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493 
WWUS53 KDMX 142358
SVSDMX

Severe Weather Statement
National Weather Service Des Moines IA
658 PM CDT Fri Mar 14 2025

IAC075-099-123-127-157-171-179-150045-
/O.CON.KDMX.SV.W.0019.000000T0000Z-250315T0045Z/
Poweshiek IA-Marshall IA-Wapello IA-Tama IA-Mahaska IA-Grundy IA-
Jasper IA-
658 PM CDT Fri Mar 14 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT
FOR POWESHIEK...EASTERN MARSHALL...WAPELLO...TAMA...MAHASKA...
SOUTHEASTERN GRUNDY AND EASTERN JASPER COUNTIES...

At 657 PM CDT, severe thunderstorms were located along a line
extending from near Marshalltown to 4 miles southeast of Malcom to
near Agency, moving north at 60 mph.

HAZARD...70 mph wind gusts.

SOURCE...Trained weather spotters. At 644pm, a 71 mph gust reported 
         at the Ottumwa Airport.  

IMPACT...Expect considerable tree damage. Damage is likely to mobile 
         homes, roofs, and outbuildings.

Locations impacted include...
Ferguson, Morrison, Tf Clark State Park, Ottumwa Industrial Airport,
Green Mountain, Grinnell, Oskaloosa Municipal Airport, Garwin,
Chelsea, Lincoln, Union Grove State Park, Meskwaki Casino, Kellogg,
Traer, Gladbrook, Laurel, Malcom, Elberon, Montour, and Haverhill.

This includes Interstate 80 between mile markers 171 and 204.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for large hail and damaging winds. People outside
should move to a shelter, inside a strong building and away from
windows.

&&

LAT...LON 4090 9251 4187 9306 4245 9275 4238 9253
      4230 9253 4230 9230 4151 9230 4151 9241
      4116 9241 4116 9218 4090 9218
TIME...MOT...LOC 2357Z 195DEG 53KT 4205 9284 4167 9248 4102 9224 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...OBSERVED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH

$$

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