National Weather Service United States Department of Commerce

NWS launches Spring Safety Campaign

Though much of the nation is still under a deep freeze, more typical spring weather is on the horizon, and with it the threat of severe weather, flooding and other hazards. As part of our effort to build a Weather-Ready Nation, NWS is launching its Spring Seasonal Safety Campaign, with information to help you know your risk, take action and be a Force of Nature this spring.
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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

This
Afternoon

Sunny

Sunny

High: 29 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 16 °F

Tuesday

Wintry Mix Chance for Measurable Precipitation 100%

Wintry
Mix

High: 37 °F

Tuesday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 25 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 27 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 1 °F

Thursday

Partly Sunny

Partly
Sunny

High: 16 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 0 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 23 °F

Detailed Forecast

  • This Afternoon Sunny, with a high near 29. West northwest wind around 8 mph.
  • Tonight Mostly cloudy, with a low around 16. Calm wind becoming south southeast around 5 mph after midnight.
  • Tuesday Snow, possibly mixed with sleet before 1pm, then rain, possibly mixed with freezing rain and sleet. High near 37. South southeast wind 5 to 10 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of around 2 inches.
  • Tuesday Night Rain and snow likely before 1am, then scattered flurries. Mostly cloudy, with a low around 25. West wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
  • Wednesday Partly sunny, with a high near 27. West wind 7 to 11 mph, with gusts as high as 21 mph.
  • Wednesday Night Partly cloudy, with a low around 1.
  • Thursday Partly sunny, with a high near 16.
  • Thursday Night Partly cloudy, with a low around 0.
  • Friday Mostly sunny, with a high near 23.
  • Friday Night Mostly cloudy, with a low around 16.
  • Saturday Partly sunny, with a high near 34.
  • Saturday Night Mostly cloudy, with a low around 18.
  • Sunday Mostly sunny, with a high near 34.