St. Clair County, Michigan
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: St. Clair County, Michigan
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Winter Storm Watch
Midland-Saginaw-Shiawassee-Genesee-Lapeer-St. Clair-Livingston-
Including the cities of Midland, Saginaw, Owosso, Flint, Lapeer,
Port Huron, Howell, Pontiac, Warren, Ann Arbor, Detroit, Adrian,
and Monroe
348 PM EST Tue Dec 12 2017


* WHAT...Heavy snow possible. A narrow band of snowfall rates in
excess of 2 inches per hour may affect a portion of the area
during the Wednesday evening commute. Total snow accumulations
of 4 to 7 inches are possible.

* WHERE...Southeast Michigan with the exception of the Thumb. The
heaviest snow is expected between I-69 and I-94.

* WHEN...From late Wednesday morning into Wednesday night. The
heaviest snow is expected between 3 PM and 7 PM.

* ADDITIONAL DETAILS...Significant reductions in visibility are
possible. Roads will become snow-covered.


A Winter Storm Watch means there is potential for significant
snow, sleet or ice accumulations that may impact travel. Continue
to monitor the latest forecasts.

National Weather Service

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."
Weather Alerts by Type
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Lake Effect Snow Warning
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Local Area Emergency
Rip Current Statement
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Wind Advisory
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Winter Storm Warning
Winter Storm Watch
Winter Weather Advisory
Additional Severe Weather Maps
Severe Outlook Today
Severe Outlook Today
WSI's Severe Outlook Map displays current Watches, Warnings and Advisories via County Fill colors.
Severe Outlook Tomorrow
Severe Outlook Tomorrow
WSI's Severe Outlook Forecast Map displaying projected Watches, Warnings and Advisories.
The THUNDERcast map shows areas of probability for regional or national thunderstorms for the current day.
1Km Storm Watch
1Km Storm Watch
The 1Km map allows you to view 1 kilometer (km) resolution radar imagery both nationally and regionally.
Metro Storm Watch
Metro Storm Watch
The Metro map allows you to view 1 kilometer (km) resolution radar imagery.