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

Hazardous Weather Conditions

Current conditions at

Indiana County Airport - Jimmy Stewart Field (KIDI)

Lat: 40.63°NLon: 79.1°WElev: 1419ft.

Fair

57°F

14°C

Humidity 36%
Wind Speed Calm
Barometer 30.51 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Oct 6:15 pm EDT
Extended Forecast for

Armagh PA

  • Tonight

    Tonight: Patchy frost after 2am. Otherwise, clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Areas of frost before 9am. Otherwise, sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear

  • Tuesday

    Tuesday: Patchy frost before 9am. Otherwise, sunny, with a high near 64. Calm wind becoming north around 6 mph in the afternoon.

    High: 64 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy frost before 9am. Otherwise, sunny, with a high near 64.

    High: 64 °F

    Patchy Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy frost after 2am. Otherwise, clear, with a low around 33. Calm wind.
Monday
Areas of frost before 9am. Otherwise, sunny, with a high near 64. Light and variable wind.
Monday Night
Clear, with a low around 35. Calm wind.
Tuesday
Patchy frost before 9am. Otherwise, sunny, with a high near 64. Calm wind becoming north around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 34. Calm wind.
Wednesday
Patchy frost before 9am. Otherwise, sunny, with a high near 64.
Wednesday Night
Clear, with a low around 34.
Thursday
Sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Armagh PA
 40.46°N 79.02°W (Elev. 1699 ft)
Last Update:
6:21 pm EDT Oct 18, 2026
Forecast Valid:
6pm EDT Oct 18, 2026-6pm EDT Oct 25, 2026
 
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