Alert archive / Iowa / Winter Weather Advisories in 2021

Winter Weather Advisory 6, NWS Quad Cities, IA

January 29, 202119 counties in Iowa; 11 counties in Illinois

NWS Quad Cities, IA issued this winter weather advisory at Jan 29, 2021, 2:29 PM CST for 19 counties in Iowa; 11 counties in Illinois. It took effect at Jan 30, 2021, 9:00 AM CST. It was in force for 33 hr.

The area

The counties it named.

The facts

Issued
Jan 29, 2021, 2:29 PM CST (20:29 UTC)
In effect from
Jan 30, 2021, 9:00 AM CST
Expired
Jan 31, 2021, 6:00 PM CST
In force
33 hr
Issued by
NWS Quad Cities, IA
All 30 counties

Benton County, IA, Buchanan County, IA, Cedar County, IA, Clinton County, IA, Delaware County, IA, Des Moines County, IA, Dubuque County, IA, Henry County, IA, Iowa County, IA, Jackson County, IA, Jefferson County, IA, Johnson County, IA, Jones County, IA, Keokuk County, IA, Linn County, IA, Louisa County, IA, Muscatine County, IA, Scott County, IA, Washington County, IA, Bureau County, IL, Carroll County, IL, Henderson County, IL, Henry County, IL, Jo Daviess County, IL, Mercer County, IL, Putnam County, IL, Rock Island County, IL, Stephenson County, IL, Warren County, IL, Whiteside County, IL

The radar

The Quad Cities radar (KDVN), 29 km from the middle of the area, began a volume at 20:27 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 Quad Cities, IA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 29, 2:11 AM CSTWinter Storm WatchDVNBenton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 7 more12 hr
Jan 29, 2:29 PM CSTWinter Storm WarningDVNBenton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 7 more46 hr

Nearby

Winter Weather Advisories in Iowa, 2021Winter Weather Advisories in Illinois, 2021Every winter weather 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.