National Weather Service Text Product
AFOS product SVRDMX
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: SVRDMX
Product Timestamp: 2025-09-16 21:20 UTC
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910
WUUS53 KDMX 162120
SVRDMX
IAC033-162145-
/O.NEW.KDMX.SV.W.0231.250916T2120Z-250916T2145Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
420 PM CDT Tue Sep 16 2025
The National Weather Service in Des Moines has issued a
* Severe Thunderstorm Warning for...
Southern Cerro Gordo County in north central Iowa...
* Until 445 PM CDT.
* At 420 PM CDT, a severe thunderstorm was located over Swaledale, or
13 miles southwest of Mason City, and is nearly stationary.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* Locations impacted include...
Rockwell, Thornton, and Swaledale.
This includes Interstate 35 between mile markers 180 and 188.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4301 9311 4291 9323 4291 9327 4295 9348
4307 9336
TIME...MOT...LOC 2120Z 216DEG 2KT 4297 9331
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
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