309 
WUUS55 KBOU 220101
SVRBOU
COC121-220130-
/O.NEW.KBOU.SV.W.0022.260522T0101Z-260522T0130Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
701 PM MDT Thu May 21 2026

The National Weather Service in Denver has issued a

* Severe Thunderstorm Warning for...
  Southeastern Washington County in northeastern Colorado...

* Until 730 PM MDT.

* At 701 PM MDT, a severe thunderstorm was located 7 miles southwest
  of Cope, or 43 miles south of Akron, moving east at 10 mph.

  HAZARD...Ping pong ball size hail and 60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...People and animals outdoors will be injured. Expect hail
           damage to roofs, siding, windows, and vehicles. Expect
           wind damage to roofs, siding, and trees.

* Locations impacted include...
  Mainly rural areas of Southeastern Washington County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.

Tornadoes can develop quickly from severe thunderstorms. Seek shelter
immediately in an interior room on the lowest floor of a well-built
structure.

Torrential rainfall is also occurring with this storm and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3957 10297 3963 10297 3964 10280 3957 10280
TIME...MOT...LOC 0101Z 268DEG 7KT 3959 10291

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

63

795 
WWUS55 KBOU 220119
SVSBOU

Severe Weather Statement
National Weather Service Denver CO
719 PM MDT Thu May 21 2026

COC121-220129-
/O.CAN.KBOU.SV.W.0022.000000T0000Z-260522T0130Z/
Washington CO-
719 PM MDT Thu May 21 2026

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN
WASHINGTON COUNTY...

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 cancelled. However, small hail, gusty
winds, and heavy rain are still possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 1000 PM MDT
Thursday for a portion of northeast Colorado.

&&

LAT...LON 3957 10297 3963 10297 3964 10280 3957 10280
TIME...MOT...LOC 0101Z 268DEG 7KT 3959 10291

$$

63