Keystone, Pennsylvania Weather
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Weather Forecast for Keystone, Pennsylvania : Somerset County
Issued: 12:03 pm EDT Apr 29, 2025 Latitude: 39.8064716 Longitude: -78.9855803 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
70% chance of thunderstorms on Tonight Mostly Cloudy on Wednesday 80% chance of thunderstorms on Thursday 70% chance of thunderstorms on Friday 70% chance of rain on Saturday Mostly Sunny on Sunday 30% chance of rain on Monday 40% chance of on Tuesday
Low: 54°F High: 66°F High: 71°F High: 69°F High: 58°F High: 56°F High: 61°F High: 65°F
Low: 50°F Low: 59°F Low: 50°F Low: 39°F Low: 41°F Low: 45°F  
Thunderstorms Mostly Cloudy Thunderstorms Thunderstorms Rain Mostly Sunny Rain Partly Sunny
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Current Conditions at
GREATER CUMBERLAND ARPT - (KCBE)
88°
Partly Cloudy
as of 2:55 PM EDST
Rel. Humidity: 35%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 25 MPH
230° Southwest
Cloud Level(s): Scattered at 8000ft, Scattered at 11000ft
Current Conditions at
JOHNSTOWN - (KJST)
79°
Mostly Cloudy
as of 2:54 PM EDST
Rel. Humidity: 44%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 29 MPH
220° Southwest
Cloud Level(s): Few at 5000ft, Broken at 6500ft
Current Conditions at
LATROBE - (KLBE)
82°
Partly Cloudy
as of 2:47 PM EDST
Rel. Humidity: 48%
Dew Point: 61°F
Visibility: 20 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 29 MPH
220° Southwest
Cloud Level(s): Scattered at 5000ft
Current Conditions at
MORGANTOWN - (KMGW)
82°
Clear
as of 2:53 PM EDST
Rel. Humidity: 45%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 23 MPH
210° Southwest
Cloud Level(s): Clear
70% chance of thunderstorms Tonight Tonight... Showers and thunderstorms likely before 1am, then a chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 54. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, then gradually becoming sunny, with a high near 66. Northwest wind around 9 mph.
20% chance of rain Wednesday Night Wednesday Night... A slight chance of showers after 2am. Partly cloudy, with a low around 50. Light and variable wind. Chance of precipitation is 20%.
80% chance of thunderstorms Thursday Thursday... A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 71. South wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Thursday Night Thursday Night... Showers and possibly a thunderstorm before 8pm, then a chance of showers. Low around 59. South wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
70% chance of thunderstorms Friday Friday... Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
60% chance of rain Friday Night Friday Night... Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
70% chance of rain Saturday Saturday... Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
30% chance of rain Saturday Night Saturday Night... A chance of showers before 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 56.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 41.
30% chance of rain Monday Monday... A chance of showers. Mostly sunny, with a high near 61. Chance of precipitation is 30%.
30% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
40% chance of Tuesday Tuesday... A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Keystone, Pennsylvania
Sunrise: 06:18 AM
Sunset: 8:08 PM
Civil Sunrise:05:49 AM
Civil Sunset: 8:37 PM
Nautical Sunrise: 05:14 AM
Nautical Sunset: 9:13 PM
Astro Sunrise: 04:36 AM
Astro Sunset: 9:51 PM
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