Alert archive / Montana / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 21, NWS Billings, MT

June 3, 1996Musselshell County, Yellowstone County, Montana

NWS Billings, MT issued this severe thunderstorm warning at Jun 3, 1996, 5:33 PM MDT for Musselshell County, Yellowstone County, Montana. It was in force for 57 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 3, 1996, 5:33 PM MDT (23:33 UTC)
Expired
Jun 3, 1996, 6:30 PM MDT
In force
57 min
Issued by
NWS Billings, MT
Area
Whole counties

Counties Musselshell County, MT, Yellowstone County, MT

The nearest sounding before it

Great_falls, MT (KTFX), launched 12:00Z, 11.6 hours before the alert went out and 221 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, Great_falls, MT at 12:00Z on 1996-06-03Temperature 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, Great_falls, MT at 12:00Z on 1996-06-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 91 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
2264 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
91 m²/s²
0-3 km storm-relative helicity
126 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 KBIL 032333
SVRBIL
MTC065-111-040030-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BILLINGS MT
533 PM MDT MON JUN 3 1996
 
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  630 PM MDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN CENTRAL MONTANA
 
   ...SOUTHERN MUSSELSHELL COUNTY
 
IN SOUTH CENTRAL MONTANA
 
   ...NORTHERN YELLOWSTONE COUNTY
 
AT 5:30 PM, BILLINGS WEATHER RADAR INDICATED A SEVERE THUNDERSTORM
LOCATED 38 MILES NORTH OF BILLINGS IN SOUTHERN MUSSELSHELL COUNTY. THIS
STORM IS MOVING SOUTHEAST AT 20 MPH AND HAS A HISTORY OF PRODUCING DIME
SIZE HAIL AND TORRENTIAL RAINS. THIS STORM WILL ENTER NORTHERN
YELLOWSTONE COUNTY AROUND 5:45 PM MDT.
 
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 YOURX 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.

NWS Billings, MT wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 3, 1:16 PM MDT, 4 hours 17 minutes earlier.

Area forecast discussion, Jun 3, 1:16 PM MDT, 4 hours 17 minutes before
MODELS ONCE AGAIN CONSISTANT WITH RIDGE ERODING AS SERIES OF S/W MOVE
THRU NEXT 24/36HRS. AS THERMAL RIDGE MOVES TO THE EAST...CHANCE OF ANY
RW-/TRW- WILL INCREASE OVER THAT AREA FOR TUESDAY IN ADVANCE OF MAJOR
S/W TO BREAK DOWN RIDGE. MODELS INDICATING LI`S OF -2 OVER THIS REGION
THIS AFTERNOON AND FOR TOMORROW AFTERNOON ALTHOUGH PRECIP LIGHT...WILL
KEEP POPS FROM 20-30%. HEIGHTS AT 500MB WILL THEN FALL TO APPROX 576
FOR SC AND SE MT BRINGING SLIGHTLY COOLER TEMPS FOR WED. LATER IN THE
WEEK ANOTHER HIGH PRESSURE RIDGE IS PROGGED TO SET UP OVER THE REGION
WITH TEMPS RISING BACK INTO LOW 80S...IT DOES APPEAR THAT SUMMER IS HERE.

BIL 2211 055/082/053/076     MLS 2321 054/085/054/076
LVM 2321 052/085/050/077     4BQ 2321 052/085/050/076
HDN 2321 052/085/048/077     BKR 2321 052/082/052/074

ALEXANDER

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 3, 3:57 PM MDTSevere Thunderstorm WarningBYZMusselshell63 min
Jun 3, 4:58 PM MDTSevere Thunderstorm WarningBYZMusselshell32 min

Nearby

Severe Thunderstorm Warnings in Montana, 1996Every severe thunderstorm warning in 1996

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.