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Addison, Pennsylvania Weather Forecast
Addison, Pennsylvania Weather
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Weather Forecast for Addison, Pennsylvania : Somerset County
Issued: 1:19 am EST Jan 2, 2026 Latitude: 39.7473003 Longitude: -79.3392013 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
40% chance of snow on Overnight 20% chance of snow on Friday Mostly Cloudy on Saturday Partly Sunny on Sunday Mostly Cloudy on Monday Mostly Cloudy on Tuesday 30% chance of rain on Wednesday 30% chance of rain on Thursday
Low: 17°F High: 29°F High: 32°F High: 28°F High: 40°F High: 47°F High: 49°F High: 52°F
Low: 17°F Low: 18°F Low: 17°F Low: 34°F Low: 40°F Low: 37°F  
Snow Snow Mostly Cloudy Partly Sunny Mostly Cloudy Mostly Cloudy Rain Rain
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Current Conditions at
MORGANTOWN - (KMGW)
19°
Cloudy
as of 1:53 AM EST
Rel. Humidity: 79%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 6000ft
Current Conditions at
GREATER CUMBERLAND ARPT - (KCBE)
27°
Cloudy
as of 2:15 AM EST
Rel. Humidity: 63%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 3100ft, Solid Overcast at 6500ft
Current Conditions at
LATROBE - (KLBE)
19°
Cloudy
as of 2:15 AM EST
Rel. Humidity: 73%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Few at 4300ft, Solid Overcast at 5000ft
Current Conditions at
JOHNSTOWN - (KJST)
16°
Feels like 2°F
Cloudy
as of 1:54 AM EST
Rel. Humidity: 72%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 29.69 in.
Flight Rule: VFR
Wind Data
13 MPH
260° West
Cloud Level(s): Broken at 4300ft, Solid Overcast at 5000ft
40% chance of snow Overnight Overnight... A chance of snow showers. Cloudy, with a low around 17. Light southwest wind. Chance of precipitation is 40%.

20% chance of snow Friday Friday... A slight chance of snow showers before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 29. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 17. West wind around 6 mph becoming calm in the evening.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 32. Calm wind.

20% chance of snow Saturday Night Saturday Night... A slight chance of snow showers before 1am. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 20%.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 28.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 17.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 40.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 34.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 47.

40% chance of rain Tuesday Night Tuesday Night... A chance of rain. Cloudy, with a low around 40. Chance of precipitation is 40%.

30% chance of rain Wednesday Wednesday... A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 37.

30% chance of rain Thursday Thursday... A chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Addison, Pennsylvania
Sunrise: 07:39 AM
Sunset: 5:04 PM
Civil Sunrise:07:08 AM
Civil Sunset: 5:35 PM
Nautical Sunrise: 06:35 AM
Nautical Sunset: 6:08 PM
Astro Sunrise: 06:02 AM
Astro Sunset: 6:41 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.