National Weather Service United States Department of Commerce

Severe weather expected for Upper Midwest on Wednesday

A potent storm system will bring a chance of severe thunderstorms to parts of the Upper Midwest on Wednesday and Wednesday night. Very large hail, damaging wind gusts, tornadoes and heavy rain are possible with these storms.
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Last Update: 322 PM AKDT TUE SEP 2 2014

View Nearby Observations

Nikolski to Seguam Island Pacific Side

Marine Zone Forecast

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.


  • Tonight NE wind 15 kt. Seas 5 ft.
  • Wed NE wind 15 kt. Seas 5 ft.
  • Wed Night N wind 20 kt. Seas 6 ft.
  • Thu N wind 20 kt. Seas 6 ft.
  • Thu Night N wind 15 kt. Seas 6 ft.
  • Fri NE wind 15 kt. Seas 6 ft.
  • Sat E wind 25 kt. Seas 11 ft.
  • Sun S wind 15 kt. Seas 14 ft.



Additional Forecasts and Information

Zone Area Forecast for Nikolski to Seguam Island Pacific Side
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