Georgetown, Pennsylvania Weather
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Weather Forecast for Georgetown, Pennsylvania : Armstrong County
Issued: 4:11 pm EDT Sep 4, 2025 Latitude: 40.6383987 Longitude: -79.6033791 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday
70% chance of thunderstorms on This Afternoon 30% chance of thunderstorms on Tonight Mostly Cloudy on Friday 80% chance of rain on Saturday Morning Fog on Sunday Morning Fog on Monday Patchy Fog on Tuesday Sunny on Wednesday
High: 66°F Low: 54°F High: 82°F High: 66°F High: 68°F High: 70°F High: 75°F High: 78°F
Low: 56°F Low: 47°F Low: 43°F Low: 44°F Low: 48°F  
Thunderstorms Thunderstorms Mostly Cloudy Rain Morning Fog Morning Fog Patchy Fog Sunny
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Current Conditions at
BUTLER COUNTY - (KBTP)
63°
Cloudy
as of 4:08 PM EDST
Rel. Humidity: 100%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: IFR
Wind Data
6 MPH
230° Southwest
Cloud Level(s): Broken at 600ft, Broken at 3400ft, Solid Overcast at 10000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
66°
Mostly Cloudy
Mist
as of 3:53 PM EDST
Rel. Humidity: 88%
Dew Point: 63°F
Visibility: 5 Miles
Pressure: 29.75 in.
Flight Rule: MVFR
Wind Data
7 MPH
220° Southwest
Cloud Level(s): Scattered at 2000ft, Broken at 2400ft, Broken at 3100ft
Current Conditions at
STEWART FIELD - (KIDI)
66°
Cloudy
as of 4:15 PM EDST
Rel. Humidity: 82%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: MVFR
Wind Data
13 MPH
Gust: 20 MPH
220° Southwest
Cloud Level(s): Scattered at 1700ft, Broken at 2400ft, Solid Overcast at 6000ft
Current Conditions at
LATROBE - (KLBE)
68°
Mostly Cloudy
as of 3:47 PM EDST
Rel. Humidity: 88%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 29 MPH
190° South
Cloud Level(s): Scattered at 1500ft, Broken at 2500ft
70% chance of thunderstorms This Afternoon This Afternoon... Showers and thunderstorms likely. Cloudy, with a high near 66. Calm wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 8pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Cloudy on Friday Friday... Mostly cloudy, then gradually becoming sunny, with a high near 82. Southwest wind 5 to 14 mph.
80% chance of thunderstorms Friday Night Friday Night... Showers and thunderstorms likely, then showers after 2am. Low around 56. Southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
80% chance of rain Saturday Saturday... Showers, mainly before 2pm. Patchy fog before 10am. High near 66. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
30% chance of rain Saturday Night Saturday Night... A chance of showers before 8pm. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 47. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Morning Fog on Sunday Sunday... Patchy fog before 9am. Otherwise, mostly sunny, with a high near 68.
Morning Fog on Sunday Night Sunday Night... Patchy fog after 1am. Otherwise, mostly clear, with a low around 43.
Morning Fog on Monday Monday... Areas of fog before 9am. Otherwise, sunny, with a high near 70.
Morning Fog on Monday Night Monday Night... Patchy fog after 3am. Otherwise, mostly clear, with a low around 44.
Patchy Fog on Tuesday Tuesday... Patchy fog. Otherwise, sunny, with a high near 75.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 48.
Sunny on Wednesday Wednesday... Sunny, with a high near 78.
Current Radar Image


Sun Almanac for Georgetown, Pennsylvania
Sunrise: 06:49 AM
Sunset: 7:46 PM
Civil Sunrise:06:21 AM
Civil Sunset: 8:13 PM
Nautical Sunrise: 05:48 AM
Nautical Sunset: 8:47 PM
Astro Sunrise: 05:14 AM
Astro Sunset: 9:21 PM
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