On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Tropics remain active

The National Hurricane Center has discontinued advisories for Erica as yet another tropical system, Fred, forms in the eastern Atlantic. Remnants of Erika could still produce heavy rainfall and gusty winds across southern and central Florida on Sunday. Meanwhile, the Eastern Pacific remains active, with advisories continuing to be issued for two hurricanes, Jimena and Ignacio.
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Hazardous Weather Conditions

Current conditions at

Ann Arbor, Ann Arbor Municipal Airport (KARB)

Lat: 42.22°NLon: 83.74°WElev: 837ft.

Fog/Mist

67°F

19°C

Humidity 93%
Wind Speed Calm
Barometer 30.05 in (1017.0 mb)
Dewpoint 65°F (18°C)
Visibility 2.00 mi
Last update 30 Aug 9:53 pm EDT
Extended Forecast for

Chelsea MI

  • Tonight

    Tonight: Areas of fog after 3am.  Otherwise, mostly clear, with a low around 63. Light west wind.

    Mostly Clear
    then Areas
    Fog

    Low: 63 °F

  • Monday

    Monday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 86. Calm wind becoming west 5 to 8 mph in the morning.

    Areas Fog
    then Mostly
    Sunny

    High: 86 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 64. Southwest wind 3 to 5 mph.

    Partly Cloudy

    Low: 64 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. Light southwest wind increasing to 5 to 10 mph in the morning.

    Mostly Sunny

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 67. Southwest wind around 5 mph.

    Partly Cloudy

    Low: 67 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 67.

    Partly Cloudy

    Low: 67 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

Detailed Forecast

Tonight
Areas of fog after 3am. Otherwise, mostly clear, with a low around 63. Light west wind.
Monday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 86. Calm wind becoming west 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 64. Southwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 85. Light southwest wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 67. Southwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 84.
  Click Map For Forecast
Point Forecast:
Chelsea MI
 42.31°N 84.02°W (Elev. 945 ft)
8:14 pm EDT Aug 30, 2015
10pm EDT Aug 30, 2015-6pm EDT Sep 6, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database