WUUS53 KDMX 171108
SVRDMX
IAC099-123-127-157-171215-
/O.NEW.KDMX.SV.W.0238.260617T1108Z-260617T1215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
608 AM CDT Wed Jun 17 2026

The National Weather Service in Des Moines has issued a

* Severe Thunderstorm Warning for...
  Poweshiek County in central Iowa...
  Southeastern Marshall County in central Iowa...
  Northeastern Mahaska County in south central Iowa...
  Northeastern Jasper County in central Iowa...

* Until 715 AM CDT.

* At 608 AM CDT, a severe thunderstorm was located near Laurel, or 11
  miles northwest of Grinnell, moving southeast at 50 mph.

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

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Newton, Grinnell, Montezuma, Baxter, Rock Creek Lake, Kellogg,
  Gilman, Lynnville, Malcom, Deep River, Laurel, Barnes City,
  Haverhill, Oakland Acres, Searsboro, Ferguson, Guernsey, Grinnell
  Regional Airport, and Rock Creek State Park.

This includes Interstate 80 between mile markers 170 and 198.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4151 9241 4133 9241 4182 9318 4197 9291
      4189 9277 4186 9277 4186 9272 4162 9230
      4151 9230
TIME...MOT...LOC 1108Z 309DEG 43KT 4182 9291

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Donavon