Alert archive / Iowa / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 203, NWS Des Moines, IA

November 4, 20224 counties in Iowa

NWS Des Moines, IA issued this severe thunderstorm warning at Nov 4, 2022, 7:39 AM CDT for 4 counties in Iowa. It was in force for 36 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Nov 4, 2022, 7:39 AM CDT (12:39 UTC)
Expired
Nov 4, 2022, 8:15 AM CDT
In force
36 min
Issued by
NWS Des Moines, IA
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Clarke County, IA, Decatur County, IA, Lucas County, IA, Wayne County, IA

The radar

The Des Moines radar (KDMX), 95 km from the middle of the area, began a volume at 12:40 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 Des Moines, IA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 4, 3:24 AM CDTSpecial Weather StatementDMXAudubon36 min
Nov 4, 7:30 AM CDTSpecial Weather StatementDMXDecatur30 min
Nov 4, 8:01 AM CDTSevere Thunderstorm WarningDMXLucas, Mahaska, Marion, Monroe, Wayne44 min
Nov 4, 8:42 AM CDTSpecial Weather StatementDMXMahaska, Marion, Poweshiek33 min

Nearby

Severe Thunderstorm Warnings in Iowa, 2022Every severe thunderstorm warning in 2022

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.