Damaging Wind in South Dakota, June 26, 2019

Name: Damaging Wind in South Dakota, June 26, 2019
Start: 2019-06-26T22:46
End: 2019-06-26T22:55
Location: South Dakota

June 26, 2019 · NWS UNR · 1 event in 1 county or zone

Strong outflow winds from thunderstorms 30 miles away produced gusts around 60 mph in the Rapid City and Box Elder area.

Where it happened

Every event with a place to put it. Tap one for its entry below.

Tornadoes
Tropical storms and surge
Floods
Wind
Hail
Winter weather
Heat and drought
Cold
Fire, smoke and dust
Marine and coastal
Other

Open the live radar over this ground

The toll

Deaths: 0
Injuries: 0
Property damage: None recorded
Crop damage: None recorded
Events: 1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS UNR wrote it up.

Strong outflow winds from thunderstorms 30 miles away produced gusts around 60 mph in the Rapid City and Box Elder area.

What forecasters said that day

The local office's own words before the first event, 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 the first event at Jun 26, 9:41 PM MST, 1 hour 5 minutes earlier.

Area forecast discussion, Jun 26, 9:41 PM MST, 1 hour 5 minutes before

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Hazardous weather outlook, Jun 26, 5:05 AM MST, 17 hours 41 minutes before

Hazardous Weather Outlook
National Weather Service Rapid City SD
605 AM MDT Wed Jun 26 2019

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-271300-
Harding-Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Black Hills-Northern Foot Hills-Rapid City-
Southern Foot Hills-Central Black Hills-Southern Black Hills-
Custer Co Plains-Pennington Co Plains-Haakon-Fall River-
Oglala Lakota-Jackson-Bennett-Mellette-Todd-Tripp-
Sturgis/Piedmont Foot Hills-Southern Meade Co Plains-
Hermosa Foot Hills-Northern Campbell-Southern Campbell-
Western Crook-Wyoming Black Hills-Weston-Northeastern Crook-
605 AM MDT Wed Jun 26 2019 /705 AM CDT Wed Jun 26 2019/

This Hazardous Weather Outlook is for western South Dakota and
northeastern Wyoming.

.DAY ONE...Today and Tonight

Isolated to scattered thunderstorms are expected late this
afternoon through this evening, ending shortly after midnight as
the storms move into central South Dakota. There is a slight risk
of severe thunderstorms over nearly all the area. The main severe
threats are large hail and damaging wind gusts. Hail larger than
2 inches is possible over parts of far northeastern Wyoming and
west-central South Dakota.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

There is a marginal risk of severe thunderstorms late Thursday
afternoon and evening over far northeastern Wyoming, northwestern
South Dakota, and parts of west-central South Dakota (mostly north
and east of the Black Hills). Large hail and damaging wind gusts
are the main threats.

It will be very warm and humid on Friday. The heat index could
approach 100 degrees over south-central South Dakota.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today.

&&

Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity

Bunkers

In the hours before

Local storm report, Jun 26, 9:48 PM MST, 58 minutes before

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Local storm report, Jun 26, 9:49 PM MST, 57 minutes before

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Special weather statement, Jun 26, 10:06 PM MST, 40 minutes before

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Special weather statement, Jun 26, 10:12 PM MST, 34 minutes before

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Local storm report, Jun 26, 10:30 PM MST, 16 minutes before

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Special weather statement, Jun 26, 10:33 PM MST, 13 minutes before

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The radar

The Rapid City radar (KUDX), 19 km away, was scanning. The volume nearest the first event began at 05:44 UTC.

Open the radar archive at this moment

Event by event

1 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Pennington

When: June 26, 10:46 PM MST to 10:55 PM MST
Where: Pennington County, (Rap)rapid City Arpt
Measured: 53 kt (61 mph) measured gust
Reported by: ASOS
Coordinates: 44.050, -103.050

What these are

Thunderstorm Wind: Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

Every storm in South Dakota in 2019 Every state in 2019 This day in weather history Warnings in South Dakota, June 2019

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 842383.