Alert archive / Nebraska / Severe Thunderstorm Warnings in 2016
Severe Thunderstorm Warning 101, NWS Cheyenne, WY
NWS Cheyenne, WY issued this severe thunderstorm warning at Jul 24, 2016, 3:15 PM MDT for Scotts Bluff County, Sioux County, Nebraska; Goshen County, Wyoming. It was in force for 34 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, 2016, 3:15 PM MDT (21:15 UTC)
- Expired
- Jul 24, 2016, 3:49 PM MDT
- In force
- 34 min
- Issued by
- NWS Cheyenne, WY
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties Scotts Bluff County, NE, Sioux County, NE, Goshen County, WY
The radar
The Cheyenne radar (KCYS), 91 km from the middle of the area, began a volume at 21:14 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 (KDEN), launched 12:00Z, 9.3 hours before the alert went out and 233 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
- 85 J/kg
- Mixed-layer CIN
- -345 J/kg
- Mixed-layer LCL
- 2128 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 38 m²/s²
- 0-3 km storm-relative helicity
- 57 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
134 WUUS55 KCYS 242115 SVRCYS NEC157-165-WYC015-242215- /O.NEW.KCYS.SV.W.0101.160724T2115Z-160724T2215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE CHEYENNE WY 315 PM MDT SUN JUL 24 2016 THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... SOUTHWESTERN SIOUX COUNTY IN THE PANHANDLE OF NEBRASKA... NORTHWESTERN SCOTTS BLUFF COUNTY IN THE PANHANDLE OF NEBRASKA... SOUTHEASTERN GOSHEN COUNTY IN SOUTHEASTERN WYOMING... * UNTIL 415 PM MDT * AT 314 PM MDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR HAWK SPRINGS RECREATION AREA...OR 25 MILES SOUTH OF TORRINGTON...MOVING NORTH AT 35 MPH. HAZARD...QUARTER SIZE HAIL. SOURCE...RADAR INDICATED. IMPACT...DAMAGE TO VEHICLES IS EXPECTED. * THIS SEVERE THUNDERSTORM WILL BE NEAR... HAWK SPRINGS AROUND 325 PM MDT. YODER AROUND 340 PM MDT. LYMAN AND HUNTLEY AROUND 345 PM MDT. TORRINGTON AROUND 405 PM MDT. OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE HENRY. PRECAUTIONARY/PREPAREDNESS ACTIONS... FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING. && LAT...LON 4161 10424 4166 10439 4220 10432 4209 10379 TIME...MOT...LOC 2114Z 198DEG 29KT 4170 10429 HAIL...1.00IN WIND...<50MPH $$ RUBIN
2 follow-up statements
795 WWUS55 KCYS 242132 SVSCYS SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 332 PM MDT SUN JUL 24 2016 NEC157-165-WYC015-242215- /O.CON.KCYS.SV.W.0101.000000T0000Z-160724T2215Z/ SIOUX NE-SCOTTS BLUFF NE-GOSHEN WY- 332 PM MDT SUN JUL 24 2016 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM MDT FOR SOUTHWESTERN SIOUX...NORTHWESTERN SCOTTS BLUFF AND SOUTHEASTERN GOSHEN COUNTIES... AT 332 PM MDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR HAWK SPRINGS RECREATION AREA...OR 21 MILES SOUTH OF TORRINGTON...MOVING NORTHEAST AT 35 MPH. HAZARD...QUARTER SIZE HAIL. SOURCE...RADAR INDICATED. IMPACT...DAMAGE TO VEHICLES IS EXPECTED. THIS SEVERE STORM WILL BE NEAR... LYMAN AROUND 350 PM MDT. MORRILL AROUND 400 PM MDT. OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE HENRY. PRECAUTIONARY/PREPAREDNESS ACTIONS... FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING. && LAT...LON 4169 10416 4179 10437 4220 10432 4209 10379 TIME...MOT...LOC 2132Z 239DEG 30KT 4176 10413 HAIL...1.00IN WIND...<50MPH $$ RUBIN
547
WWUS55 KCYS 242149
SVSCYS
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
349 PM MDT SUN JUL 24 2016
NEC157-165-WYC015-242159-
/O.CAN.KCYS.SV.W.0101.000000T0000Z-160724T2215Z/
SIOUX NE-SCOTTS BLUFF NE-GOSHEN WY-
349 PM MDT SUN JUL 24 2016
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN SIOUX...
NORTHWESTERN SCOTTS BLUFF AND SOUTHEASTERN GOSHEN COUNTIES IS
CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
THEREFORE THE WARNING HAS BEEN CANCELLED. HOWEVER SMALL HAIL....
GUSTY WINDS AND HEAVY RAIN ARE STILL POSSIBLE WITH THIS THUNDERSTORM.
LAT...LON 4169 10416 4179 10437 4220 10432 4209 10379
TIME...MOT...LOC 2147Z 198DEG 29KT 4189 10407
$$
RUBINThe office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 23, 6:04 PM MDT | Special Weather Statement | CYS | Cheyenne | 41 min |
| Jul 24, 2:26 PM MDT | Special Weather Statement | CYS | Scotts Bluff | 49 min |
| Jul 24, 2:48 PM MDT | Special Weather Statement | CYS | Scotts Bluff | 42 min |
| Jul 24, 3:30 PM MDT | Special Weather Statement | CYS | Kimball | 45 min |
| Jul 24, 3:43 PM MDT | Areal Flood Advisory | CYS | Kimball | 3 hr |
| Jul 23, 8:58 PM MDT | Special Weather Statement | CYS | Laramie | 47 min |
| Jul 24, 1:30 PM MDT | Special Weather Statement | CYS | Laramie | 45 min |
| Jul 24, 1:33 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 57 min |
| Jul 24, 2:37 PM MDT | Special Weather Statement | CYS | Goshen | 53 min |
| Jul 24, 2:42 PM MDT | Special Weather Statement | CYS | Laramie | 48 min |
| Jul 24, 2:46 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 59 min |
| Jul 24, 5:55 PM MDT | Special Weather Statement | CYS | Niobrara | 50 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2016Severe Thunderstorm Warnings in Wyoming, 2016Every severe thunderstorm warning in 2016
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.