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Addison, Pennsylvania Weather Forecast
Addison, Pennsylvania Weather
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Weather Forecast for Addison, Pennsylvania : Somerset County
Issued: 3:26 pm EST Dec 25, 2025 Latitude: 39.7473003 Longitude: -79.3392013 View on Google Maps

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Tonight Friday Saturday Sunday Monday Tuesday Wednesday New Year's Day
Cloudy on Tonight 90% chance of thunderstorms on Friday Mostly Cloudy on Saturday 70% chance of rain on Sunday 80% chance of rain & snow on Monday Mostly Cloudy on Tuesday Mostly Cloudy on Wednesday Partly Sunny on New Year's Day
Low: 30°F High: 38°F High: 44°F High: 55°F High: 53°F High: 25°F High: 30°F High: 30°F
Low: 38°F Low: 34°F Low: 39°F Low: 18°F Low: 19°F Low: 21°F  
Cloudy Thunderstorms Mostly Cloudy Rain Rain & Snow Mostly Cloudy Mostly Cloudy Partly Sunny
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Current Conditions at
MORGANTOWN - (KMGW)
43°
Mostly Clear
as of 5:53 PM EST
Rel. Humidity: 81%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
3 MPH
350° North
Cloud Level(s): Few at 2200ft
Current Conditions at
GREATER CUMBERLAND ARPT - (KCBE)
46°
Feels like 40°F
Clear
as of 5:55 PM EST
Rel. Humidity: 61%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
13 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
LATROBE - (KLBE)
41°
Feels like 35°F
Mostly Cloudy
as of 5:57 PM EST
Rel. Humidity: 65%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
9 MPH
320° Northwest
Cloud Level(s): Broken at 8000ft
Current Conditions at
JOHNSTOWN - (KJST)
37°
Feels like 30°F
Clear
as of 5:54 PM EST
Rel. Humidity: 60%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
10 MPH
340° North
Cloud Level(s): Clear
Cloudy on Tonight Tonight... Partly cloudy, with a low around 30. Calm wind.
90% chance of thunderstorms Friday Friday... Showers likely, then showers and possibly a thunderstorm after 4pm. High near 38. Southeast wind 5 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
90% chance of thunderstorms Friday Night Friday Night... Showers and possibly a thunderstorm. Low around 38. South wind around 6 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 44. Northwest wind around 5 mph becoming calm in the morning.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 34. Calm wind.
70% chance of rain Sunday Sunday... Showers likely, mainly after 1pm. Cloudy, with a high near 55. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Sunday Night Sunday Night... Showers. Low around 39. Chance of precipitation is 90%.
80% chance of rain & snow Monday Monday... Rain showers before 1pm, then a chance of rain and snow showers. High near 53. Chance of precipitation is 80%.
40% chance of snow Monday Night Monday Night... A chance of snow showers before 1am. Cloudy, with a low around 18. Chance of precipitation is 40%.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 25.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 19.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 30.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 21.
Partly Sunny on New Year's Day New Year's Day... Partly sunny, with a high near 30.
Current Radar Image


Sun Almanac for Addison, Pennsylvania
Sunrise: 07:37 AM
Sunset: 4:58 PM
Civil Sunrise:07:06 AM
Civil Sunset: 5:29 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 6:03 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 6:36 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.