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457 
WWUS53 KDMX 120109
SVSDMX

Severe Weather Statement
National Weather Service Des Moines IA
809 PM CDT Wed Jun 11 2025

IAC013-171-120130-
/O.CON.KDMX.SV.W.0100.000000T0000Z-250612T0130Z/
Black Hawk IA-Tama IA-
809 PM CDT Wed Jun 11 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT
FOR EASTERN BLACK HAWK AND NORTHEASTERN TAMA COUNTIES...

At 809 PM CDT, severe thunderstorms were located along a line
extending from Jesup to 5 miles east of Gilbertville to Vining,
moving east at 30 mph.

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

SOURCE...Personal weather station reported a wind gust of 67 mph at 
         752 PM near La Porte City.

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

Locations impacted include...
Waterloo, Evansdale, Jesup, La Porte City, Traer, Dysart, Elk Run
Heights, Washburn, Dunkerton, Raymond, Gilbertville, Clutier,
Elberon, Vining, and Tf Clark State Park.

This includes Interstate 380 between mile markers 56 and 71.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4195 9230 4209 9264 4221 9263 4234 9236
      4258 9223 4259 9208 4247 9208 4247 9206
      4230 9206 4230 9230
TIME...MOT...LOC 0109Z 270DEG 27KT 4250 9209 4239 9211 4198 9241 

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

$$

Dodson