Clarks Summit, Pennsylvania Weather
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Weather Forecast for Clarks Summit, Pennsylvania : Lackawanna County
Issued: 3:27 pm EDT Sep 3, 2025 Latitude: 41.4886892 Longitude: -75.7085248 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday
Sunny on This Afternoon Mostly Clear on Tonight 30% chance of thunderstorms on Thursday Mostly Sunny on Friday 60% chance of thunderstorms on Saturday Mostly Sunny on Sunday Sunny on Monday Sunny on Tuesday
High: 76°F Low: 57°F High: 78°F High: 78°F High: 72°F High: 68°F High: 67°F High: 70°F
Low: 59°F Low: 61°F Low: 50°F Low: 46°F Low: 44°F  
Sunny Mostly Clear Thunderstorms Mostly Sunny Thunderstorms Mostly Sunny Sunny Sunny
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Current Conditions at
SCRANTON - (KAVP)
79°
Partly Cloudy
as of 2:54 PM EDST
Rel. Humidity: 31%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
10 MPH
260° West
Cloud Level(s): Scattered at 7000ft
Current Conditions at
POCONO MNTS MUNICIPAL AP - (KMPO)
72°
Mostly Cloudy
as of 2:53 PM EDST
Rel. Humidity: 43%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 5000ft, Broken at 8500ft
Current Conditions at
WILLIAMSPORT - (KIPT)
81°
Clear
as of 2:54 PM EDST
Rel. Humidity: 36%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
8 MPH
150° Southeast
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 76. Southwest wind around 5 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 57. South wind 5 to 8 mph.

30% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms, mainly after 4pm. Increasing clouds, with a high near 78. South wind 9 to 18 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

80% chance of thunderstorms Thursday Night Thursday Night... Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Low around 59. South wind 7 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 78. Southwest wind 5 to 13 mph.

20% chance of rain Friday Night Friday Night... A slight chance of showers. Partly cloudy, with a low around 61. Chance of precipitation is 20%.

60% chance of thunderstorms Saturday Saturday... A chance of showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers likely after 5pm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.

60% chance of rain Saturday Night Saturday Night... Showers likely, mainly before 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 68.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 46.

Sunny on Monday Monday... Sunny, with a high near 67.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 44.

Sunny on Tuesday Tuesday... Sunny, with a high near 70.

Current Radar Image


Sun Almanac for Clarks Summit, Pennsylvania
Sunrise: 06:32 AM
Sunset: 7:32 PM
Civil Sunrise:06:03 AM
Civil Sunset: 8:01 PM
Nautical Sunrise: 05:30 AM
Nautical Sunset: 8:35 PM
Astro Sunrise: 04:54 AM
Astro Sunset: 9:10 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.