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Wednesday, Sep 17, 2025 05:53:36

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Severe Thunderstorm Warning 0360
Issued by the Denver / Boulder Forecast Office

Action Issued Starts Expiration
New 2025-09-16 19:06:05 2025-09-16 19:05:00 2025-09-16 19:45:00
Expired 2025-09-16 19:40:36 2025-09-16 19:45:00


Action: New
Issued At: 2025-09-16 19:06:05

181 
WUUS55 KBOU 170005
SVRBOU
COC121-170045-
/O.NEW.KBOU.SV.W.0360.250917T0005Z-250917T0045Z/

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

The National Weather Service in Denver has issued a

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

* Until 645 PM MDT.

* At 605 PM MDT, a severe thunderstorm was located 8 miles north of 
  Lindon, or 23 miles south of Akron, moving east at 30 mph.

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

  SOURCE...Trained spotters reported 1" hail 6 miles north of
           Lindon.

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

* Locations impacted include...
  Elba, Anton and Arickaree School.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3975 10349 3990 10352 3998 10346 4005 10294
      3973 10294
TIME...MOT...LOC 0005Z 270DEG 26KT 3986 10336

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

$$

Danielson


Action: Expired
Issued At: 2025-09-16 19:40:36

159 
WWUS55 KBOU 170040
SVSBOU

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

COC121-170050-
/O.EXP.KBOU.SV.W.0360.000000T0000Z-250917T0045Z/
Washington CO-
640 PM MDT Tue Sep 16 2025

...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 645 PM MDT FOR 
SOUTHERN 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 will be allowed to expire. However, small 
hail and gusty winds are still possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 900 PM MDT 
Tuesday for a portion of northeast Colorado.

&&

LAT...LON 3975 10349 3990 10352 3998 10346 4005 10294
      3973 10294
TIME...MOT...LOC 0005Z 270DEG 26KT 3986 10335

$$

Danielson



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