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Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

21°C

70°F

Humidity 27%
Wind Speed NW 15 km/h
Barometer 30.26 in
Dewpoint 1°C (34°F)
Visibility 16 km
Last update 31 May 5:55 pm EDT
Extended Forecast for

6 Miles SSE James City PA

Frost Advisory June 1, 01:00am until June 1, 07:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Clear, with a low around 2. Northwest wind 5 to 8 km/h becoming calm in the evening.

    Low: 2 °C

    Clear

  • Saturday

    Saturday: Patchy fog before 7am. Areas of frost before 7am. Otherwise, mostly sunny, with a high near 25. Calm wind becoming south 5 to 8 km/h in the afternoon.

    High: 25 °C

    Areas Frost
    and Patchy
    Fog then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 13. Calm wind. Chance of precipitation is 20%.

    Low: 13 °C

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly between 8am and 2pm. Cloudy, with a high near 20. Calm wind becoming south 5 to 10 km/h in the morning. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.

    High: 20 °C

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 8pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 12. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.

    Low: 12 °C

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 26.

    High: 26 °C

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13.

    Low: 13 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 2pm. Partly sunny, with a high near 27. Chance of precipitation is 40%.

    High: 27 °C

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.

    Low: 15 °C

    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 2. Northwest wind 5 to 8 km/h becoming calm in the evening.
Saturday
Patchy fog before 7am. Areas of frost before 7am. Otherwise, mostly sunny, with a high near 25. Calm wind becoming south 5 to 8 km/h in the afternoon.
Saturday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 13. Calm wind. Chance of precipitation is 20%.
Sunday
Showers likely, mainly between 8am and 2pm. Cloudy, with a high near 20. Calm wind becoming south 5 to 10 km/h in the morning. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.
Sunday Night
A chance of showers, mainly before 8pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 12. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
Monday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 27. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 26. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 25. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 22. Chance of precipitation is 50%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE James City PA
 41.54°N 78.79°W (Elev. 1699 m)
Last Update:
5:13 pm EDT May 31, 2024
Forecast Valid:
6pm EDT May 31, 2024-6pm EDT Jun 7, 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