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

36°F

2°C

Humidity 93%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 34°F (1°C)
Visibility 7.00 mi
Last update 16 Oct 7:35 am EDT
Extended Forecast for

3 Miles N Driftwood PA

  • Today

    Today: Patchy frost before 8am. Otherwise, sunny, with a high near 57. North wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 57 °F

    Patchy Frost
    then Sunny

  • Tonight

    Tonight: Areas of frost after 2am. Otherwise, mostly clear, with a low around 35. North wind around 6 mph.

    Low: 35 °F

    Clear then
    Areas Frost

  • Friday

    Friday: Areas of frost before 10am. Otherwise, sunny, with a high near 59. Northwest wind 3 to 5 mph.

    High: 59 °F

    Areas Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 30%.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 8am. Partly sunny, with a high near 66. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Showers

  • Monday

    Monday: A chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 40%.

    High: 57 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy frost before 8am. Otherwise, sunny, with a high near 57. North wind 6 to 9 mph, with gusts as high as 20 mph.
Tonight
Areas of frost after 2am. Otherwise, mostly clear, with a low around 35. North wind around 6 mph.
Friday
Areas of frost before 10am. Otherwise, sunny, with a high near 59. Northwest wind 3 to 5 mph.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 30%.
Saturday
A chance of showers before 8am. Partly sunny, with a high near 66. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 45. Chance of precipitation is 80%.
Monday
A chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Wednesday
Showers likely. Partly sunny, with a high near 58. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Driftwood PA
 41.39°N 78.11°W (Elev. 2070 ft)
Last Update:
7:34 am EDT Oct 16, 2025
Forecast Valid:
7am EDT Oct 16, 2025-6pm EDT Oct 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation