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Hazardous Weather Conditions
Current conditions at
St Marys Municipal Airport (KOYM)
Lat: 41.41°NLon: 78.5°WElev: 1934ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
6 Miles WSW Cross Fork PA
Winter Weather Advisory until March 17, 05:00pm
Wind Advisory March 16, 07:30pm until March 17, 08:00am
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 18 °F
Rain/Snow
then Chance
SnowTuesday

High: 29 °F
Mostly Cloudy
Tuesday Night

Low: 17 °F
Partly Cloudy
Wednesday

High: 36 °F
Partly Sunny
Wednesday Night
Low: 27 °F
Mostly Cloudy
then Slight
Chance SnowThursday

High: 44 °F
Slight Chance
Rain/SnowThursday Night

Low: 31 °F
Chance Rain
Friday

High: 51 °F
Chance Rain
Detailed Forecast
Tonight
Rain and snow before 1am, then a slight chance of snow between 1am and 2am. The snow could be heavy at times. Low around 18. West wind 9 to 11 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Tuesday
Mostly cloudy, with a high near 29. West wind 10 to 13 mph, with gusts as high as 36 mph.
Tuesday Night
Partly cloudy, with a low around 17. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Wednesday
Partly sunny, with a high near 36. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
A slight chance of snow after 2am. Mostly cloudy, with a low around 27. Light south wind. Chance of precipitation is 20%.
Thursday
A slight chance of rain and snow before 2pm, then a slight chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.
Thursday Night
A chance of rain before 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Friday
A chance of rain after 8am. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 44.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles WSW Cross Fork PA
41.44°N 77.93°W (Elev. 1411 ft)
41.44°N 77.93°W (Elev. 1411 ft)
4:46 pm EDT Mar 16, 2026
7pm EDT Mar 16, 2026-6pm EDT Mar 23, 2026



