near 17. Breezy.
Friday Night
Mostly cloudy, with a low around -3. Blustery.
Saturday
Mostly cloudy and cold, with a high near 5.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 3. Chance of precipitation is 70%.
Sunday
Snow. High near 10. Chance of precipitation is 80%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 5. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 13.
Monday Night
Partly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 14.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Sproul PA
 40.37°N 78.57°W (Elev. 2726 ft)
Last Update:
2:26 am EST Jan 21, 2026
Forecast Valid:
2am EST Jan 21, 2026-6pm EST Jan 27, 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