Alert archive / North Dakota / Tornado Warnings in 1992

Tornado Warning 3, NWS Bismarck, ND

July 7, 1992McKenzie County, Mountrail County, North Dakota

NWS Bismarck, ND issued this tornado warning at Jul 7, 1992, 9:34 PM CDT for McKenzie County, Mountrail County, North Dakota. It was in force for 26 min.

The area

The counties it named.

The facts

Issued
Jul 7, 1992, 9:34 PM CDT (02:34 UTC)
Expired
Jul 7, 1992, 10:00 PM CDT
In force
26 min
Issued by
NWS Bismarck, ND
Area
Whole counties

Counties McKenzie County, ND, Mountrail County, ND

The nearest sounding before it

Bismarck Municip, ND (KBIS), launched 00:00Z, 2.6 hours before the alert went out and 211 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, Bismarck Municip, ND at 00:00Z on 1992-07-08Temperature 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 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Bismarck Municip, ND at 00:00Z on 1992-07-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -4 square meters per square second.1939587897117Sfc1 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
0 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
-4 m²/s²
0-3 km storm-relative helicity
16 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KISN 080234
TORISN
NDC061-053-080300-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED 
TORNADO WARNING 
NATIONAL WEATHER SERVICE WILLISTON ND
934 PM CDT TUE JUL 7 1992

THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING 
EFFECTIVE UNTIL 1000 PM CDT FOR PEOPLE IN THE FOLLOWING 
COUNTIES

   IN THE NORTHWEST PART OF NORTH DAKOTA
      SOUTHWEST MOUNTRAIL...THE TOWN OF NEW TOWN...

   IN THE WEST CENTRAL PART OF NORTH DAKOTA
      NORTHEAST MCKENZIE...

AT 903 PM CDT A TORNADO WAS REPORTED BY THE PUBLIC 30 MILES
EAST OF WILLISTON...NEAR LUNDS LANDING.

IF YOU ARE IN AN AREA THREATENED BY THE STORM..GO TO A REINFORCED
SHELTER AND PREPARE FOR DAMAGING WIND...LARGE HAIL...VERY HEAVYH
RAIN AND LIGHTNING.

What forecasters said that day

The local office's own words before this tornado 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, Jul 7, 5:07 PM CDT, 4 hours 27 minutes before
NDZ003>014-072330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BISMARCK ND
505 PM CDT TUE JUL 7 1992

...THUNDERSTORMS WILL CONTINUE OVER THE SOUTH HALF OF NORTH DAKOTA...

AT 5 PM CDT...WEATHER RADAR INDICATED A LINE OF THUNDERSTORMS
ACROSS SOUTHERN NORTH DAKOTA FROM 40 MILES SOUTHEAST OF JAMESTOWN
TO 50 MILES SOUTH OF DICKINSON. THE STRONGEST THUNDERSTORM WAS
LOCATED IN SOUTHERN GRANT COUNTY...50 MILES SOUTHWEST OF BISMARCK.

SMALL HAIL[ AND BRIEF HEAVY RAIN ARE EXPECTED FROM THE THUNDERSTORMS.
SOME FLOODING OF LOW LYING AREAS IS POSSIBLE.

ALL OF THE THUNDERSTORMS WERE MOVING EAST AT 25 MILES AN HOUR.
Special weather statement, Jul 7, 7:11 PM CDT, 2 hours 23 minutes before
NDZ003>014-080200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BISMARCK ND
710 PM CDT TUE JUL 7 1992

...THUNDERSTORMS CONTINUED OVER EXTREME SOUTH-CENTRAL NORTH DAKOTA...

AT 7 PM CDT...BISMARCKS WEATHER RADAR INDICATED A LARGE AREA OF RAIN
WITH A EMBEDDED STRONG THUNDERSTORMS OVER THE SOUTHERN MOST COUNTIES
OF NORTH DAKOTA. THE LARGE AREA OF RAIN WAS SOUTH OF A LINE FROM
JAMESTOWN TO BISMARCK TO HETTINGER. THE STRONGEST THUNDERSTORMS WERE IN
WESTERN MCINTOSH AND SOUTHERN EMMONS COUNTIES...35 TO 55 MILES SOUTHWEST
OF BISMARCK. ALL OF THE PRECIPITATION WAS MOVING EAST AT 30 MPH.

SOME OF THE STRONGER THUNDERSTORMS WILL PRODUCE VERY HEAVY RAIN...GUSTY
WINDS AND SMALL HAIL. THE HEAVY SRAIN COULD PRODUCE BRIEF LOCALIZED
FLOODING OF LOW LYING AREAS.

IF THE WEATHER LOOKS THREATENING...SEEK SHELTER IMMEDIATELY. IF ROADWAYS
ARE FLOODED...DO NOT CROSS THEM UNDER ANY CIRCUMSTANCES.

KM
Special weather statement, Jul 7, 7:52 PM CDT, 1 hour 42 minutes before
NDZ001>003-080150-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILLISTON ND
750 PM CDT TUE JUL 7 1992

...THUNDESTORM DEVELOPING...AND MOVING INTO WESTERN NORTH DAKOTA...

AT 740 PM CDT WEATHER SERVICE RADAR INDICATED A STRONG DEVELOPING
THUNDERSTORM 20 MILES NORTHWEST OF WILLISTON...NEAR BONETRAILL.
OTHER SHOWERS AND THUNDERSTORMS WERE OVER EXTREME NORTHEAST MONTANA
AND ALSO 15 TO 20 MILES SOUTH OF GLENDIVE MONTANA...OR 70 MILES WEST
OF DICKINSON.

THE THUNDERSTORMS WERE MOVING EAST AT 25 MILES PER HOUR.

REMEMBER...IF THUNDERSTORMS APPROACH YOUR AREA...SEEK SHELTER AT ONCE.

LEWIS
Special weather statement, Jul 7, 8:49 PM CDT, 45 minutes before
NDZ001>003-080250-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILLISTON ND
845 PM CDT TUE JUL 7 1992

...THUNDESTORM CONTINUE OVER WESTERN NORTH DAKOTA...

AT 840 PM CDT WEATHER SERVICE RADAR INDICATED A STRONG THUNDERSTORM
10 MILES NORTH OF WILLISTON. THIS STORM PRODUCED WIND GUSTS TO 46 MPH
AS IT NEARED THE WILLISTON AREA...AND HEAVY RAIN WAS REPORTED TO BE
NORTH OF TOWN.  OTHER THUNDERSTORMS WERE 60 TO 90 MILES SOUTH OF
WILLISTON...IN GOLDEN VALLEY AND BILLINGS COUNTY..BUT NOT STRONG.

THE THUNDERSTORMS WERE MOVING EAST AT 30 MILES PER HOUR.

THESE THUNDERSTORMS HAVE PRODUCED BRIEF HEAVY RAIN AND STRONG GUSTY WINDS
AND THERE IS ALWAYS THE POSSIBILITY OF SMALL HAIL AND DEADLY LIGHTNING.

IF THUNDERSTORMS APPROACH YOUR AREA...TAKE SHELTER INDOORS IF POSSIBLE.
LEWIS
Special weather statement, Jul 7, 9:06 PM CDT, 28 minutes before
NDZ003>014-080400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BISMARCK ND
905 PM CDT TUE JUL 7 1992

...THUNDERSTORMS RE-DEVELOPING OVER WESTERN AND CENTRAL NORTH DAKOTA...

AT 9 PM CDT...BISMARCKS WEATHER RADAR SHOWED SCATTERED THUNDERSTORMS WERE
RE-DEVELOPING ACROSS MUCH OF WESTERN AND PARTS OF CENTRAL NORTH DAKOTA.
THE STRONGEST THUNDERSTORMS WERE IN SOUTHERN MERCER COUNTY...45 MILES
NORTHWEST OF BISMARCK AND ALSO IN WESTERN WARD COUNTY...25 MILES WEST OF
MINOT. ALL OF THE PRECIPITATION WAS MOVING EAST AT 30 MPH.

ADDITIONAL THUNDERSTORM DEVELOPMENT IS LIKELY ACROSS WESTERN AND CENTRAL
NORTH DAKOTA THIS EVENING AND EARLY TONIGHT. SOME OF THE STRONGER STORMS
WILL LIKELY CONTAIN VERY HEAVY RAIN...SMALL HAIL...FREQUENT CLOUD TO
GROUND LIGHTNING AND WINDS GUSTING TO 45 MPH. THE HEAVY RAIN COULD
PRODUCE BRIEF FLOODING OF LOW LYING AREAS.

IF THE WEATHER LOOKS THREATENING...SEEK SHELTER IMMEDIATELY. UNDER NO
CIRCUMSTANCES SHOULD MOTORISTS CROSS FLOODED ROAD WAYS.

KM

Nearby

Tornado Warnings in North Dakota, 1992Every tornado warning in 1992Tornadoes 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.