National Weather Service United States Department of Commerce

Severe weather possible for parts of northern Plains

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon and evening across portions of the northern Plains, from extreme south-central North Dakota into eastern South Dakota. Isolated severe thunderstorms capable of hail and locally-strong wind gusts are possible.
Read More...

Current Conditions

En Español

Share |

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: 52 °F

Wednesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 68 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 52 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 70 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 55 °F

Friday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 74 °F

Friday
Night

Showers Chance for Measurable Precipitation 80%

Showers

Low: 46 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 49 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 35 °F

Detailed Forecast

  • Tonight A chance of showers, mainly before 2am. Cloudy, with a low around 52. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
  • Wednesday A slight chance of showers. Mostly cloudy, with a high near 68. East wind 3 to 6 mph. Chance of precipitation is 20%.
  • Wednesday Night Partly cloudy, with a low around 52. Calm wind becoming southeast around 6 mph in the evening.
  • Thursday Mostly sunny, with a high near 70. Southeast wind 6 to 8 mph.
  • Thursday Night Partly cloudy, with a low around 55. Southeast wind 8 to 11 mph.
  • Friday A chance of showers, then showers likely and possibly a thunderstorm after 3pm. Some of the storms could produce gusty winds. Partly sunny, with a high near 74. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Friday Night Showers and possibly a thunderstorm before 11pm, then showers likely. Some of the storms could produce gusty winds. Low around 46. Chance of precipitation is 80%.
  • Saturday A chance of showers. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
  • Saturday Night Mostly cloudy, with a low around 35.
  • Sunday Mostly sunny, with a high near 50.
  • Sunday Night Mostly cloudy, with a low around 41.
  • Monday A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
  • Monday Night Mostly cloudy, with a low around 45.
  • Tuesday Partly sunny, with a high near 59.