Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

8NM E Copper Harbor MI

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:NNW wind 5 to 10 kt, with gusts as high as 20 kt. Partly sunny. Waves 1 to 2 ft.

      High: 34 °F

      NNW 10kt
      1-2ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.

      Low: 29 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:SE wind 10 to 15 kt, with gusts as high as 20 kt. A chance of snow showers before 1pm, then a chance of rain and snow showers.   Waves 1 to 2 ft.

      High: 34 °F

      SE 15kt
      1-2ft

    • Saturday Night

      Saturday Night:ESE wind 15 to 20 kt becoming NE after midnight. Winds could gust as high as 30 kt. A chance of snow showers, mainly before 1am.   Waves 3 ft building to 6 ft.

      Low: 25 °F

      NE 20kt
      Waves Building6ft

    • Sunday

      Sunday:NE wind 15 to 25 kt, with gusts as high as 30 kt. Widespread freezing spray before 2pm. Partly sunny. Waves 7 ft subsiding to 4 ft.

      High: 29 °F

      NE 25kt
      7ftWaves Subsiding

    • Sunday Night

      Sunday Night:NNE wind 10 to 15 kt becoming NNW after midnight. Mostly cloudy. Waves 1 to 3 ft.

      Low: 24 °F

      NNE 15kt
      1-3ft

    • Monday

      Monday:NW wind 5 to 10 kt becoming WSW in the afternoon. Partly sunny. Waves around 1 ft.

      High: 31 °F

      NW 10kt
      1ft

    • Monday Night

      Monday Night:S wind 10 to 15 kt increasing to 20 to 25 kt after midnight. Winds could gust as high as 30 kt. A chance of snow showers.   Waves 1 ft or less building to 3 ft.

      Low: 28 °F

      ⇑S 25kt
      Waves Building3ft

    • Tuesday

      Tuesday:WSW wind 15 to 25 kt becoming NW in the afternoon. Winds could gust as high as 35 kt. Partly sunny. Waves 3 to 4 ft.

      High: 34 °F

      WSW 25kt
      3-4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:32 am CDT Mar 20, 2026
Forecast Valid: 2am CDT Mar 20, 2026-6pm CDT Mar 26, 2026

View Nearby Observations

Detailed Forecast

Friday
NNW wind 5 to 10 kt, with gusts as high as 20 kt. Partly sunny. Waves 1 to 2 ft.
Friday Night
Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.
Saturday
SE wind 10 to 15 kt, with gusts as high as 20 kt. A chance of snow showers before 1pm, then a chance of rain and snow showers. Waves 1 to 2 ft.
Saturday Night
ESE wind 15 to 20 kt becoming NE after midnight. Winds could gust as high as 30 kt. A chance of snow showers, mainly before 1am. Waves 3 ft building to 6 ft.
Sunday
NE wind 15 to 25 kt, with gusts as high as 30 kt. Widespread freezing spray before 2pm. Partly sunny. Waves 7 ft subsiding to 4 ft.
Sunday Night
NNE wind 10 to 15 kt becoming NNW after midnight. Mostly cloudy. Waves 1 to 3 ft.
Monday
NW wind 5 to 10 kt becoming WSW in the afternoon. Partly sunny. Waves around 1 ft.
Monday Night
S wind 10 to 15 kt increasing to 20 to 25 kt after midnight. Winds could gust as high as 30 kt. A chance of snow showers. Waves 1 ft or less building to 3 ft.
Tuesday
WSW wind 15 to 25 kt becoming NW in the afternoon. Winds could gust as high as 35 kt. Partly sunny. Waves 3 to 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.
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ABOUT THIS FORECAST

Point Forecast: 47.48°N 87.7°W
Last Update: 2:32 am CDT Mar 20, 2026
Forecast Valid: 2am CDT Mar 20, 2026-6pm CDT Mar 26, 2026
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