Alert archive / Mississippi / Dense Fog Advisories in 2021

Dense Fog Advisory 19, NWS Jackson, MS

December 4, 202147 counties in Mississippi; 5 parishes in Louisiana

NWS Jackson, MS issued this dense fog advisory at Dec 4, 2021, 3:02 PM CST for 47 counties in Mississippi; 5 parishes in Louisiana. It took effect at Dec 4, 2021, 11:00 PM CST. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
Dec 4, 2021, 3:02 PM CST (21:02 UTC)
In effect from
Dec 4, 2021, 11:00 PM CST
Expired
Dec 5, 2021, 9:00 AM CST
In force
10 hr
Issued by
NWS Jackson, MS
All 52 counties

Catahoula Parish, LA, Concordia Parish, LA, Franklin Parish, LA, Madison Parish, LA, Tensas Parish, LA, Adams County, MS, Attala County, MS, Bolivar County, MS, Carroll County, MS, Choctaw County, MS, Claiborne County, MS, Clarke County, MS, Clay County, MS, Copiah County, MS, Covington County, MS, Forrest County, MS, Franklin County, MS, Grenada County, MS, Hinds County, MS, Holmes County, MS, Humphreys County, MS, Issaquena County, MS, Jasper County, MS, Jefferson County, MS, Jefferson Davis County, MS, Jones County, MS, Kemper County, MS, Lamar County, MS, Lauderdale County, MS, Lawrence County, MS, Leake County, MS, Leflore County, MS, Lincoln County, MS, Lowndes County, MS, Madison County, MS, Marion County, MS, Montgomery County, MS, Neshoba County, MS, Newton County, MS, Noxubee County, MS, Oktibbeha County, MS, Rankin County, MS, Scott County, MS, Sharkey County, MS, Simpson County, MS, Smith County, MS, Sunflower County, MS, Warren County, MS, Washington County, MS, Webster County, MS, Winston County, MS, Yazoo County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 23 km from the middle of the area, began a volume at 21:01 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 Mississippi, 2021Dense Fog Advisories in Louisiana, 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.