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Current conditions at

Pontiac, Oakland County International Airport (KPTK)

Lat: 42.66°NLon: 83.41°WElev: 981ft.

Light Snow Fog/Mist

12°F

-11°C

Humidity 92%
Wind Speed N 10 mph
Barometer 29.89 in
Dewpoint 10°F (-12°C)
Visibility 2.00 mi
Wind Chill-1°F (-18°C)
Last update 25 Jan 6:53 pm EST
Extended Forecast for

South Lyon MI

Cold Weather Advisory January 26, 07:00pm until January 27, 10:00am
Winter Weather Advisory January 25, 07:13pm until January 26, 12:00am
Click here for hazard details and duration
Cold Weather Advisory
Winter Weather Advisory
  •  
    Winter Weather Advisory January 25, 07:13pm until January 26, 12:00am

    NOW until 12:00am Mon

    Winter Weather Advisory

  • Tonight

    Low: 4 °F

    Scattered
    Snow Showers

  • Monday

    Monday: Scattered flurries before 11am, then scattered flurries with isolated snow showers after 11am.  Mostly cloudy, with a high near 14. Wind chill values as low as -7. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 14 °F

    Isolated Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 0. Wind chill values as low as -18. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 0 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow showers likely.  Mostly cloudy, with a high near 19. Wind chill values as low as -14. Southwest wind 14 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 19 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -2. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: -2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow after 1pm.  Mostly cloudy, with a high near 16. Chance of precipitation is 30%.

    High: 16 °F

    Partly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

Detailed Forecast

Tonight
Scattered snow showers, mainly before 1am. Cloudy, with a low around 4. Wind chill values as low as -6. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday
Scattered flurries before 11am, then scattered flurries with isolated snow showers after 11am. Mostly cloudy, with a high near 14. Wind chill values as low as -7. West northwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 0. Wind chill values as low as -18. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 19. Wind chill values as low as -14. Southwest wind 14 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Partly cloudy, with a low around -2. West wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
A chance of snow after 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around -4.
Thursday
Mostly sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around -4.
Friday
Mostly sunny, with a high near 15.
Friday Night
Partly cloudy, with a low around 2.
Saturday
Mostly sunny, with a high near 18.
Saturday Night
Partly cloudy, with a low around 1.
Sunday
Mostly sunny, with a high near 22.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
South Lyon MI
 42.48°N 83.64°W (Elev. 938 ft)
4:13 pm EST Jan 25, 2026
7pm EST Jan 25, 2026-6pm EST Feb 1, 2026
 
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Additional Resources

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