National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from mid-South to Upstate New York on Tuesday

Thunderstorms are expected to develop along and ahead of a cold front from the Tennessee Valley to Upstate New York on Tuesday. The storms will be capable of producing damaging wind gusts and heavy rainfall that could lead to isolated flash flooding.
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Hazardous Weather Conditions

Current Conditions

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5 Miles SSE Grantsville MD

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Today

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

High: 77 °F

Tonight

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 60 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 78 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 60 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 79 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 62 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 82 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 66 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 74 °F

Detailed Forecast

  • Today Showers and thunderstorms. Some of the storms could produce heavy rain. High near 77. Southwest wind 10 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tonight Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 1am. Mostly cloudy, with a low around 60. West wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Mostly sunny, with a high near 78. Northwest wind 5 to 7 mph.
  • Wednesday Night Mostly clear, with a low around 60. Calm wind.
  • Thursday Mostly sunny, with a high near 79. Calm wind becoming south around 6 mph in the morning.
  • Thursday Night Partly cloudy, with a low around 62.
  • Friday A chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.
  • Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
  • Saturday A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.
  • Saturday Night Mostly cloudy, with a low around 57.
  • Sunday Mostly sunny, with a high near 68.
  • Sunday Night Partly cloudy, with a low around 58.
  • Monday Mostly sunny, with a high near 68.