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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4 Miles NE Markleysburg PA

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Overnight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 66 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

High: 80 °F

Tuesday
Night

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

Low: 61 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 80 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 58 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 83 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 63 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 83 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 63 °F

Detailed Forecast

  • Overnight A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. West wind around 10 mph. Chance of precipitation is 20%.
  • Tuesday A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. High near 80. West wind 9 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Night Showers and thunderstorms before 11pm, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 61. West wind 7 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Mostly sunny, with a high near 80. Northwest wind 3 to 6 mph.
  • Wednesday Night Mostly clear, with a low around 58. Calm wind.
  • Thursday Mostly sunny, with a high near 83.
  • Thursday Night Mostly clear, with a low around 63.
  • Friday Mostly sunny, with a high near 83.
  • Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
  • Saturday A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 40%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
  • Sunday A chance of showers and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 30%.
  • Sunday Night Partly cloudy, with a low around 57.
  • Monday Mostly sunny, with a high near 71.