National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

21°F

-6°C

Humidity 65%
Wind Speed NW 8 mph
Barometer 29.90 in (1014.5 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 18 Jan 3:53 pm EST
Extended Forecast for

Hesston PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Light and variable wind.

    Low: 18 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly cloudy, with a high near 29. West wind 5 to 14 mph, with gusts as high as 36 mph.

    High: 29 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Wind chill values as low as -5. West wind 8 to 13 mph, with gusts as high as 36 mph.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 18. Wind chill values as low as -5. West wind 8 to 10 mph, with gusts as high as 28 mph.

    High: 18 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 8. Light and variable wind.

    Low: 8 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of snow showers after 1pm. Partly sunny, with a high near 34. Chance of precipitation is 20%.

    High: 34 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. Light and variable wind.
M.L.King Day
Mostly cloudy, with a high near 29. West wind 5 to 14 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 8. Wind chill values as low as -5. West wind 8 to 13 mph, with gusts as high as 36 mph.
Tuesday
Sunny, with a high near 18. Wind chill values as low as -5. West wind 8 to 10 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 8. Light and variable wind.
Wednesday
A slight chance of snow showers after 1pm. Partly sunny, with a high near 34. Chance of precipitation is 20%.
Wednesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
A chance of snow showers. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Partly sunny, with a high near 18. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hesston PA
 40.4°N 78.1°W (Elev. 1079 ft)
Last Update:
1:39 pm EST Jan 18, 2026
Forecast Valid:
4pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation