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West Valley, Pennsylvania Weather Forecast
West Valley, Pennsylvania Weather
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Weather Forecast for West Valley, Pennsylvania : Armstrong County
Issued: 1:26 am EST Dec 7, 2025 Latitude: 40.8361755 Longitude: -79.4230981 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
30% chance of snow on Today Clearing on Tonight Mostly Sunny on Monday 30% chance of snow on Tuesday 90% chance of rain on Wednesday 50% chance of snow on Thursday 60% chance of snow on Friday 50% chance of snow on Saturday
High: 34°F Low: 14°F High: 26°F High: 34°F High: 40°F High: 33°F High: 30°F High: 21°F
Low: 8 °F Low: 29°F Low: 26°F Low: 22°F Low: 13°F  
Snow Clearing Mostly Sunny Snow Rain Snow Snow Snow
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Current Conditions at
STEWART FIELD - (KIDI)
30°
Cloudy
as of 3:55 AM EST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: MVFR
Wind Data
6 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 1700ft
Current Conditions at
BUTLER COUNTY - (KBTP)
30°
Cloudy
as of 3:56 AM EST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 9 Miles
Pressure: 30.05 in.
Flight Rule: MVFR
Wind Data
3 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 1700ft
Current Conditions at
DUBOIS - (KDUJ)
28°
Feels like 18°F
Cloudy
as of 3:53 AM EST
Rel. Humidity: 74%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: MVFR
Wind Data
12 MPH
250° West
Cloud Level(s): Solid Overcast at 1500ft
Current Conditions at
LATROBE - (KLBE)
32°
Cloudy
as of 3:55 AM EST
Rel. Humidity: 86%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
3 MPH
190° South
Cloud Level(s): Scattered at 2200ft, Solid Overcast at 3100ft
30% chance of snow Today Today... A chance of snow after 3pm. Cloudy, with a high near 34. Southwest wind 3 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Clearing on Tonight Tonight... Cloudy during the early evening, then gradual clearing, with a low around 14. West wind 6 to 8 mph becoming north after midnight.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 26. Northeast wind 5 to 7 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 8. Calm wind becoming southeast around 5 mph after midnight.
30% chance of snow Tuesday Tuesday... A chance of snow after 1pm. Mostly cloudy, with a high near 34. South wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
60% chance of rain & snow Tuesday Night Tuesday Night... A slight chance of snow before 1am, then rain and snow likely between 1am and 4am, then rain likely after 4am. Cloudy, with a low around 29. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Wednesday Wednesday... Rain. High near 40. Chance of precipitation is 90%.
70% chance of rain & snow Wednesday Night Wednesday Night... Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 26. Chance of precipitation is 70%.
50% chance of snow Thursday Thursday... A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
60% chance of snow Thursday Night Thursday Night... Snow likely, mainly after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
60% chance of snow Friday Friday... Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
60% chance of snow Friday Night Friday Night... Snow likely. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
50% chance of snow Saturday Saturday... A chance of snow. Mostly cloudy, with a high near 21. Chance of precipitation is 50%.
Current Radar Image


Sun Almanac for West Valley, Pennsylvania
Sunrise: 07:29 AM
Sunset: 4:50 PM
Civil Sunrise:06:58 AM
Civil Sunset: 5:20 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 5:55 PM
Astro Sunrise: 05:51 AM
Astro Sunset: 6:28 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.