Alert archive / Nebraska / Special Weather Statements in 2021
Special Weather Statement, NWS Cheyenne, WY
NWS Cheyenne, WY issued this special weather statement at Jul 3, 2021, 3:42 PM MDT for Kimball County, Nebraska. It was in force for 48 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 3, 2021, 3:42 PM MDT (21:42 UTC)
- Expired
- Jul 3, 2021, 4:30 PM MDT
- In force
- 48 min
- Issued by
- NWS Cheyenne, WY
County Kimball County, NE
The radar
The Cheyenne radar (KCYS), 79 km from the middle of the area, began a volume at 21:42 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
Denver, CO (KDNR), launched 12:00Z, 9.7 hours before the alert went out and 162 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2605 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 26 m²/s²
- 0-3 km storm-relative helicity
- 31 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
551 WWUS85 KCYS 032142 SPSCYS Special Weather Statement National Weather Service Cheyenne WY 342 PM MDT Sat Jul 3 2021 NEZ054-032230- Kimball NE- 342 PM MDT Sat Jul 3 2021 ...SIGNIFICANT WEATHER ADVISORY FOR WESTERN KIMBALL COUNTY UNTIL 430 PM MDT... At 341 PM MDT, Doppler radar was tracking a strong thunderstorm near Oliver Campground, or 11 miles west of Kimball, moving east at 20 mph. Nickel size hail and wind gusts of 50 to 55 mph will be possible with this storm. This strong thunderstorm will be near... Oliver Campground around 350 PM MDT. Oliver Reservoir around 355 PM MDT. Kimball and Kimball Airport around 415 PM MDT. Other locations impacted by this storm include Bushnell. This includes Interstate 80 in Nebraska between mile markers 4 and 23. A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for the Panhandle of Nebraska. LAT...LON 4122 10404 4138 10403 4138 10361 4103 10362 TIME...MOT...LOC 2141Z 284DEG 18KT 4126 10388 $$ Rubin
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 2, 6:22 PM MDT | Special Weather Statement | CYS | 38 min | |
| Jul 2, 6:30 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 30 min |
| Jul 2, 6:44 PM MDT | Special Weather Statement | CYS | Platte | 46 min |
| Jul 2, 7:00 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara, Platte | 60 min |
| Jul 2, 7:05 PM MDT | Special Weather Statement | CYS | Niobrara | 40 min |
| Jul 2, 7:47 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 36 min |
| Jul 3, 12:27 PM MDT | Special Weather Statement | CYS | Platte | 48 min |
| Jul 3, 12:35 PM MDT | Special Weather Statement | CYS | Laramie | 40 min |
| Jul 3, 1:47 PM MDT | Special Weather Statement | CYS | Laramie | 43 min |
| Jul 3, 2:42 PM MDT | Special Weather Statement | CYS | Goshen | 48 min |
| Jul 3, 3:01 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 30 min |
| Jul 3, 3:06 PM MDT | Special Weather Statement | CYS | Box Butte | 39 min |
| Jul 3, 3:48 PM MDT | Severe Thunderstorm Warning | CYS | Kimball | 31 min |
| Jul 3, 3:51 PM MDT | Special Weather Statement | CYS | Banner | 39 min |
| Jul 3, 3:57 PM MDT | Special Weather Statement | CYS | Cheyenne | 48 min |
| Jul 3, 4:18 PM MDT | Severe Thunderstorm Warning | CYS | Cheyenne | 57 min |
| Jul 3, 4:43 PM MDT | Special Weather Statement | CYS | Cheyenne | 47 min |
| Jul 3, 4:43 PM MDT | Severe Thunderstorm Warning | CYS | Dawes | 47 min |
| Jul 3, 4:46 PM MDT | Severe Thunderstorm Warning | CYS | Box Butte, Dawes, Sioux | 28 min |
| Jul 3, 5:03 PM MDT | Special Weather Statement | CYS | Morrill | 42 min |
| Jul 3, 5:15 PM MDT | Special Weather Statement | CYS | Dawes | 30 min |
| Jul 3, 5:21 PM MDT | Special Weather Statement | CYS | Cheyenne | 39 min |
| Jul 3, 5:29 PM MDT | Special Weather Statement | CYS | Dawes | 31 min |
| Jul 3, 5:40 PM MDT | Special Weather Statement | CYS | Morrill | 50 min |
Nearby
Special Weather Statements in Nebraska, 2021Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.