Alert archive / Montana / Wind Advisories in 2022

Wind Advisory 28, NWS Billings, MT

December 24, 2022Park County, Stillwater County, Sweet Grass County, Montana

NWS Billings, MT issued this wind advisory at Dec 24, 2022, 1:30 AM MST for Park County, Stillwater County, Sweet Grass County, Montana. It took effect at Dec 24, 2022, 6:00 PM MST. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued: Dec 24, 2022, 1:30 AM MST (08:30 UTC)
In effect from: Dec 24, 2022, 6:00 PM MST
Expired: Dec 25, 2022, 9:00 AM MST
In force: 15 hr
Issued by: NWS Billings, MT

Counties Park County, MT, Stillwater County, MT, Sweet Grass County, MT

The radar

The Billings radar (KBLX), 107 km from the middle of the area, began a volume at 08:30 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

Riverton, WY (KRIW), launched 00:00Z, 8.5 hours before the alert went out and 313 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 973 m above ground
0-6 km bulk shear: 32 kt
0-1 km storm-relative helicity: 161 m²/s²
0-3 km storm-relative helicity: 213 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind advisory 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 wind advisory went out at Dec 23, 8:46 PM MST, 4 hours 44 minutes earlier.

Area forecast discussion, Dec 23, 8:46 PM MST, 4 hours 44 minutes before

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In the hours before

Local storm report, Dec 23, 7:32 PM MST, 5 hours 58 minutes before

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Special weather statement, Dec 23, 9:06 PM MST, 4 hours 24 minutes before

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Local storm report, Dec 23, 9:50 PM MST, 3 hours 40 minutes before

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Local storm report, Dec 23, 9:53 PM MST, 3 hours 37 minutes before

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Local storm report, Dec 24, 12:50 AM MST, 40 minutes before

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      <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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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

Issued	Product	Office	Counties	Lasted
Dec 23, 6:16 PM MST	Special Weather Statement	BYZ	Sweet Grass	3 hr
Dec 23, 9:06 PM MST	Special Weather Statement	BYZ	Stillwater, Sweet Grass	4 hr
Dec 24, 1:34 PM MST	High Wind Watch	BYZ	Carter, Custer, Fallon	12 hr

Nearby

Wind Advisories in Montana, 2022 Every wind advisory in 2022

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.