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Severe Thunderstorm Warning 0214
Issued by the Sioux Falls Forecast Office

Action Issued Starts Expiration
New 2026-08-07 05:43:37 2026-08-07 05:43:00 2026-08-07 06:30:00
Continued 2026-08-07 05:55:07 2026-08-07 06:30:00
Continued 2026-08-07 06:04:37 2026-08-07 06:30:00
Cancelled 2026-08-07 06:08:07 2026-08-07 06:30:00


Action: New
Issued At: 2026-08-07 05:43:37

330 
WUUS53 KFSD 071043
SVRFSD
MNC081-SDC011-071130-
/O.NEW.KFSD.SV.W.0214.260807T1043Z-260807T1130Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
543 AM CDT Fri Aug 7 2026

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for...
  Southwestern Lincoln County in southwestern Minnesota...
  Southern Brookings County in east central South Dakota...

* Until 630 AM CDT.

* At 542 AM CDT, a severe thunderstorm was located near Volga, or
  just west of Brookings, moving east at 45 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.

* This severe thunderstorm will be near...
  Brookings and Aurora around 550 AM CDT.
  Elkton around 600 AM CDT.

Other locations in the path of this severe thunderstorm include Lake
Benton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4420 9700 4436 9700 4445 9622 4420 9621
TIME...MOT...LOC 1042Z 265DEG 40KT 4428 9687 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

JH


Action: Continued
Issued At: 2026-08-07 05:55:07

527 
WWUS53 KFSD 071054
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
554 AM CDT Fri Aug 7 2026

MNC081-SDC011-071130-
/O.CON.KFSD.SV.W.0214.000000T0000Z-260807T1130Z/
Lincoln MN-Brookings SD-
554 AM CDT Fri Aug 7 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 AM CDT
FOR SOUTHWESTERN LINCOLN AND SOUTHEASTERN BROOKINGS COUNTIES...

At 553 AM CDT, a severe thunderstorm was located over Aurora, or near
Brookings, moving east at 45 mph.

HAZARD...60 mph wind gusts and half dollar size hail.

SOURCE...Trained weather spotters. At 548 AM CDT, quarter size hail 
         was reported in Brookings.

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

This severe storm will be near...
  Elkton around 600 AM CDT.

Other locations in the path of this severe thunderstorm include Lake
Benton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4420 9685 4438 9683 4445 9622 4420 9621
TIME...MOT...LOC 1053Z 265DEG 40KT 4429 9669 

HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

JH


Action: Continued
Issued At: 2026-08-07 06:04:37

848 
WWUS53 KFSD 071104
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
604 AM CDT Fri Aug 7 2026

MNC081-SDC011-071130-
/O.CON.KFSD.SV.W.0214.000000T0000Z-260807T1130Z/
Lincoln MN-Brookings SD-
604 AM CDT Fri Aug 7 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 AM CDT
FOR SOUTHWESTERN LINCOLN AND SOUTHEASTERN BROOKINGS COUNTIES...

At 603 AM CDT, a severe thunderstorm was located near Aurora, or 10
miles east of Brookings, moving east at 45 mph.

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

SOURCE...Radar indicated. At 548 AM CDT, half-dollar size hail was 
         reported 1 mile northeast of Brookings.

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

This severe storm will be near...
  Elkton and Lake Benton around 610 AM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4420 9674 4439 9671 4445 9622 4420 9621
TIME...MOT...LOC 1103Z 263DEG 38KT 4431 9656 

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

$$

JH


Action: Cancelled
Issued At: 2026-08-07 06:08:07

902 
WWUS53 KFSD 071108
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
608 AM CDT Fri Aug 7 2026

MNC081-SDC011-071117-
/O.CAN.KFSD.SV.W.0214.000000T0000Z-260807T1130Z/
Lincoln MN-Brookings SD-
608 AM CDT Fri Aug 7 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN LINCOLN AND
SOUTHEASTERN BROOKINGS COUNTIES IS CANCELLED...

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 has been cancelled.  However, gusty winds are
still possible with this thunderstorm.

&&

LAT...LON 4420 9674 4439 9671 4445 9622 4420 9621
TIME...MOT...LOC 1104Z 265DEG 40KT 4432 9651 

$$

JH



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