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

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

37°F

3°C

Humidity 81%
Wind Speed N 5 mph
Barometer 30.20 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 9 Jan 11:15 pm EST
Extended Forecast for

2 Miles ENE Brandy Camp PA

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, cloudy, with a low around 31. Northwest wind around 6 mph becoming calm after midnight.

    Low: 31 °F

    Patchy Fog

  • Saturday

    Saturday: Rain, mainly after 1pm. Patchy fog before 9am. High near 42. Southeast wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Rain

  • Saturday Night

    Saturday Night: Rain before 1am, then a slight chance of snow showers. Low around 26. South wind 7 to 14 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Snow showers, mainly after 1pm. High near 29. West wind 14 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Chance Snow
    Showers then
    Snow Showers

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 22. West wind 13 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, cloudy, with a low around 31. Northwest wind around 6 mph becoming calm after midnight.
Saturday
Rain, mainly after 1pm. Patchy fog before 9am. High near 42. Southeast wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain before 1am, then a slight chance of snow showers. Low around 26. South wind 7 to 14 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers, mainly after 1pm. High near 29. West wind 14 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 22. West wind 13 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Thursday
A chance of snow. Partly sunny, with a high near 25. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
A chance of snow. Partly sunny, with a high near 26. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Brandy Camp PA
 41.36°N 78.67°W (Elev. 1847 ft)
Last Update:
9:51 pm EST Jan 9, 2026
Forecast Valid:
11pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation