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Old Crabtree, Pennsylvania Weather Forecast
Old Crabtree, Pennsylvania Weather
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Weather Forecast for Old Crabtree, Pennsylvania : Westmoreland County
Issued: 6:14 pm EST Jan 22, 2026 Latitude: 40.3500687 Longitude: -79.4383718 View on Google Maps

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Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Cloudy on Tonight Mostly Sunny on Friday 20% chance of snow on Saturday 100% chance of snow on Sunday 60% chance of snow on Monday Partly Sunny on Tuesday 40% chance of snow on Wednesday 40% chance of snow on Thursday
Low: 18°F High: 23 °F High: 14°F High: 25°F High: 19°F High: 17°F High: 22°F High: 17°F
Low: -1°F Low: 10°F Low: 12°F Low: -2°F Low: 8°F Low: 6 °F  
Mostly Cloudy Mostly Sunny Snow Snow Snow Partly Sunny Snow Snow
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Current Conditions at
LATROBE - (KLBE)
28°
Feels like 19°F
Clear
as of 6:55 PM EST
Rel. Humidity: 42%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
10 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
28°
Feels like 18°F
Clear
as of 6:53 PM EST
Rel. Humidity: 39%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
12 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
STEWART FIELD - (KIDI)
27°
Feels like 17°F
Clear
as of 7:15 PM EST
Rel. Humidity: 38%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
9 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
JOHNSTOWN - (KJST)
27°
Feels like 15°F
Clear
as of 6:54 PM EST
Rel. Humidity: 32%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
13 MPH
240° Southwest
Cloud Level(s): Clear
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 18. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a temperature rising to near 23 by 11am, then falling to around 13 during the remainder of the day. Wind chill values as low as -3. West wind 13 to 18 mph, with gusts as high as 28 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around -1. Wind chill values as low as -10. Northwest wind 8 to 13 mph becoming light after midnight.
20% chance of snow Saturday Saturday... A slight chance of snow after 1pm. Mostly cloudy and cold, with a high near 14. Wind chill values as low as -1. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 20%.
100% chance of snow Saturday Night Saturday Night... Snow. The snow could be heavy at times. Low around 10. East wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
100% chance of snow Sunday Sunday... Snow. The snow could be heavy at times. High near 25. Chance of precipitation is 100%.
90% chance of snow Sunday Night Sunday Night... Snow. Low around 12. Chance of precipitation is 90%.
60% chance of snow Monday Monday... Snow likely, mainly before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 60%.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around -2.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 17.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 8.
40% chance of snow Wednesday Wednesday... A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 40%.
40% chance of snow Wednesday Night Wednesday Night... A chance of snow. Mostly cloudy, with a low around 6. Chance of precipitation is 40%.
40% chance of snow Thursday Thursday... A chance of snow. Mostly cloudy, with a high near 17. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Old Crabtree, Pennsylvania
Sunrise: 07:35 AM
Sunset: 5:24 PM
Civil Sunrise:07:05 AM
Civil Sunset: 5:53 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 6:27 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 6:59 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.