Armstrong, Pennsylvania Weather
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Weather Forecast for Armstrong, Pennsylvania : Butler County
Issued: 10:03 pm EDT May 18, 2025 Latitude: 41.0942279 Longitude: -80.0517246 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Cloudy on Overnight Mostly Sunny on Monday Increasing Clouds on Tuesday 90% chance of thunderstorms on Wednesday 70% chance of rain on Thursday 70% chance of rain on Friday 50% chance of on Saturday 30% chance of rain on Sunday
Low: 42°F High: 64°F High: 66°F High: 63°F High: 56°F High: 56°F High: 60°F High: 66°F
Low: 38°F Low: 49°F Low: 47°F Low: 42°F Low: 42°F Low: 41°F  
Cloudy Mostly Sunny Increasing Clouds Thunderstorms Rain Rain Partly Sunny Rain
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Current Conditions at
FRANKLIN - (KFKL)
50°
Cloudy
as of 11:56 PM EDST
Rel. Humidity: 87%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: MVFR
Wind Data
7 MPH
Cloud Level(s): Solid Overcast at 1200ft
Current Conditions at
BUTLER COUNTY - (KBTP)
50°
Clear
as of 11:56 PM EDST
Rel. Humidity: 100%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
5 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
BEAVER FALLS - (KBVI)
54°
Clear
as of 11:47 PM EDST
Rel. Humidity: 81%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
5 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
YOUNGSTOWN - (KYNG)
50°
Mostly Cloudy
as of 11:51 PM EDST
Rel. Humidity: 87%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: MVFR
Wind Data
8 MPH
0° North
Cloud Level(s): Broken at 1500ft, Broken at 2900ft
Cloudy on Overnight Overnight... Partly cloudy, with a low around 42. Northwest wind around 6 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 64. Northwest wind 6 to 10 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 38. North wind 3 to 6 mph.
Increasing Clouds on Tuesday Tuesday... Increasing clouds, with a high near 66. East wind around 7 mph.
90% chance of thunderstorms Tuesday Night Tuesday Night... Showers before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers after 2am. Low around 49. East wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
90% chance of thunderstorms Wednesday Wednesday... Showers, with thunderstorms also possible after 2pm. High near 63. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
80% chance of rain Wednesday Night Wednesday Night... Showers, mainly before 2am. Low around 47. Chance of precipitation is 80%.
70% chance of rain Thursday Thursday... Showers likely, mainly after 8am. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
50% chance of rain Thursday Night Thursday Night... A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
70% chance of rain Friday Friday... Showers likely. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
30% chance of rain Friday Night Friday Night... A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
50% chance of Saturday Saturday... A chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 50%.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 41.
30% chance of rain Sunday Sunday... A chance of showers. Mostly sunny, with a high near 66. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Armstrong, Pennsylvania
Sunrise: 05:58 AM
Sunset: 8:35 PM
Civil Sunrise:05:26 AM
Civil Sunset: 9:07 PM
Nautical Sunrise: 04:46 AM
Nautical Sunset: 9:47 PM
Astro Sunrise: 04:02 AM
Astro Sunset: 10:32 PM
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