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.

Partly Cloudy

18°F

-8°C

Humidity 68%
Wind Speed W 7 mph
Barometer 30.22 in (1025.5 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 18 Mar 1:53 am EDT
Extended Forecast for

Hesston PA

  • Overnight

    Overnight: Partly cloudy, with a low around 19. Light southwest wind.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Light south wind.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 48. Light south wind.

    High: 48 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of rain after 2am, mixing with snow after 5am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of snow before 8am, then a chance of rain after 2pm. Mostly cloudy, with a high near 57. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday Night

    Friday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers before 8am. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.

    High: 57 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 19. Light southwest wind.
Wednesday
Mostly sunny, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 28. Light south wind.
Thursday
Mostly cloudy, with a high near 48. Light south wind.
Thursday Night
A slight chance of rain after 2am, mixing with snow after 5am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 20%.
Friday
A slight chance of snow before 8am, then a chance of rain after 2pm. Mostly cloudy, with a high near 57. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Saturday
A chance of showers before 8am. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Monday
Sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Mostly sunny, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hesston PA
 40.4°N 78.1°W (Elev. 1079 ft)
Last Update:
1:37 am EDT Mar 18, 2026
Forecast Valid:
1am EDT Mar 18, 2026-6pm EDT Mar 24, 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