Alert archive / Missouri / Dense Fog Advisories in 2025

Dense Fog Advisory 21, NWS Kansas City, MO

December 24, 202537 counties in Missouri; 7 counties in Kansas

NWS Kansas City, MO issued this dense fog advisory at Dec 24, 2025, 1:38 PM CST for 37 counties in Missouri; 7 counties in Kansas. It took effect at Dec 24, 2025, 7:18 PM CST. It was in force for 33 hr.

The area

The counties it named.

The facts

Issued
Dec 24, 2025, 1:38 PM CST (19:38 UTC)
In effect from
Dec 24, 2025, 7:18 PM CST
Expired
Dec 26, 2025, 4:00 AM CST
In force
33 hr
Issued by
NWS Kansas City, MO
All 44 counties

Atchison County, KS, Doniphan County, KS, Johnson County, KS, Leavenworth County, KS, Linn County, KS, Miami County, KS, Wyandotte County, KS, Adair County, MO, Andrew County, MO, Atchison County, MO, Bates County, MO, Buchanan County, MO, Caldwell County, MO, Carroll County, MO, Cass County, MO, Chariton County, MO, Clay County, MO, Clinton County, MO, Cooper County, MO, Daviess County, MO, DeKalb County, MO, Gentry County, MO, Grundy County, MO, Harrison County, MO, Henry County, MO, Holt County, MO, Howard County, MO, Jackson County, MO, Johnson County, MO, Lafayette County, MO, Linn County, MO, Livingston County, MO, Macon County, MO, Mercer County, MO, Nodaway County, MO, Pettis County, MO, Platte County, MO, Putnam County, MO, Randolph County, MO, Ray County, MO, Saline County, MO, Schuyler County, MO, Sullivan County, MO, Worth County, MO

The radar

The Pleasant Hill radar (KEAX), 84 km from the middle of the area, began a volume at 19:43 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 Kansas City, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 23, 7:14 PM CSTDense Fog AdvisoryEAXAndrew, Bates, Buchanan, Caldwell, Carroll, Cass and 14 more17 hr

Nearby

Dense Fog Advisories in Missouri, 2025Dense Fog Advisories in Kansas, 2025Every dense fog advisory in 2025

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.