National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from parts of Plains to Great Lakes on Labor Day

Isolated severe thunderstorms are forecast to develop on Labor Day along and ahead of a cold front from parts of the southern Great Lakes southwestward across Illinois and Missouri into southeast Kansas. Damaging winds, large hail and heavy rainfall will be possible with these storms.
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33NM NW New Buffalo MI

Marine Point Forecast [NOTICE]

Overnight

Partly Cloudy

S 15kt
1ft

Low: 71 °F
Water: 70 °F

Labor
Day

Chance Thunderstorms

S 15kt
2-3ft

High: 76 °F

Monday
Night

Thunderstorms Likely

SW 15kt
1-3ft

Low: 70 °F

Tuesday

Mostly Sunny

WNW 10kt
1ft

High: 72 °F

Tuesday
Night

Mostly Clear

SSW 10kt
< 1ft

Low: 69 °F

Wednesday

Sunny

SSW 10kt
1ft

High: 76 °F

Wednesday
Night

Slight Chc Thunderstorms

S 15kt
1-2ft

Low: 71 °F

Thursday

Mostly Sunny

S 15kt
2-3ft

High: 79 °F

Thursday
Night

Chance Thunderstorms

S 15kt
2ft

Low: 72 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:02 am CDT Sep 1, 2014
Forecast Valid: 3am CDT Sep 1, 2014-6pm CDT Sep 7, 2014

View Nearby Observations

Detailed Forecast

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.

  • SynopsisLOW PRESSURE OF 29.5 INCHES OVER FAR NORTHWEST
    MINNESOTA WILL MOVE NORTHEAST THROUGH ONTARIO TONIGHT...WITH A
    TRAILING COLD FRONT MOVING ACROSS LAKE MICHIGAN MONDAY AND MONDAY
    NIGHT AS THE LOW DEEPENS TO 29.3 INCHES NORTH OF THE LAKES. THE
    LOW WILL CONTINUE TO MOVE NORTHEAST ACROSS JAMES BAY MONDAY
    NIGHT...WHILE THE COLD FRONT CLEARS THE SOUTH END OF THE LAKE AND
    A WEAK AREA OF HIGH PRESSURE OF 30.0 INCHES MOVES ACROSS ILLINOIS
    AND INDIANA. THE HIGH WILL CONTINUE TO DRIFT INTO THE UPPER OHIO
    VALLEY AND EASTERN LAKES BY TUESDAY NIGHT...AS ANOTHER LOW OF 29.6
    INCHES DEVELOPS OVER THE NORTHERN PLAINS. THIS LOW WILL ALSO MOVE
    NORTHEAST INTO ONTARIO WEDNESDAY AND THURSDAY...WITH ANOTHER COLD
    FRONT TRAILING ACROSS LAKE MICHIGAN THURSDAY NIGHT INTO EARLY
    FRIDAY.
  • Overnight S wind 10 to 15 kt. Partly cloudy. Waves around 1 ft.
  • Labor Day S wind around 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms, mainly after 11am. Waves 2 to 3 ft.
  • Monday Night SW wind 10 to 15 kt becoming WNW after midnight. Winds could gust as high as 20 kt. Showers and thunderstorms likely, mainly before 10pm. Waves 1 to 3 ft.
  • Tuesday WNW wind 5 to 10 kt. Mostly sunny. Waves around 1 ft.
  • Tuesday Night SSW wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.
  • Wednesday SSW wind around 10 kt. Sunny. Waves around 1 ft.
  • Wednesday Night S wind around 15 kt. A slight chance of showers and thunderstorms. Waves 1 to 2 ft.
  • Thursday S wind around 15 kt, with gusts as high as 20 kt. Mostly sunny. Waves 2 to 3 ft.
  • Thursday Night S wind around 15 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms. Waves around 2 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.