Alert archive / Wyoming / Special Weather Statements in 2025

Special Weather Statement, NWS Cheyenne, WY

July 24, 2025Albany County, Wyoming

NWS Cheyenne, WY issued this special weather statement at Jul 24, 2025, 1:08 PM MDT for Albany County, Wyoming. It was in force for 37 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
Jul 24, 2025, 1:08 PM MDT (19:08 UTC)
Expired
Jul 24, 2025, 1:45 PM MDT
In force
37 min
Issued by
NWS Cheyenne, WY
Hail
0.75 in
Wind
40

County Albany County, WY

The radar

The Cheyenne radar (KCYS), 69 km from the middle of the area, began a volume at 19:11 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 12:00Z, 7.1 hours before the alert went out and 297 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-pSkew-T log-p diagram, Riverton, WY at 12:00Z on 2025-07-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 373 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Riverton, WY at 12:00Z on 2025-07-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 64 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
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
373 J/kg
Mixed-layer CIN
-172 J/kg
Mixed-layer LCL
1401 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
64 m²/s²
0-3 km storm-relative helicity
87 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.8

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 Cheyenne, WY wrote its last area forecast discussion before this special weather statement went out at Jul 24, 11:50 AM MDT, 1 hour 18 minutes earlier.

Area forecast discussion, Jul 24, 11:50 AM MDT, 1 hour 18 minutes before
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Hazardous weather outlook, Jul 24, 2:15 AM MDT, 10 hours 53 minutes before
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In the hours before

Special weather statement, Jul 24, 12:04 PM MDT, 1 hour 4 minutes before
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Special weather statement, Jul 24, 12:14 PM MDT, 54 minutes before
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Special weather statement, Jul 24, 12:44 PM MDT, 24 minutes before
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Special weather statement, Jul 24, 12:47 PM MDT, 21 minutes before
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Special weather statement, Jul 24, 12:50 PM MDT, 18 minutes before
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Special weather statement, Jul 24, 1:08 PM MDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 24, 12:04 PM MDTSpecial Weather StatementCYSAlbany26 min
Jul 24, 12:14 PM MDTSpecial Weather StatementCYSConverse31 min
Jul 24, 12:44 PM MDTSpecial Weather StatementCYSConverse31 min
Jul 24, 12:47 PM MDTSpecial Weather StatementCYSAlbany28 min
Jul 24, 12:50 PM MDTSpecial Weather StatementCYSAlbany25 min
Jul 24, 1:10 PM MDTSpecial Weather StatementCYSPlatte35 min
Jul 24, 1:14 PM MDTSevere Thunderstorm WarningCYSAlbany, Laramie, Platte31 min
Jul 24, 1:37 PM MDTSpecial Weather StatementCYSPlatte38 min
Jul 24, 2:04 PM MDTSpecial Weather StatementCYSPlatte26 min
Jul 24, 2:42 PM MDTSpecial Weather StatementCYSPlatte33 min
Jul 24, 2:58 PM MDTSpecial Weather StatementCYSPlatte32 min
Jul 24, 3:01 PM MDTSpecial Weather StatementCYSGoshen29 min
Jul 24, 3:14 PM MDTSpecial Weather StatementCYSNiobrara31 min
Jul 24, 3:28 PM MDTSpecial Weather StatementCYSGoshen32 min
Jul 24, 3:38 PM MDTSevere Thunderstorm WarningCYSGoshen, Niobrara23 min
Jul 24, 4:11 PM MDTSpecial Weather StatementCYSLaramie34 min
Jul 24, 4:23 PM MDTSevere Thunderstorm WarningCYSLaramie37 min
Jul 24, 4:54 PM MDTSevere Thunderstorm WarningCYSLaramie38 min
Jul 24, 4:58 PM MDTFlash Flood WarningCYSLaramie3 hr
Jul 23, 6:11 PM MDTSpecial Weather StatementCYSBanner, Kimball49 min
Jul 23, 6:45 PM MDTSpecial Weather StatementCYSSioux30 min
Jul 23, 7:08 PM MDTSpecial Weather StatementCYSDawes, Sioux37 min
Jul 23, 7:48 PM MDTSpecial Weather StatementCYSBox Butte27 min
Jul 23, 8:32 PM MDTSpecial Weather StatementCYSBox Butte43 min
Jul 24, 3:53 PM MDTSpecial Weather StatementCYSSioux37 min
Jul 24, 4:00 PM MDTSpecial Weather StatementCYSSioux30 min
Jul 24, 4:26 PM MDTSpecial Weather StatementCYSScotts Bluff, Sioux34 min
Jul 24, 4:30 PM MDTSevere Thunderstorm WarningCYSBox Butte, Morrill, Scotts Bluff, Sioux30 min
Jul 24, 4:51 PM MDTSpecial Weather StatementCYSScotts Bluff, Sioux24 min
Jul 24, 5:08 PM MDTSpecial Weather StatementCYSBanner, Box Butte, Dawes, Morrill, Scotts Bluff52 min
Jul 24, 5:22 PM MDTSevere Thunderstorm WarningCYSBanner, Morrill, Scotts Bluff, Sioux9 min
Jul 24, 5:30 PM MDTSpecial Weather StatementCYSKimball45 min
Jul 24, 5:34 PM MDTAreal Flood AdvisoryCYSScotts Bluff2 hr
Jul 24, 5:39 PM MDTSevere Thunderstorm Warning Considerable damage threatCYSBanner, Morrill, Scotts Bluff51 min
Jul 24, 5:57 PM MDTFlash Flood WarningCYSScotts Bluff3 hr
Jul 24, 5:57 PM MDTSpecial Weather StatementCYSBox Butte, Dawes33 min

Nearby

Special Weather Statements in Wyoming, 2025Every special weather statement in 2025

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.