Alert archive / Wyoming / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 46, NWS Cheyenne, WY

June 10, 2024Albany County, Carbon County, Wyoming

NWS Cheyenne, WY issued this severe thunderstorm warning at Jun 10, 2024, 4:48 PM MDT for Albany County, Carbon County, Wyoming. It was in force for 42 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 10, 2024, 4:48 PM MDT (22:48 UTC)
Expired: Jun 10, 2024, 5:30 PM MDT
In force: 42 min
Issued by: NWS Cheyenne, WY
Area: Storm-based polygon
Damage threat: Considerable
Hail: 0.75 in
Wind: 70.0 mph

Counties Albany County, WY, Carbon County, WY

The nearest sounding before it

Grand Junction, CO (KGJT), launched 12:00Z, 10.8 hours before the alert went out and 337 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: 49 J/kg
Mixed-layer CIN: -226 J/kg
Mixed-layer LCL: 2749 m above ground
0-6 km bulk shear: 12 kt
0-1 km storm-relative helicity: 120 m²/s²
0-3 km storm-relative helicity: 184 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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Cheyenne, WY wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 10, 3:17 PM MDT, 1 hour 31 minutes earlier.

Area forecast discussion, Jun 10, 3:17 PM MDT, 1 hour 31 minutes before

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Hazardous weather outlook, Jun 10, 3:27 PM MDT, 1 hour 21 minutes before

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In the hours before

Local storm report, Jun 10, 3:39 PM MDT, 1 hour 9 minutes before

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Special weather statement, Jun 10, 3:45 PM MDT, 1 hour 3 minutes before

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Local storm report, Jun 10, 3:46 PM MDT, 1 hour 2 minutes before

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Local storm report, Jun 10, 4:07 PM MDT, 41 minutes before

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Special weather statement, Jun 10, 4:33 PM MDT, 15 minutes before

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Special weather statement, Jun 10, 4:45 PM MDT, 3 minutes before

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The office that day

Everything else NWS Cheyenne, WY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 9, 7:24 PM MDT	Special Weather Statement	CYS		36 min
Jun 9, 8:13 PM MDT	Special Weather Statement	CYS	Albany	47 min
Jun 9, 8:20 PM MDT	Severe Thunderstorm Warning	CYS	Albany, Carbon	40 min
Jun 9, 8:54 PM MDT	Severe Thunderstorm Warning Considerable damage threat	CYS	Albany, Carbon	40 min
Jun 10, 12:11 AM MDT	Dense Fog Advisory	CYS	Albany, Laramie	9 hr
Jun 10, 12:56 PM MDT	Special Weather Statement	CYS	Platte	34 min
Jun 10, 1:13 PM MDT	Special Weather Statement	CYS	Niobrara	47 min
Jun 10, 1:19 PM MDT	Severe Thunderstorm Warning	CYS	Niobrara	41 min
Jun 10, 1:35 PM MDT	Special Weather Statement	CYS	Laramie	25 min
Jun 10, 2:01 PM MDT	Severe Thunderstorm Warning	CYS	Niobrara	44 min
Jun 10, 2:05 PM MDT	Special Weather Statement	CYS	Laramie	25 min
Jun 10, 2:20 PM MDT	Severe Thunderstorm Warning	CYS	Goshen, Laramie	40 min
Jun 10, 2:39 PM MDT	Severe Thunderstorm Warning	CYS	Niobrara	51 min
Jun 10, 2:49 PM MDT	Severe Thunderstorm Warning	CYS	Goshen	41 min
Jun 10, 3:11 PM MDT	Special Weather Statement	CYS	Laramie	34 min
Jun 10, 3:35 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	40 min
Jun 10, 3:45 PM MDT	Special Weather Statement	CYS	Albany	45 min
Jun 10, 3:28 PM MDT	Severe Thunderstorm Warning Considerable damage threat	CYS	Dawes, Sioux	77 min
Jun 10, 4:33 PM MDT	Special Weather Statement	CYS	Dawes	27 min
Jun 10, 4:45 PM MDT	Special Weather Statement	CYS	Kimball	45 min

Nearby

Severe Thunderstorm Warnings in Wyoming, 2024 Every severe thunderstorm warning 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.