News Headlines
- When does the first frost occur in Central PA? See when the first 36 degree temperatures typically occur.
- A 5th tornado has been determined to have occurred in Central PA (Burnside Twp in northern Centre County) on July 18th, 2026. See details.
- See information on the Cyclone (PA) Tornado of Sept 9th, 2026
- See information on 3 Tornadoes that occurred on September 1st, 2026
Hazardous Weather Conditions
Current conditions at
Somerset County Airport (K2G9)
Lat: 40.04°NLon: 79.02°WElev: 2275ft.
Overcast
52°F
11°C
| Humidity | 94% |
| Wind Speed | E 9 G 18 mph |
| Barometer | 30.28 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 22 Sep 7:15 pm EDT |
Extended Forecast for
Addison PA
Tonight
Low: 51 °F
Chance
ShowersWednesday
High: 59 °F
Chance
ShowersWednesday Night
Low: 47 °F
Chance
Showers then
Mostly CloudyThursday
High: 61 °F
Partly Sunny
Thursday Night
Low: 42 °F
Mostly Clear
Friday
High: 66 °F
Sunny
Friday Night
Low: 45 °F
Mostly Clear
Saturday
High: 65 °F
Mostly Sunny
Saturday Night
Low: 47 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers and thunderstorms. Cloudy, with a low around 51. East wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers before 11am, then a slight chance of showers after 1pm. Mostly cloudy, with a high near 59. East wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 47. East wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 61. East wind around 8 mph.
Thursday Night
Mostly clear, with a low around 42. Light east wind.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 45.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 72.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Addison PA
39.76°N 79.33°W (Elev. 2051 ft)
39.76°N 79.33°W (Elev. 2051 ft)
3:26 pm EDT Sep 22, 2026
7pm EDT Sep 22, 2026-6pm EDT Sep 29, 2026
Additional Resources
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Hourly Weather Forecast
