National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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Ann Arbor MI

7 Day Forecast

For More Weather Information:

Detroit/Pontiac, MI Local Forecast Office

Tonight

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 4 °C

Sunday

Showers Chance for Measurable Precipitation 80%

Showers

High: 10 °C

Sunday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 7 °C

Monday

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

High: 10 °C

Monday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: -3 °C

Tuesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 0 °C

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: -5 °C

Wednesday

Mostly Sunny

Mostly
Sunny

High: 2 °C

Wednesday
Night

Chance Snow

Chance
Snow

Low: -3 °C

Detailed Forecast

  • Tonight Showers likely, mainly before 11pm. Patchy fog. Otherwise, cloudy, with a low around 4. Southwest wind 16 to 23 km/h. Chance of precipitation is 70%. New precipitation amounts of less than 1 mm possible.
  • Sunday Showers. High near 10. South wind 11 to 18 km/h. Chance of precipitation is 80%. New precipitation amounts between 1 and 2.5 mm possible.
  • Sunday Night Rain. Low around 7. East southeast wind 16 to 24 km/h, with gusts as high as 34 km/h. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 cm possible.
  • Monday Rain showers likely before 4pm, then a chance of rain and snow showers. Cloudy, with a high near 10. Windy, with a southwest wind 26 to 31 km/h increasing to 37 to 42 km/h in the afternoon. Winds could gust as high as 65 km/h. Chance of precipitation is 60%. Little or no snow accumulation expected.
  • Monday Night A chance of snow showers. Cloudy, with a low around -3. Windy, with a west southwest wind 32 to 40 km/h, with gusts as high as 60 km/h. Chance of precipitation is 30%.
  • Tuesday A chance of snow showers. Cloudy, with a high near 0. Chance of precipitation is 30%.
  • Tuesday Night Mostly cloudy, with a low around -5.
  • Wednesday Mostly sunny, with a high near 2.
  • Wednesday Night A chance of snow showers. Mostly cloudy, with a low around -3.
  • Thanksgiving Day A chance of snow showers. Cloudy, with a high near 1.
  • Thursday Night Mostly cloudy, with a low around -6.
  • Friday Partly sunny, with a high near -2.
  • Friday Night Mostly cloudy, with a low around -7.
  • Saturday Mostly cloudy, with a high near -2.