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Parnassus, PA Weather Forecast

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Parnassus, PA Weather Forecast

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Parnassus PA weather - Mist - 46°F
Mist
46°F
Updated 9:49 am
Feels Like 45°F
Humidity 85%
Wind N 0 mph
Barometer  29.95 in
Dew Point 42°F
Parnassus PA weather - Mist - 8°C
Mist
8°C
Updated 9:49 am
Feels Like 7°C
Humidity 85%
Wind N 0 km/h
Barometer  101.4 kPa
Dew Point 6°C
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Parnassus Weather Forecast

TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Parnassus, PA Weather - Today Patchy Fog Parnassus, PA Weather - Tonight Chance Of Rain Parnassus, PA Weather - Thursday Rain Parnassus, PA Weather - Thursday Night Rain And Snow Parnassus, PA Weather - Friday Rain And Snow Parnassus, PA Weather - Friday Night Chance Of Snow Parnassus, PA Weather - Saturday Chance Of Snow Parnassus, PA Weather - Saturday Night Mostly Cloudy Parnassus, PA Weather - Sunday Mostly Cloudy Parnassus, PA Weather - Sunday Night Mostly Cloudy Parnassus, PA Weather - Monday Partly Sunny Parnassus, PA Weather - Monday Night Partly Cloudy
Patchy Fog Chance of Rain Rain Rain and Snow Rain and Snow Chance of Snow Chance of Snow Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Sunny Partly Cloudy
Hi: 61°FHi: 16°C
 Lo: 45°FLo: 7°C Hi: 50°FHi: 10°C
 Lo: 31°FLo: -1°C Hi: 41°FHi: 5°C
 Lo: 29°FLo: -2°C Hi: 41°FHi: 5°C
 Lo: 31°FLo: -1°C Hi: 45°FHi: 7°C
 Lo: 30°FLo: -1°C Hi: 49°FHi: 9°C
 Lo: 29°FLo: -2°C
POP: 50% POP: 100% POP: 70% POP: 50% POP: 50% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 813 AM EST Wed Nov 11 2026 Parnassus, PA Weather - WeatherWorld.com

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Parnassus Forecast Discussion

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Issued: 847 AM EST Wed Nov 11 2026

Key Messages

1) Chances of rain and snow increase late-week with strengthening low pressure, lake effect, and upslope flow into the ridges.


Discussion

... KEY MESSAGE 1... Confidence remains high in accumulating snowfall this Friday and Saturday. A low pressure center is expected to cross into the Ohio Valley tonight bringing some showers to the region through the day on Thursday. Probabilities continue to show a trend of 20% to 30% in the low lands and 50% to 70% in the higher terrain of exceeding...