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.

Overcast

59°F

15°C

Humidity 94%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 26 May 2:15 am EDT
Extended Forecast for

2 Miles SSW Acosta PA

  • Overnight

    Overnight: Areas of dense fog. Otherwise, mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Areas Dense
    Fog

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm. Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 74. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Chance
    T-storms and
    Areas Dense
    Fog

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Patchy fog before 3am, then patchy fog after 5am. Otherwise, cloudy, with a low around 60. Calm wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 3pm, then scattered showers and thunderstorms, mainly between 3pm and 5pm. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 72. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Isolated showers before 2am. Mostly cloudy, with a low around 55. Light west wind. Chance of precipitation is 20%.

    Low: 55 °F

    Isolated
    Showers

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 55. Calm wind.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 74. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms. Patchy fog before 3am, then patchy fog after 5am. Otherwise, cloudy, with a low around 60. Calm wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely and possibly a thunderstorm before 3pm, then scattered showers and thunderstorms, mainly between 3pm and 5pm. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 72. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Isolated showers before 2am. Mostly cloudy, with a low around 55. Light west wind. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Acosta PA
 40.06°N 79.05°W (Elev. 2116 ft)
Last Update:
2:21 am EDT May 26, 2026
Forecast Valid:
2am EDT May 26, 2026-6pm EDT Jun 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation