736
WWUS53 KDMX 210118
SVSDMX

Severe Weather Statement
National Weather Service Des Moines IA
818 PM CDT Mon Jul 20 2026

IAC099-153-181-210128-
/O.CAN.KDMX.SV.W.0292.000000T0000Z-260721T0130Z/
Polk IA-Jasper IA-Warren IA-
818 PM CDT Mon Jul 20 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN POLK...SOUTHERN
JASPER AND NORTHEASTERN WARREN COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 1000 PM CDT for south central
Iowa.

LAT...LON 4125 9331 4144 9327 4150 9287 4129 9288
      4116 9307 4116 9319
TIME...MOT...LOC 0118Z 311DEG 22KT 4153 9293 4130 9305 4120 9320 

$$

IAC125-210130-
/O.CON.KDMX.SV.W.0292.000000T0000Z-260721T0130Z/
Marion IA-
818 PM CDT Mon Jul 20 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT
FOR MARION COUNTY...

At 818 PM CDT, severe thunderstorms were located along a line
extending from 5 miles southwest of Sully to near Knoxville to near
Melcher-Dallas, moving southeast at 25 mph.

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

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Pella, Knoxville, Pleasantville, Melcher-Dallas, Knoxville Raceway,
Lake Red Rock, Harvey, Pella Municipal Airport, Knoxville Municipal
Airport, and Elk Rock State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 1000 PM CDT for south central
Iowa.

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

&&

LAT...LON 4125 9331 4144 9327 4150 9287 4129 9288
      4116 9307 4116 9319
TIME...MOT...LOC 0118Z 311DEG 22KT 4153 9293 4130 9305 4120 9320 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Dodson