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

Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

63°F

17°C

Humidity 100%
Wind Speed E 5 mph
Barometer 30.10 in
Dewpoint 63°F (17°C)
Visibility 7.00 mi
Last update 14 Jun 8:55 am EDT
Extended Forecast for

Dagus Mines PA

Flood Watch until June 14, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until June 14, 04:00pm

    NOW until 4:00pm Sat

    Flood Watch

  • Today

    High: 67 °F

    Heavy Rain

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 59. East wind 3 to 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 67. East wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 57. East wind around 6 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 69. Southeast wind around 7 mph. Chance of precipitation is 20%.

    High: 69 °F

    Cloudy then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

    High: 75 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely then
    Chance
    T-storms

Detailed Forecast

Today
Rain before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. Some of the storms could produce heavy rainfall. High near 67. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 59. East wind 3 to 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers. Mostly cloudy, with a high near 67. East wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 57. East wind around 6 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 69. Southeast wind around 7 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 20%.
Tuesday
Showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Wednesday Night
Showers likely, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Juneteenth
Showers and possibly a thunderstorm. High near 78. Chance of precipitation is 80%.
Thursday Night
Showers and thunderstorms. Low around 59. Chance of precipitation is 80%.
Friday
Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dagus Mines PA
 41.37°N 78.58°W (Elev. 1916 ft)
Last Update:
9:05 am EDT Jun 14, 2025
Forecast Valid:
9am EDT Jun 14, 2025-6pm EDT Jun 20, 2025
 
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