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Severe Thunderstorm Warning 0230
Issued by the Cheyenne Forecast Office

Action Issued Starts Expiration
New 2026-08-10 18:07:00 2026-08-10 18:06:00 2026-08-10 18:45:00
Continued 2026-08-10 18:22:31 2026-08-10 18:45:00
Expired 2026-08-10 18:37:31 2026-08-10 18:45:00


Action: New
Issued At: 2026-08-10 18:07:00

013 
WUUS55 KCYS 102306
SVRCYS
NEC033-102345-
/O.NEW.KCYS.SV.W.0230.260810T2306Z-260810T2345Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cheyenne WY
506 PM MDT Mon Aug 10 2026

The National Weather Service in Cheyenne has issued a

* Severe Thunderstorm Warning for...
  Southeastern Cheyenne County in the Panhandle of Nebraska...

* Until 545 PM MDT.

* At 506 PM MDT, a severe thunderstorm was located near Sidney
  Municipal Airport, or near Sidney, moving east at 45 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Sidney and Sidney Municipal Airport.

This includes Interstate 80 in Nebraska between mile markers 57 and
65.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4100 10263 4100 10295 4105 10306 4115 10299
      4106 10261
TIME...MOT...LOC 2306Z 290DEG 37KT 4107 10294 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Brauer


Action: Continued
Issued At: 2026-08-10 18:22:31

565 
WWUS55 KCYS 102322
SVSCYS

Severe Weather Statement
National Weather Service Cheyenne WY
522 PM MDT Mon Aug 10 2026

NEC033-102345-
/O.CON.KCYS.SV.W.0230.000000T0000Z-260810T2345Z/
Cheyenne NE-
522 PM MDT Mon Aug 10 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MDT
FOR SOUTHEASTERN CHEYENNE COUNTY...

At 522 PM MDT, a severe thunderstorm was located 7 miles north of
Twin Buttes, or 14 miles southeast of Sidney, moving east at 45 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

This severe thunderstorm will remain over mainly rural areas of
southeastern Cheyenne County.

This includes Interstate 80 in Nebraska between mile markers 61 and
62.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4100 10263 4100 10295 4112 10293 4106 10261
TIME...MOT...LOC 2322Z 290DEG 37KT 4101 10273 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Brauer


Action: Expired
Issued At: 2026-08-10 18:37:31

044 
WWUS55 KCYS 102336
SVSCYS

Severe Weather Statement
National Weather Service Cheyenne WY
536 PM MDT Mon Aug 10 2026

NEC033-102346-
/O.EXP.KCYS.SV.W.0230.000000T0000Z-260810T2345Z/
Cheyenne NE-
536 PM MDT Mon Aug 10 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CHEYENNE COUNTY
WILL EXPIRE AT 545 PM MDT...

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 will be allowed to expire.  However, gusty
winds and heavy rain are still possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 1100 PM MDT for
the Panhandle of Nebraska.

&&

LAT...LON 4100 10263 4100 10295 4112 10293 4106 10261
TIME...MOT...LOC 2336Z 290DEG 37KT 4097 10258 

$$

Brauer



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