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 60%
Wind Speed SW 9 G 16 mph
Barometer 29.86 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 13 Jan 11:35 am EST
Extended Forecast for

7 Miles W Westport PA

  • Today

    Today: Mostly cloudy, with a high near 43. South wind around 7 mph.

    High: 43 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of showers before 10pm. Mostly cloudy, with a low around 37. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Rain before 4pm, then rain, possibly mixed with snow. High near 42. Southwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Chance Rain
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 16. West wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday

    Thursday: A chance of snow showers, mainly before 1pm. Partly sunny, with a high near 22. West wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 22 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers after 1pm. Partly sunny, with a high near 29. Chance of precipitation is 30%.

    High: 29 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers. Partly sunny, with a high near 34. Chance of precipitation is 50%.

    High: 34 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 43. South wind around 7 mph.
Tonight
A slight chance of showers before 10pm. Mostly cloudy, with a low around 37. Southwest wind around 7 mph. Chance of precipitation is 20%.
Wednesday
Rain before 4pm, then rain, possibly mixed with snow. High near 42. Southwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 16. West wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow showers, mainly before 1pm. Partly sunny, with a high near 22. West wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
A chance of snow showers after 1pm. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Partly sunny, with a high near 34. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 11.
M.L.King Day
A chance of snow showers. Partly sunny, with a high near 23. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Westport PA
 41.29°N 77.98°W (Elev. 823 ft)
Last Update:
8:31 am EST Jan 13, 2026
Forecast Valid:
11am EST Jan 13, 2026-6pm EST Jan 19, 2026
 
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