National Weather Service United States Department of Commerce

Severe weather possible for parts of eastern U.S.

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon & evening across parts of the Ohio Valley, Appalachians & eastern Great Lakes, from eastern Kentucky northeastward to central New York. The main threat will be strong, damaging wind gusts. Isolated strong to severe storms will also be possible across parts of the southern Plains & lower Miss. Valley.
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Current Conditions

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5 Miles NNW Marienville PA

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Tonight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 59 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 78 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 57 °F

Thursday

Sunny

Sunny

High: 82 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 61 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 83 °F

Friday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 63 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 72 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 53 °F

Detailed Forecast

  • Tonight A chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 59. West wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Mostly sunny, with a high near 78. Southwest wind 3 to 7 mph.
  • Wednesday Night Mostly clear, with a low around 57. Light and variable wind.
  • Thursday Sunny, with a high near 82. Southwest wind 3 to 8 mph.
  • Thursday Night Partly cloudy, with a low around 61. South wind around 6 mph.
  • Friday A chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 83. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Friday Night A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
  • Saturday A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 40%.
  • Saturday Night Mostly cloudy, with a low around 53.
  • Sunday Mostly sunny, with a high near 70.
  • Sunday Night Partly cloudy, with a low around 53.
  • Monday Mostly sunny, with a high near 70.
  • Monday Night Partly cloudy, with a low around 56.
  • Tuesday Partly sunny, with a high near 71.