National Weather Service United States Department of Commerce

Flash flooding possible across southern Plains through early Thursday

A wet weather system continues across the southern U.S., with abundant moisture bringing heavy rain and a risk of flash flooding to parts of the southern Plains through early Thursday. The heaviest rain will fall across Oklahoma into western Arkansas. The flash flood threat should diminish later Thursday, as the system weakens over Texas.
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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

Overnight

Partly Cloudy

Partly
Cloudy

Low: 54 °F

Thursday

Partly Sunny

Partly
Sunny

High: 79 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 60 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 80 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 62 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 78 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 61 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 79 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 60 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 54. West wind 3 to 5 mph.
  • Thursday Partly sunny, with a high near 79. Light west wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
  • Thursday Night Mostly cloudy, with a low around 60. South southwest wind 3 to 7 mph.
  • Friday A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Southwest wind 3 to 7 mph. Chance of precipitation is 40%.
  • Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
  • Saturday A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 40%.
  • Saturday Night Mostly cloudy, with a low around 61.
  • Sunday Mostly sunny, with a high near 79.
  • Sunday Night Partly cloudy, with a low around 60.
  • Monday A chance of showers and thunderstorms. Mostly sunny, with a high near 80.
  • Monday Night Mostly cloudy, with a low around 63.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 78.
  • Tuesday Night Mostly cloudy, with a low around 61.
  • Wednesday Partly sunny, with a high near 78.