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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Light Rain Fog/Mist

40°F

4°C

Humidity 100%
Wind Speed NE 3 mph
Barometer 30.13 in (1021.4 mb)
Dewpoint 40°F (4°C)
Visibility 2.00 mi
Last update 5 Mar 2:53 am EST
Extended Forecast for

Hesston PA

Dense Fog Advisory March 5, 03:17am until March 5, 07:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 5, 03:17am until March 5, 07:00am

    NOW until 7:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 39 °F

    Rain and
    Areas Dense
    Fog

  • Thursday

    Thursday: Rain, with thunderstorms also possible after 4pm. Areas of dense fog before 2pm. High near 51. Light east wind. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 51 °F

    Rain and
    Areas Dense
    Fog

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm before 3am, then a slight chance of rain between 3am and 4am. Low around 45. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain then
    Chance Rain

  • Friday

    Friday: A slight chance of rain. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 58. Calm wind. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: A slight chance of rain before 1am. Mostly cloudy, with a low around 48. Calm wind. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A slight chance of rain before 1pm, then showers likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 70. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely before 1am, then a chance of rain after 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

Overnight
Rain. Areas of dense fog. Low around 39. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, with thunderstorms also possible after 4pm. Areas of dense fog before 2pm. High near 51. Light east wind. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Rain and possibly a thunderstorm before 3am, then a slight chance of rain between 3am and 4am. Low around 45. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A slight chance of rain. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 58. Calm wind. Chance of precipitation is 20%.
Friday Night
A slight chance of rain before 1am. Mostly cloudy, with a low around 48. Calm wind. Chance of precipitation is 20%.
Saturday
A slight chance of rain before 1pm, then showers likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 70. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely before 1am, then a chance of rain after 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 50.
Tuesday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Wednesday
Showers likely. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Hesston PA
 40.4°N 78.1°W (Elev. 1079 ft)
Last Update:
2:26 am EST Mar 5, 2026
Forecast Valid:
3am EST Mar 5, 2026-6pm EDT Mar 11, 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