National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mackinac Island Airport (KMCD)

Lat: 45.87°NLon: 84.63°WElev: 738ft.

Fair

43°F

6°C

Humidity 81%
Wind Speed E 18 G 29 mph
Barometer 29.80 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 17 Apr 4:55 pm EDT
Extended Forecast for

Saint Ignace MI

Flood Watch April 17, 05:02pm until April 19, 08:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 17, 05:02pm until April 19, 08:00am

    NOW until 8:00am Sun

    Flood Watch

  • Tonight

    Low: 36 °F

    Rain

  • Saturday

    Saturday: Rain showers before 2pm, then a chance of snow showers. Temperature falling to around 37 by noon. West wind around 15 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F⇓

    Rain then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 28. Northwest wind around 10 mph.

    Low: 28 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly before 8am. Partly sunny, with a high near 35. West wind around 15 mph.

    High: 35 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. Northwest wind 5 to 15 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Tonight
Rain and possibly a thunderstorm, mainly after 11pm. Low around 36. South wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain showers before 2pm, then a chance of snow showers. Temperature falling to around 37 by noon. West wind around 15 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 28. Northwest wind around 10 mph.
Sunday
A 30 percent chance of snow showers, mainly before 8am. Partly sunny, with a high near 35. West wind around 15 mph.
Sunday Night
Partly cloudy, with a low around 24. Northwest wind 5 to 15 mph.
Monday
Mostly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 44.
Friday
A chance of showers. Partly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Ignace MI
 45.86°N 84.74°W (Elev. 692 ft)
Last Update:
4:12 pm EDT Apr 17, 2026
Forecast Valid:
5pm EDT Apr 17, 2026-6pm EDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation