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Severe Thunderstorm Warning 0316
Issued by the Denver / Boulder Forecast Office

Action Issued Starts Expiration
New 2026-08-14 15:49:54 2026-08-14 15:49:00 2026-08-14 16:30:00
Continued 2026-08-14 15:59:54 2026-08-14 16:30:00
Continued 2026-08-14 16:11:55 2026-08-14 16:30:00
Expired 2026-08-14 16:28:25 2026-08-14 16:30:00


Action: New
Issued At: 2026-08-14 15:49:54

682 
WUUS55 KBOU 142049
SVRBOU
COC001-005-142130-
/O.NEW.KBOU.SV.W.0316.260814T2049Z-260814T2130Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
249 PM MDT Fri Aug 14 2026

The National Weather Service in Denver has issued a

* Severe Thunderstorm Warning for...
  South Central Adams County in northeastern Colorado...
  Central Arapahoe and Eastern Arapahoe County in northeastern
  Colorado...

* Until 330 PM MDT.

* At 249 PM MDT, a severe thunderstorm was located near Byers, or 35
  miles east of Denver, moving northeast at 5 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Bennett, Byers and Strasburg.

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.

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

&&

LAT...LON 3974 10442 3986 10431 3972 10406 3959 10426
      3971 10444
PARTITION...508005 608005
TIME...MOT...LOC 2049Z 219DEG 6KT 3969 10428

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

$$

63


Action: Continued
Issued At: 2026-08-14 15:59:54

010 
WWUS55 KBOU 142059
SVSBOU

Severe Weather Statement
National Weather Service Denver CO
259 PM MDT Fri Aug 14 2026

COC001-005-142130-
/O.CON.KBOU.SV.W.0316.000000T0000Z-260814T2130Z/
Adams CO-Arapahoe CO-
259 PM MDT Fri Aug 14 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 330 PM MDT FOR
ADAMS AND CENTRAL ARAPAHOE AND EASTERN ARAPAHOE COUNTIES...

At 259 PM MDT, a severe thunderstorm was located near Byers, or 36
miles east of Denver, moving northeast at 5 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
  Bennett, Byers and Strasburg.

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.

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

&&

LAT...LON 3974 10442 3986 10431 3972 10406 3959 10426
      3971 10444
PARTITION...508005 608005
TIME...MOT...LOC 2049Z 219DEG 6KT 3969 10428

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

$$

63


Action: Continued
Issued At: 2026-08-14 16:11:55

367 
WWUS55 KBOU 142111
SVSBOU

Severe Weather Statement
National Weather Service Denver CO
311 PM MDT Fri Aug 14 2026

COC001-005-142130-
/O.CON.KBOU.SV.W.0316.000000T0000Z-260814T2130Z/
Adams CO-Arapahoe CO-
311 PM MDT Fri Aug 14 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 330 PM MDT FOR
ADAMS AND CENTRAL ARAPAHOE AND EASTERN ARAPAHOE COUNTIES...

At 311 PM MDT, a severe thunderstorm was located over Byers, or 37
miles east of Denver, moving northeast at 5 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
  Bennett, Byers and Strasburg.

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.

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

&&

LAT...LON 3974 10442 3986 10431 3972 10406 3959 10426
      3971 10444
PARTITION...508005 608005
TIME...MOT...LOC 2059Z 219DEG 6KT 3970 10427

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

$$

63


Action: Expired
Issued At: 2026-08-14 16:28:25

833 
WWUS55 KBOU 142127
SVSBOU

Severe Weather Statement
National Weather Service Denver CO
327 PM MDT Fri Aug 14 2026

COC001-005-142137-
/O.EXP.KBOU.SV.W.0316.000000T0000Z-260814T2130Z/
Adams CO-Arapahoe CO-
327 PM MDT Fri Aug 14 2026

...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 330 PM MDT FOR ADAMS
AND CENTRAL ARAPAHOE AND EASTERN 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, gusty winds, and heavy rain are still possible with this
thunderstorm.

&&

LAT...LON 3974 10442 3986 10431 3972 10406 3959 10426
      3971 10444
PARTITION...508005 608005
TIME...MOT...LOC 2111Z 219DEG 6KT 3972 10425

$$

63



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