592 
WUUS55 KCYS 212137
SVRCYS
NEC045-212215-
/O.NEW.KCYS.SV.W.0009.260521T2137Z-260521T2215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cheyenne WY
337 PM MDT Thu May 21 2026

The National Weather Service in Cheyenne has issued a

* Severe Thunderstorm Warning for...
  Northeastern Dawes County in the Panhandle of Nebraska...

* Until 415 PM MDT.

* At 336 PM MDT, a severe thunderstorm was located near Chadron
  Municipal Airport, or 9 miles northwest of Chadron, moving
  southeast at 15 mph.

  HAZARD...60 mph wind gusts, quarter size hail, and small 
           accumulating hail.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Chadron, Chadron Municipal Airport, and Dawes County Fairgrounds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with this storm. Move indoors immediately. Lightning is
one of natures leading killers. Remember, if you can hear thunder,
you are close enough to be struck by lightning.

&&

LAT...LON 4291 10280 4273 10307 4287 10334 4300 10317
      4300 10306
TIME...MOT...LOC 2136Z 304DEG 11KT 4292 10313 

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

$$

MM

854 
WWUS55 KCYS 212217 RRA
SVSCYS

Severe Weather Statement
National Weather Service Cheyenne WY
417 PM MDT Thu May 21 2026

NEC045-212227-
/O.EXP.KCYS.SV.W.0009.000000T0000Z-260521T2215Z/
Dawes NE-
417 PM MDT Thu May 21 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN DAWES COUNTY HAS
EXPIRED...

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 allowed to expire.  However, small
hail is still possible with this thunderstorm.

&&

LAT...LON 4291 10280 4273 10307 4287 10334 4300 10317
      4300 10306
TIME...MOT...LOC 2217Z 304DEG 11KT 4285 10299 

$$

Natoli