Alert archive / Montana / High Wind Warnings in 2008
High Wind Warning 10, NWS Billings, MT
NWS Billings, MT issued this high wind warning at May 22, 2008, 9:32 AM MDT for Carter County, Fallon County, Powder River County, Montana. It was in force for 19 hr. 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 22, 2008, 9:32 AM MDT (15:32 UTC)
- Expired
- May 23, 2008, 4:09 AM MDT
- In force
- 19 hr
- Issued by
- NWS Billings, MT
Counties Carter County, MT, Fallon County, MT, Powder River County, MT
The radar
The Rapid City radar (KUDX), 241 km from the middle of the area, began a volume at 15:34 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 12:00Z, 3.5 hours before the alert went out and 243 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
- 614 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 69 m²/s²
- 0-3 km storm-relative helicity
- 190 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this high wind 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 high wind warning went out at May 21, 3:33 PM MDT, 17 hours 59 minutes earlier.
Area forecast discussion, May 21, 3:33 PM MDT, 17 hours 59 minutes before
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</html>Hazardous weather outlook, May 21, 3:56 PM MDT, 17 hours 36 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
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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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</html>The office that day
Everything else NWS Billings, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 21, 6:33 PM MDT | Heavy Snow Warning | BYZ | Carbon, Park, Stillwater, Sweet Grass, Wheatland | 34 hr |
| May 21, 9:53 PM MDT | Areal Flood Warning | BYZ | Sheridan | 24 hr |
| May 22, 3:15 PM MDT | Areal Flood Warning | BYZ | Sheridan | 56 hr |
Nearby
High Wind Warnings in Montana, 2008Every high wind warning in 2008
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.