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Wednesday, Sep 17, 2025 05:36:05

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Severe Thunderstorm Warning 0236
Issued by the Des Moines Forecast Office

Action Issued Starts Expiration
New 2025-09-16 17:53:02 2025-09-16 17:52:00 2025-09-16 18:30:00
Cancelled 2025-09-16 18:15:03 2025-09-16 18:30:00

Action: New
Issued At: 2025-09-16 17:53:02 

986 
WUUS53 KDMX 162252
SVRDMX
IAC025-151-161-162330-
/O.NEW.KDMX.SV.W.0236.250916T2252Z-250916T2330Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
552 PM CDT Tue Sep 16 2025

The National Weather Service in Des Moines has issued a

* Severe Thunderstorm Warning for...
  Southwestern Pocahontas County in northwestern Iowa...
  Central Sac County in west central Iowa...
  Northwestern Calhoun County in west central Iowa...

* Until 630 PM CDT.

* At 552 PM CDT, a severe thunderstorm was located 5 miles north of
  Lytton, or 7 miles northeast of Sac City, moving northeast at 15
  mph.

  HAZARD...Quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* Locations impacted include...
  Sac City, South Twin Lake, Fonda, Early, Twin Lakes, Lytton,
  Nemaha, Jolley, Sac City Municipal Airport, and Twin Lakes State
  Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4249 9528 4256 9504 4256 9492 4260 9492
      4263 9482 4245 9464 4229 9518
TIME...MOT...LOC 2252Z 223DEG 15KT 4250 9489 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

05
Action: Cancelled
Issued At: 2025-09-16 18:15:03 

733 
WWUS53 KDMX 162314
SVSDMX

Severe Weather Statement
National Weather Service Des Moines IA
614 PM CDT Tue Sep 16 2025

IAC025-151-161-162324-
/O.CAN.KDMX.SV.W.0236.000000T0000Z-250916T2330Z/
Pocahontas IA-Sac IA-Calhoun IA-
614 PM CDT Tue Sep 16 2025

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN POCAHONTAS...
CENTRAL SAC AND NORTHWESTERN CALHOUN 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, small hail is 
still possible with this thunderstorm.

LAT...LON 4249 9528 4256 9504 4256 9492 4260 9492
      4263 9482 4245 9464 4229 9518
TIME...MOT...LOC 2312Z 223DEG 15KT 4257 9480 

$$

05

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