Hazardous Weather Conditions
Current conditions at
St Marys Municipal Airport (KOYM)
Lat: 41.41°NLon: 78.5°WElev: 1934ft.
Overcast
25°F
-4°C
| Humidity | 74% |
| Wind Speed | E 8 mph |
| Barometer | 30.13 in |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 26 Dec 3:55 am EST |
Extended Forecast for
3 Miles S Kersey PA
Ice Storm Warning December 26, 10:00am until December 27, 07:00am
Today
High: 26 °F
Slight Chance
Wintry Mix
then Wintry
MixTonight
Low: 24 °F
Wintry Mix
then CloudySaturday
High: 35 °F
Mostly Cloudy
Saturday Night
Low: 25 °F
Mostly Cloudy
Sunday
High: 40 °F
Rain/Freezing
Rain Likely
then ShowersSunday Night
Low: 37 °F
Showers
Monday
High: 48 °F
Showers then
Rain/Snow and
BreezyMonday Night
Low: 18 °F
Snow Showers
Likely and
BreezyTuesday
High: 23 °F
Chance Snow
Showers and
Breezy
Detailed Forecast
Today
A slight chance of freezing rain before 11am, then a slight chance of snow between 11am and noon, then freezing rain and sleet after noon. The sleet could be heavy at times. High near 26. Southeast wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total daytime ice accumulation of 0.2 to 0.4 of an inch possible. Total daytime snow and sleet accumulation of less than one inch possible.
Tonight
Freezing rain and sleet before 8pm, then a slight chance of freezing rain between 8pm and 9pm. Low around 24. Southeast wind 5 to 10 mph becoming light and variable. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New ice accumulation of 0.1 to 0.2 of an inch possible. New sleet accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a high near 35. Northwest wind around 6 mph becoming calm in the morning.
Saturday Night
Mostly cloudy, with a low around 25. Calm wind becoming southeast around 6 mph after midnight.
Sunday
Freezing rain likely before 10am, then rain showers. High near 40. Southeast wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers. Low around 37. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain showers before 1pm, then snow showers likely. High near 48. Breezy. Chance of precipitation is 90%.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 18. Breezy. Chance of precipitation is 70%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 23. Breezy. Chance of precipitation is 40%.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 50%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Kersey PA
41.29°N 78.63°W (Elev. 1896 ft)
41.29°N 78.63°W (Elev. 1896 ft)
2:26 am EST Dec 26, 2025
4am EST Dec 26, 2025-6pm EST Jan 1, 2026
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