National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Somerset County Airport (K2G9)

Lat: 40.04°NLon: 79.02°WElev: 2275ft.

Fair

54°F

12°C

Humidity 44%
Wind Speed SW 12 mph
Barometer 30.04 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 10 Mar 6:15 am EDT
Extended Forecast for

3 Miles NNW Wellersburg PA

  • Today

    Today: A chance of showers, mainly between 2pm and 4pm. Sunny, with a high near 71. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 71 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 57. West wind 6 to 8 mph.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms before 11am, then showers between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Some of the storms could be severe. High near 73. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Showers then
    Severe
    Thunderstorms

  • Wednesday Night

    Wednesday Night: Rain showers before 5am, then rain and snow showers. Some thunder is also possible. Low around 35. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Severe
    Thunderstorms
    then
    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Snow showers, mainly before 8am. High near 37. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 37 °F

    Breezy. Snow
    Showers then
    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly cloudy, with a high near 51. Breezy.

    High: 51 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers, mainly between 2pm and 4pm. Sunny, with a high near 71. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tonight
Partly cloudy, with a low around 57. West wind 6 to 8 mph.
Wednesday
Showers and thunderstorms before 11am, then showers between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Some of the storms could be severe. High near 73. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain showers before 5am, then rain and snow showers. Some thunder is also possible. Low around 35. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Snow showers, mainly before 8am. High near 37. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 27.
Friday
Mostly cloudy, with a high near 51. Breezy.
Friday Night
Mostly cloudy, with a low around 32. Breezy.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Mostly cloudy, with a high near 60.
Sunday Night
Showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Wellersburg PA
 39.76°N 78.87°W (Elev. 2480 ft)
Last Update:
2:50 am EDT Mar 10, 2026
Forecast Valid:
6am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation