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Rockville, Pennsylvania Weather Forecast
Rockville, Pennsylvania Weather
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Weather Forecast for Rockville, Pennsylvania : Armstrong County
Issued: 8:39 am EST Dec 18, 2025 Latitude: 40.73312 Longitude: -79.4417094 View on Google Maps

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Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Increasing Clouds on Today 100% chance of rain & snow on Tonight 70% chance of rain & snow on Friday Partly Sunny on Saturday Partly Sunny on Sunday Partly Sunny on Monday 60% chance of rain & snow on Tuesday Mostly Cloudy on Wednesday
High: 51°F Low: 32°F High: 24 °F High: 42°F High: 34°F High: 32°F High: 40°F High: 40°F
Low: 19°F Low: 26°F Low: 17°F Low: 24°F Low: 31°F  
Increasing Clouds Rain & Snow Rain & Snow Partly Sunny Partly Sunny Partly Sunny Rain & Snow Mostly Cloudy
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Current Conditions at
STEWART FIELD - (KIDI)
45°
Feels like 37°F
Cloudy
as of 9:55 AM EST
Rel. Humidity: 48%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 30 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
BUTLER COUNTY - (KBTP)
43°
Feels like 36°F
Partly Cloudy
as of 9:56 AM EST
Rel. Humidity: 52%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
10 MPH
140° Southeast
Cloud Level(s): Few at 6500ft, Scattered at 11000ft
Current Conditions at
LATROBE - (KLBE)
50°
Partly Cloudy
as of 9:47 AM EST
Rel. Humidity: 46%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
8 MPH
180° South
Cloud Level(s): Scattered at 8500ft
Current Conditions at
JOHNSTOWN - (KJST)
39°
Feels like 30°F
Cloudy
as of 9:54 AM EST
Rel. Humidity: 55%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 28 MPH
150° Southeast
Cloud Level(s): Solid Overcast at 7000ft
Increasing Clouds on Today Today... Increasing clouds, with a high near 51. Southeast wind around 11 mph, with gusts as high as 21 mph.

100% chance of rain & snow Tonight Tonight... Rain before 4am, then snow likely between 4am and 5am, then a chance of rain after 5am. Low around 32. Breezy, with a southeast wind 14 to 20 mph becoming southwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

70% chance of rain & snow Friday Friday... Rain likely before 8am, then rain and snow likely between 8am and 11am, then snow likely after 11am. Mostly cloudy, with a temperature falling to around 24 by 4pm. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 19. Breezy, with a west wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 32 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 42. South wind 7 to 9 mph.

20% chance of rain & snow Saturday Night Saturday Night... A slight chance of rain before 3am, then a slight chance of rain and snow between 3am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 34.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 17.

Partly Sunny on Monday Monday... Partly sunny, with a high near 32.

40% chance of snow Monday Night Monday Night... A chance of snow after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

60% chance of rain & snow Tuesday Tuesday... Rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

30% chance of rain Tuesday Night Tuesday Night... A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 40.

Current Radar Image


Sun Almanac for Rockville, Pennsylvania
Sunrise: 07:37 AM
Sunset: 4:52 PM
Civil Sunrise:07:06 AM
Civil Sunset: 5:23 PM
Nautical Sunrise: 06:31 AM
Nautical Sunset: 5:58 PM
Astro Sunrise: 05:58 AM
Astro Sunset: 6:31 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.