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.

Mostly Cloudy

11°C

52°F

Humidity 94%
Wind Speed W 6 km/h
Barometer 29.99 in
Dewpoint 10°C (50°F)
Visibility 16 km
Last update 29 May 12:15 am EDT
Extended Forecast for

2 Miles NE Sinnamahoning PA

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 11. West wind 5 to 8 km/h.

    Low: 11 °C

    Patchy Fog

  • Wednesday

    Wednesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. Patchy fog before 9am. High near 22. Northwest wind 3 to 8 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 22 °C

    Chance
    Showers and
    Patchy Fog
    then Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 6. Calm wind. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 6 °C

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 22. Calm wind becoming north 5 to 10 km/h in the morning.

    High: 22 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 6. North wind 3 to 8 km/h.

    Low: 6 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 24.

    High: 24 °C

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 8.

    Low: 8 °C

    Clear

  • Saturday

    Saturday: Sunny, with a high near 28.

    High: 28 °C

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 12.

    Low: 12 °C

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 11. West wind 5 to 8 km/h.
Wednesday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. Patchy fog before 9am. High near 22. Northwest wind 3 to 8 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 6. Calm wind. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 22. Calm wind becoming north 5 to 10 km/h in the morning.
Thursday Night
Mostly clear, with a low around 6. North wind 3 to 8 km/h.
Friday
Sunny, with a high near 24.
Friday Night
Clear, with a low around 8.
Saturday
Sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 28. Chance of precipitation is 30%.
Monday Night
A chance of showers. Partly cloudy, with a low around 15. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly sunny, with a high near 29. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Sinnamahoning PA
 41.41°N 78.02°W (Elev. 1007 m)
Last Update:
11:30 pm EDT May 28, 2024
Forecast Valid:
12am EDT May 29, 2024-6pm EDT Jun 4, 2024
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation