National Weather Service

News Headlines

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

73°F

23°C

Humidity	53%
Wind Speed	SW 3 mph
Barometer	30.00 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	13 Jun 8:35 pm EDT

More Information:

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

Extended Forecast for

2 Miles NE Sinnamahoning PA

Tonight
Low: 64 °F
Mostly Clear
Friday
High: 80 °F
T-storms
Likely
Friday Night
Low: 55 °F
Chance
T-storms then
Mostly Clear
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 49 °F
Mostly Clear
Sunday
High: 84 °F
Mostly Sunny
Sunday Night
Low: 62 °F
Partly Cloudy
Monday
High: 94 °F
Hot
Monday Night
Low: 68 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 64. Calm wind.

Friday

Showers and thunderstorms likely, mainly before 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 80. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 55. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Sunny, with a high near 79. North wind 3 to 6 mph.

Saturday Night

Mostly clear, with a low around 49. Calm wind.

Sunday

Mostly sunny, with a high near 84.

Sunday Night

Partly cloudy, with a low around 62.

Monday

Mostly sunny and hot, with a high near 94.

Monday Night

Partly cloudy, with a low around 68.