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St. Marys, PA Weather - Hour by Hour Forecast

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St. Marys, PA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 64°F18°C, dew point 58°F14°C, humidity 80%. Wind direction is SW at 3 mph5 km/h with visibility of 10 mi16 km. Barometric pressure is 30.07 in1018 mb.
Tonight - Mostly cloudy this evening, then becoming partly cloudy. Areas of fog. Lows in the lower 50s. Light and variable winds... Full Forecast
Wednesday - Partly sunny in the morning, then becoming mostly cloudy. Areas of dense fog in the morning. Highs in the lower 70s. Southwest win.. Full Forecast

St. Marys Hourly Weather

24 Hour Forecast Scroll
Tue, Sep 29
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St. Marys, PA Hourly Weather - Cloudy - 6:00 PM St. Marys, PA Hourly Weather - Cloudy - 7:00 PM St. Marys, PA Hourly Weather - Cloudy - 8:00 PM St. Marys, PA Hourly Weather - Cloudy - 9:00 PM St. Marys, PA Hourly Weather - Mostly Cloudy - 10:00 PM St. Marys, PA Hourly Weather - Mostly Cloudy - 11:00 PM St. Marys, PA Hourly Weather - Mostly Cloudy - 12:00 AM St. Marys, PA Hourly Weather - Mostly Cloudy - 1:00 AM St. Marys, PA Hourly Weather - Mostly Cloudy - 2:00 AM St. Marys, PA Hourly Weather - Mostly Cloudy - 3:00 AM St. Marys, PA Hourly Weather - Mostly Cloudy - 4:00 AM St. Marys, PA Hourly Weather - Mostly Cloudy - 5:00 AM St. Marys, PA Hourly Weather - Mostly Cloudy - 6:00 AM St. Marys, PA Hourly Weather - Mostly Clear - 7:00 AM St. Marys, PA Hourly Weather - Mostly Clear - 8:00 AM St. Marys, PA Hourly Weather - Mostly Clear - 9:00 AM St. Marys, PA Hourly Weather - Clear - 10:00 AM St. Marys, PA Hourly Weather - Clear - 11:00 AM St. Marys, PA Hourly Weather - Clear - 12:00 PM St. Marys, PA Hourly Weather - Mostly Clear - 1:00 PM St. Marys, PA Hourly Weather - Mostly Clear - 2:00 PM St. Marys, PA Hourly Weather - Mostly Clear - 3:00 PM St. Marys, PA Hourly Weather - Clear - 4:00 PM St. Marys, PA Hourly Weather - Clear - 5:00 PM
Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear
66°F19°C 64°F18°C 62°F17°C 61°F16°C 60°F16°C 59°F15°C 58°F14°C 58°F14°C 57°F14°C 56°F13°C 56°F13°C 55°F13°C 55°F13°C 56°F13°C 56°F13°C 59°F15°C 63°F17°C 66°F19°C 68°F20°C 69°F21°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C
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4% 4% 4% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 1% 1% 1%
57°F14°C 57°F14°C 57°F14°C 57°F14°C 56°F13°C 56°F13°C 55°F13°C 55°F13°C 54°F12°C 54°F12°C 53°F12°C 53°F12°C 53°F12°C 54°F12°C 54°F12°C 55°F13°C 56°F13°C 57°F14°C 57°F14°C 57°F14°C 57°F14°C 57°F14°C 56°F13°C 56°F13°C
73% 78% 84% 87% 87% 90% 90% 90% 90% 93% 90% 93% 93% 93% 93% 87% 78% 73% 68% 66% 61% 61% 57% 57%
SSW SSW SW SW SW SSE S S S S S S S SSE SSE SSE S S SSE SW SW SW SW SW
4 mph 1 mph 1 mph 1 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 6 mph 6 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 5 mi8 km 3 mi5 km .5 mi1 km .75 mi1 km 3 mi5 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (EDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KDUJ model statistics.

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Prob Precip % = Probability of Precipitation.

St. Marys 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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