BOULDER, Colo. -- The National Weather Service has issued a Severe Thunderstorm Warning for Northeast Colorado effective until 5:45 p.m.

Severe Thunderstorm Warning 
COC075-087-121-092345- 
/O.NEW.KBOU.SV.W.0301.250809T2306Z-250809T2345Z/ 
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED 
Severe Thunderstorm Warning 
National Weather Service Denver CO 
506 PM MDT Sat Aug 9 2025 
 
The National Weather Service in Denver has issued a 
 
* Severe Thunderstorm Warning for... 
 Southwestern Logan County in northeastern Colorado... 
 Northeastern Morgan County in northeastern Colorado... 
 North Central Washington County in northeastern Colorado... 
 
* Until 545 PM MDT. 
 
* At 506 PM MDT, a severe thunderstorm was located 7 miles north of 
 Hillrose, or 19 miles northeast of Fort Morgan, moving east at 45 
 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... 
 Southwestern Sterling, Merino, Prewitt Reservoir, Atwood, Willard, 
 Logan Corners and Messex. 
 
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. 
 
&& 
 
LAT...LON 4035 10359 4049 10363 4071 10329 4039 10309 
TIME...MOT...LOC 2306Z 254DEG 39KT 4042 10350 
 
HAIL THREAT...RADAR INDICATED 
MAX HAIL SIZE...1.50 IN 
WIND THREAT...RADAR INDICATED 
MAX WIND GUST...60 MPH