Alert archive / Montana / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 52, NWS Billings, MT
NWS Billings, MT issued this severe thunderstorm warning at Jun 11, 2007, 10:11 PM MDT for Fallon County, Montana. It was in force for 34 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 11, 2007, 10:11 PM MDT (04:11 UTC)
- Expired
- Jun 11, 2007, 10:45 PM MDT
- In force
- 34 min
- Issued by
- NWS Billings, MT
- Area
- Counties, with a storm outline in the text
County Fallon County, MT
The nearest sounding before it
Glasgow Intl Airport, MT (KGGW), launched 00:00Z, 4.2 hours before the alert went out and 267 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2065 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- -59 m²/s²
- 0-3 km storm-relative helicity
- -32 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 11, 9:14 PM MDT, 57 minutes earlier.
Area forecast discussion, Jun 11, 9:14 PM MDT, 57 minutes before
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</html>Hazardous weather outlook, Jun 11, 10:10 AM MDT, 12 hours 1 minute before
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<link rel="stylesheet" href="index.css">
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<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
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If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</html>The office that day
Everything else NWS Billings, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 12, 1:17 AM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 58 min |
| Jun 12, 1:16 AM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 59 min |
Nearby
Severe Thunderstorm Warnings in Montana, 2007Every severe thunderstorm warning in 2007
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.