Alert archive / Mississippi / Dense Fog Advisories in 2021

Dense Fog Advisory 2, NWS Memphis, TN

January 24, 202122 counties in Mississippi; 21 counties in Tennessee; 10 counties in Arkansas

NWS Memphis, TN issued this dense fog advisory at Jan 24, 2021, 6:14 PM CST for 22 counties in Mississippi; 21 counties in Tennessee; 10 counties in Arkansas. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued: Jan 24, 2021, 6:14 PM CST (00:14 UTC)
Expired: Jan 25, 2021, 6:00 AM CST
In force: 12 hr
Issued by: NWS Memphis, TN

All 53 counties

Clay County, AR, Craighead County, AR, Crittenden County, AR, Cross County, AR, Greene County, AR, Lee County, AR, Mississippi County, AR, Phillips County, AR, Poinsett County, AR, St. Francis County, AR, Alcorn County, MS, Benton County, MS, Calhoun County, MS, Chickasaw County, MS, Coahoma County, MS, DeSoto County, MS, Itawamba County, MS, Lafayette County, MS, Lee County, MS, Marshall County, MS, Monroe County, MS, Panola County, MS, Pontotoc County, MS, Prentiss County, MS, Quitman County, MS, Tallahatchie County, MS, Tate County, MS, Tippah County, MS, Tishomingo County, MS, Tunica County, MS, Union County, MS, Yalobusha County, MS, Benton County, TN, Carroll County, TN, Chester County, TN, Crockett County, TN, Decatur County, TN, Dyer County, TN, Fayette County, TN, Gibson County, TN, Hardeman County, TN, Hardin County, TN, Haywood County, TN, Henderson County, TN, Henry County, TN, Lake County, TN, Lauderdale County, TN, Madison County, TN, McNairy County, TN, Obion County, TN, Shelby County, TN, Tipton County, TN, Weakley County, TN

The radar

The Memphis radar (KNQA), 49 km from the middle of the area, began a volume at 00:17 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.

What forecasters said that day

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

NWS Memphis, TN wrote its last area forecast discussion before this dense fog advisory went out at Jan 24, 5:28 PM CST, 46 minutes earlier.

Area forecast discussion, Jan 24, 5:28 PM CST, 46 minutes before

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Hazardous weather outlook, Jan 24, 3:37 AM CST, 14 hours 37 minutes before

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The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 25, 3:09 PM CST	Severe Thunderstorm Warning	MEG	DeSoto, Tunica	38 min
Jan 25, 4:01 PM CST	Severe Thunderstorm Warning	MEG	DeSoto	29 min
Jan 25, 11:57 AM CST	Special Weather Statement	MEG	Lauderdale	33 min
Jan 25, 1:19 PM CST	River Flood Warning	MEG	Obion, Weakley	6 hr
Jan 25, 3:39 PM CST	Severe Thunderstorm Warning	MEG	Fayette, Shelby	36 min
Jan 25, 4:18 PM CST	Severe Thunderstorm Warning	MEG	Fayette, Shelby	12 min
Jan 25, 1:16 PM CST	River Flood Warning	MEG	Clay, Greene	37 hr
Jan 25, 2:47 PM CST	Special Weather Statement	MEG	Lee	28 min

Nearby

Dense Fog Advisories in Mississippi, 2021 Dense Fog Advisories in Tennessee, 2021 Dense Fog Advisories in Arkansas, 2021 Every 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.