Alert archive / Colorado / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 3, NWS Grand Junction, CO

June 19, 2022Dolores County, Montrose County, San Miguel County, Colorado

NWS Grand Junction, CO issued this severe thunderstorm warning at Jun 19, 2022, 1:23 PM MDT for Dolores County, Montrose County, San Miguel County, Colorado. 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 counties it named.

The facts

Issued
Jun 19, 2022, 1:23 PM MDT (19:23 UTC)
Expired
Jun 19, 2022, 2:00 PM MDT
In force
37 min
Issued by
NWS Grand Junction, CO
Area
Storm-based polygon
Tornado
Possible
Hail
0.75 in
Wind
60.0 mph

Counties Dolores County, CO, Montrose County, CO, San Miguel County, CO

The radar

The Grand Junction radar (KGJX), 113 km from the middle of the area, began a volume at 19:23 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

Albuquerq/Krtlnd, NM (KABQ), launched 12:00Z, 7.4 hours before the alert went out and 370 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, Albuquerq/Krtlnd, NM at 12:00Z on 2022-06-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 9 joules per kilogram.LCLLFCEL10008507005003002001001 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, Albuquerq/Krtlnd, NM at 12:00Z on 2022-06-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 42 square meters per square second.193958Sfc1 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
9 J/kg
Mixed-layer CIN
-313 J/kg
Mixed-layer LCL
1228 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
42 m²/s²
0-3 km storm-relative helicity
44 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

Everything else NWS Grand Junction, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 19, 8:58 AM MDTFlash Flood WatchGJTEagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt12 hr
Jun 19, 10:19 AM MDTSpecial Weather StatementGJTRio Blanco41 min
Jun 19, 10:23 AM MDTSpecial Weather StatementGJTMesa52 min
Jun 19, 10:36 AM MDTSpecial Weather StatementGJTMoffat39 min
Jun 19, 12:01 PM MDTSpecial Weather StatementGJTMontezuma29 min
Jun 19, 12:32 PM MDTSpecial Weather StatementGJTDolores28 min
Jun 19, 12:50 PM MDTSpecial Weather StatementGJTSan Miguel25 min
Jun 19, 12:53 PM MDTSpecial Weather StatementGJTMontezuma37 min
Jun 19, 1:06 PM MDTSpecial Weather StatementGJTSan Miguel24 min
Jun 19, 1:24 PM MDTSevere Thunderstorm WarningGJTMontezuma36 min
Jun 19, 1:50 PM MDTSevere Thunderstorm WarningGJTLa Plata, Montezuma25 min
Jun 19, 2:07 PM MDTSpecial Weather StatementGJTMontrose23 min
Jun 19, 2:08 PM MDTSevere Thunderstorm WarningGJTLa Plata, Montezuma32 min
Jun 19, 2:15 PM MDTSpecial Weather StatementGJTLa Plata30 min
Jun 19, 2:43 PM MDTSpecial Weather StatementGJTLa Plata32 min
Jun 19, 2:56 PM MDTSpecial Weather StatementGJTArchuleta34 min
Jun 19, 3:15 PM MDTSpecial Weather StatementGJTLa Plata30 min
Jun 19, 3:23 PM MDTSevere Thunderstorm WarningGJTArchuleta, La Plata37 min
Jun 19, 3:27 PM MDTSpecial Weather StatementGJTRio Blanco48 min
Jun 19, 3:31 PM MDTSpecial Weather StatementGJTMesa29 min
Jun 19, 3:58 PM MDTSpecial Weather StatementGJTLa Plata32 min
Jun 19, 9:12 AM MDTSpecial Weather StatementGJTUintah33 min
Jun 19, 10:02 AM MDTSpecial Weather StatementGJTGrand28 min
Jun 19, 10:08 AM MDTSpecial Weather StatementGJTDaggett37 min
Jun 19, 10:12 AM MDTSpecial Weather StatementGJTDaggett48 min
Jun 19, 10:21 AM MDTSpecial Weather StatementGJTGrand39 min
Jun 19, 11:22 AM MDTSpecial Weather StatementGJTSan Juan38 min

Nearby

Severe Thunderstorm Warnings in Colorado, 2022Every severe thunderstorm warning 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.