500 
WUUS55 KBOU 162235
SVRBOU
COC001-005-162300-
/O.NEW.KBOU.SV.W.0358.250916T2235Z-250916T2300Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
435 PM MDT Tue Sep 16 2025

The National Weather Service in Denver has issued a

* Severe Thunderstorm Warning for...
  Southeastern Adams County in northeastern Colorado...
  North Central Arapahoe County in northeastern Colorado...

* Until 500 PM MDT.

* At 435 PM MDT, a severe thunderstorm was located 7 miles northeast 
  of Byers, or 37 miles southwest of Fort Morgan, moving east at 35 
  mph.

  HAZARD...Quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* Locations impacted include...
  Leader and Shamrock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3974 10420 3977 10422 3987 10423 3998 10373
      3984 10371 3974 10371 3969 10416
TIME...MOT...LOC 2234Z 264DEG 28KT 3979 10414

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

Danielson

202 
WWUS55 KBOU 162258
SVSBOU

Severe Weather Statement
National Weather Service Denver CO
458 PM MDT Tue Sep 16 2025

COC001-005-162308-
/O.EXP.KBOU.SV.W.0358.000000T0000Z-250916T2300Z/
Adams CO-Arapahoe CO-
458 PM MDT Tue Sep 16 2025

...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 5 PM MDT FOR 
SOUTHEASTERN ADAMS AND NORTH CENTRAL ARAPAHOE COUNTIES...

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, small 
hail and gusty winds are still possible with this thunderstorm.

&&

LAT...LON 3974 10420 3977 10422 3987 10423 3998 10373
      3984 10371 3974 10371 3969 10416
TIME...MOT...LOC 2235Z 264DEG 28KT 3979 10413

$$

Danielson