National Weather Service United States Department of Commerce

Severe weather possible for parts of Midwest, northern Plains, central Oregon

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon & evening for three areas across the central & western U.S.: one are extends from the central Plains east-northeastward into lower Michigan; another across parts of the northern Plains and the third across parts of central Oregon. Damaging wind & large hail will be the main threats for all three areas.
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Last Update: 745 AM PDT TUE JUL 22 2014

View Nearby Observations

Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm

Marine Zone Forecast





  • SynopsisLOW CONDITIONS WILL CONTINUE ACROSS THE COASTAL WATERS THROUGH MIDWEEK AS AN UPPER TROUGH SETTLES OVER THE EASTERN PACIFIC CAUSING A WEAK SURFACE PRESSURE GRADIENT. HIGH PRESSURE WILL REASSERT ITSELF LATE IN THE WEEK BRINGING BUILDING CONDITIONS.
  • Today S winds 5 to 10 kt. Waves W 3 ft at 10 seconds. Isolated tstms.
  • Tonight S winds 5 to 10 kt...easing to less than 5 kts. Waves W 3 ft at 11 seconds.
  • Wed NW winds 5 to 10 kt. Waves W 4 ft at 9 seconds.
  • Wed Night NW winds 10 to 15 kt. Waves NW 6 ft at 8 seconds.
  • Thu N winds 10 to 20 kt. Waves NW 9 ft at 9 seconds.
  • Fri NW winds 5 to 15 kt. Waves NW 7 ft at 9 seconds.
  • Sat N winds 5 to 15 kt. Waves NW 7 ft at 8 seconds.



Additional Forecasts and Information

Zone Area Forecast for Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm
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