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Islands: Mackinac/Bois Blanc
 Details for Islands: Mackinac/Bois Blanc Beach Hazards Statement

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

Updated: @ 26-Aug-2026 4:15pm - next update at 4:20pm  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 70.3°F, Max: 75.9°F, Min: 60.5°F 70.3°F
Colder 4.0°F than last hour.

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Feels like: 65°F

24-hr difference
-0.8°FColder 0.8°F than yesterday at this time.
  Today Yesterday
High: 75.9°F
2:39pm 		72°F
2:59pm
Low: 60.5°F
3:34am 		53°F
6:49am
Wind from SSE SSE
0.3
Gust:
 2 mph
0 Bft - Calm
Today: 7 mph 2:05pm
Gust Month: 13.0 mph August 23
Rain Today: 0.45 in
Rain Rate (/hr): 0.037 in
Rain Yesterday: 0 in
Storm Rain: 0.45 in
This Month: 1.79 in
Season Total: 22.86 in
7 rain days in August.
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 94 % Increased 13.0% since last hour.
Dew Point: 68.5°F Increased 0.4°F since last hour.
Barometer: 29.782 inHg Rising 0.01 inHg/hr
Baro Trend: Rising slowly
Sunrise: 6:51am
Sunset: 8:27pm
Moonset: 4:56am
Moonrise: 7:59pm
Waxing Gibbous
Waxing Gibbous, Moon at 13 days in cycle
98%
Illuminated
UV Index Forecast UV Index Forecast
26-Aug-2026
6.1     High 
27-Aug-2026
5.7     Medium 
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 73 °F		 NWS forecast: A chance of showers and thunderstorms. Partly sunny. High near 73, with temperatures falling to around 69 in the afternoon. Southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
 
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 60 °F		 NWS forecast: A chance of showers and thunderstorms before 1am, then patchy fog and isolated rain showers. Mostly cloudy. Low around 60, with temperatures rising to around 62 overnight. West wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
  3 Day Forecast
Thursday

Thursday: Isolated Rain Showers
Isolated Rain Showers
Thursday
Night
Thursday Night: Isolated Rain Showers then Mostly Clear
Isolated Rain Showers then Mostly Clear
Friday

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

Saturday: Partly Sunny
Partly Sunny
Saturday
Night
Saturday Night: Chance Rain Showers
Chance Rain Showers
Hi 69 °FLo 51 °FHi 70 °FLo 53 °FHi 77 °FLo 62 °F