Alert archive / Minnesota / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 20, NWS Twin Cities, MN

June 16, 1992Chippewa County, Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 16, 1992, 6:20 PM CDT for Chippewa County, Minnesota. It was in force for 40 min.

The area

The counties it named.

The facts

Issued
Jun 16, 1992, 6:20 PM CDT (23:20 UTC)
Expired
Jun 16, 1992, 7:00 PM CDT
In force
40 min
Issued by
NWS Twin Cities, MN
Area
Whole counties

County Chippewa County, MN

The nearest sounding before it

Minneapolis, MN (KSTC), launched 12:00Z, 11.3 hours before the alert went out and 156 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°0°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

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.

In the hours before

Special weather statement, Jun 16, 1:52 PM CDT, 4 hours 28 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
Special weather statement, Jun 16, 5:20 PM CDT, 1 hour before
MNZALL-162315-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MINNEAPOLIS MN
520 PM CDT TUE JUN 16 1992

...TORNADO PRODUCING THUNDERSTORM SOUTHWEST OF REDWOOD COUNTY...

A SEVERE THUNDERSTORM WAS OCCURRING OVER WESTERN PORTIONS OF
MURRAY COUNTY NEAR THE TOWN OF SLAYTON AT 515 PM THIS TUESDAY
EVENING. THE STORM WAS MOVING TO THE NORTHEAST AT 25 MPH AND
WILL LIKELY MOVE INTO EXTREME SOUTHWEST REDWOOD COUNTY BETWEEN
530 PM AND 6 PM THIS EVENING.

THIS THUNDERSTORM HAS PRODUCED A TORNADO SOUTH OF CHANDLER
ALONG WITH LARGE HAIL NEAR IOTA BOTH IN SOUTHERN MURRAY COUNTY.
PERSONS IN WESTERN REDWOOD COUNTY SHOULD PREPARE TO MOVE INDOORS
WHEN THIS DANGEROUS STORM APPROACHES YOUR AREA.
DWE/BAP
Special weather statement, Jun 16, 5:56 PM CDT, 24 minutes before
MNZALL-162345-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MINNEAPOLIS MN
550 PM CDT TUE JUN 16 1992

...SEVERE THUNDERSTORM MOVING THROUGH MURRAY COUNTY...

AT 545 PM...A SEVERE THUNDERSTORM WAS MOVING THROUGH NORTHERN
PORTIONS OF MURRAY COUNTY ABOUT 10 MILES NORTH OF SLAYTON NEAR
THE TOWN OF CURRIE. THE STORM WAS MOVING TO THE NORTHEAST AT
NEARLY 35 MILES AN HOUR. THIS WOULD BRING THE STORM INTO
SOUTHWEST REDWOOD COUNTY AROUND 6 PM.

THE STORM PRODUCED A TORNADO NEAR CHANDLER IN MURRAY COUNTY
AND NEAR THE TOWN OF IONA IN LYON COUNTY BETWEEN 5 PM AND 5 30 PM.
INJURIES HAVE BEEN REPORTED IN THESE TWO TOWNS. DAMAGE WAS ALSO
REPORTED NEAR LAKE WILSON AT 5 40 PM.

PERSONS IN WESTERN REDWOOD COUNTY SHOULD BE AWARE OF THE POSSIBILITY
OF DANGEROUS WEATHER IN THE FORM OF STRONG WINDS...LARGE HAIL
AND EVEN TORNADOES. YOU SHOULD MOVE INDDORS WHEN THREATING WEATHER
APPRAOCHES.

A TORNADO WATCH IS ALSO IN EFFECT FOR THE AREA U`NTIL 11 PM THIS
EVENING.
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, 5:10 PM CDTSevere Thunderstorm WarningMPXChippewa, Yellow Medicine50 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 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; the sounding from the Mesonet's radiosonde archive.