Alert archive / Minnesota / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 18, NWS Twin Cities, MN

June 16, 1992Chippewa County, Yellow Medicine County, Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 16, 1992, 5:10 PM CDT for Chippewa County, Yellow Medicine County, Minnesota. It was in force for 50 min. 1 report 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 16, 1992, 5:10 PM CDT (22:10 UTC)
Expired
Jun 16, 1992, 6:00 PM CDT
In force
50 min
Issued by
NWS Twin Cities, MN
Area
Whole counties

Counties Chippewa County, MN, Yellow Medicine County, MN

What was reported inside it

TimeReportWhereRemark
Jun 16, 5:30 PM CDTTornado F3Yellow Medicine, 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, 10.2 hours before the alert went out and 167 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.

Skew-T log-pSkew-T log-p diagram, Minneapolis, MN at 12:00Z on 1992-06-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Minneapolis, MN at 12:00Z on 1992-06-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 207 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
596 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
207 m²/s²
0-3 km storm-relative helicity
165 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KSTC 162210
SVRSTC
MNC023-173-162300-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ST CLOUD MINNESOTA
510 PM CDT TUE JUN 16 1992
 
THE NATIONAL WEATHER SERVICE IN ST CLOUD MINNESOTA  HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  600 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN WEST CENTRAL MINNESOTA
 
   ...CHIPPEWA COUNTY...YELLOW MEDICINE COUNTY
 
INCLUDING THE CITIES OF CANBY...CLARKFIELD...GRANITE FALLS...AND
MONTEVIDEO.
 
AT 455 PM A SEVERE THUNDERSTORM WAS LOCATED 10 MILES SOUTHWEST OF
CLARKFIELD WHICH IS 15 WEST OF GRANITE FALLS. GOLFBALL SIZE HAIL
AND VERY HIGH WINDS HAVE BEEN REPORTED WITH THIS STORM. THE STORM
IS MOVING NORTHEAST AT 25 MPH AND WILL BE NEAR MONTEVIDEO AROUND
545 PM.
 
 
 
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.
 
NNNN

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, Jun 16, 1:52 PM CDT, 3 hours 18 minutes before
MNZALL-170000-

SPECIAL WEATHER STATEMENT...MINNESOTA SEVERE WEATHER OUTLOOK UPDATE
NATIONAL WEATHER SERVICE MINNEAPOLIS/ST PAUL MN
150 PM CDT TUE JUN 16 1992

...SEVERE THUNDERSTORMS ARE LIKELY LATER THIS AFTERNOON AND EVENING...

THE NATIONAL SEVERE STORMS FORECAST CENTER INDICATES THAT SEVERE
THUNDERSTORMS ARE LIKELY THIS AFTERNOON AND TONIGHT ACROSS SOUTHWEST
AND SOUTH CENTRAL MINNESOTA.

SEVERE THUNDERSTORMS HAVE ALREADY DEVELOPED OVER PORTIONS OF EASTERN
SOUTH DAKOTA AND ARE EXPECTED TO DEVELOP RAPIDLY DURING THE NEXT FEW
HOURS ACROSS NEBRASKA...IOWA AND SOUTHWEST MINNESOTA. TORNADOES...
LARGE HAIL AND DAMAGING WINDS ARE POSSIBLE WITH THE THUNDERSTORMS
AND MAY LIKELY LAST MUCH OF THE NIGHT TONIGHT AS THEY MOVE THROUGH
SOUTHERN MINNESOTA.

THERE IS ALSO A RISK OF SEVERE WEATHER ACROSS CENTRAL MINNESOTA INTO
THE EXTREME SOUTHEAST...BUT THE SOUTHWEST AND SOUTH CENTRAL PORTIONS
ARE UNDER THE GREATEST THREAT OF SEVERE WEATHER LATE THIS AFTERNOON
THROUGH THIS EVENING.

SKYWARN SPOTTERS...LAW ENFORCEMENT AGENCIES...EMERGENCY MANAGERS
AND OTHER LOCAL OFFICIALS SHOULD BE PREPARED TO ACTIVATE SPOTTER
NETWORKS ACROSS SOUTHERN AND CENTRAL MINNESOTA. ALL PERSONS IN THE
THREATENED AREA ARE URGED TO REVIEW SAFETY RULES...AND LISTEN TO
RADIO...TELEVISION...OR NOAA/NATIONAL WEATHER SERVICE RADIO STATIONS
FOR POSSIBLE WATCHES OR WARNINGS. THIS IS A POTENTIALLY DANGEROUS
WEATHER SITUATION AND SHOULD NOT BE TAKEN LIGHTLY.
DWE

The office that day

Everything else NWS Twin Cities, MN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 16, 4:28 PM CDTSevere Thunderstorm WarningMPXYellow Medicine32 min
Jun 16, 4:45 PM CDTSevere Thunderstorm WarningMPXLac qui Parle45 min
Jun 16, 5:36 PM CDTSevere Thunderstorm WarningMPXLac qui Parle54 min
Jun 16, 5:56 PM CDTTornado WarningMPXYellow Medicine34 min
Jun 16, 6:20 PM CDTSevere Thunderstorm WarningMPXChippewa40 min
Jun 16, 6:20 PM CDTTornado WarningMPXRedwood40 min
Jun 16, 6:39 PM CDTTornado WarningMPXYellow Medicine21 min
Jun 16, 6:48 PM CDTSevere Thunderstorm WarningMPXSwift42 min
Jun 16, 6:57 PM CDTTornado WarningMPXRedwood33 min

Nearby

Severe Thunderstorm Warnings in Minnesota, 1992Every severe thunderstorm warning in 1992

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.