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Addison, Pennsylvania Weather Forecast
Addison, Pennsylvania Weather
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Click for Winter Storm Warning for Addison, Pennsylvania
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Weather Forecast for Addison, Pennsylvania : Somerset County
Issued: 10:11 pm EST Dec 30, 2025 Latitude: 39.7473003 Longitude: -79.3392013 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday New Year's Day Friday Saturday Sunday Monday Tuesday
80% chance of snow on Tonight 60% chance of snow on Wednesday 20% chance of snow on New Year's Day Partly Sunny on Friday Partly Sunny on Saturday Partly Sunny on Sunday 30% chance of rain & snow on Monday Mostly Cloudy on Tuesday
Low: 15°F High: 29°F High: 21°F High: 33°F High: 30°F High: 34°F High: 39°F High: 35°F
Low: 14°F Low: 14°F Low: 18°F Low: 16°F Low: 23°F Low: 26°F  
Snow Snow Snow Partly Sunny Partly Sunny Partly Sunny Rain & Snow Mostly Cloudy
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Current Conditions at
MORGANTOWN - (KMGW)
19°
Mostly Cloudy
as of 10:53 PM EST
Rel. Humidity: 67%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
6 MPH
220° Southwest
Cloud Level(s): Broken at 6500ft
Current Conditions at
GREATER CUMBERLAND ARPT - (KCBE)
23°
Feels like 11°F
Cloudy
as of 11:15 PM EST
Rel. Humidity: 53%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 26 MPH
260° West
Cloud Level(s): Solid Overcast at 3800ft
Current Conditions at
LATROBE - (KLBE)
21°
Feels like 8°F
Cloudy
as of 11:15 PM EST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
13 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 3300ft
Current Conditions at
JOHNSTOWN - (KJST)
14°
Feels like 0°F
Cloudy
Light Snow Mist
as of 11:04 PM EST
Rel. Humidity: 85%
Dew Point: 10°F
Visibility: 3 Miles
Pressure: 29.77 in.
Flight Rule: MVFR
Wind Data
13 MPH
Gust: 25 MPH
280° West
Cloud Level(s): Broken at 1600ft, Solid Overcast at 2400ft
80% chance of snow Tonight Tonight... Snow showers, mainly after 2am. Low around 15. West wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
60% chance of snow Wednesday Wednesday... Snow showers likely before 1pm, then snow showers likely after 2pm. Cloudy, with a high near 29. West wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
100% chance of snow Wednesday Night Wednesday Night... Snow showers. The snow could be heavy at times. Low around 14. West wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
20% chance of snow New Year's Day New Year's Day... A slight chance of snow showers before 1pm. Partly sunny, with a high near 21. Wind chill values as low as zero. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 14. West wind 3 to 6 mph.
Partly Sunny on Friday Friday... Partly sunny, with a high near 33.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 18.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 30.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 16.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 34.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 23.
30% chance of rain & snow Monday Monday... A chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
30% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 35.
Current Radar Image


Sun Almanac for Addison, Pennsylvania
Sunrise: 07:38 AM
Sunset: 5:02 PM
Civil Sunrise:07:08 AM
Civil Sunset: 5:32 PM
Nautical Sunrise: 06:34 AM
Nautical Sunset: 6:06 PM
Astro Sunrise: 06:01 AM
Astro Sunset: 6:39 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.