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Addison, Pennsylvania Weather Forecast
Addison, Pennsylvania Weather
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Weather Forecast for Addison, Pennsylvania : Somerset County
Issued: 6:46 pm EST Dec 16, 2025 Latitude: 39.7473003 Longitude: -79.3392013 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Increasing Clouds on Tonight Partly Sunny on Wednesday 30% chance of  on Thursday 80% chance of rain & snow on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Mostly Cloudy on Monday 30% chance of rain on Tuesday
Low: 29°F High: 41°F High: 49°F High: 35°F High: 46°F High: 39°F High: 38°F High: 43°F
Low: 27°F Low: 32°F Low: 21°F Low: 32°F Low: 24°F Low: 27°F  
Increasing Clouds Partly Sunny Partly Sunny Rain & Snow Partly Sunny Mostly Sunny Mostly Cloudy Rain
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Current Conditions at
MORGANTOWN - (KMGW)
37°
Cloudy
as of 5:53 PM EST
Rel. Humidity: 44%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: MVFR
Wind Data
7 MPH
200° South
Cloud Level(s): Solid Overcast at 2700ft
Current Conditions at
GREATER CUMBERLAND ARPT - (KCBE)
30°
Clear
as of 6:35 PM EST
Rel. Humidity: 58%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
5 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
JOHNSTOWN - (KJST)
30°
Feels like 20°F
Clear
as of 5:54 PM EST
Rel. Humidity: 46%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
12 MPH
220° Southwest
Cloud Level(s): Clear
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 29. Southwest wind 5 to 10 mph, with gusts as high as 26 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 41. Southwest wind 9 to 14 mph, with gusts as high as 29 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 27. Southwest wind around 5 mph becoming calm in the evening.

30% chance of  Thursday Thursday... A chance of showers after 1pm. Partly sunny, with a high near 49. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

100% chance of rain & snow Thursday Night Thursday Night... Rain showers before 4am, then rain and snow showers. Low around 32. South wind 11 to 16 mph becoming southwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

80% chance of rain & snow Friday Friday... Snow showers, possibly mixed with rain before 1pm, then a slight chance of snow showers. High near 35. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 21.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 46.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 32.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 39.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 24.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 38.

30% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

30% chance of rain Tuesday Tuesday... A chance of showers. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Addison, Pennsylvania
Sunrise: 07:32 AM
Sunset: 4:54 PM
Civil Sunrise:07:02 AM
Civil Sunset: 5:25 PM
Nautical Sunrise: 06:28 AM
Nautical Sunset: 5:58 PM
Astro Sunrise: 05:55 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.