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Addison, Pennsylvania Weather Forecast
Addison, Pennsylvania Weather
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Weather Forecast for Addison, Pennsylvania : Somerset County
Issued: 9:04 pm EST Dec 19, 2025 Latitude: 39.7473003 Longitude: -79.3392013 View on Google Maps

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Tonight Saturday Sunday Monday Tuesday Wednesday Christmas Day Friday
40% chance of snow on Tonight Mostly Cloudy on Saturday Sunny on Sunday Mostly Sunny on Monday 50% chance of rain on Tuesday Mostly Cloudy on Wednesday 50% chance of rain on Christmas Day 30% chance of rain on Friday
Low: 19°F High: 47°F High: 35°F High: 38°F High: 45°F High: 46°F High: 55°F High: 54°F
Low: 31°F Low: 16°F Low: 29°F Low: 35°F Low: 38°F Low: 48°F  
Snow Mostly Cloudy Sunny Mostly Sunny Rain Mostly Cloudy Rain Rain
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Current Conditions at
MORGANTOWN - (KMGW)
28°
Cloudy
as of 8:53 PM EST
Rel. Humidity: 68%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: MVFR
Wind Data
7 MPH
Cloud Level(s): Solid Overcast at 2600ft
Current Conditions at
GREATER CUMBERLAND ARPT - (KCBE)
32°
Feels like 23°F
Cloudy
as of 8:55 PM EST
Rel. Humidity: 54%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 20 MPH
270° West
Cloud Level(s): Solid Overcast at 3500ft
Current Conditions at
LATROBE - (KLBE)
21°
Feels like 8°F
Cloudy
as of 8:47 PM EST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: MVFR
Wind Data
13 MPH
280° West
Cloud Level(s): Solid Overcast at 2800ft
Current Conditions at
JOHNSTOWN - (KJST)
16°
Feels like -2°F
Cloudy
Light Snow
as of 8:54 PM EST
Rel. Humidity: 72%
Dew Point: 9°F
Visibility: 5 Miles
Pressure: 29.94 in.
Flight Rule: MVFR
Wind Data
23 MPH
Gust: 35 MPH
280° West
Cloud Level(s): Solid Overcast at 1900ft
40% chance of snow Tonight Tonight... A chance of snow showers, mainly before midnight, then occasional flurries after 1am. Cloudy early, then gradual clearing, with a low around 19. West wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 40%.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, then gradually becoming sunny, with a high near 47. Calm wind becoming south around 6 mph in the afternoon.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 31. South wind 6 to 10 mph becoming west in the evening. Winds could gust as high as 26 mph.
Sunny on Sunday Sunday... Sunny, with a high near 35. West wind 10 to 13 mph, with gusts as high as 26 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 16. West wind 5 to 7 mph becoming calm after midnight.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 38.
50% chance of rain Monday Night Monday Night... A chance of showers after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
50% chance of rain Tuesday Tuesday... A chance of showers before 1pm. Cloudy, with a high near 45. Chance of precipitation is 50%.
30% chance of rain Tuesday Night Tuesday Night... A chance of showers before 1am. Cloudy, with a low around 35. Chance of precipitation is 30%.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 46.
60% chance of rain Wednesday Night Wednesday Night... Showers likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
50% chance of rain Christmas Day Christmas Day... A chance of showers. Cloudy, with a high near 55. Chance of precipitation is 50%.
60% chance of rain Thursday Night Thursday Night... Showers likely. Cloudy, with a low around 48. Chance of precipitation is 60%.
30% chance of rain Friday Friday... A chance of showers. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Addison, Pennsylvania
Sunrise: 07:34 AM
Sunset: 4:55 PM
Civil Sunrise:07:04 AM
Civil Sunset: 5:26 PM
Nautical Sunrise: 06:30 AM
Nautical Sunset: 6:00 PM
Astro Sunrise: 05:57 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.