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Beach Hazards Statement BEACH HAZARDS STATEMENT - Islands: Mackinac/Bois Blanc

Updated: @ 26-Aug-2026 6:10am - next update at 6:15am  
Summary / Temperature Wind Rain Outlook
Overcast Overcast
Currently: 60.9°F, Max: 62.5°F, Min: 60.5°F 60.9°F
Colder 1.0°F than last hour.

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Feels like: 61°F

24-hr difference
7.4°FWarmer 7.4°F than yesterday at this time.
  Today Yesterday
High: 62.5°F
4:49am
72°F
2:59pm
Low: 60.5°F
3:34am
53°F
6:49am
 Wind from SSE SSE
1.2
Gust:
2 mph
0 Bft - Light Air
Today: 4 mph 4:26am
Gust Month: 13.0 mph August 23
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 1.34 in
Season Total: 22.41 in
6 rain days in August.
Wednesday

Wednesday: Patchy Fog
Patchy Fog
Humidity & Barometer Almanac Moon
Humidity: 88 %  
Dew Point: 57.3°F Decreased 1.0°F since last hour.
Barometer: 29.896 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 6:51am
Sunset: 8:27pm
Moonset: 4:56am
Moonrise: 7:59pm
Waxing Gibbous
Waxing Gibbous, Moon at 13 days in cycle
97%
Illuminated
UV Index Forecast UV Index Forecast
26-Aug-2026
6.1     High 
27-Aug-2026
5.7     Medium 
 NWS Weather Forecast  - Outlook: Overnight & Wednesday
Overnight

Overnight: Chance Rain Showers
Chance Rain Showers

Lo 55 °F
NWS forecast: A chance of rain showers and patchy fog. Mostly cloudy. Low around 55, with temperatures rising to around 60 overnight. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
 
Wednesday

Wednesday: Patchy Fog
Patchy Fog

Hi 72 °F
NWS forecast: A chance of rain showers and patchy fog before 8am, then patchy fog and showers and thunderstorms. Mostly cloudy. High near 72, with temperatures falling to around 70 in the afternoon. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
  3 Day Forecast
Wednesday
Night
Wednesday Night: Showers And Thunderstorms
Showers And T-Storms
Thursday

Thursday: Partly Sunny then Slight Chance Rain Showers
Partly Sunny then Slight Chance Rain Showers
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday

Friday: Sunny
Sunny
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday

Saturday: Partly Sunny
Partly Sunny
Lo 60 °FHi 70 °FLo 53 °FHi 70 °FLo 54 °FHi 77 °F