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Home Return to list Severe Thunderstorm Warning 0100 Issued by the Denver / Boulder Forecast Office
Action: New Issued At: 2026-06-20 21:27:08
771
WUUS55 KBOU 210226
SVRBOU
COC123-210300-
/O.NEW.KBOU.SV.W.0100.260621T0226Z-260621T0300Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
826 PM MDT Sat Jun 20 2026
The National Weather Service in Denver has issued a
* Severe Thunderstorm Warning for...
North Central Weld County in northeastern Colorado...
* Until 900 PM MDT.
* At 826 PM MDT, a severe thunderstorm was located 7 miles northeast
of Grover, or 48 miles northeast of Greeley, moving east at 25 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
* Locations impacted include...
Mainly rural areas of North Central Weld 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.
&&
LAT...LON 4085 10421 4100 10419 4100 10384 4082 10386
TIME...MOT...LOC 0226Z 277DEG 22KT 4093 10413
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
63
Action: Continued Issued At: 2026-06-20 21:40:38
069
WWUS55 KBOU 210240
SVSBOU
Severe Weather Statement
National Weather Service Denver CO
840 PM MDT Sat Jun 20 2026
COC123-210300-
/O.CON.KBOU.SV.W.0100.000000T0000Z-260621T0300Z/
Weld CO-
840 PM MDT Sat Jun 20 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 9 PM MDT FOR
NORTH CENTRAL WELD COUNTY...
At 840 PM MDT, a severe thunderstorm was located 6 miles north of
Pawnee Buttes, or 46 miles north of Fort Morgan, moving east at 25
mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Mainly rural areas of North Central Weld County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4085 10417 4100 10409 4100 10384 4082 10386
TIME...MOT...LOC 0226Z 283DEG 23KT 4092 10413
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
63
Action: Expired Issued At: 2026-06-20 22:02:39 734 WWUS55 KBOU 210302 SVSBOU Severe Weather Statement National Weather Service Denver CO 902 PM MDT Sat Jun 20 2026 COC123-210312- /O.EXP.KBOU.SV.W.0100.000000T0000Z-260621T0300Z/ Weld CO- 902 PM MDT Sat Jun 20 2026 ...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR NORTH CENTRAL WELD COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning has been allowed to expire. && LAT...LON 4085 10417 4100 10409 4100 10384 4082 10386 TIME...MOT...LOC 0240Z 284DEG 23KT 4090 10401 $$ 63 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||