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Addison, Pennsylvania Weather Forecast
Addison, Pennsylvania Weather
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Weather Forecast for Addison, Pennsylvania : Somerset County
Issued: 1:36 am EST Jan 18, 2026 Latitude: 39.7473003 Longitude: -79.3392013 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday M.L.King Day Tuesday Wednesday Thursday Friday Saturday
40% chance of snow on Overnight 30% chance of snow on Sunday 30% chance of snow on M.L.King Day Mostly Sunny on Tuesday Partly Sunny on Wednesday Partly Sunny on Thursday Partly Sunny on Friday 50% chance of rain & snow on Saturday
Low: 21°F High: 23°F High: 23°F High: 15°F High: 36°F High: 29°F High: 34°F High: 35°F
Low: 16°F Low: 4 °F Low: 8°F Low: 22°F Low: 14°F Low: 24°F  
Snow Snow Snow Mostly Sunny Partly Sunny Partly Sunny Partly Sunny Rain & Snow
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Current Conditions at
MORGANTOWN - (KMGW)
28°
Cloudy
Mist
as of 2:18 AM EST
Rel. Humidity: 92%
Dew Point: 27°F
Visibility: 6 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
5 MPH
170° South
Cloud Level(s): Few at 300ft, Broken at 5500ft, Solid Overcast at 7000ft
Current Conditions at
GREATER CUMBERLAND ARPT - (KCBE)
36°
Cloudy
as of 2:15 AM EST
Rel. Humidity: 69%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
7 MPH
010° North
Cloud Level(s): Solid Overcast at 4000ft
Current Conditions at
LATROBE - (KLBE)
28°
Cloudy
Light Snow Mist
as of 2:15 AM EST
Rel. Humidity: 100%
Dew Point: 28°F
Visibility: 3 Miles
Pressure: 30.04 in.
Flight Rule: MVFR
Wind Data
3 MPH
210° Southwest
Cloud Level(s): Scattered at 400ft, Broken at 1600ft, Solid Overcast at 4200ft
Current Conditions at
JOHNSTOWN - (KJST)
25°
Cloudy
Light Snow Mist
as of 2:20 AM EST
Rel. Humidity: 100%
Dew Point: 25°F
Visibility: 1 3/4 Miles
Pressure: 29.95 in.
Flight Rule: LIFR
Wind Data
7 MPH
Cloud Level(s): Broken at 400ft, Broken at 800ft, Solid Overcast at 2400ft
40% chance of snow Overnight Overnight... A chance of snow. Cloudy, with a low around 21. Light west wind. Chance of precipitation is 40%.

30% chance of snow Sunday Sunday... A chance of snow, mainly before 8am. Cloudy, with a high near 23. West wind 5 to 7 mph. Chance of precipitation is 30%.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 16. West wind around 6 mph.

30% chance of snow M.L.King Day M.L.King Day... A chance of snow, mainly between 8am and 1pm. Mostly cloudy, with a high near 23. West wind 7 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 4. West wind 10 to 13 mph, with gusts as high as 28 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 15.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 8.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 36.

40% chance of snow Wednesday Night Wednesday Night... A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 29.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 14.

Partly Sunny on Friday Friday... Partly sunny, with a high near 34.

40% chance of snow Friday Night Friday Night... A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

50% chance of rain & snow Saturday Saturday... A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.

Current Radar Image


Sun Almanac for Addison, Pennsylvania
Sunrise: 07:35 AM
Sunset: 5:20 PM
Civil Sunrise:07:06 AM
Civil Sunset: 5:50 PM
Nautical Sunrise: 06:33 AM
Nautical Sunset: 6:23 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 6:55 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.