Alert archive / Montana / Tornado Warnings in 1996
Tornado Warning 2, NWS Billings, MT
NWS Billings, MT issued this tornado warning at May 16, 1996, 7:26 PM MDT for Carter County, Montana. It was in force for 49 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
- May 16, 1996, 7:26 PM MDT (01:26 UTC)
- Expired
- May 16, 1996, 8:15 PM MDT
- In force
- 49 min
- Issued by
- NWS Billings, MT
- Area
- Whole counties
County Carter County, MT
The radar
The Rapid City radar (KUDX), 205 km from the middle of the area, began a volume at 01:29 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Rapid City, SD (KUNR), launched 00:00Z, 1.4 hours before the alert went out and 207 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.
- Mixed-layer CAPE
- 2043 J/kg
- Mixed-layer CIN
- -50 J/kg
- Mixed-layer LCL
- 2215 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 17 m²/s²
- 0-3 km storm-relative helicity
- 105 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 5.7
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 tornado 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 tornado warning went out at May 16, 1:51 PM MDT, 5 hours 35 minutes earlier.
Area forecast discussion, May 16, 1:51 PM MDT, 5 hours 35 minutes before
SHOWERS AND THUNDERSTORMS DEVELOPING IN SOUTHEAST IDAHO INTO SOUTHWEST MONTANA AS A FAIRLY STRONG SHORTWAVE MOVES TOWARDS SOUTHWEST MONTANA. ANOTHER WEAK SHORTWAVE IS IN NORTH-CENTRAL WYOMING, MOVING NORTH INTO SOUTHERN MONTANA. WITH PARTLY CLOUDY SKIES NOW OVER SOUTH-CENTRAL AND SOUTHEAST MONTANA, TEMPERATURES ARE HEATING UP, INCREASING THE INSTABILITY. THUNDERSTORMS ARE FIRING IN THE WATCH AREA IN SOUTHEAST IDAHO, AND THIS ACTIVITY SHOULD MOVE INTO SOUTH-CENTRAL MONTANA THIS AFTERNOON. MODIFYING GREAT FALLS SOUNDING ON SHARP GIVES AN LI OF -6 AND CAPE OF 2000, USING CURRENT CONDITIONS, SO SOME STRONG TO SEVERE THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON. MODELS BRING SHORTWAVE THROUGH EARLY THIS EVENING IN SOUTHERN MONTANA, WITH DRYING AND SUBSIDENCE BEHIND IT FOR TONIGHT AND TOMORROW. TOMORROW NIGHT A LOW DEVELOPS IN SOUTHERN CANADA WHICH WILL INCREASE SOUTHWEST WINDS AND KEEP PRECIPITATION CHANCES LOW, ALTHOUGH SOME SCATTERED SHOWERS ARE POSSIBLE FRIDAY AFTERNOON WITH DAYTIME HEATING AND WEAK SHORTWAVES MOVING OVER SOUTHERN MONTANA. WILL GO A LITTLE BELOW MOS FOR HIGHS TOMORROW, BUT WILL KEEP CLOSE TO POPS, EXCEPT I WILL RAISE POPS FOR TONIGHT. VAN AUSDALL BIL 7312 051/070/048/070 MLS 7312 056/075/054/074 LVM 7312 049/066/047/066 4BQ 7312 055/076/053/074 HDN 7312 050/071/048/071 BKR 7312 055/076/053/074
In the hours before
Special weather statement, May 16, 5:26 PM MDT, 2 hours before
MTZ007-009-WYZ051-170030- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BILLINGS MT 525 PM MDT THU MAY 16 1996 ...A STRONG THUNDERSTORMS WERE DEVELOPING OVER SOUTHEAST OF BILLINGS... AT 520 PM MDT...BILLINGS DOPPLER RADAR INDICATED A STRONG THUNDERSTORM DEVELOPING 15 MILES WEST/SOUTHWEST OF BIRNEY. MOVEMENT WAS NORTHEAST AT 40 MPH. THIS STORM WILL MOVE OVER SOUTHERN ROSEBUD COUNTY AND AFFECT THE TOWNS OF BIRNEY AND LAME DEER THROUGH 615 PM. SMALL HAIL...GUSTY WINDS AND HEAVY RAIN ARE ALL POSSIBLE WITH THIS STORM. ANOTHER STRONG STORM WAS MOVING INTO SOUTHEASTERN SHERIDAN COUNTY WYOMING. THIS STORM WILL MOVE INTO KENDRIC AND ARVADA THROUGH 600 PM. PEOPLE IN THESE AREAS SHOUL`D BE PREPARED TO TAKE SHELTER IF THREATENING AREA DEVELOPS. HUMPHREY
Special weather statement, May 16, 6:23 PM MDT, 1 hour 3 minutes before
MTZ009-170130- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BILLINGS MT 623 PM MDT THU MAY 16 1996 ...STRONG THUNDERSTORMS WERE OVER SOUTHEAST MONTANA... AT 617 PM MDT RADAR INDICATED STRONG THUNDERSTORMS OVER POWDER RIVER COUNTY. THE STRONGEST STORMS WERE 35 MILES WEST OF BROADUS AND 20 MILES SOUTHWEST OF BROADUS. MOVEMENT WAS NORTHEAST AT 40 MPH. HAIL UP TO 1/2" IN DIAMETER...ALONG WITH GUSTY WINDS AND VERY HEAVY RAIN ARE ALL POSSIBLE WITH THESE STORMS. THESE STORMS WILL MOVE THROUGH BROADUS AND COALWOOD THROUGH 715 PM MDT. OTHER THUNDERSTORMS WERE MOVING NORTHEAST FROM CAMPBELL COUNTY WYOMING. THESE STORMS WILL ENTER BELLE CREEK AND RIDGE MONTANA BY 715 PM MDT. HAI1/2" IN DIAMETER...GUSTY WINDS AND VERY HEAVY RAIN ARE POSSIBLE WITH THESE STORMS AS WELL. A TORNADO WATCH IS IN EFFECT FOR SOUTHEAST MONTANA THROUGH MIDNIGHT. IF THREATENING WEATHER APPROACHES...TAKE SHELTER. STAY TUNED FOR FURTHER STATEMENTS AND POSSIbBLE WARNINGS. HUMPHREY
Special weather statement, May 16, 7:00 PM MDT, 26 minutes before
MTZ009-170200- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BILLINGS MT 659 PM MDT THU MAY 16 1996 ...STRONG THUNDERSTORM ENTERING NORTHERN CARTER COUNTY... AT 655 PM MDT...RADAR INDICATED A STRONG THUNDERSTORM 5 MILES NORTHEAST OF BROADUS. MOVEMENT WAS NORTHEAST AT 40 MPH. THIS STORM WILL MOVE INTO EKALAKA BY 740 PM MDT. ANOTHER STRONG THUNDERSTORM WAS 15 MILES SOUTHWEST OF ALZADA. MOVEMENT WAS NORTHEAST AT 35 MPH. THIS STORM WILL MOVE INTO ALZADA BY 730 PM. HAIL 1/2" IN DIAMETER...GUSTY WINDS AND VERY HEAVY RAIN ARE POSSIBLE WITTHSESE STORMS. SOUTHEAST MONTANA REMAINS IN A TORNADO WATCH TILL MIDNIGHT. STAY TUNED FOR FURTHER STATMENTS OR POSSIBLE WARNINGS. HUMPHREY
The office that day
Everything else NWS Billings, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 16, 7:24 PM MDT | Tornado Warning | BYZ | Carter | 51 min |
| May 16, 7:28 PM MDT | Tornado Warning | BYZ | Carter | 47 min |
Nearby
Tornado Warnings in Montana, 1996Every tornado warning in 1996Tornadoes 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; radar from the NEXRAD Level II archive.