Alert archive / South Dakota / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 133, NWS Aberdeen, SD

July 6, 2020Jones County, Lyman County, Stanley County, South Dakota

NWS Aberdeen, SD issued this severe thunderstorm warning at Jul 6, 2020, 11:01 PM CDT for Jones County, Lyman County, Stanley County, South Dakota. It was in force for 44 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: Jul 6, 2020, 11:01 PM CDT (04:01 UTC)
Expired: Jul 6, 2020, 11:45 PM CDT
In force: 44 min
Issued by: NWS Aberdeen, SD
Area: Storm-based polygon
Hail: 0.88 in
Wind: 60.0 mph

Counties Jones County, SD, Lyman County, SD, Stanley County, SD

The radar

The Rapid City radar (KUDX), 192 km from the middle of the area, began a volume at 04:04 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
Jul 6, 10:47 PM CDT	Severe Thunderstorm Watch	SPC	4 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 Aberdeen, SD wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 6, 6:24 PM CDT, 4 hours 37 minutes earlier.

Area forecast discussion, Jul 6, 6:24 PM CDT, 4 hours 37 minutes before

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Hazardous weather outlook, Jul 6, 4:19 AM CDT, 18 hours 42 minutes before

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In the hours before

Local storm report, Jul 6, 10:43 PM CDT, 18 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 6, 10:27 PM CDT	Severe Thunderstorm Warning	ABR	Jones, Stanley	48 min
Jul 6, 11:09 PM CDT	Special Weather Statement	ABR	Hughes, Hyde	51 min
Jul 6, 11:13 PM CDT	Severe Thunderstorm Warning	ABR	Buffalo, Hand, Hughes, Hyde, Lyman, Stanley and 1 more	47 min
Jul 6, 11:46 PM CDT	Severe Thunderstorm Warning	ABR	Buffalo, Jones, Lyman	44 min
Jul 7, 12:31 AM CDT	Severe Thunderstorm Warning	ABR	Buffalo, Lyman	25 min

Nearby

Severe Thunderstorm Warnings in South Dakota, 2020 Every severe thunderstorm warning in 2020

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.