Point Forecast: 28NM W Ontonagon MI
 46.85N 90W (Elev. 600 ft)
Last Update: 1:22 am CDT Jul 19, 2026
Tabular Forecast
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Weather ElementsMarine WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Wave Hght (ft)-Direction
Wave Period (s)
Freezing Spray
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1907/20
Hour (CDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)556666666554433334579101011
Wind DirSSSSSSWSSWSSWSWSWSWSWSWSWSWSWSSWSSWSSWSSWSSWSSWESSESSW
Gust161717
Wave Height (ft) 000000000000000000000011
Wave Period (sec) 333122222222222222212233
Wave Direction (°)202020180190200200210220220220220230230230230230230230210200210210210

Date07/21
Hour (CDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)111212121213131414141312121211121212111010101011
Wind DirSSWSWSSWSWSWSSWSWSWSWSWWSWWSWWSWWSWWSWSWWSWWSWWWWWWW
Gust181919192020212122222221222121212122191717171819
Wave Height (ft) 111122222222222222221111
Wave Period (sec) 333444444444444444444443
Wave Direction (°)210210220220220220220220230230230230230240240240240240250250260260260270

Additional Forecasts and Information
International System of UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
Hazardous Weather