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Addison, Pennsylvania Weather Forecast
Addison, Pennsylvania Weather
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Weather Forecast for Addison, Pennsylvania : Somerset County
Issued: 1:05 pm EST Nov 16, 2025 Latitude: 39.7473003 Longitude: -79.3392013 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
20% chance of rain & snow on This Afternoon 20% chance of snow on Tonight Mostly Cloudy on Monday 60% chance of rain & snow on Tuesday Mostly Cloudy on Wednesday Mostly Cloudy on Thursday 70% chance of rain on Friday 40% chance of rain on Saturday Partly Sunny on Sunday
High: 45°F Low: 29°F High: 41°F High: 42°F High: 52°F High: 58°F High: 63°F High: 56°F High: 53°F
Low: 27°F Low: 35°F Low: 42°F Low: 46°F Low: 46°F Low: 39°F  
Rain & Snow Snow Mostly Cloudy Rain & Snow Mostly Cloudy Mostly Cloudy Rain Rain Partly Sunny
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Current Conditions at
MORGANTOWN - (KMGW)
48°
Feels like 43°F
Mostly Clear
as of 3:53 PM EST
Rel. Humidity: 26%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.70 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 29 MPH
300° Northwest
Cloud Level(s): Few at 7000ft
Current Conditions at
JOHNSTOWN - (KJST)
34°
Feels like 21°F
Mostly Cloudy
as of 3:54 PM EST
Rel. Humidity: 74%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.59 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 35 MPH
290° West
Cloud Level(s): Few at 2300ft, Broken at 7000ft
20% chance of rain & snow This Afternoon This Afternoon... A slight chance of snow showers before 5pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 45. Breezy, with a west wind around 20 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

20% chance of snow Tonight Tonight... A slight chance of snow showers. Mostly cloudy, with a low around 29. West wind 13 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

Mostly Cloudy on Monday Monday... Mostly cloudy, then gradually becoming sunny, with a high near 41. West wind 13 to 16 mph, with gusts as high as 28 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 27. West wind 5 to 7 mph becoming calm in the evening.

60% chance of rain & snow Tuesday Tuesday... A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 1pm, then rain showers likely after 1pm. Mostly cloudy, with a high near 42. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

70% chance of rain Tuesday Night Tuesday Night... Showers likely, mainly before 1am. Cloudy, with a low around 35. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 52.

30% chance of rain Wednesday Night Wednesday Night... A chance of showers. Cloudy, with a low around 42. Chance of precipitation is 30%.

Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 58.

60% chance of rain Thursday Night Thursday Night... Showers likely, mainly after 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

70% chance of rain Friday Friday... Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.

60% chance of rain Friday Night Friday Night... Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

40% chance of rain Saturday Saturday... A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.

30% chance of rain Saturday Night Saturday Night... A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 53.

Current Radar Image


Sun Almanac for Addison, Pennsylvania
Sunrise: 07:04 AM
Sunset: 5:01 PM
Civil Sunrise:06:35 AM
Civil Sunset: 5:30 PM
Nautical Sunrise: 06:02 AM
Nautical Sunset: 6:02 PM
Astro Sunrise: 05:30 AM
Astro Sunset: 6:34 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.