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

Hazardous Weather Conditions

Current conditions at

Haines Memorial Airport (KHAI)

Lat: 41.96°NLon: 85.59°WElev: 823ft.

Fog

54°F

12°C

Humidity 100%
Wind Speed SE 2 mph
Barometer 30.10 in
Dewpoint 54°F (12°C)
Visibility 0.15 mi
Last update 13 Oct 8:35 am EDT
Extended Forecast for

Mendon MI

Dense Fog Advisory until October 13, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until October 13, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • Columbus Day

    High: 73 °F

    Areas Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. Calm wind becoming north around 5 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 48. North wind around 5 mph.

    Low: 48 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 10 percent chance of showers before 8am. Mostly sunny, with a high near 64. Northeast wind around 5 mph.

    High: 64 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Columbus Day
Areas of dense fog before 10am. Otherwise, mostly sunny, with a high near 73. South wind around 5 mph.
Tonight
Partly cloudy, with a low around 52. Calm wind.
Tuesday
Mostly sunny, with a high near 72. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 48. North wind around 5 mph.
Wednesday
A 10 percent chance of showers before 8am. Mostly sunny, with a high near 64. Northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Partly sunny, with a high near 71.
Friday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 56.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 72.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 50.
Sunday
A chance of showers. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendon MI
 42.02°N 85.46°W (Elev. 860 ft)
Last Update:
6:30 am EDT Oct 13, 2025
Forecast Valid:
8am EDT Oct 13, 2025-6pm EDT Oct 19, 2025
 
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