


Severe Weather Statement
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
771 WWUS53 KDMX 300539 SVSDMX Severe Weather Statement National Weather Service Des Moines IA 1239 AM CDT Wed Jul 30 2025 IAC075-127-171-300600- /O.CON.KDMX.SV.W.0189.000000T0000Z-250730T0600Z/ Marshall IA-Tama IA-Grundy IA- 1239 AM CDT Wed Jul 30 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 100 AM CDT FOR CENTRAL MARSHALL...WESTERN TAMA AND SOUTH CENTRAL GRUNDY COUNTIES... At 1238 AM CDT, a severe thunderstorm was located over Union Grove State Park, or 10 miles northeast of Marshalltown, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Marshalltown, Toledo, Tama, Conrad, Meskwaki Casino, Gladbrook, Le Grand, Garwin, Albion, Liscomb, Montour, Beaman, Haverhill, Green Mountain, Marshalltown Municipal Airport, and Union Grove State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4196 9255 4193 9308 4215 9316 4221 9302 4221 9300 4222 9300 4233 9274 TIME...MOT...LOC 0538Z 260DEG 29KT 4214 9277 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Fowle