Alert archive / Minnesota / Severe Thunderstorm Warnings in 1989
Severe Thunderstorm Warning 20, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at May 24, 1989, 4:03 PM CDT for Dodge County, Mower County, Olmsted County, Minnesota. It was in force for 27 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
- May 24, 1989, 4:03 PM CDT (21:03 UTC)
- Expired
- May 24, 1989, 4:30 PM CDT
- In force
- 27 min
- Issued by
- NWS Twin Cities, MN
- Area
- Whole counties
Counties Dodge County, MN, Mower County, MN, Olmsted County, MN
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| May 24, 4:05 PM CDT | Hail 0.75 | Olmsted, MN | |
| May 24, 4:06 PM CDT | Hail 1 | Dodge, 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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Minneapolis, MN (KSTC), launched 12:00Z, 9.1 hours before the alert went out and 129 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 134 J/kg
- Mixed-layer CIN
- -631 J/kg
- Mixed-layer LCL
- 1132 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 189 m²/s²
- 0-3 km storm-relative helicity
- 211 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KRST 242104
SVRRST
MNC039-099-109-242130-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ROCHESTER MN
403 PM CDT WED MAY 24 1989
THE NATIONAL WEATHER SERVICE IN ROCHESTER HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 430 PM CDT
FOR PEOPLE IN THE FOLLOWING COUNTIES...
IN SOUTHEAST MINNESOTA
...SOUTHERN DODGE...NORTHERN MOWER...SOUTHWESTERN OLMSTED
...THIS WARNING INCLUDES THE TOWNS OF HAYFIELD AND ROCHESTER
MINNESOTA...
WEATHER SERVICE RADAR INDICATES A SEVERE THUNDERSTORM AT 300 PM CDT
WAS LOCATED 10 MILES NORTH OF AUSTIN MINNESOTA. THE STORM IS MOVING
NORTHEAST AT 30 MPH.
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA. REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING. REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.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.
In the hours before
Special weather statement, May 24, 12:43 PM CDT, 3 hours 20 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE MINNEAPOLIS/ST PAUL MN 1240 PM CDT WED MAY 24 1989 ...STRONG THUNDERSTORMS CONTINUE ACROSS SOUTHERN AND CENTRAL MINNESOTA.. AT 1235 PM..STRONG THUNDERSTORMS STRETCHED ACROSS THE TWIN CITIES METROPOLITAN AREA AND ON NORTH TOWARD ELK RIVER..PRINCETON AND LAKE MILLE LACS. ANOTHER THUNDERSTORM PRODUCING VERY HEAVY HEAVY WAS LOCATED JUST SOUTHWEST OF LITCHFIELD. NO WARNINGS ARE CURRENTLY IN EFFECT FOR THIS ACTIVITY BUT STRONG GUSTY WINDS..SMALL HAIL..FREQUENT LIGHTNING STRIKES AND LOCALLY VERY HEAVY RAINS ARE LIKELY AS THESE STORMS MOVE TO THE NORTHEAST AT 25 TO 30 MILES AN HOUR. A TORNADO WATCH REMAINS IN EFHFECT FOR A LARGE PORTION OF SOUTHERN AND EAST CENTRAL MINNESOTA AS WELL AS THE NORTHWEST PART OF WISCONSIN UNTIL 800 PM CDT. PERSONS SHOULD REMAIN ALERT AND LISTEN FOR STATEMENTS AND POSSIBLE WARNINGS.
Special weather statement, May 24, 1:35 PM CDT, 2 hours 28 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ST CLOUD MN 135 PM CDT WED MAY 24 1989 ...TORNADO WATCH UNTIL 8 PM CDT... ...THUNDERSTORMS WITH HEAVY RAINFALL IN WESTERN STEARNS COUNTY... AT 130 PM CDT THUNDERSTORMS WITH VERY HEAVY RAINFALL WERE LOCATED IN WESTERN STEARNS COUNTY MINNESOTA. THE THUNDERSTORMS WITH THE GREATEST THREAT OF PRODUCING HEAVY RAIN...HAIL AND STRONG WINDS WERE IN AN AREA FROM NEAR PAYNESVILLE...TO WEST OF ALBANY...ABOUT 25 MILES WEST OF ST. CLOUD. DANGEROUS LIGHTNING WILL ALSO ACCOMPANY THESE STORMS. THE STORMS HAVE BEEN MOVING NORTHEAST AT 25 MPH. GOLFERS SHOULD STAY IN THE CLUB HOUSE...FISHERPERSONS SHOULD BE OFF THE LAKES...IN FACT THE BEST ADVICE IS FOR ANYONE IN THE VICINITY OF THESE THUNDERSTORMS TO BE INDOORS...AWAY FROM WINDOWS AND OFF THE TELEPHONE. WDV
Special weather statement, May 24, 2:23 PM CDT, 1 hour 40 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ST CLOUD MN 225 PM CDT WED MAY 24 1989 ...TORNADO WATCH UNTIL 8PM CDT IN CENTRAL MINNESOTA... ...THUNDERSTORMS APPROACHING MILLE LACS LAKE... AT 120PM CDT THUNDERSTORMS...SOME WITH STRONG GUSTY WINDS...POSSIBLE SMALL HAIL AND DANGEROUS LIGHTNING WERE APPROACHING MILLE LACS LAKE. BOATERS ON THE LAKE ON THE LAKE SHOULD HEAD FOR SHORE IMMEDIATELY. THE THUNDERSTORMS WILL COVER MOST OF THE LAKE UNTIL 430 PM THIS AFTERNOON. WDV
Special weather statement, May 24, 2:24 PM CDT, 1 hour 39 minutes before
SPECIAL WEATHER STATEMENT...CORRECTION TO TIME IN 1ST LINE NATIONAL WEATHER SERVICE ST CLOUD MN 225 PM CDT WED MAY 24 1989 ...TORNADO WATCH UNTIL 8PM CDT IN CENTRAL MINNESOTA... ...THUNDERSTORMS APPROACHING MILLE LACS LAKE... AT 220PM CDT THUNDERSTORMS...SOME WITH STRONG GUSTY WINDS...POSSIBLE SMALL HAIL AND DANGEROUS LIGHTNING WERE APPROACHING MILLE LACS LAKE. BOATERS ON THE LAKE ON THE LAKE SHOULD HEAD FOR SHORE IMMEDIATELY. THE THUNDERSTO RMS WILL COVER MOST OF THE LAKE UNTIL 430 PM THIS AFTERNOON. WDV
Special weather statement, May 24, 2:55 PM CDT, 1 hour 8 minutes before
KMSP 241946 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE MINNEAPOLIS/ST PAUL MN 245 PM CDT WED MAY 24 1989 STRONG THUNDERSTORMS CONTINUE ACROSS CENTRAL AND SOUTHEAST MINNESOTA AND HAD MOVED INTO WEST CENTRAL AND NORTHWEST PARTS OF WISCONSIN. AT 235 PM..WEATHER RADAR WAS SHOWING STRONG THUNDERSTORMS ACROSS CENTRAL MINNESOTA MAINLY IN AREAS NORTH OF ST CLOUD. SOME OF THESE STORMS HAVE BECOME SEVERE WHERE A WARNING HAS BEEN ISSUED FOR PARTS OF BENTON AND MORRISON COUNTIES UNTIL 315 PM THIS AFTERNOON. MOVMENT ON THIS ACTIVITY WAS NORTHEAST AT 25 MILES AN HOUR. OTHER STRONG THUNDERSTORMS WERE OCCURRING OVER WEST CENTRAL WISCONSIN WHERE HAIL UP TO MARBLE SIZE WAS REPORTED AT RIVER FALLS AROUND 2 PM. WEATHER RADAR SHOWED MOST OF THE THUNDERSTORMS JUST WEST AND SOUTHWEST OF EAU CLAIRE FROM DURAND TO MENOMONIE AND WHEELER. ANOTHER STRONG THUNDERSTORM WAS LOCATED IN BARRON COUNTY TO THE NORTHWEST OF RICE LAKE. THESE THUNDERSTORMS HAVE THE POTENTIAL OF PRODUCING HAIL..STRONG GUSTY WINDS AND VERY HEAVY RAINS. NO WARNINGS ARE CURRENTLY IN EFFECT FOR WEST CENTRAL WISCONSIN BUT PERSONS SHOULD REMAIN ALERT IF FURTHER DEVELOPMENT OCCURS. TORNADO WATCHEMS REMAIN IN EFFECT FOR MUCH OF SOUTHERN AND CENTRAL MINNESOTA AS WELL AS WEST CENTRAL AND NORTHWEST SECTIONS OF WISCONSIN. SWANBERG
Special weather statement, May 24, 3:53 PM CDT, 10 minutes before
KMSP 241946 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE MINNEAPOLIS/ST PAUL MN 335 PM CDT WED MAY 24 1989 STRONG THUNDERSTORMS REMAIN ACROSS WIDE SECTIONS OF CENTRAL..SOUTHEAST AND NORTHEAST MINNESOTA AND COVERED A LARGE PORTION OF NORTHWEST AND WEST CENTRAL WISCONSIN. AT 335 PM..A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 400 PM FOR PINE COUNTY WHERE EARLIER WIND GUSTS WERE CLOCKED TO 91 MPH IN PINE CITY. THIS SEVERE STORM WAS MOVING NORTHEAST AT 35 MILES AN HOUR. OTHER STRONG THUNDERSTORMS WERE OCCURRING FROM AROUND ST CLOUD TO DULUTH AND INTO FAR NORTHWEST WISCONSIN NEAR DANBURY AND HAYWARD. THESE STORMS WERE MOVING NORTHEAST AT 35 MILES AN HOUR. FURTHER SOUTH..THUNDERSTORMS HAVE INCREASED IN INTENSITY OVER FAR SOUTHEAST MINNESOTA AND ADJACENT AREAS OF WESTERN WISCONSIN. THE STRONGEST STORM WAS LOCATED JUST NORTHWEST OF THE LA CROSSE AREA AND THIS STORM HAS THE POTENTIAL OF PRODUCING STRONG GUSTY WINDS.. HAIL AND VERY HEAVY RAINS AS IT MOVES TO THE NORTHEAST AT 35 MILES AN HOUR. TORNADO WATCHES REMAIN IN EFFECT FOR MUCH OF SOUTHERN AND CENTRAL MINNESOTA AS WELL AS WESTERN AND CENTRAL WISCONSIN UNTIL LATE THIS EVENING.
The office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 23, 7:03 PM CDT | Severe Thunderstorm Warning | MPX | Dodge, Olmsted | 42 min |
| May 23, 7:37 PM CDT | Severe Thunderstorm Warning | MPX | Faribault, Martin | 38 min |
| May 23, 8:54 PM CDT | Severe Thunderstorm Warning | MPX | Carver, Hennepin, Wright | 51 min |
| May 23, 9:41 PM CDT | Severe Thunderstorm Warning | MPX | Carver, Hennepin | 49 min |
| May 24, 8:58 AM CDT | Severe Thunderstorm Warning | MPX | Stearns | 47 min |
| May 24, 11:25 AM CDT | Severe Thunderstorm Warning | MPX | Redwood, Renville | 50 min |
| May 24, 11:28 AM CDT | Severe Thunderstorm Warning | MPX | Redwood, Renville | 47 min |
| May 24, 2:32 PM CDT | Severe Thunderstorm Warning | MPX | Benton, Morrison | 43 min |
| May 24, 4:09 PM CDT | Severe Thunderstorm Warning | MPX | Winona | 36 min |
| May 24, 5:09 PM CDT | Severe Thunderstorm Warning | MPX | Carver, McLeod | 51 min |
| May 24, 5:17 PM CDT | Tornado Warning | MPX | Sibley | 58 min |
| May 24, 5:23 PM CDT | Tornado Warning | MPX | Carver | 67 min |
| May 24, 5:23 PM CDT | Tornado Warning | MPX | Scott | 52 min |
| May 24, 5:33 PM CDT | Tornado Warning | MPX | Le Sueur, Nicollet | 42 min |
| May 24, 6:08 PM CDT | Tornado Warning | MPX | Le Sueur, Rice, Waseca | 37 min |
| May 24, 6:30 PM CDT | Tornado Warning | MPX | Blue Earth, Faribault, Waseca | 30 min |
| May 24, 6:30 PM CDT | Tornado Warning | MPX | Freeborn | 30 min |
| May 24, 6:52 PM CDT | Severe Thunderstorm Warning | MPX | Goodhue | 38 min |
Nearby
Severe Thunderstorm Warnings in Minnesota, 1989Every severe thunderstorm warning in 1989
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; the sounding from the Mesonet's radiosonde archive.