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Keystone Lake Weather Warning NWS WEATHER ALERT FOR THE KEYSTONE LAKE, PA AREA - Issued: 137 AM EDT Wed Aug 19 2026 Keystone Lake Weather Warning

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Keystone Lake, PA Weather - Hour by Hour Forecast

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Keystone Lake, PA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Partly Cloudy. Temperature is 61°F16°C, dew point 61°F16°C, humidity 100%. Wind direction is N at 0 mph0 km/h with visibility of 10.00 mi16 km. Barometric pressure is 30 in1016 mb.
Overnight - Mainly clear. Patchy fog. Near steady temperature in the lower 60s. South winds around 5 mph... Full Forecast
Today - Mostly sunny in the morning, then mostly cloudy with a slight chance of showers and thunderstorms in the afternoon. Humid with hig.. Full Forecast

Keystone Lake Hourly Weather

24 Hour Forecast Scroll
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Keystone Lake, PA Hourly Weather - Partly Cloudy - 5:00 AM Keystone Lake, PA Hourly Weather - Partly Cloudy - 6:00 AM Keystone Lake, PA Hourly Weather - Partly Cloudy - 7:00 AM Keystone Lake, PA Hourly Weather - Partly Cloudy - 8:00 AM Keystone Lake, PA Hourly Weather - Partly Cloudy - 9:00 AM Keystone Lake, PA Hourly Weather - Mostly Cloudy - 10:00 AM Keystone Lake, PA Hourly Weather - Mostly Cloudy - 11:00 AM Keystone Lake, PA Hourly Weather - Mostly Cloudy - 12:00 PM Keystone Lake, PA Hourly Weather - Cloudy - 1:00 PM Keystone Lake, PA Hourly Weather - Cloudy - 2:00 PM Keystone Lake, PA Hourly Weather - Cloudy - 3:00 PM Keystone Lake, PA Hourly Weather - Cloudy - 4:00 PM Keystone Lake, PA Hourly Weather - Cloudy - 5:00 PM Keystone Lake, PA Hourly Weather - Cloudy - 6:00 PM Keystone Lake, PA Hourly Weather - Cloudy - 7:00 PM Keystone Lake, PA Hourly Weather - Cloudy - 8:00 PM Keystone Lake, PA Hourly Weather - Cloudy - 9:00 PM Keystone Lake, PA Hourly Weather - Cloudy - 10:00 PM Keystone Lake, PA Hourly Weather - Cloudy - 11:00 PM Keystone Lake, PA Hourly Weather - Cloudy - 12:00 AM Keystone Lake, PA Hourly Weather - Cloudy - 1:00 AM Keystone Lake, PA Hourly Weather - Cloudy - 2:00 AM Keystone Lake, PA Hourly Weather - Cloudy - 3:00 AM Keystone Lake, PA Hourly Weather - Cloudy - 4:00 AM
Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
62°F17°C 63°F17°C 64°F18°C 65°F18°C 69°F21°C 72°F22°C 76°F24°C 77°F25°C 77°F25°C 78°F26°C 78°F26°C 78°F26°C 78°F26°C 76°F24°C 75°F24°C 73°F23°C 72°F22°C 70°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C
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62°F17°C 63°F17°C 63°F17°C 64°F18°C 64°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 66°F19°C 66°F19°C 67°F19°C 68°F20°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C
100% 100% 97% 97% 84% 79% 69% 67% 67% 64% 64% 67% 67% 74% 79% 87% 90% 97% 100% 100% 100% 100% 100% 100%
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POP = Probability of Precipitation. ** Indicates missing data/values from KLBE model statistics.

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Prob Precip % = Probability of Precipitation.

Keystone Lake 36 Hour Forecast

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

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