Very Dangerous Heat Wave Impacting the Southern Plains and Spreading Eastward

A blazing heat wave will consume much of the southern Plains and lower Mississippi River Valley through early next week, especially in Texas. Expect record highs temperatures and very dangerous heat indices, both surging well over 100 degrees. Click the link to the right for more info on how to keep you, your family/pets, and friends safe during the summer heat.
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Grand Rapids, MI Local Forecast Office

4NM W Muskegon MI

Marine Point Forecast

[NOTICE]
  • Overnight

    Mostly Clear

    E 6kt
    1ft

    Low: 64 °F
    Water: 73 °F

  • Thursday

    Sunny

    S 12kt
    1-2ft

    High: 79 °F

  • Thursday
    Night

    Chance Thunderstorms

    SE 12kt
    1-2ft

    Low: 68 °F

  • Friday

    Thunderstorms Likely

    SE 14kt
    2ft

    High: 78 °F

  • Friday
    Night

    Thunderstorms Likely

    SSE 12kt
    2ft

    Low: 68 °F

  • Saturday

    Chance Showers

    N 10kt
    1ft

    High: 76 °F

  • Saturday
    Night

    Chance Showers

    N 10kt
    1ft

    Low: 67 °F

  • Sunday

    Chance Showers

    NE 10kt
    1ft

    High: 77 °F

  • Sunday
    Night

    Partly Cloudy

    NE 10kt
    1ft

    Low: 66 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:05 am EDT Jul 19, 2018
Forecast Valid: 4am EDT Jul 19, 2018-6pm EDT Jul 25, 2018

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Detailed Forecast

Overnight
E wind around 6 kt. Mostly clear. Waves around 1 ft.
Thursday
SE wind 7 to 12 kt becoming S in the afternoon. Sunny. Waves 1 to 2 ft.
Thursday Night
SE wind 7 to 12 kt. A chance of showers and thunderstorms after 2am. Waves 1 to 2 ft.
Friday
SE wind 12 to 14 kt, with gusts as high as 21 kt. Showers and thunderstorms likely, mainly after 2pm. Waves around 2 ft.
Friday Night
SSE wind 9 to 12 kt becoming E after midnight. Showers and thunderstorms likely, mainly before 8pm. Waves around 2 ft.
Saturday
N wind around 10 kt. A chance of showers and thunderstorms. Waves around 1 ft.
Saturday Night
N wind around 10 kt. A chance of showers and thunderstorms. Waves around 1 ft.
Sunday
NE wind around 10 kt. A chance of showers. Waves around 1 ft.
Sunday Night
NE wind around 10 kt. Partly cloudy. Waves around 1 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: 43.21°N 86.36°W
Last Update: 3:05 am EDT Jul 19, 2018
Forecast Valid: 4am EDT Jul 19, 2018-6pm EDT Jul 25, 2018
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