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Gastonville, Pennsylvania Weather Forecast
Gastonville, Pennsylvania Weather
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Weather Forecast for Gastonville, Pennsylvania : Washington County
Issued: 9:42 am EST Dec 15, 2025 Latitude: 40.2572922 Longitude: -79.9958847 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
20% chance of snow on Today Cloudy on Tonight Mostly Sunny on Tuesday Partly Sunny on Wednesday 70% chance of rain on Thursday Partly Sunny on Friday 30% chance of rain on Saturday 40% chance of rain on Sunday
High: 19°F Low: 12°F High: 34°F High: 41°F High: 51°F High: 30°F High: 45°F High: 43°F
Low: 27°F Low: 27°F Low: 23°F Low: 20°F Low: 34°F  
Snow Cloudy Mostly Sunny Partly Sunny Rain Partly Sunny Rain Rain
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
Feels like -7°F
Cloudy
Light Snow Mist
as of 9:28 AM EST
Rel. Humidity: 78%
Dew Point: 3°F
Visibility: 3 Miles
Pressure: 30.43 in.
Flight Rule: IFR
Wind Data
13 MPH
200° South
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
WASHINGTON - (KAFJ)
Partly Cloudy
Light Snow Mist
as of 9:17 AM EST
Rel. Humidity: 78%
Dew Point: 3°F
Visibility: 6 Miles
Pressure: 30.48 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Few at 1400ft, Scattered at 3000ft
20% chance of snow Today Today... A chance of flurries between 1pm and 2pm. Mostly cloudy, with a high near 19. Wind chill values as low as -2. Southwest wind around 10 mph.

Cloudy on Tonight Tonight... Partly cloudy, with a low around 12. Southwest wind 6 to 8 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 34. South wind 6 to 10 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 27. South wind 8 to 13 mph, with gusts as high as 23 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 41. Southwest wind 9 to 14 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 27.

70% chance of rain Thursday Thursday... Showers likely after 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

90% chance of rain & snow Thursday Night Thursday Night... Rain showers before 1am, then a chance of rain and snow showers. Low around 23. Chance of precipitation is 90%.

Partly Sunny on Friday Friday... Partly sunny, with a high near 30.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 20.

30% chance of rain Saturday Saturday... A chance of showers. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.

50% chance of rain Saturday Night Saturday Night... A chance of showers. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.

40% chance of rain Sunday Sunday... A chance of showers. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

Sun Almanac for Gastonville, Pennsylvania
Sunrise: 07:36 AM
Sunset: 4:55 PM
Civil Sunrise:07:05 AM
Civil Sunset: 5:26 PM
Nautical Sunrise: 06:31 AM
Nautical Sunset: 6:00 PM
Astro Sunrise: 05:58 AM
Astro Sunset: 6:33 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.