Alert archive / Michigan / Dense Fog Advisories in 2021
Dense Fog Advisory 4, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this dense fog advisory at Dec 30, 2021, 6:28 PM EST for 13 counties in Michigan. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Dec 30, 2021, 6:28 PM EST (23:28 UTC)
- Expired
- Dec 31, 2021, 3:27 AM EST
- In force
- 9 hr
- Issued by
- NWS Grand Rapids, MI
Counties Allegan County, MI, Barry County, MI, Calhoun County, MI, Clinton County, MI, Eaton County, MI, Gratiot County, MI, Ingham County, MI, Ionia County, MI, Jackson County, MI, Kalamazoo County, MI, Kent County, MI, Montcalm County, MI, Van Buren County, MI
The radar
The Grand Rapids radar (KGRR), 41 km from the middle of the area, began a volume at 23:32 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.
Nearby
Dense Fog Advisories in Michigan, 2021Every dense fog advisory in 2021
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.