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NWS Detroit/Pontiac, MI
 Point Forecast: South Lyon MI
 42.46°N 83.65°W (Elev. 941 ft)
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Last Update: 11:52 am EDT May 20, 2012
Forecast Valid: 1pm EDT May 20, 2012-6pm EDT May 26, 2012
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Forecast at a Glance
This
Afternoon

Sunny
Sunny

Hi 86 °F
Tonight

Partly Cloudy
Partly
Cloudy
Lo 62 °F
Monday

Chance Thunderstorms Chance for Measurable Precipitation 50%
Chance
Tstms
Hi 77 °F
Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%
Chance
Tstms
Lo 55 °F
Tuesday

Partly Sunny
Partly
Sunny
Hi 69 °F
Tuesday
Night

Partly Cloudy
Partly
Cloudy
Lo 51 °F
Wednesday

Mostly Sunny
Mostly
Sunny
Hi 73 °F
Wednesday
Night

Mostly Clear
Mostly
Clear
Lo 56 °F
Thursday

Mostly Sunny
Mostly
Sunny
Hi 82 °F

Detailed text forecast
Hazardous weather condition(s):

This Afternoon: Sunny, with a high near 86. South wind around 11 mph, with gusts as high as 18 mph.

Tonight: Partly cloudy, with a low around 62. South southeast wind between 7 and 9 mph.

Monday: A chance of showers, with thunderstorms also possible after 8am. Mostly cloudy, with a high near 77. South wind 5 to 7 mph becoming west northwest. Chance of precipitation is 50%.

Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North northwest wind around 8 mph. Chance of precipitation is 30%.

Tuesday: Partly sunny, with a high near 69. North wind around 9 mph.

Tuesday Night: Partly cloudy, with a low around 51.

Wednesday: Mostly sunny, with a high near 73.

Wednesday Night: Mostly clear, with a low around 56.

Thursday: Mostly sunny, with a high near 82.

Thursday Night: Mostly clear, with a low around 63.

Friday: Mostly sunny, with a high near 83.

Friday Night: Partly cloudy, with a low around 63.

Saturday: Mostly sunny, with a high near 82.


Current Local WeatherMove point forecast map up, and current conditions, radar, and satellite down.

view Yesterday's Weather

Detroit, Willow Run Airport
Lat: 42.23   Lon: -83.53   Elev: 716
Last Update on May 20, 11:53 am EDT

Fair

86 °F
(30 °C)
Humidity: 32 %
Wind Speed: S 9 MPH
Barometer: 30.16" (1020.5 mb)
Dewpoint: 53 °F (12 °C)
Heat Index: 84 °F (29 °C)
Visibility: 10.00 mi.
More Local Wx:3 Day History:
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Lat/Lon: 42.46°N 83.65°W   Elevation:941 ft
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