Alert archive / Missouri / Dense Fog Advisories in 2012

Dense Fog Advisory 5, NWS St. Louis, MO

December 2, 20126 counties in Missouri; Adams County, Illinois

NWS St. Louis, MO issued this dense fog advisory at Dec 2, 2012, 9:36 AM CST for 6 counties in Missouri; Adams County, Illinois. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
Dec 2, 2012, 9:36 AM CST (15:36 UTC)
Expired
Dec 2, 2012, 3:00 PM CST
In force
5 hr
Issued by
NWS St. Louis, MO

Counties Adams County, IL, Knox County, MO, Lewis County, MO, Marion County, MO, Monroe County, MO, Ralls County, MO, Shelby County, MO

The radar

The St Louis radar (KLSX), 156 km from the middle of the area, began a volume at 15:36 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 office that day

Everything else NWS St. Louis, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 2, 3:28 AM CSTDense Fog AdvisoryLSXKnox, Lewis, Shelby6 hr

Nearby

Dense Fog Advisories in Missouri, 2012Dense Fog Advisories in Illinois, 2012Every dense fog advisory in 2012

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.