National Weather Service United States Department of Commerce

The flash flooding threat shifts slightly east on Friday while both coasts and Hawaii continue high surf issues due to tropical systems

The potential for heavy rainfall and flash flooding will shift east on Friday across parts of the Upper Midwest into the eastern Great Lakes. Meanwhile, portions of both the East and West Coasts, as well as Hawaii, will continue to have high surf and rip current potential due to Hurricane Cristobal and Tropical Storm Marie respectively. Caution should be used on area beaches.
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Current Conditions

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Williamsport MD

7 Day Forecast

Overnight

Clear

Clear

Low: 53 °F

Friday

Sunny

Sunny

High: 83 °F

Friday
Night

Increasing Clouds

Increasing
Clouds

Low: 60 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 85 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 65 °F

Sunday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 89 °F

Sunday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 69 °F

Labor
Day

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 88 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 70 °F

Detailed Forecast

  • Overnight Clear, with a low around 53. Calm wind.
  • Friday Sunny, with a high near 83. Calm wind becoming east around 5 mph in the afternoon.
  • Friday Night Increasing clouds, with a low around 60. Light southeast wind.
  • Saturday A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
  • Saturday Night Mostly cloudy, with a low around 65. South wind 3 to 6 mph.
  • Sunday Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
  • Sunday Night Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
  • Labor Day A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
  • Monday Night A chance of thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
  • Tuesday A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
  • Tuesday Night Partly cloudy, with a low around 66.
  • Wednesday Mostly sunny, with a high near 86.
  • Wednesday Night Partly cloudy, with a low around 64.
  • Thursday Mostly sunny, with a high near 84.