Alert archive / Michigan / Frost Advisories in 2009
Frost Advisory 8, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this frost advisory at Sep 19, 2009, 2:46 PM EDT for 8 counties in Michigan. It took effect at Sep 20, 2009, 2:00 AM EDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Sep 19, 2009, 2:46 PM EDT (18:46 UTC)
- In effect from
- Sep 20, 2009, 2:00 AM EDT
- Expired
- Sep 20, 2009, 8:00 AM EDT
- In force
- 6 hr
- Issued by
- NWS Grand Rapids, MI
Counties Clare County, MI, Isabella County, MI, Lake County, MI, Mason County, MI, Mecosta County, MI, Newaygo County, MI, Oceana County, MI, Osceola County, MI
The radar
The Grand Rapids radar (KGRR), 101 km from the middle of the area, began a volume at 18:52 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
Frost Advisories in Michigan, 2009Every frost advisory in 2009
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.