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Armbrust, Pennsylvania Weather Forecast
Armbrust, Pennsylvania Weather
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Weather Forecast for Armbrust, Pennsylvania : Westmoreland County
Issued: 2:51 pm EST Jan 20, 2026 Latitude: 40.2236816 Longitude: -79.5511504 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on This Afternoon Mostly Clear on Tonight 80% chance of rain & snow on Wednesday Partly Sunny on Thursday Partly Sunny on Friday 30% chance of snow on Saturday 70% chance of snow on Sunday 30% chance of snow on Monday
High: 18°F Low: 8 °F High: 40°F High: 37°F High: 23°F High: 14°F High: 21°F High: 21°F
Low: 30°F Low: 16°F Low: 1°F Low: 8 °F Low: 7 °F  
Sunny Mostly Clear Rain & Snow Partly Sunny Partly Sunny Snow Snow Snow
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
14°
Feels like -1°F
Clear
as of 1:53 PM EST
Rel. Humidity: 40%
Dew Point: -6°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 25 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
STEWART FIELD - (KIDI)
14°
Feels like -1°F
Clear
as of 2:35 PM EST
Rel. Humidity: 47%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 22 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
JOHNSTOWN - (KJST)
Feels like -7°F
Clear
as of 1:54 PM EST
Rel. Humidity: 46%
Dew Point: -8°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 29 MPH
250° West
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 18. West wind 11 to 14 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 8. Wind chill values as low as zero. South wind 3 to 6 mph.

80% chance of rain & snow Wednesday Wednesday... Snow likely before 4pm, then rain and snow between 4pm and 5pm, then snow likely after 5pm. High near 40. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

80% chance of rain & snow Wednesday Night Wednesday Night... Rain and snow showers before 4am, then a chance of snow showers. Low around 30. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 37. West wind 14 to 18 mph, with gusts as high as 28 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 16.

Partly Sunny on Friday Friday... Partly sunny, with a high near 23.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 1.

30% chance of snow Saturday Saturday... A chance of snow after 1pm. Mostly cloudy and cold, with a high near 14. Chance of precipitation is 30%.

70% chance of snow Saturday Night Saturday Night... Snow likely, mainly after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 70%.

70% chance of snow Sunday Sunday... Snow likely. Mostly cloudy, with a high near 21. Chance of precipitation is 70%.

40% chance of snow Sunday Night Sunday Night... A chance of snow. Mostly cloudy, with a low around 7. Chance of precipitation is 40%.

30% chance of snow Monday Monday... A chance of snow. Mostly cloudy, with a high near 21. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Armbrust, Pennsylvania
Sunrise: 07:36 AM
Sunset: 5:22 PM
Civil Sunrise:07:07 AM
Civil Sunset: 5:52 PM
Nautical Sunrise: 06:33 AM
Nautical Sunset: 6:25 PM
Astro Sunrise: 06:01 AM
Astro Sunset: 6:57 PM
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