Alert archive / Minnesota / Severe Thunderstorm Warnings in 1999
Severe Thunderstorm Warning 105, NWS Sioux Falls, SD
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
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 8, 11:58 PM CDT | Hail 1 | Russell, MN | |
| Jun 9, 12:33 AM CDT | Hail 0.75 | Minneota, 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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</html>The office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 8, 8:15 PM CDT | Severe Thunderstorm Warning | FSD | Turner | 30 min |
| Jun 8, 10:18 PM CDT | Severe Thunderstorm Warning | FSD | Brule, Jerauld | 42 min |
| Jun 8, 10:42 PM CDT | Severe Thunderstorm Warning | FSD | Jerauld | 33 min |
| Jun 8, 10:56 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 34 min |
| Jun 9, 12:40 AM CDT | Flash Flood Warning | FSD | Douglas, Hutchinson | 110 min |
| Jun 9, 1:40 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson | 30 min |
| Jun 9, 2:09 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson | 31 min |
| Jun 9, 6:50 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 25 min |
| Jun 9, 6:53 PM CDT | Severe Thunderstorm Warning | FSD | Ida | 52 min |
| Jun 9, 6:59 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 46 min |
| Jun 8, 11:10 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Lyon | 35 min |
| Jun 8, 11:29 PM CDT | Severe Thunderstorm Warning | FSD | Murray | 31 min |
| Jun 9, 12:29 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Lyon | 61 min |
| Jun 9, 4:00 AM CDT | Flash Flood Warning | FSD | Lincoln, Pipestone | 2 hr |
| Jun 9, 2:03 PM CDT | Severe Thunderstorm Warning | FSD | Jackson | 32 min |
| Jun 9, 2:59 PM CDT | Severe Thunderstorm Warning | FSD | Cottonwood | 31 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.