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Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

27°F

-3°C

Humidity	86%
Wind Speed	SE 8 G 17 mph
Barometer	29.76 in
Dewpoint	23°F (-5°C)
Visibility	1.75 mi
Wind Chill	19°F (-7°C)
Last update	26 Dec 2:15 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Austin PA

Winter Weather Advisory until December 27, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 27, 07:00am
NOW until 7:00am Sat
Winter Weather Advisory
This Afternoon
High: 28 °F
Wintry Mix
Tonight
Low: 24 °F
Wintry Mix
then Cloudy
Saturday
High: 33 °F
Decreasing
Clouds
Saturday Night
Low: 21 °F
Mostly Cloudy
Sunday
High: 41 °F
Chance
Rain/Freezing
Rain then
Showers
Sunday Night
Low: 36 °F
Showers
Monday
High: 51 °F
Showers then
Rain/Snow
Monday Night
Low: 18 °F
Snow Showers
and Breezy

Detailed Forecast

This Afternoon

Sleet, possibly mixed with freezing rain. The sleet could be heavy at times. High near 28. Southeast wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total daytime ice accumulation of less than a 0.1 of an inch possible. Total daytime sleet accumulation of less than one inch possible.

Tonight

Freezing rain and sleet before 9pm, then a chance of freezing rain between 9pm and 11pm. The sleet could be heavy at times. Low around 24. Southeast wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

Saturday

Cloudy, then gradually becoming mostly sunny, with a high near 33. Light and variable wind.

Saturday Night

Mostly cloudy, with a low around 21. Calm wind.

Sunday

A chance of freezing rain before 10am, then rain showers. High near 41. South wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Showers. Low around 36. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Monday

Rain showers before 1pm, then snow showers likely. High near 51. Chance of precipitation is 90%.

Monday Night

Snow showers. Low around 18. Breezy. Chance of precipitation is 80%.

Tuesday

Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 26. Breezy. Chance of precipitation is 60%.

Tuesday Night

A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.

Wednesday

Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.