Weather Alert
Mountain Valley Lake Weather Warning NWS WEATHER ALERT FOR THE MOUNTAIN VALLEY LAKE, PA AREA - Issued: 239 AM EDT Sun Aug 9 2026 Mountain Valley Lake Weather Warning

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Mountain Valley Lake, PA Weather - Hour by Hour Forecast

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Mountain Valley Lake, PA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 68°F20°C, dew point 66°F19°C, humidity 94%. Wind direction is N at 0 mph0 km/h with visibility of 10.00 mi16 km. Barometric pressure is 30.09 in1019 mb.
Rest of Tonight - Clear this evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. South winds 5 to 10.. Full Forecast
Monday - Partly sunny in the morning, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the morning, then show.. Full Forecast

Mountain Valley Lake Hourly Weather

24 Hour Forecast Scroll
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Mountain Valley Lake, PA Hourly Weather - Cloudy - 11:00 PM Mountain Valley Lake, PA Hourly Weather - Cloudy - 12:00 AM Mountain Valley Lake, PA Hourly Weather - Cloudy - 1:00 AM Mountain Valley Lake, PA Hourly Weather - Cloudy - 2:00 AM Mountain Valley Lake, PA Hourly Weather - Cloudy - 3:00 AM Mountain Valley Lake, PA Hourly Weather - Cloudy - 4:00 AM Mountain Valley Lake, PA Hourly Weather - Cloudy - 5:00 AM Mountain Valley Lake, PA Hourly Weather - Cloudy - 6:00 AM Mountain Valley Lake, PA Hourly Weather - Cloudy - 7:00 AM Mountain Valley Lake, PA Hourly Weather - Cloudy - 8:00 AM Mountain Valley Lake, PA Hourly Weather - Cloudy - 9:00 AM Mountain Valley Lake, PA Hourly Weather - Mostly Cloudy - 10:00 AM Mountain Valley Lake, PA Hourly Weather - Mostly Cloudy - 11:00 AM Mountain Valley Lake, PA Hourly Weather - Mostly Cloudy - 12:00 PM Mountain Valley Lake, PA Hourly Weather - Mostly Cloudy - 1:00 PM Mountain Valley Lake, PA Hourly Weather - Mostly Cloudy - 2:00 PM Mountain Valley Lake, PA Hourly Weather - Mostly Cloudy - 3:00 PM Mountain Valley Lake, PA Hourly Weather - Mostly Cloudy - 4:00 PM Mountain Valley Lake, PA Hourly Weather - Mostly Cloudy - 5:00 PM Mountain Valley Lake, PA Hourly Weather - Mostly Cloudy - 6:00 PM Mountain Valley Lake, PA Hourly Weather - Cloudy - 7:00 PM Mountain Valley Lake, PA Hourly Weather - Cloudy - 8:00 PM Mountain Valley Lake, PA Hourly Weather - Cloudy - 9:00 PM Mountain Valley Lake, PA Hourly Weather - Cloudy - 10:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy
76°F24°C 75°F24°C 75°F24°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 74°F23°C 75°F24°C 76°F24°C 77°F25°C 79°F26°C 80°F27°C 80°F27°C 80°F27°C 80°F27°C 78°F26°C 76°F24°C 74°F23°C 73°F23°C 71°F22°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - - - - Rain Rain Rain Rain Rain Rain Rain Rain
66% 66% 66% 66% 67% 67% 67% 67% 67% 67% 0% 0% 0% 0% 0% 0% 43% 43% 43% 43% 43% 43% 51% 51%
72°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 69°F21°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 69°F21°C
87% 90% 90% 93% 97% 93% 97% 97% 97% 97% 90% 87% 82% 76% 69% 65% 65% 62% 62% 69% 74% 82% 84% 93%
S S SW SW SW SSE S S SW SW SW SW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SW SSE
2 mph 2 mph 11 mph 11 mph 11 mph 4 mph 4 mph 4 mph 7 mph 7 mph 7 mph 10 mph 10 mph 10 mph 13 mph 13 mph 13 mph 12 mph 12 mph 12 mph 9 mph 9 mph 9 mph 3 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 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 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km
Hour (EDT)
Weather
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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.

Mountain Valley Lake 36 Hour Forecast

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

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