Alert archive / Michigan / Special Weather Statements in 2017

Special Weather Statement, NWS Detroit, MI

April 20, 2017Shiawassee County, Michigan

NWS Detroit, MI issued this special weather statement at Apr 20, 2017, 12:39 PM EDT for Shiawassee County, Michigan. It was in force for 51 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Apr 20, 2017, 12:39 PM EDT (16:39 UTC)
Expired: Apr 20, 2017, 1:30 PM EDT
In force: 51 min
Issued by: NWS Detroit, MI

County Shiawassee County, MI

The radar

The Detroit radar (KDTX), 69 km from the middle of the area, began a volume at 16:40 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Detroit, MI wrote its last area forecast discussion before this special weather statement went out at Apr 19, 7:38 PM EDT, 17 hours 1 minute earlier.

Area forecast discussion, Apr 19, 7:38 PM EDT, 17 hours 1 minute before

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Hazardous weather outlook, Apr 19, 3:32 PM EDT, 21 hours 7 minutes before

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The office that day

Everything else NWS Detroit, MI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 20, 7:06 AM EDT	Special Weather Statement	DTX	Genesee, Livingston, Shiawassee	54 min
Apr 20, 7:22 AM EDT	Special Weather Statement	DTX	Lapeer, Sanilac	38 min
Apr 20, 8:19 AM EDT	Special Weather Statement	DTX	Monroe	41 min
Apr 20, 9:02 AM EDT	Special Weather Statement	DTX	Genesee, Lapeer, Shiawassee	43 min
Apr 20, 1:09 PM EDT	Special Weather Statement	DTX	Bay, Saginaw	51 min
Apr 20, 1:38 PM EDT	Special Weather Statement	DTX	Livingston, Washtenaw	52 min
Apr 20, 1:44 PM EDT	Special Weather Statement	DTX	Huron, Sanilac, Tuscola	61 min
Apr 20, 2:23 PM EDT	Severe Thunderstorm Warning	DTX	Livingston	23 min
Apr 20, 2:51 PM EDT	Special Weather Statement	DTX	Oakland	54 min
Apr 20, 2:56 PM EDT	Special Weather Statement	DTX	Washtenaw	64 min
Apr 20, 3:24 PM EDT	Special Weather Statement	DTX	Livingston	51 min
Apr 20, 3:26 PM EDT	Special Weather Statement	DTX	Macomb	49 min
Apr 20, 3:49 PM EDT	Special Weather Statement	DTX	Wayne	41 min
Apr 20, 5:40 PM EDT	Special Weather Statement	DTX	Lenawee	65 min
Apr 20, 6:33 PM EDT	Special Weather Statement	DTX	Lenawee, Monroe	57 min

Nearby

Special Weather Statements in Michigan, 2017 Every special weather statement in 2017

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.