Alert archive / South Dakota / Mesoscale Discussions in 2022

Mesoscale Discussion 950

May 28, 2022Carter County, Montana; 9 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at May 28, 2022, 5:32 PM MDT for Carter County, Montana; 9 counties in South Dakota. It was in force for 88 min.

The area

The outline as issued.

The facts

Issued
May 28, 2022, 5:32 PM MDT (23:32 UTC)
Expired
May 28, 2022, 7:00 PM MDT
In force
88 min
Issued by
the Storm Prediction Center
Concerning
Severe thunderstorm watch 281

Counties Carter County, MT, Bennett County, SD, Butte County, SD, Haakon County, SD, Harding County, SD, Jackson County, SD, Meade County, SD, Pennington County, SD, Perkins County, SD, Ziebach County, SD

The radar

The Rapid City radar (KUDX), 54 km from the middle of the area, began a volume at 23:36 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 text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 28, 1:46 PM MDTMesoscale DiscussionSPCCarter, Fallon119 min
May 28, 2:24 PM MDTSevere Thunderstorm WatchSPCCarter, Fallon, Powder River7 hr
May 27, 8:04 PM MDTMesoscale DiscussionSPCDewey, Hughes, Lyman, Potter, Stanley, Sully and 1 more56 min

Nearby

Mesoscale Discussions in South Dakota, 2022Mesoscale Discussions in Montana, 2022Every mesoscale discussion 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.