Alert archive / South Dakota / Severe Thunderstorm Warnings in 2007

Severe Thunderstorm Warning 189, NWS Aberdeen, SD

September 20, 20074 counties in South Dakota

NWS Aberdeen, SD issued this severe thunderstorm warning at Sep 20, 2007, 2:09 AM CDT for 4 counties in South Dakota. It was in force for 36 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
Sep 20, 2007, 2:09 AM CDT (07:09 UTC)
Expired
Sep 20, 2007, 2:45 AM CDT
In force
36 min
Issued by
NWS Aberdeen, SD
Area
Counties, with a storm outline in the text

Counties Brown County, SD, Edmunds County, SD, Faulk County, SD, Spink County, SD

The radar

The Aberdeen radar (KABR), 35 km from the middle of the area, began a volume at 07:11 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.

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 Sep 19, 3:31 PM CDT, 10 hours 38 minutes earlier.

Area forecast discussion, Sep 19, 3:31 PM CDT, 10 hours 38 minutes before
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Hazardous weather outlook, Sep 19, 5:03 AM CDT, 21 hours 6 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ABERDEEN SD
503 AM CDT WED SEP 19 2007

SDZ003>005-009-010-015>017-033>037-045-048-051-201015-
CORSON-CAMPBELL-MCPHERSON-WALWORTH-EDMUNDS-DEWEY-POTTER-FAULK-
STANLEY-SULLY-HUGHES-HYDE-HAND-JONES-LYMAN-BUFFALO-
503 AM CDT WED SEP 19 2007 /403 AM MDT WED SEP 19 2007/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL SOUTH
DAKOTA AND NORTH CENTRAL SOUTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

SCATTERED THUNDERSTORMS...SOME POSSIBLY SEVERE...ARE EXPECTED
OVERNIGHT TONIGHT. LARGE HAIL IS THE PRIMARY SEVERE WEATHER THREAT
OVERNIGHT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THUNDERSTORMS ARE POSSIBLE MAINLY LATE SATURDAY NIGHT THROUGH
SUNDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BECOME NECESSARY LATER TONIGHT.

MNZ039-046-SDZ006>008-011-018>023-201015-
TRAVERSE-BIG STONE-BROWN-MARSHALL-ROBERTS-DAY-SPINK-CLARK-
CODINGTON-GRANT-HAMLIN-DEUEL-
503 AM CDT WED SEP 19 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WEST CENTRAL
MINNESOTA AND NORTHEAST SOUTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

ISOLATED TO SCATTERED COVERAGE OF THUNDERSTORMS IS POSSIBLE LATE
TONIGHT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

SCATTERED THUNDERSTORMS ARE EXPECTED ON THURSDAY. SOME STORMS MAY
BECOME SEVERE AND BE CAPABLE OF PRODUCING LARGE HAIL...DAMAGING
WINDS AND MAYBE EVEN A TORNADO OR TWO. PRESENTLY...THE AREA UNDER
GREATEST THREAT OF SEVERE WEATHER ON THURSDAY RUNS ALONG AND NORTH
OF A LINE FROM ABERDEEN TO WATERTOWN.

THUNDERSTORMS ARE POSSIBLE MAINLY LATE SATURDAY NIGHT THROUGH
SUNDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED TODAY OR TONIGHT.

DORN

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 19, 9:54 PM CDTSevere Thunderstorm WarningABREdmunds, Faulk, Potter, Walworth37 min
Sep 20, 1:42 AM CDTSevere Thunderstorm WarningABRFaulk, Hand, Hyde33 min
Sep 20, 2:48 AM CDTSevere Thunderstorm WarningABRBrown, Edmunds, Faulk, Spink57 min
Sep 20, 3:36 AM CDTSevere Thunderstorm WarningABRBrown, Day, Spink39 min
Sep 20, 3:42 AM CDTSevere Thunderstorm WarningABRFaulk, Hand, Hyde63 min
Sep 20, 3:57 AM CDTSevere Thunderstorm WarningABRHand, Spink48 min
Sep 20, 4:16 AM CDTSevere Thunderstorm WarningABRBrown, Edmunds, Faulk, Spink44 min
Sep 20, 4:36 AM CDTSevere Thunderstorm WarningABRClark, Codington, Day, Spink54 min
Sep 20, 4:41 AM CDTSevere Thunderstorm WarningABRBrown, Day, Marshall49 min
Sep 20, 4:55 AM CDTSevere Thunderstorm WarningABRBrown, Day, Spink37 min
Sep 20, 5:05 AM CDTSevere Thunderstorm WarningABRBrown, Edmunds28 min
Sep 20, 5:29 AM CDTSevere Thunderstorm WarningABRClark, Codington, Day31 min
Sep 20, 5:42 AM CDTSevere Thunderstorm WarningABRClark, Day, Spink33 min
Sep 20, 5:54 AM CDTSevere Thunderstorm WarningABRCodington36 min
Sep 20, 6:17 AM CDTSevere Thunderstorm WarningABRDay28 min
Sep 20, 6:36 AM CDTFlash Flood WarningABRClark, Codington, Day4 hr
Sep 20, 6:42 AM CDTSevere Thunderstorm WarningABRDeuel, Hamlin33 min
Sep 20, 7:14 AM CDTSevere Thunderstorm WarningABRDeuel, Grant31 min
Sep 20, 7:27 AM CDTSevere Thunderstorm WarningABRDeuel33 min
Sep 20, 7:32 AM CDTSevere Thunderstorm WarningABRDay28 min
Sep 20, 7:58 AM CDTSevere Thunderstorm WarningABRDeuel17 min
Sep 20, 7:59 AM CDTSevere Thunderstorm WarningABRDay25 min
Sep 20, 10:44 AM CDTSevere Thunderstorm WarningABRGrant, Roberts31 min

Nearby

Severe Thunderstorm Warnings in South Dakota, 2007Every severe thunderstorm warning in 2007

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.