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Addison, Pennsylvania Weather Forecast
Addison, Pennsylvania Weather
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Weather Forecast for Addison, Pennsylvania : Somerset County
Issued: 1:16 pm EST Jan 19, 2026 Latitude: 39.7473003 Longitude: -79.3392013 View on Google Maps

MouseOver for Detail Forecast
M.L.King Day Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
30% chance of snow on M.L.King Day Cloudy on Tonight Mostly Sunny on Tuesday 40% chance of snow on Wednesday Partly Sunny on Thursday Partly Sunny on Friday 40% chance of snow on Saturday 50% chance of snow on Sunday
High: 24°F Low: 3 °F High: 16°F High: 40°F High: 35°F High: 23°F High: 12°F High: 14°F
  Low: 10°F Low: 30°F Low: 15°F Low: 2°F Low: 3 °F  
Snow Cloudy Mostly Sunny Snow Partly Sunny Partly Sunny Snow Snow
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Current Conditions at
GREATER CUMBERLAND ARPT - (KCBE)
32°
Feels like 21°F
Cloudy
as of 1:35 PM EST
Rel. Humidity: 39%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 23 MPH
270° West
Cloud Level(s): Solid Overcast at 5000ft
Current Conditions at
JOHNSTOWN - (KJST)
21°
Feels like 5°F
Cloudy
Light Snow
as of 1:37 PM EST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 1 3/4 Miles
Pressure: 29.79 in.
Flight Rule: IFR
Wind Data
20 MPH
Gust: 36 MPH
240° Southwest
Cloud Level(s): Broken at 2800ft, Broken at 3500ft, Solid Overcast at 4300ft
30% chance of snow M.L.King Day M.L.King Day... A chance of snow showers, mainly before 3pm. Mostly cloudy, with a high near 24. West wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

Cloudy on Tonight Tonight... Partly cloudy, with a low around 3. Wind chill values as low as -10. West wind 8 to 13 mph, with gusts as high as 28 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 16. Wind chill values as low as -10. West wind 8 to 11 mph, with gusts as high as 23 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 10. West wind around 5 mph becoming calm in the evening.

40% chance of snow Wednesday Wednesday... A chance of snow showers after 1pm. Partly sunny, with a high near 40. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

50% chance of snow Wednesday Night Wednesday Night... A chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 35.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 15.

Partly Sunny on Friday Friday... Partly sunny, with a high near 23.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 2.

40% chance of snow Saturday Saturday... A chance of snow showers. Mostly cloudy, with a high near 12. Chance of precipitation is 40%.

40% chance of snow Saturday Night Saturday Night... A chance of snow showers. Mostly cloudy, with a low around 3. Chance of precipitation is 40%.

50% chance of snow Sunday Sunday... A chance of snow showers. Partly sunny, with a high near 14. Chance of precipitation is 50%.

Current Radar Image


Sun Almanac for Addison, Pennsylvania
Sunrise: 07:35 AM
Sunset: 5:22 PM
Civil Sunrise:07:05 AM
Civil Sunset: 5:51 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 6:24 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 6:56 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.