Alert archive / Montana / Severe Thunderstorm Warnings in 1995
Severe Thunderstorm Warning 13, NWS Billings, MT
NWS Billings, MT issued this severe thunderstorm warning at Jun 15, 1995, 8:16 PM MDT for Golden Valley County, Montana. It was in force for 59 min.
The area
The counties it named.
The facts
- Issued
- Jun 15, 1995, 8:16 PM MDT (02:16 UTC)
- Expired
- Jun 15, 1995, 9:15 PM MDT
- In force
- 59 min
- Issued by
- NWS Billings, MT
- Area
- Whole counties
County Golden Valley County, MT
The nearest sounding before it
Great_falls, MT (KTFX), launched 00:00Z, 2.3 hours before the alert went out and 162 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
- 2002 J/kg
- Mixed-layer CIN
- -59 J/kg
- Mixed-layer LCL
- 960 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- 110 m²/s²
- 0-3 km storm-relative helicity
- 256 m²/s²
- Significant tornado parameter
- 1.7
- Supercell composite
- 7.7
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
The office that day
Everything else NWS Billings, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 15, 6:59 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass, Wheatland | 31 min |
| Jun 15, 7:18 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 57 min |
| Jun 15, 9:17 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 58 min |
| Jun 15, 9:59 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 52 min |
| Jun 15, 10:19 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 32 min |
| Jun 16, 5:11 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Stillwater, Sweet Grass | 64 min |
| Jun 16, 5:54 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 66 min |
Nearby
Severe Thunderstorm Warnings in Montana, 1995Every severe thunderstorm warning 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.