Hazardous Weather Conditions
Current conditions at
St Marys Municipal Airport (KOYM)
Lat: 41.41°NLon: 78.5°WElev: 1934ft.
Overcast
37°F
3°C
| Humidity | 75% |
| Wind Speed | W 7 mph |
| Barometer | 30.01 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 25 Dec 8:55 am EST |
Extended Forecast for
4 Miles NW Renovo PA
Winter Storm Watch December 26, 07:00am until December 27, 07:00am
Christmas Day
High: 44 °F
Partly Sunny
Tonight
Low: 20 °F
Partly Cloudy
Friday
High: 28 °F
Chance Snow
then Wintry
MixFriday Night
Low: 24 °F
Wintry Mix
Saturday
High: 36 °F
Slight Chance
Freezing RainSaturday Night
Low: 24 °F
Mostly Cloudy
Sunday
High: 40 °F
Chance Rain
then RainSunday Night
Low: 35 °F
Rain
Monday
High: 41 °F
Rain/Snow
Likely
Detailed Forecast
Christmas Day
Partly sunny, with a high near 44. Northwest wind 3 to 7 mph. Winds could gust as high as 21 mph.
Tonight
Partly cloudy, with a low around 20. North wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Friday
Snow before 2pm, then sleet between 2pm and 3pm, then freezing rain and sleet after 3pm. The sleet could be heavy at times. High near 28. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than one inch possible.
Friday Night
Freezing rain and sleet. Low around 24. Southeast wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New sleet accumulation of less than a half inch possible.
Saturday
A slight chance of freezing rain before 1pm. Mostly cloudy, with a high near 36. Light east wind. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Rain, mainly after 1pm. High near 40. Chance of precipitation is 80%.
Sunday Night
Rain. Low around 35. Chance of precipitation is 90%.
Monday
Rain and snow likely before 1pm, then a chance of snow. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NW Renovo PA
41.36°N 77.82°W (Elev. 1201 ft)
41.36°N 77.82°W (Elev. 1201 ft)
7:21 am EST Dec 25, 2025
9am EST Dec 25, 2025-6pm EST Dec 31, 2025
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