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Dense Fog Advisory DENSE FOG ADVISORY - Cheboygan County  - Islands: Mackinac/Bois Blanc

Updated: @ 23-Oct-2026 6:55am - next update at 7:00am  
Summary / Temperature Wind Rain Outlook
overcast -  fog overcast - fog
Currently: 40.4°F, Max: 43.1°F, Min: 37.3°F 40.4°F
Warmer 2.1°F than last hour.

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Feels like: 40°F

24-hr difference
-5.2°FColder 5.2°F than yesterday at this time.
  Today Yesterday
High: 43.1°F
12:00am
55.8°F
2:39pm
Low: 37.3°F
4:57am
43.1°F
11:55pm
 Wind from SE SE
1.5
Gust:
1 mph
0 Bft - Light Air
Today: 2.3 mph 2:49am
Gust Month: 15.0 mph October 18
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 1.3 in
Season Total: 25.56 in
9 rain days in October.
Tonight

Tonight: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 97 %  
Dew Point: 39.6°F Increased 2.1°F since last hour.
Barometer: 30.402 inHg Rising 0.02  inHg/hr
Baro Trend: Rising slowly
Sunrise: 8:04am
Sunset: 6:37pm
Moonset: 5:00am
Moonrise: 5:20pm
Waxing Gibbous
Waxing Gibbous, Moon at 11 days in cycle
91%
Illuminated
UV Index Forecast UV Index Forecast
23-Oct-2026
2.4     Low 
24-Oct-2026
2.4     Low 
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Widespread Fog then Mostly Sunny
Widespread Fog then Mostly Sunny

Hi 59 °F
NWS forecast: Widespread fog before 11am. Mostly sunny, with a high near 59. Southeast wind 0 to 10 mph.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 43 °F
NWS forecast: Mostly clear, with a low around 43. Southeast wind 5 to 10 mph.
  3 Day Forecast
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday

Sunday: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
Monday

Monday: Partly Sunny
Partly Sunny
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Hi 65 °FLo 50 °FHi 62 °FLo 40 °FHi 51 °FLo 36 °F