National Weather Service United States Department of Commerce

Snow winding down in the Northeast; heavy rainfall in the Northwest

Happy Thanksgiving! Conditions will continue to improve throughout Thanksgiving Day across New England as the nor'easter moves away from the coast. Meanwhile, the Pacific Northwest will remain wet due to a series of Pacific storm systems. Flood Watches remain in effect for parts of Washington state through Friday.
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Current Conditions

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South Lyon MI

7 Day Forecast

For More Weather Information:

Detroit/Pontiac, MI Local Forecast Office

Tonight

Chance Flurries

Chance
Flurries

Low: 16 °F

Friday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 28 °F

Friday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 26 °FRising Temperatures

Saturday

Cloudy

Cloudy

High: 41 °F

Saturday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 38 °F

Sunday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 51 °F

Sunday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 30 °F

Monday

Partly Sunny

Partly
Sunny

High: 34 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 17 °F

Detailed Forecast

  • Tonight Scattered flurries before 1am. Mostly cloudy, with a low around 16. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.
  • Friday A chance of snow after 1pm. Mostly cloudy, with a high near 28. West wind 5 to 11 mph becoming south in the afternoon. Chance of precipitation is 40%.
  • Friday Night A chance of snow. Cloudy, with a temperature rising to around 30 by 4am. South wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
  • Saturday Cloudy, with a high near 41. South wind around 10 mph.
  • Saturday Night A chance of rain or drizzle. Cloudy, with a low around 38. South southwest wind around 10 mph. Chance of precipitation is 30%.
  • Sunday A chance of rain or drizzle. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
  • Sunday Night A chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
  • Monday Partly sunny, with a high near 34.
  • Monday Night Partly cloudy, with a low around 17.
  • Tuesday Mostly sunny, with a high near 32.
  • Tuesday Night Mostly cloudy, with a low around 26.
  • Wednesday Mostly sunny, with a high near 36.
  • Wednesday Night Mostly cloudy, with a low around 27.
  • Thursday A chance of snow showers. Mostly cloudy, with a high near 39.