Alert archive / Wyoming / Special Weather Statements in 2020

Special Weather Statement, NWS Salt Lake City, UT

June 25, 2020Uinta County, Wyoming

NWS Salt Lake City, UT issued this special weather statement at Jun 25, 2020, 2:00 PM MDT for Uinta County, Wyoming. It was in force for 15 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: Jun 25, 2020, 2:00 PM MDT (20:00 UTC)
Expired: Jun 25, 2020, 2:15 PM MDT
In force: 15 min
Issued by: NWS Salt Lake City, UT

County Uinta County, WY

The radar

The Salt Lake City radar (KMTX), 198 km from the middle of the area, began a volume at 20:01 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

Grand Junction, CO (KGJT), launched 12:00Z, 8.0 hours before the alert went out and 262 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: 3447 m above ground
0-6 km bulk shear: 21 kt
0-1 km storm-relative helicity: 17 m²/s²
0-3 km storm-relative helicity: 81 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 Salt Lake City, UT wrote its last area forecast discussion before this special weather statement went out at Jun 25, 10:07 AM MDT, 3 hours 53 minutes earlier.

Area forecast discussion, Jun 25, 10:07 AM MDT, 3 hours 53 minutes before

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Hazardous weather outlook, Jun 25, 5:27 AM MDT, 8 hours 33 minutes before

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In the hours before

Special weather statement, Jun 25, 1:32 PM MDT, 28 minutes before

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Special weather statement, Jun 25, 2:00 PM MDT, 0 minutes before

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The office that day

Everything else NWS Salt Lake City, UT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 24, 6:49 PM MDT	Special Weather Statement	SLC		41 min
Jun 24, 7:45 PM MDT	Special Weather Statement	SLC	Box Elder	45 min
Jun 25, 2:19 PM MDT	Fire Weather Watch	SLC	Beaver, Box Elder, Carbon, Davis, Emery, Garfield and 11 more	24 hr
Jun 25, 2:38 PM MDT	Special Weather Statement	SLC	Emery	52 min
Jun 25, 3:37 PM MDT	Special Weather Statement	SLC	Emery	23 min
Jun 25, 4:14 PM MDT	Special Weather Statement	SLC	Grand	16 min
Jun 25, 5:52 PM MDT	Special Weather Statement	SLC	Juab	23 min
Jun 25, 1:32 PM MDT	Special Weather Statement	SLC	Uinta	28 min
Jun 25, 2:39 PM MDT	Special Weather Statement	SLC	Uinta	36 min

Nearby

Special Weather Statements in Wyoming, 2020 Every special weather statement in 2020

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.