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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

4°F

-16°C

Humidity 69%
Wind Speed NW 12 mph
Barometer 29.98 in (1018.5 mb)
Dewpoint -4°F (-20°C)
Visibility 7.00 mi
Wind Chill-12°F (-24°C)
Last update 1 Feb 4:53 am EST
Extended Forecast for

Hesston PA

Cold Weather Advisory until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Overnight

    Low: 3 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 20. Wind chill values as low as -10. Northwest wind 7 to 13 mph, with gusts as high as 26 mph.

    High: 20 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7. Wind chill values as low as zero. West wind 6 to 10 mph, with gusts as high as 24 mph.

    Low: 7 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. Wind chill values as low as zero. Northwest wind around 6 mph.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 3. Wind chill values as low as -10. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 20. Wind chill values as low as -10. Northwest wind 7 to 13 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 7. Wind chill values as low as zero. West wind 6 to 10 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 28. Wind chill values as low as zero. Northwest wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 12. Calm wind.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 6.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 11.
Friday
Snow showers likely. Mostly cloudy, with a high near 32. Chance of precipitation is 70%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 16.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hesston PA
 40.4°N 78.1°W (Elev. 1079 ft)
Last Update:
2:41 am EST Feb 1, 2026
Forecast Valid:
5am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
Forecast Discussion
 
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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