Alert archive / South Dakota / Severe Thunderstorm Warnings in 2003

Severe Thunderstorm Warning 101, NWS Rapid City, SD

June 23, 2003Custer County, Pennington County, South Dakota

NWS Rapid City, SD issued this severe thunderstorm warning at Jun 23, 2003, 9:31 PM MDT for Custer County, Pennington 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
Jun 23, 2003, 9:31 PM MDT (03:31 UTC)
Expired
Jun 23, 2003, 10:00 PM MDT
In force
29 min
Issued by
NWS Rapid City, SD
Area
Counties, with a storm outline in the text

Counties Custer County, SD, Pennington County, SD

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 Jun 23, 8:49 PM MDT, 42 minutes earlier.

Area forecast discussion, Jun 23, 8:49 PM MDT, 42 minutes before
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Hazardous weather outlook, Jun 23, 6:41 AM MDT, 14 hours 50 minutes before
SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-241230-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
641 AM MDT MON JUN 23 2003

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND
NORTHEASTERN WYOMING.

.DAY ONE...TODAY AND TONIGHT

THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS OVER SOUTH CENTRAL
SOUTH DAKOTA WITH A SLIGHT RISK OF SEVERE THUNDERSTORMS OVER WESTERN
SOUTH DAKOTA AND NORTHEASTERN WYOMING THIS AFTERNOON AND EVENING.

A VERY UNSTABLE ATMOSPHERE IS IN PLACE OVER THE REGION. A
VIGOROUS UPPER LEVEL STORM SYSTEM WILL MOVE ACROSS THE REGION
TODAY...PROVIDING ENERGY FOR ORGANIZED THUNDERSTORMS. THE
COMBINATION OF THESE INGREDIENTS...ALONG WITH VERTICAL WIND SHEAR
WILL SUPPORT STRONG THUNDERSTORMS THIS AFTERNOON AND EVENING. THE
MAIN THREATS WILL BE FROM LARGE HAIL...DAMAGING WINDS...AND EVEN
ISOLATED TORNADOS.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

SHOWERS AND THUNDERSTORMS ARE LIKELY TUESDAY THROUGH WEDNESDAY AS A
SERIES OF DISTURBANCES MOVE ACROSS THE NORTHERN PLAINS. THERE IS A
SLIGHT CHANCE FOR SEVERE STORMS TUESDAY OVER WESTERN SOUTH DAKOTA.
FRIDAY THROUGH SUNDAY SHOULD BE DRY AS UPPER LEVEL HIGH PRESSURE
BUILDS OVER THE NORTHERN PLAINS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NECESSARY TODAY...IN CENTRAL SOUTH DAKOTA.

99

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 23, 9:04 PM MDTSevere Thunderstorm WarningUNRCuster26 min
Jun 23, 11:32 PM MDTSevere Thunderstorm WarningUNRHaakon, Ziebach28 min
Jun 24, 5:43 PM MDTSevere Thunderstorm WarningUNRHaakon, Jackson47 min

Nearby

Severe Thunderstorm Warnings in South Dakota, 2003Every severe thunderstorm warning in 2003

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.