Alert archive / Nebraska / Special Weather Statements in 2016

Special Weather Statement, NWS Cheyenne, WY

July 28, 2016Sioux County, Nebraska

NWS Cheyenne, WY issued this special weather statement at Jul 28, 2016, 3:19 AM MDT for Sioux County, Nebraska. It was in force for 56 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 28, 2016, 3:19 AM MDT (09:19 UTC)
Expired: Jul 28, 2016, 4:15 AM MDT
In force: 56 min
Issued by: NWS Cheyenne, WY

County Sioux County, NE

The radar

The Cheyenne radar (KCYS), 182 km from the middle of the area, began a volume at 09:20 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

Rapid City, SD (KRAP), launched 00:00Z, 9.3 hours before the alert went out and 180 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: 470 J/kg
Mixed-layer CIN: -100 J/kg
Mixed-layer LCL: 1394 m above ground
0-6 km bulk shear: 43 kt
0-1 km storm-relative helicity: 53 m²/s²
0-3 km storm-relative helicity: 217 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 2.2

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 Cheyenne, WY wrote its last area forecast discussion before this special weather statement went out at Jul 27, 11:28 PM MDT, 3 hours 51 minutes earlier.

Area forecast discussion, Jul 27, 11:28 PM MDT, 3 hours 51 minutes before

Area Forecast Discussion...UPDATED
National Weather Service Cheyenne WY
1128 PM MDT WED JUL 27 2016

.SHORT TERM...(This evening through Friday)
Issued at 324 PM MDT Wed Jul 27 2016

Convection is starting to deepen over the Laramie Range and vicinity
this afternoon as expected, with cu starting to bubble over the Pine
Ridge and even the Cheyenne Ridge as well. Convective inhibition is
steadily waning, so expect convection to expand in coverage through
the evening as previously mentioned in the earlier update.

For tonight, a rather potent vort max will ride over the forecast
area in continued northwest flow aloft. This will combine with a
weak llvl jet and forcing along the H7 front to maintain showers and
storms overnight, especially across the northern tier of counties.
Down south across the Cheyenne Ridge, stratus may develop in moist
upslope flow. For Thursday, models continue to show a favorable
setup for severe weather across the high plains. A sfc trough,
perhaps remnant outflow boundary from tonight's convection, could
provide additional forcing in addition to the stalled boundary along
the Laramie Range. Made only slight adjustments to PoPs and weather
from the previous shift's forecast as it was in good shape for what
models continue to depict for tomorrow. All modes of severe weather
are possible, even a couple tornadoes along the sfc/outflow boundary
if it pans out.

Friday should see a more isolated coverage of convection within a
weaker overall flow pattern. Upper level energy with persistent but
weaker upslope flow should spark off afternoon showers and storms.

.LONG TERM...(Friday night through Tuesday)
Issued at 324 PM MDT Wed Jul 27 2016

Heights aloft will rise over the weekend across the region for a
drying/warming trend.  There will still be quite a bit of llvl
moisture and instability across the Panhandle to the east of the sfc
trough, however the warmer air aloft/capping will limit tstm
coverage. Highs will be back up into the mid 80s to mid 90s over
lower elevations.  Weak shortwave will move across Montana on
Monday, with a fropa during the morning.  Best chances of storms
early next week will south of the area across Colorado.  No
significant monsoonal moisture incursion is expected through Tuesday
with the midlvl subtropical ridge center located near the Four
Corners region.

&&

.AVIATION...(For the 06Z TAFS through 06Z Thursday night)
Issued at 1121 PM MDT Wed Jul 27 2016

Cluster of SHRA/TSRA moving southeast across the southern Nebraska
panhandle will impact the Sidney terminal through 07Z. Scattered
SHRA/TSRA moving east-southeast across northeast Wyoming should
remain north of Chadron terminal late tonight. Patchy mifg across
the plains by daybreak Thursday, but to limited for mention in
TAFs. Expect a return of scattered TSRA after 20Z Thursday with
VCTS except Rawlins. Potential for hail, strong winds and MVFR to
IFR visibility in heavy rain.

&&

.FIRE WEATHER...
Issued at 324 PM MDT Wed Jul 27 2016

Breezy and dry conditions will prevail across the high country this
afternoon, with showers and thunderstorms developing in moist,
easterly upslope flow across the plains. Look for showers and storms
to occur through tonight. There remains a good chance for a more
scattered coverage of thunderstorms with wetting rains east of the
Laramie Range Thursday, with  isolated showers and thunderstorms
Friday and on through the weekend.

&&

.CYS Watches/Warnings/Advisories...
WY...None.
NE...None.
&&

SHORT TERM...RJM
LONG TERM...ZF
AVIATION...MAJ
FIRE WEATHER...RJM

Hazardous weather outlook, Jul 27, 11:16 AM MDT, 16 hours 3 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
1116 AM MDT WED JUL 27 2016

NEZ002-003-019>021-054-055-095-096-WYZ101>103-106>108-116>119-
281730-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-CONVERSE COUNTY LOWER ELEVATIONS-
NIOBRARA COUNTY-NORTH LARAMIE RANGE-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-SOUTH LARAMIE RANGE-
SOUTH LARAMIE RANGE FOOTHILLS-CENTRAL LARAMIE COUNTY-
EAST LARAMIE COUNTY-
1116 AM MDT WED JUL 27 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN
NEBRASKA...EAST CENTRAL WYOMING AND SOUTHEAST WYOMING.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THUNDERSTORMS WILL REDEVELOP OVER THE HIGH PLAINS OF SOUTHEAST
WYOMING THIS AFTERNOON AND WILL MOVE SOUTHEAST INTO WESTERN
NEBRASKA THROUGH THE EVENING. SOME THUNDERSTORMS MAY BECOME
SEVERE WITH LARGE HAIL...STRONG WINDS...AND FREQUENT LIGHTNING.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THUNDERSTORMS WILL CONTINUE EACH DAY THROUGH FRIDAY EVENING.
SEVERE THUNDERSTORMS ARE POSSIBLE ON THURSDAY...ESPECIALLY ALONG
AND EAST OF THE I25 CORRIDOR.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED THIS AFTERNOON THROUGH THIS
EVENING.

WYZ104-105-109>115-281730-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
CENTRAL CARBON COUNTY-NORTH SNOWY RANGE FOOTHILLS-
SOUTHWEST CARBON COUNTY-SIERRA MADRE RANGE-
UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-LARAMIE VALLEY-
1116 AM MDT WED JUL 27 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
WYOMING AND SOUTHEAST WYOMING.

.DAY ONE...THIS AFTERNOON AND TONIGHT

ISOLATED THUNDERSTORMS ARE POSSIBLE IN OR NEAR THE MOUNTAINS THIS
AFTERNOON. THUNDERSTORMS MAY PRODUCE STRONG GUSTY WINDS.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

In the hours before

Local storm report, Jul 27, 10:33 PM MDT, 4 hours 46 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1033 PM MDT WED JUL 27 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1032 PM     HAIL             6 E LA GRANGE           41.64N 104.05W
07/27/2016  E1.50 INCH       BANNER             NE   BROADCAST MEDIA

&&

JG

Local storm report, Jul 27, 10:35 PM MDT, 4 hours 44 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1035 PM MDT WED JUL 27 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1035 PM     HAIL             MINATARE                41.81N 103.50W
07/27/2016  E1.75 INCH       SCOTTS BLUFF       NE   PUBLIC

&&

DDEAL

Special weather statement, Jul 27, 11:13 PM MDT, 4 hours 6 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
1113 PM MDT WED JUL 27 2016

NEZ021-055-280600-
MORRILL NE-CHEYENNE NE-
1113 PM MDT WED JUL 27 2016

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN CHEYENNE AND
SOUTHWESTERN MORRILL COUNTIES UNTIL MIDNIGHT MDT...

AT 1113 PM MDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM
NEAR REDINGTON...OR 28 MILES NORTHEAST OF KIMBALL...MOVING SOUTHEAST
AT 30 MPH.

DIME SIZE HAIL AND WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH THIS
STORM.

THIS STORM WILL REMAIN OVER MAINLY RURAL AREAS OF NORTHWESTERN
CHEYENNE AND SOUTHWESTERN MORRILL COUNTIES.

LAT...LON 4157 10336 4161 10322 4130 10303 4125 10331
TIME...MOT...LOC 0513Z 336DEG 26KT 4155 10329

COX

Special weather statement, Jul 28, 1:54 AM MDT, 1 hour 25 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
154 AM MDT THU JUL 28 2016

WYZ101-102-280900-
NIOBRARA COUNTY WY-CONVERSE COUNTY LOWER ELEVATIONS WY-
154 AM MDT THU JUL 28 2016

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN CONVERSE AND WEST
CENTRAL NIOBRARA COUNTIES UNTIL 300 AM MDT...

AT 154 AM MDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 9
MILES NORTHEAST OF BILL...OR 35 MILES SOUTHEAST OF WRIGHT...MOVING
SOUTHEAST AT 25 MPH.

DIME SIZE HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH
THIS STORM.

THIS STORM WILL REMAIN OVER MAINLY RURAL AREAS OF NORTHEASTERN
CONVERSE AND WEST CENTRAL NIOBRARA COUNTIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 15 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

&&

LAT...LON 4327 10529 4343 10517 4327 10463 4300 10488
TIME...MOT...LOC 0754Z 301DEG 21KT 4331 10513

JAMSKI

Local storm report, Jul 28, 1:59 AM MDT, 1 hour 20 minutes before

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE CHEYENNE WY
159 AM MDT THU JUL 28 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0403 PM     HAIL             W WARREN AF BASE        41.15N 104.86W
07/27/2016  E1.00 INCH       LARAMIE            WY   PUBLIC

            SOME MAY HAVE BEEN JUST LITTLE LARGER.

0418 PM     HAIL             3 S CHEYENNE            41.10N 104.79W
07/27/2016  E1.00 INCH       LARAMIE            WY   PUBLIC

            HAIL WAS BETWEEN NICKEL AND QUARTER. THE HAIL WAS
            SHREDING THE LEAVES OF HER TREES.

0430 PM     HAIL             8 E CHEYENNE            41.15N 104.64W
07/27/2016  M0.88 INCH       LARAMIE            WY   TRAINED SPOTTER

0441 PM     HAIL             2 S HILLSDALE           41.18N 104.48W
07/27/2016  M1.00 INCH       LARAMIE            WY   NWS EMPLOYEE

            ALONG INTERSTATE 80.

0505 PM     HAIL             20 E CHEYENNE           41.14N 104.41W
07/27/2016  M1.00 INCH       LARAMIE            WY   NWS EMPLOYEE

            SIX INCH DEPTH OF HAIL.

0528 PM     HAIL             PINE BLUFFS             41.18N 104.07W
07/27/2016  E1.75 INCH       LARAMIE            WY   NEWSPAPER

            WIND DRIVEN GOLFBALL HAIL PRODUCED SIGNIFICANT DAMAGE TO
            HOMES AND BUSINESSES.

0528 PM     TSTM WND DMG     PINE BLUFFS             41.18N 104.07W
07/27/2016                   LARAMIE            WY   NEWSPAPER

            SOME TREES UPROOTED AND POWER LINES DOWNED. ALSO A LOT OF
            DAMAGE REPORTS DUE TO WIND DRIVEN GOLF BALL SIZE HAIL.

0538 PM     HAIL             PINE BLUFFS             41.18N 104.07W
07/27/2016  E1.75 INCH       LARAMIE            WY   PUBLIC

            ALONG INTERSTATE 80. THE HAIL CRACKED HIS WINDSHEALD.

0550 PM     TSTM WND DMG     5 S BUSHNELL            41.16N 103.89W
07/27/2016                   KIMBALL            NE   LAW ENFORCEMENT

            HEAVY DAMAGE TO A RESIDENCE AND SEVERAL OUTBUILDINGS
            DAMAGED OR DESTROYED.

0552 PM     HAIL             2 SE BUSHNELL           41.21N 103.86W
07/27/2016  E1.75 INCH       KIMBALL            NE   LAW ENFORCEMENT

            WIND DRIVEN GOLFBALL HAIL PRODUCED SIGNIFICANT DAMAGE TO
            A RESIDENCE.

0602 PM     HAIL             3 E MORRILL             41.96N 103.87W
07/27/2016  E1.75 INCH       SCOTTS BLUFF       NE   PUBLIC

0608 PM     HAIL             MITCHELL                41.94N 103.81W
07/27/2016  E1.75 INCH       SCOTTS BLUFF       NE   FIRE DEPT/RESCUE

0614 PM     HAIL             4 S MITCHELL            41.88N 103.81W
07/27/2016  E1.50 INCH       SCOTTS BLUFF       NE   PUBLIC

0627 PM     HAIL             3 S KIMBALL             41.19N 103.66W
07/27/2016  M2.00 INCH       KIMBALL            NE   TRAINED SPOTTER

            ON HIGHWAY 71.

0640 PM     HAIL             5 S POTTER              41.15N 103.31W
07/27/2016  M1.00 INCH       CHEYENNE           NE   EMERGENCY MNGR

            HAIL NICKEL TO QUARTER SIZE COVERED THE GROUND.

0700 PM     HAIL             1 E DULL CENTER         43.41N 104.94W
07/27/2016  M1.00 INCH       CONVERSE           WY   TRAINED SPOTTER

0736 PM     TSTM WND DMG     LANCE CREEK             43.02N 104.64W
07/27/2016                   NIOBRARA           WY   TRAINED SPOTTER

            SHINGLES WERE COMING OFF ROOF IN 70 MPH ESTIMATED WINDS
            THAT WAS DRIVING HAIL SLIGHTLY LARGER THAN 1 INCH IN
            DIAMETER.

0810 PM     HAIL             MANVILLE                42.78N 104.62W
07/27/2016  M1.50 INCH       NIOBRARA           WY   TRAINED SPOTTER

0810 PM     HAIL             MANVILLE                42.78N 104.62W
07/27/2016  M2.50 INCH       NIOBRARA           WY   TRAINED SPOTTER

0920 PM     HAIL             LINGLE                  42.14N 104.35W
07/27/2016  M1.00 INCH       GOSHEN             WY   EMERGENCY MNGR

0925 PM     HAIL             LINGLE                  42.14N 104.35W
07/27/2016  M1.50 INCH       GOSHEN             WY   EMERGENCY MNGR

0930 PM     HAIL             4 SW LINGLE             42.10N 104.40W
07/27/2016  M1.75 INCH       GOSHEN             WY   EMERGENCY MNGR

0952 PM     HAIL             3 S LINGLE              42.10N 104.35W
07/27/2016  E1.00 INCH       GOSHEN             WY   EMERGENCY MNGR

            VETERAN HIGHWAY SOUTH OF LINGLE HAS 2-3 INCHES OF HAIL
            DEPTH ON ROAD. HAIL SIZE QUARTERS TO NICKELS.

1000 PM     TSTM WND GST     6 S TORRINGTON          41.98N 104.18W
07/27/2016  E55.00 MPH       GOSHEN             WY   PUBLIC

            ALONG HIGHWAY 85 WIND GUSTS 50 TO 60 MPH.

1000 PM     HAIL             2 S HAWK SPRINGS        41.76N 104.27W
07/27/2016  M1.75 INCH       GOSHEN             WY   EMERGENCY MNGR

1020 PM     HAIL             HAWK SPRINGS            41.79N 104.27W
07/27/2016  E1.75 INCH       GOSHEN             WY   PUBLIC

1032 PM     HAIL             6 E LA GRANGE           41.64N 104.05W
07/27/2016  E1.50 INCH       BANNER             NE   BROADCAST MEDIA

1035 PM     HAIL             MINATARE                41.81N 103.50W
07/27/2016  E1.75 INCH       SCOTTS BLUFF       NE   PUBLIC

&&

MJAMSKI

Special weather statement, Jul 28, 3:19 AM MDT, 0 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
319 AM MDT THU JUL 28 2016

NEZ095-WYZ102-281015-
NORTH SIOUX NE-NIOBRARA COUNTY WY-
319 AM MDT THU JUL 28 2016

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN SIOUX...NORTHEASTERN
GOSHEN AND SOUTHEASTERN NIOBRARA COUNTIES UNTIL 415 AM MDT...

AT 318 AM MDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 10
MILES NORTHEAST OF LUSK...MOVING SOUTHEAST AT 40 MPH.

NICKEL SIZE HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH
THIS STORM.

THIS STRONG THUNDERSTORM WILL BE NEAR...
  HARRISON AROUND 350 AM MDT.

OTHER LOCATIONS IMPACTED BY THIS STORM INCLUDE VAN TASSELL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY LEAD
TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 15 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

&&

LAT...LON 4271 10365 4248 10392 4257 10406 4261 10406
      4261 10412 4280 10443 4295 10431
TIME...MOT...LOC 0918Z 304DEG 33KT 4283 10426

JAMSKI

The office that day

Everything else NWS Cheyenne, WY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 27, 6:25 PM MDT	Severe Thunderstorm Warning	CYS	Converse, Niobrara	50 min
Jul 27, 6:59 PM MDT	Severe Thunderstorm Warning	CYS	Converse, Niobrara	46 min
Jul 27, 7:37 PM MDT	Tornado Warning	CYS	Niobrara	38 min
Jul 27, 8:10 PM MDT	Tornado Warning	CYS	Goshen, Niobrara	50 min
Jul 27, 8:54 PM MDT	Tornado Warning	CYS	Goshen	17 min
Jul 27, 9:08 PM MDT	Severe Thunderstorm Warning	CYS	Goshen	37 min
Jul 27, 9:37 PM MDT	Severe Thunderstorm Warning	CYS	Goshen	38 min
Jul 27, 10:15 PM MDT	Severe Thunderstorm Warning	CYS	Goshen, Laramie	19 min
Jul 27, 10:24 PM MDT	Special Weather Statement	CYS	Goshen	51 min
Jul 27, 10:31 PM MDT	Severe Thunderstorm Warning	CYS	Goshen, Laramie	29 min
Jul 28, 1:54 AM MDT	Special Weather Statement	CYS	Niobrara	66 min
Jul 28, 6:39 AM MDT	Special Weather Statement	CYS	Niobrara	66 min
Jul 28, 7:40 AM MDT	Special Weather Statement	CYS	Niobrara	50 min
Jul 28, 8:10 AM MDT	Severe Thunderstorm Warning	CYS	Goshen, Niobrara	35 min
Jul 28, 3:26 PM MDT	Special Weather Statement	CYS	Carbon	49 min
Jul 28, 3:53 PM MDT	Special Weather Statement	CYS	Albany	22 min
Jul 28, 4:13 PM MDT	Severe Thunderstorm Warning	CYS	Albany, Laramie	32 min
Jul 28, 4:54 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	51 min
Jul 28, 5:29 PM MDT	Special Weather Statement	CYS	Laramie	16 min
Jul 27, 6:10 PM MDT	Severe Thunderstorm Warning	CYS	Cheyenne, Kimball	50 min
Jul 27, 6:26 PM MDT	Severe Thunderstorm Warning	CYS	Banner, Scotts Bluff	25 min
Jul 27, 6:39 PM MDT	Tornado Warning	CYS	Banner, Scotts Bluff	10 min
Jul 27, 6:42 PM MDT	Tornado Warning	CYS	Cheyenne, Kimball	33 min
Jul 27, 7:09 PM MDT	Severe Thunderstorm Warning	CYS	Cheyenne	36 min
Jul 27, 9:38 PM MDT	Special Weather Statement	CYS	Box Butte	52 min
Jul 27, 10:36 PM MDT	Severe Thunderstorm Warning	CYS	Banner, Cheyenne, Morrill, Scotts Bluff	21 min
Jul 27, 10:54 PM MDT	Severe Thunderstorm Warning	CYS	Banner, Kimball	39 min
Jul 27, 11:13 PM MDT	Special Weather Statement	CYS	Cheyenne	47 min
Jul 27, 11:30 PM MDT	Severe Thunderstorm Warning	CYS	Kimball	30 min
Jul 28, 4:05 AM MDT	Special Weather Statement	CYS	Sioux	40 min
Jul 28, 4:43 AM MDT	Special Weather Statement	CYS	Box Butte	62 min
Jul 28, 5:30 AM MDT	Special Weather Statement	CYS	Morrill	45 min
Jul 28, 8:53 AM MDT	Special Weather Statement	CYS	Scotts Bluff	37 min
Jul 28, 9:04 AM MDT	Severe Thunderstorm Warning	CYS	Banner, Morrill, Scotts Bluff, Sioux	41 min
Jul 28, 9:41 AM MDT	Severe Thunderstorm Warning	CYS	Banner, Cheyenne, Morrill, Scotts Bluff	49 min

Nearby

Special Weather Statements in Nebraska, 2016 Every special weather statement 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.