939 
WWUS53 KFSD 250903
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
403 AM CDT Tue Aug 25 2026

SDC079-101-250915-
/O.CON.KFSD.SV.W.0247.000000T0000Z-260825T0915Z/
Moody SD-Lake SD-
403 AM CDT Tue Aug 25 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 AM CDT
FOR SOUTHWESTERN MOODY AND SOUTHEASTERN LAKE COUNTIES...

At 402 AM CDT, a severe thunderstorm was located over Madison, moving
southeast at 30 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...
Madison, Lake Herman State Park, Colman, Wentworth, and Chester.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4412 9701 4403 9676 4385 9675 4385 9704
      4403 9724
TIME...MOT...LOC 0902Z 321DEG 24KT 4399 9709 

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

$$

JH


617 
WWUS53 KFSD 250913
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
413 AM CDT Tue Aug 25 2026

SDC079-101-250923-
/O.EXP.KFSD.SV.W.0247.000000T0000Z-260825T0915Z/
Moody SD-Lake SD-
413 AM CDT Tue Aug 25 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN MOODY AND
SOUTHEASTERN LAKE COUNTIES WILL EXPIRE AT 415 AM 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, small
hail and gusty winds are still possible with this thunderstorm.

&&

LAT...LON 4412 9701 4403 9676 4385 9675 4385 9704
      4403 9724
TIME...MOT...LOC 0913Z 314DEG 37KT 4394 9701 

$$

JH