Alert archive / South Dakota / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 13, NWS Rapid City, SD

May 9, 2022Tripp County, South Dakota

NWS Rapid City, SD issued this severe thunderstorm warning at May 9, 2022, 3:26 AM CDT for Tripp County, South Dakota. It was in force for 29 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: May 9, 2022, 3:26 AM CDT (08:26 UTC)
Expired: May 9, 2022, 3:55 AM CDT
In force: 29 min
Issued by: NWS Rapid City, SD
Area: Storm-based polygon
Damage threat: Considerable
Hail: 0.88 in
Wind: 70.0 mph

County Tripp County, SD

The radar

The North Platte radar (KLNX), 164 km from the middle of the area, began a volume at 08:29 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
May 8, 11:48 PM CDT	Severe Thunderstorm Watch	SPC	6 hr

What forecasters said that day

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

NWS Rapid City, SD wrote its last area forecast discussion before this severe thunderstorm warning went out at May 8, 6:02 PM CDT, 9 hours 24 minutes earlier.

Area forecast discussion, May 8, 6:02 PM CDT, 9 hours 24 minutes before

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Hazardous weather outlook, May 8, 5:04 AM CDT, 22 hours 22 minutes before

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The office that day

Everything else NWS Rapid City, SD issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 8, 11:48 PM CDT	Special Weather Statement	UNR	Bennett	42 min
May 9, 2:41 AM CDT	Special Weather Statement	UNR	Todd	34 min
May 9, 3:09 AM CDT	Special Weather Statement	UNR	Tripp	51 min

Nearby

Severe Thunderstorm Warnings in South Dakota, 2022 Every 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.