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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9NM ESE Waimanalo Beach HI

Marine Point Forecast [NOTICE]

Tonight

Isolated Showers

E 16kt
6ft

Low: 79 °F

Wednesday

Isolated Showers

ENE 16kt
6ft

High: 81 °F

Wednesday
Night

Isolated Showers

ENE 16kt
6ft

Low: 79 °F

Thursday

Isolated Showers

ENE 16kt
6ft

High: 81 °F

Thursday
Night

Scattered Showers

ENE 14kt
5ft

Low: 79 °F

Friday

Isolated Showers

ENE 14kt
5ft

High: 81 °F

Friday
Night

Scattered Showers

ENE 14kt
4ft

Low: 79 °F

Saturday

Scattered Showers

E 14kt
4ft

High: 81 °F

Saturday
Night

Isolated Showers

E 14kt
4ft

Low: 79 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:02 pm HST Sep 2, 2014
Forecast Valid: 5pm HST Sep 2, 2014-6pm HST Sep 9, 2014

View Nearby Observations

Detailed Forecast



  • SynopsisA SURFACE RIDGE NORTH OF THE STATE WILL REMAIN NEARLY STATIONARY THROUGH THIS WEEKEND. A LOW FAR TO THE NORTHEAST WILL MOVE WESTWARD DURING THE WEEK...BUT WILL WEAKEN AS IT APPROACHES THE RIDGE.
  • Tonight E wind around 16 kt, with gusts as high as 23 kt. Isolated showers. Mixed swell...S 2 ft at 21 seconds and ENE 2 ft at 9 seconds. Waves around 6 ft.
  • Wednesday ENE wind around 16 kt, with gusts as high as 23 kt. Isolated showers before noon. S swell 3 ft at 19 seconds. Waves around 6 ft.
  • Wednesday Night ENE wind around 16 kt, with gusts as high as 23 kt. Isolated showers after midnight. S swell 3 ft at 18 seconds. Waves around 6 ft.
  • Thursday ENE wind around 16 kt, with gusts as high as 23 kt. Isolated showers before noon. S swell 3 ft. Waves around 6 ft.
  • Thursday Night ENE wind around 14 kt. Scattered showers. S swell 3 ft. Waves around 5 ft.
  • Friday ENE wind around 14 kt. Isolated showers. S swell 3 ft. Waves around 5 ft.
  • Friday Night ENE wind around 14 kt. Scattered showers. S swell 2 ft. Waves around 4 ft.
  • Saturday E wind 12 to 14 kt. Scattered showers. S swell 2 ft. Waves around 4 ft.
  • Saturday Night E wind around 14 kt. Isolated showers. S swell 2 ft. Waves around 4 ft.
*Notices:
  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.