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Severe Thunderstorm Warning 0316
Issued by the Sioux Falls Forecast Office

Action Issued Starts Expiration
New 2025-09-14 17:02:02 2025-09-14 17:01:00 2025-09-14 17:30:00
Continued 2025-09-14 17:21:03 2025-09-14 17:30:00
Expired 2025-09-14 17:30:33 2025-09-14 17:30:00


Action: New
Issued At: 2025-09-14 17:02:02

500 
WUUS53 KFSD 142201
SVRFSD
IAC193-NEC043-142230-
/O.NEW.KFSD.SV.W.0316.250914T2201Z-250914T2230Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
501 PM CDT Sun Sep 14 2025

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for...
  Western Woodbury County in west central Iowa...
  Eastern Dakota County in northeastern Nebraska...

* Until 530 PM CDT.

* At 501 PM CDT, a severe thunderstorm was located near Winnebago, or
  17 miles south of Sioux City, moving north at 35 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.

* This severe thunderstorm will be near...
  Sioux City, Sergeant Bluff, Sloan, Homer, and Salix around 505 PM 
  CDT.
  South Sioux City and Dakota City around 510 PM CDT.
  Lawton around 520 PM CDT.

Other locations impacted by this severe thunderstorm include Bronson.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Sioux Falls.

&&

LAT...LON 4226 9633 4227 9635 4228 9649 4256 9645
      4256 9593 4221 9613 4222 9632
TIME...MOT...LOC 2201Z 192DEG 32KT 4224 9638 

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

$$

SG


Action: Continued
Issued At: 2025-09-14 17:21:03

045 
WWUS53 KFSD 142220
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
520 PM CDT Sun Sep 14 2025

IAC193-NEC043-142230-
/O.CON.KFSD.SV.W.0316.000000T0000Z-250914T2230Z/
Woodbury IA-Dakota NE-
520 PM CDT Sun Sep 14 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM CDT
FOR WESTERN WOODBURY AND NORTHEASTERN DAKOTA COUNTIES...

At 520 PM CDT, a severe thunderstorm was located near Sergeant Bluff,
or near Sioux City, moving north at 40 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

This severe storm will be near...
  Sioux City, South Sioux City, and Lawton around 525 PM CDT.

Other locations impacted by this severe thunderstorm include Bronson.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Sioux Falls.

&&

LAT...LON 4234 9633 4236 9648 4256 9645 4256 9593
      4229 9610
TIME...MOT...LOC 2220Z 191DEG 34KT 4245 9633 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

SG


Action: Expired
Issued At: 2025-09-14 17:30:33

323 
WWUS53 KFSD 142230
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
530 PM CDT Sun Sep 14 2025

IAC193-NEC043-142239-
/O.EXP.KFSD.SV.W.0316.000000T0000Z-250914T2230Z/
Woodbury IA-Dakota NE-
530 PM CDT Sun Sep 14 2025

...THE SEVERE THUNDERSTORM WARNING FOR WESTERN WOODBURY AND
NORTHEASTERN DAKOTA COUNTIES WILL EXPIRE AT 530 PM CDT...

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, gusty
winds to 55 mph are still possible with this thunderstorm.

&&

LAT...LON 4234 9633 4236 9648 4256 9645 4256 9593
      4229 9610
TIME...MOT...LOC 2229Z 192DEG 32KT 4253 9631 

$$

SG



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