Alert archive / Montana / Tornado Warnings in 1995

Tornado Warning 3, NWS Billings, MT

June 21, 1995Custer County, Montana

NWS Billings, MT issued this tornado warning at Jun 21, 1995, 8:35 PM MDT for Custer County, Montana. It was in force for 25 min.

The area

The counties it named.

The facts

Issued
Jun 21, 1995, 8:35 PM MDT (02:35 UTC)
Expired
Jun 21, 1995, 9:00 PM MDT
In force
25 min
Issued by
NWS Billings, MT
Area
Whole counties

County Custer County, MT

The nearest sounding before it

Glasgow Intl Airport, MT (KGGW), launched 00:00Z, 2.6 hours before the alert went out and 232 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, Glasgow Intl Airport, MT at 00:00Z on 1995-06-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 415 joules per kilogram.LCLLFCEL10008507005003002001001 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, Glasgow Intl Airport, MT at 00:00Z on 1995-06-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 6 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
415 J/kg
Mixed-layer CIN
-146 J/kg
Mixed-layer LCL
2038 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
6 m²/s²
0-3 km storm-relative helicity
71 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.4

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KBIL 220236
TORBIL
MTC017-220300-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BILLINGS MT
835 PM MDT WED JUN 21 1995
 
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  900 PM MDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHEAST MONTANA
 
   ...WEST CENTRAL CUSTER COUNTY
 
AT 8:30 PM MDT...THE MILES CITY SHERIFF'S OFFICE REPORTED A FUNNEL CLOUD
APPROXIMATELY TWO MILES SOUTH OF MILES CITY NEAR FORT KEOGH.
 
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.
 
 
HOCKENBERRY

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, Jun 21, 4:12 PM MDT, 4 hours 23 minutes before
WYZ051-053-220115-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SHERIDAN WY
412 PM MDT WED JUN 21 1995

...THUNDERSTORMS OVER JOHNSON AND SHERIDAN COUNTIES...

AT 4 PM...BILLINGS RADAR INDICATED MODERATE THUNDERSTORMS DEVELOPING
OVER NORTHCENTRAL JOHNSON COUNTY AND EASTERN SHERIDAN COUNTY. THESE
STORMS ARE MOVING TO THE NORTH-NORTHEAST AT 15 TO 20 MPH AND ARE
LIKELY PRODUCING MODERATE RAINFALL.

DEADLY LIGHTNING...HEAVY RAINFALL...AND HAIL CAN ACCOMPANY
THUNDERSTORMS. IF THUNDERSTORMS APPROACHES YOUR LOCATION...SEEK
SHELTER INDOORS AND STAY TUNED TO LOCAL MEDIA SOURCES FOR ADDITIONAL
INFORMTION.

WCJIN-WYNE
LOCKHART

:2Rb{zv?.FbRz
Special weather statement, Jun 21, 4:12 PM MDT, 4 hours 23 minutes before
WYZ051-053-220115-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SHERIDAN WY
412 PM MDT WED JUN 21 1995

...THUNDERSTORMS OVER JOHNSON AND SHERIDAN COUNTIES...

AT 4 PM...BILLINGS RADAR INDICATED MODERATE THUNDERSTORMS DEVELOPING
OVER NORTHCENTRAL JOHNSON COUNTY AND EASTERN SHERIDAN COUNTY. THESE
STORMS ARE MOVING TO THE NORTH-NORTHEAST AT 15 TO 20 MPH AND ARE
LIKELY PRODUCING MODERATE RAINFALL.

DEADLY LIGHTNING...HEAVY RAINFALL...AND HAIL CAN ACCOMPANY
THUNDERSTORMS. IF THUNDERSTORMS APPROACHES YOUR LOCATION...SEEK
SHELTER INDOORS AND STAY TUNED TO LOCAL MEDIA SOURCES FOR ADDITIONAL
INFORMTION.

WCJIN-WYNE
LOCKHART

:2Rb{zv?.FbRz

The office that day

Everything else NWS Billings, MT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 21, 6:55 PM MDTSevere Thunderstorm WarningBYZDawson65 min
Jun 21, 7:11 PM MDTSevere Thunderstorm WarningBYZRosebud49 min
Jun 21, 8:11 PM MDTSevere Thunderstorm WarningBYZRosebud49 min
Jun 21, 8:54 PM MDTSevere Thunderstorm WarningBYZCuster66 min

Nearby

Tornado Warnings in Montana, 1995Every tornado warning in 1995Tornadoes in 1995

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.