Alert archive / Minnesota / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 105, NWS Sioux Falls, SD

June 8, 1999Lincoln County, Lyon County, Minnesota

NWS Sioux Falls, SD issued this severe thunderstorm warning at Jun 8, 1999, 11:44 PM CDT for Lincoln County, Lyon County, Minnesota. It was in force for 46 min. 2 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 8, 1999, 11:44 PM CDT (04:44 UTC)
Expired
Jun 9, 1999, 12:30 AM CDT
In force
46 min
Issued by
NWS Sioux Falls, SD
Area
Whole counties

Counties Lincoln County, MN, Lyon County, MN

What was reported inside it

TimeReportWhereRemark
Jun 8, 11:58 PM CDTHail 1Russell, MN
Jun 9, 12:33 AM CDTHail 0.75Minneota, MN

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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 Sioux Falls, SD wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 8, 9:55 PM CDT, 1 hour 49 minutes earlier.

Area forecast discussion, Jun 8, 9:55 PM CDT, 1 hour 49 minutes before
AREA FORECAST DISCUSSION FOR SOUTHEAST SD/SOUTHWEST MN/NORTHWEST IA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
955 PM CDT TUE JUN 8 1999

STORM WHICH PRODUCED UP TO GOLFBALL SIZE HAIL EARLIER DISSIPATED AS
IT APPROACHED FSD...WHERE WINDOW CHECK REVEALED BACKWARD TILT TO
STORM.  NICE MAMMATUS...BUT NOT MUCH UNDERNEATH IT. ANOTHER ISOLATED
CELL POPPED UP NORTHEAST OF MHE...BUT CALLS TO AREA INDICATE THIS
TOO HAS LITTLE LOW LEVEL STRUCTURE...WITH LITTLE RAIN AND NO HAIL
REPORTED.  LOOP OF KLNX RADAR SHOWS LINE APPEARS TO BE WEAKENING
SOMEWHAT AS IT MOVES NORTHEAST...BUT STILL WARRANTS SOME WATCHING
AS AN ISOLATED HAIL OR WIND REPORT CANNOT BE RULED OUT.  LATEST RUC
STILL SHOWS 40-50KT LLJ AIMED AT WESTERN CWA OVERNIGHT...AND WITH
APPROACHING STORMS...HAVE UPPED POPS IN SOUTHWEST COUNTIES.  LITTLE
CHANGE TO REMAINDER OF ZONE SET OTHER THAN CLEANING UP WINDS AND
PUSHING TSRA CHANCES TO AFTER MIDNIGHT EVERYWHERE EXCEPT WESTERN
ARE$A.

.FSD...NONE

In the hours before

Local storm report, Jun 8, 8:46 PM CDT, 2 hours 58 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 8, 8:15 PM CDTSevere Thunderstorm WarningFSDTurner30 min
Jun 8, 10:18 PM CDTSevere Thunderstorm WarningFSDBrule, Jerauld42 min
Jun 8, 10:42 PM CDTSevere Thunderstorm WarningFSDJerauld33 min
Jun 8, 10:56 PM CDTSevere Thunderstorm WarningFSDKingsbury34 min
Jun 9, 12:40 AM CDTFlash Flood WarningFSDDouglas, Hutchinson110 min
Jun 9, 1:40 PM CDTSevere Thunderstorm WarningFSDClay, Dickinson30 min
Jun 9, 2:09 PM CDTSevere Thunderstorm WarningFSDClay, Dickinson31 min
Jun 9, 6:50 PM CDTSevere Thunderstorm WarningFSDCherokee25 min
Jun 9, 6:53 PM CDTSevere Thunderstorm WarningFSDIda52 min
Jun 9, 6:59 PM CDTSevere Thunderstorm WarningFSDWoodbury46 min
Jun 8, 11:10 PM CDTSevere Thunderstorm WarningFSDLincoln, Lyon35 min
Jun 8, 11:29 PM CDTSevere Thunderstorm WarningFSDMurray31 min
Jun 9, 12:29 AM CDTSevere Thunderstorm WarningFSDLincoln, Lyon61 min
Jun 9, 4:00 AM CDTFlash Flood WarningFSDLincoln, Pipestone2 hr
Jun 9, 2:03 PM CDTSevere Thunderstorm WarningFSDJackson32 min
Jun 9, 2:59 PM CDTSevere Thunderstorm WarningFSDCottonwood31 min

Nearby

Severe Thunderstorm Warnings in Minnesota, 1999Every severe thunderstorm warning in 1999

Sources

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