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Big Spring Reservoir, PA 7-Day Night Weather Forecast
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Big Spring Reservoir, PA Weather Forecast
Big Spring Reservoir, PA Weather Forecast Date: 1153 AM EDT Sun Aug 02 2026
The area/counties/county of: Higher Elevations Of Westmoreland, including the cities of: Ligonier and Donegal.or toggle through each period.
This Afternoon... Showers. Scattered thunderstorms early, then thunderstorms likely. Some thunderstorms May produce heavy rainfall early. Some thunderstorms May produce heavy rainfall. Highs in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain near 100%.
Tonight... Considerable cloudiness. Showers with thunderstorms likely in the evening, then a slight chance of showers and thunderstorms after midnight. Patchy fog after midnight. Some thunderstorms May produce heavy rainfall in the evening. Humid with lows in the mid 60s. South winds 5 to 10 mph with gusts up to 20 mph, becoming southwest after midnight. Chance of rain 90%.
Monday... Considerable cloudiness with a slight chance of showers and thunderstorms in the morning, then partly sunny with a chance of showers in the afternoon. Humid with highs in the upper 70s. Northwest winds 5 to 10 mph. Chance of rain 30%.
Monday Night... Partly cloudy. Areas of fog after midnight. Lows in the upper 50s. North winds 5 to 10 mph, becoming northeast after midnight.
Tuesday... Partly cloudy. Areas of fog in the morning. Highs in the lower 80s. Southeast winds around 5 mph.
Tuesday Night... Partly cloudy. Lows in the mid 60s.
Wednesday... Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70%.
Wednesday Night... Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 60s. Chance of rain 70%.
Thursday... Partly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50%.
Thursday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 50%.
Friday... Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60%.
Friday Night... Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 60%.
POP = Probability of Precipitation
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