Alert archive / Montana / Special Weather Statements in 2024

Special Weather Statement, NWS Billings, MT

May 23, 2024Carter County, Montana

NWS Billings, MT issued this special weather statement at May 23, 2024, 3:03 PM MDT for Carter County, Montana. It was in force for 27 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: May 23, 2024, 3:03 PM MDT (21:03 UTC)
Expired: May 23, 2024, 3:30 PM MDT
In force: 27 min
Issued by: NWS Billings, MT
Hail: 0.50 in
Wind: 40

County Carter County, MT

The radar

The Rapid City radar (KUDX), 229 km from the middle of the area, began a volume at 21:03 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

Bismarck Municip, ND (KBIS), launched 12:00Z, 9.1 hours before the alert went out and 315 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: 1302 m above ground
0-6 km bulk shear: 29 kt
0-1 km storm-relative helicity: 78 m²/s²
0-3 km storm-relative helicity: 313 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at May 23, 9:34 AM MDT, 5 hours 29 minutes earlier.

Area forecast discussion, May 23, 9:34 AM MDT, 5 hours 29 minutes before

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In the hours before

Special weather statement, May 23, 1:48 PM MDT, 1 hour 15 minutes before

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Special weather statement, May 23, 2:13 PM MDT, 50 minutes before

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Local storm report, May 23, 2:24 PM MDT, 39 minutes before

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Special weather statement, May 23, 2:25 PM MDT, 38 minutes before

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Local storm report, May 23, 3:03 PM MDT, 0 minutes before

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Special weather statement, May 23, 3:03 PM MDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
May 23, 10:43 AM MDT	Special Weather Statement	BYZ	Stillwater, Sweet Grass	77 min
May 23, 11:24 AM MDT	Winter Weather Advisory	BYZ	Carbon, Park, Stillwater, Sweet Grass	7 hr
May 23, 12:33 PM MDT	Areal Flood Advisory	BYZ	Yellowstone	5 hr
May 23, 1:48 PM MDT	Special Weather Statement	BYZ	Powder River	42 min
May 23, 2:13 PM MDT	Special Weather Statement	BYZ	Carter	47 min
May 23, 2:25 PM MDT	Special Weather Statement	BYZ	Powder River	35 min
May 23, 3:08 PM MDT	Special Weather Statement	BYZ	Powder River	37 min
May 23, 3:34 PM MDT	Special Weather Statement	BYZ	Fallon	41 min
May 23, 4:47 PM MDT	Special Weather Statement	BYZ	Fallon	43 min
May 23, 5:01 PM MDT	Special Weather Statement	BYZ	Powder River	44 min

Nearby

Special Weather Statements in Montana, 2024 Every special weather statement in 2024

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.