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Armagh, Pennsylvania Weather Forecast
Armagh, Pennsylvania Weather
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Weather Forecast for Armagh, Pennsylvania : Indiana County
Issued: 8:39 pm EST Jan 18, 2026 Latitude: 40.4536813 Longitude: -79.0319742 View on Google Maps

MouseOver for Detail Forecast
Tonight M.L.King Day Tuesday Wednesday Thursday Friday Saturday Sunday
30% chance of snow on Tonight 40% chance of snow on M.L.King Day Mostly Sunny on Tuesday 40% chance of snow on Wednesday 40% chance of snow on Thursday Mostly Cloudy on Friday 40% chance of snow on Saturday 50% chance of snow on Sunday
Low: 12°F High: 24°F High: 14°F High: 35°F High: 29°F High: 25°F High: 23°F High: 15°F
Low: 3 °F Low: 7 °F Low: 24°F Low: 10°F Low: 13°F Low: 6 °F  
Snow Snow Mostly Sunny Snow Snow Mostly Cloudy Snow Snow
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Current Conditions at
STEWART FIELD - (KIDI)
18°
Cloudy
as of 8:55 PM EST
Rel. Humidity: 92%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
8 MPH
280° West
Cloud Level(s): Few at 1800ft, Few at 2300ft, Solid Overcast at 3400ft
Current Conditions at
JOHNSTOWN - (KJST)
16°
Feels like 2°F
Cloudy
Light Snow
as of 8:54 PM EST
Rel. Humidity: 78%
Dew Point: 10°F
Visibility: 8 Miles
Pressure: 29.82 in.
Flight Rule: MVFR
Wind Data
13 MPH
270° West
Cloud Level(s): Broken at 1600ft, Solid Overcast at 2500ft
Current Conditions at
LATROBE - (KLBE)
21°
Feels like 8°F
Cloudy
as of 8:47 PM EST
Rel. Humidity: 79%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
13 MPH
260° West
Cloud Level(s): Solid Overcast at 3600ft
Current Conditions at
CLEARFIELD - (KFIG)
18°
Cloudy
as of 8:54 PM EST
Rel. Humidity: 67%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
5 MPH
280° West
Cloud Level(s): Solid Overcast at 3400ft
30% chance of snow Tonight Tonight... A chance of snow after 4am. Mostly cloudy, with a low around 12. Southwest wind around 6 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

40% chance of snow M.L.King Day M.L.King Day... A chance of snow before 7am, then a chance of snow showers after 11am. Mostly cloudy, with a high near 24. Breezy, with a southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 3. Wind chill values as low as -11. West wind 10 to 16 mph, with gusts as high as 31 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny and cold, with a high near 14. Wind chill values as low as -12. West wind 10 to 15 mph, with gusts as high as 32 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 7. West wind around 6 mph becoming light and variable after midnight.

40% chance of snow Wednesday Wednesday... A chance of snow showers after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.

50% chance of snow Wednesday Night Wednesday Night... A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.

40% chance of snow Thursday Thursday... A chance of snow showers before 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 10.

Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 25.

30% chance of snow Friday Night Friday Night... A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.

40% chance of snow Saturday Saturday... A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.

40% chance of snow Saturday Night Saturday Night... A chance of snow showers. Mostly cloudy, with a low around 6. Chance of precipitation is 40%.

50% chance of snow Sunday Sunday... A chance of snow showers. Mostly cloudy and cold, with a high near 15. Chance of precipitation is 50%.

Current Radar Image


Sun Almanac for Armagh, Pennsylvania
Sunrise: 07:36 AM
Sunset: 5:17 PM
Civil Sunrise:07:06 AM
Civil Sunset: 5:47 PM
Nautical Sunrise: 06:33 AM
Nautical Sunset: 6:21 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 6:53 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.