Current conditions at

Detroit, Willow Run Airport (KYIP)

Lat: 42.24°NLon: 83.53°WElev: 715ft.

Fog

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.49 in (999.1 mb)
Dewpoint 34°F (1°C)
Visibility 0.15 mi
Last update 6 Jan 2:53 pm EST
Extended Forecast for

South Lyon MI

Dense Fog Advisory until January 6, 09:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 6, 09:00pm

    NOW until 9:00pm Tue

    Dense Fog Advisory

  • This Afternoon

    High: 36 °F

    Rain and
    Dense Fog

  • Tonight

    Tonight: A chance of rain and snow before 10pm, then a slight chance of drizzle between 10pm and 1am, then a slight chance of rain after 1am.  Widespread dense fog before 10pm, then patchy dense fog after 11pm.  Otherwise, cloudy, with a low around 33. West northwest wind around 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    Low: 33 °F

    Chance
    Rain/Snow and
    Dense Fog

  • Wednesday

    Wednesday: Patchy dense fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 40. West southwest wind 6 to 9 mph.

    High: 40 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. South wind around 6 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm.  Mostly cloudy, with a high near 49. South wind 6 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 40%.

    High: 49 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 40. Chance of precipitation is 100%.

    Low: 40 °F

    Rain

  • Friday

    Friday: A chance of rain before 1pm.  Mostly cloudy, with a high near 52. Chance of precipitation is 30%.

    High: 52 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain after 1am.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

This Afternoon
Rain. Widespread dense fog. Steady temperature around 36. South southwest wind around 6 mph becoming west. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain and snow before 10pm, then a slight chance of drizzle between 10pm and 1am, then a slight chance of rain after 1am. Widespread dense fog before 10pm, then patchy dense fog after 11pm. Otherwise, cloudy, with a low around 33. West northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday
Patchy dense fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 40. West southwest wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 30. South wind around 6 mph.
Thursday
A chance of rain after 1pm. Mostly cloudy, with a high near 49. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Thursday Night
Rain. Low around 40. Chance of precipitation is 100%.
Friday
A chance of rain before 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Friday Night
A chance of rain after 1am. Mostly cloudy, with a low around 33.
Saturday
Rain likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 41.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26.
Sunday
A chance of snow. Mostly cloudy, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 37.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
South Lyon MI
 42.46°N 83.65°W (Elev. 942 ft)
2:49 pm EST Jan 6, 2026
3pm EST Jan 6, 2026-6pm EST Jan 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database