385
WUUS53 KDMX 082355
SVRDMX
IAC099-117-123-125-135-153-157-181-090045-
/O.NEW.KDMX.SV.W.0335.260908T2355Z-260909T0045Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
655 PM CDT Tue Sep 8 2026

The National Weather Service in Des Moines has issued a

* Severe Thunderstorm Warning for...
  Northeastern Lucas County in south central Iowa...
  Northwestern Monroe County in south central Iowa...
  Southern Poweshiek County in central Iowa...
  Southeastern Polk County in central Iowa...
  Marion County in south central Iowa...
  Northwestern Mahaska County in south central Iowa...
  Jasper County in central Iowa...
  Eastern Warren County in south central Iowa...

* Until 745 PM CDT.

* At 654 PM CDT, severe thunderstorms were located along a line
  extending from Grinnell Regional Airport to near Milo, moving east
  at 35 mph.

  HAZARD...70 mph wind gusts and quarter size hail.

  SOURCE...Public.

  IMPACT...Hail damage to vehicles is expected. Expect considerable
           tree damage. Wind damage is also likely to mobile homes,
           roofs, and outbuildings.

* Locations impacted include...
  Newton, Indianola, Pella, Grinnell, Knoxville, Montezuma, Carlisle,
  Colfax, Monroe, Pleasantville, Prairie City, New Sharon,
  Melcher-Dallas, Iowa Speedway, Knoxville Raceway, Lake Red Rock,
  Rock Creek Lake, Sully, Milo, and Hartford.

This includes Interstate 80 between mile markers 153 and 203.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4169 9232 4100 9312 4138 9365 4183 9312
TIME...MOT...LOC 2354Z 280DEG 29KT 4169 9272 4125 9343

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...OBSERVED
MAX WIND GUST...70 MPH

$$

Hagenhoff