Alert archive / Colorado / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 138, NWS Goodland, KS
NWS Goodland, KS issued this severe thunderstorm warning at Jun 25, 2021, 4:28 PM MDT for Cheyenne County, Kit Carson County, Colorado. It was in force for 43 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 25, 2021, 4:28 PM MDT (22:28 UTC)
- Expired
- Jun 25, 2021, 5:11 PM MDT
- In force
- 43 min
- Issued by
- NWS Goodland, KS
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Cheyenne County, CO, Kit Carson County, CO
The radar
The Goodland radar (KGLD), 96 km from the middle of the area, began a volume at 22:31 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 25, 4:30 PM MDT | TSTM WND GST 50 | 12 N Kit Carson, CO | NO DAMAGE REPORTED. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 25, 2:07 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Denver, CO (KDNR), launched 12:00Z, 10.5 hours before the alert went out and 108 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.
- Mixed-layer CAPE
- 50 J/kg
- Mixed-layer CIN
- -128 J/kg
- Mixed-layer LCL
- 1292 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- -9 m²/s²
- 0-3 km storm-relative helicity
- 34 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
390 WUUS53 KGLD 252228 SVRGLD COC017-063-252330- /O.NEW.KGLD.SV.W.0138.210625T2228Z-210625T2330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Goodland KS 428 PM MDT Fri Jun 25 2021 The National Weather Service in Goodland has issued a * Severe Thunderstorm Warning for... Northern Cheyenne County in east central Colorado... Southeastern Kit Carson County in east central Colorado... * Until 530 PM MDT. * At 428 PM MDT, a severe thunderstorm was located 15 miles north of Kit Carson, or 21 miles south of Seibert, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of northern Cheyenne and southeastern Kit Carson Counties in east central Colorado. This includes the following highways... Interstate 70 in Colorado between mile markers 433 and 435. Highway 385 between mile markers 161 and 182. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3882 10298 3899 10310 3930 10232 3901 10214 TIME...MOT...LOC 2228Z 247DEG 32KT 3898 10284 HAIL...<.75IN WIND...60MPH $$ MRC
3 follow-up statements
099 WWUS53 KGLD 252248 SVSGLD Severe Weather Statement National Weather Service Goodland KS 448 PM MDT Fri Jun 25 2021 COC017-063-252330- /O.CON.KGLD.SV.W.0138.000000T0000Z-210625T2330Z/ Cheyenne CO-Kit Carson CO- 448 PM MDT Fri Jun 25 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM MDT FOR NORTHERN CHEYENNE AND SOUTHEASTERN KIT CARSON COUNTIES IN EAST CENTRAL COLORADO... At 445 PM MDT, a severe thunderstorm was located 18 miles south of Stratton, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northern Cheyenne and southeastern Kit Carson Counties in east central Colorado. This includes the following highways... Interstate 70 in Colorado between mile markers 433 and 435. Highway 385 between mile markers 161 and 182. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3885 10287 3902 10301 3930 10232 3901 10214 TIME...MOT...LOC 2245Z 247DEG 32KT 3904 10266 HAIL...<.75IN WIND...60MPH $$ MRC
419 WWUS53 KGLD 252304 SVSGLD Severe Weather Statement National Weather Service Goodland KS 504 PM MDT Fri Jun 25 2021 COC017-063-252330- /O.CON.KGLD.SV.W.0138.000000T0000Z-210625T2330Z/ Cheyenne CO-Kit Carson CO- 504 PM MDT Fri Jun 25 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM MDT FOR NORTHEASTERN CHEYENNE AND SOUTHEASTERN KIT CARSON COUNTIES IN EAST CENTRAL COLORADO... At 504 PM MDT, a severe thunderstorm was located 13 miles south of Bethune, or 15 miles southeast of Stratton, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northeastern Cheyenne and southeastern Kit Carson Counties in east central Colorado. This includes the following highways... Interstate 70 in Colorado between mile markers 433 and 435. Highway 385 between mile markers 161 and 182. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3890 10264 3911 10279 3930 10232 3901 10214 TIME...MOT...LOC 2304Z 247DEG 32KT 3911 10246 HAIL...<.75IN WIND...60MPH $$ MRC
597
WWUS53 KGLD 252311
SVSGLD
Severe Weather Statement
National Weather Service Goodland KS
511 PM MDT Fri Jun 25 2021
COC017-063-252319-
/O.CAN.KGLD.SV.W.0138.000000T0000Z-210625T2330Z/
Cheyenne CO-Kit Carson CO-
511 PM MDT Fri Jun 25 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN CHEYENNE AND
SOUTHEASTERN KIT CARSON COUNTIES IN EAST CENTRAL COLORADO IS
CANCELLED...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 800 PM MDT for
east central Colorado.
LAT...LON 3890 10264 3911 10279 3930 10232 3901 10214
TIME...MOT...LOC 2304Z 247DEG 32KT 3913 10241
$$
MRCThe office that day
Everything else NWS Goodland, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 6:22 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 53 min |
| Jun 24, 6:30 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 30 min |
| Jun 24, 6:57 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 52 min |
| Jun 24, 7:11 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 64 min |
| Jun 25, 3:05 PM MDT | Special Weather Statement | GLD | Yuma | 25 min |
| Jun 25, 3:29 PM MDT | Special Weather Statement | GLD | Yuma | 31 min |
| Jun 25, 3:53 PM MDT | Special Weather Statement | GLD | Cheyenne | 37 min |
| Jun 25, 3:58 PM MDT | Special Weather Statement | GLD | Yuma | 32 min |
| Jun 25, 4:34 PM MDT | Special Weather Statement | GLD | Cheyenne | 26 min |
Nearby
Severe Thunderstorm Warnings in Colorado, 2021Every severe thunderstorm warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.