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Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

20°C

68°F

Humidity 83%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 17°C (63°F)
Visibility 16 km
Last update 18 Jun 12:35 am EDT
Extended Forecast for

3 Miles ESE Wilcox PA

Heat Advisory June 18, 12:00pm until June 20, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 18. Calm wind.

    Low: 18 °C

    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 1pm. Patchy fog before 9am. Otherwise, mostly sunny and hot, with a high near 33. Calm wind becoming southwest 5 to 10 km/h in the afternoon. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 33 °C

    Chance
    T-storms and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 3am. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 19. Calm wind. Chance of precipitation is 20%.

    Low: 19 °C

    Slight Chance
    T-storms and
    Patchy Fog

  • Juneteenth

    Juneteenth: A chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 32. South wind 3 to 8 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 32 °C

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °C

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 33. Chance of precipitation is 20%.

    High: 33 °C

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19.

    Low: 19 °C

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 32. Chance of precipitation is 30%.

    High: 32 °C

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 18. Chance of precipitation is 30%.

    Low: 18 °C

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 18. Calm wind.
Tuesday
A chance of showers and thunderstorms, mainly after 1pm. Patchy fog before 9am. Otherwise, mostly sunny and hot, with a high near 33. Calm wind becoming southwest 5 to 10 km/h in the afternoon. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Tuesday Night
A slight chance of showers and thunderstorms before 3am. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 19. Calm wind. Chance of precipitation is 20%.
Juneteenth
A chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 32. South wind 3 to 8 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly cloudy, with a low around 18. Calm wind.
Thursday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 33. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 19.
Friday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 32. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 18. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 32. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 30. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 26. Chance of precipitation is 50%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Wilcox PA
 41.57°N 78.61°W (Elev. 1788 m)
Last Update:
11:20 pm EDT Jun 17, 2024
Forecast Valid:
12am EDT Jun 18, 2024-6pm EDT Jun 24, 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