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Hazardous Weather Conditions
Current conditions at
St Marys Municipal Airport (KOYM)
Lat: 41.41°NLon: 78.5°WElev: 1934ft.
Overcast
19°F
-7°C
| Humidity | 68% |
| Wind Speed | W 6 mph |
| Barometer | 29.86 in |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 5 Feb 10:15 pm EST |
Extended Forecast for
3 Miles N Johnsonburg PA
Extreme Cold Watch February 7, 01:00am until February 8, 10:00am
Tonight
Low: 11 °F
Mostly Cloudy
then Chance
SnowFriday

High: 26 °F
Snow Likely
Friday Night
Low: -6 °F
Snow then
Chance SnowSaturday

High: 4 °F
Cold
Saturday Night

Low: -7 °F
Mostly Cloudy
Sunday

High: 14 °F
Mostly Sunny
Sunday Night

Low: -3 °F
Partly Cloudy
Monday

High: 25 °F
Partly Sunny
Monday Night

Low: 5 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of snow, mainly after 4am. Mostly cloudy, with a low around 11. Calm wind. Chance of precipitation is 30%.
Friday
Snow likely, mainly after 11am. Cloudy, with a high near 26. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Snow, mainly before 10pm. Low around -6. Wind chill values as low as -20. Light west wind becoming northwest 10 to 15 mph in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy and cold, with a high near 4. Wind chill values as low as -25. Northwest wind around 15 mph, with gusts as high as 39 mph.
Saturday Night
Mostly cloudy, with a low around -7. Northwest wind 6 to 10 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 14.
Sunday Night
Partly cloudy, with a low around -3.
Monday
Partly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
A chance of freezing rain. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Wednesday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles N Johnsonburg PA
41.53°N 78.68°W (Elev. 1499 ft)
41.53°N 78.68°W (Elev. 1499 ft)
7:06 pm EST Feb 5, 2026
10pm EST Feb 5, 2026-6pm EST Feb 12, 2026



