BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
320 PM CDT Sun Jun 21 2020
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for...
Southwestern Lyon County in northwestern Iowa...
Central Sioux County in northwestern Iowa...
Southeastern Lincoln County in southeastern South Dakota...
Northern Union County in southeastern South Dakota...
* Until 400 PM CDT.
* At 320 PM CDT, severe thunderstorms were located along a line
extending from Beresford to near Alcester to near Hawarden, moving
northeast at 50 mph.
HAZARD...60 mph wind gusts.
IMPACT...Expect damage to roofs, siding, and trees.
* Severe thunderstorms will be near...
Hawarden around 325 PM CDT.
Hudson around 330 PM CDT.
Rock Valley, Fairview and Newton Hills State Park around 340 PM
Sioux Center and Canton around 345 PM CDT.
Hull, Inwood and Doon around 350 PM CDT.
Rock Rapids, Larchwood, Boyden and Alvord around 355 PM CDT.
George and Lester around 400 PM CDT.
Other locations impacted by these severe thunderstorms include
For your protection move to an interior room on the lowest floor of a
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Sioux Falls.
LAT...LON 4303 9660 4309 9685 4346 9644 4343 9606
4316 9592 4291 9650 4291 9652
TIME...MOT...LOC 2020Z 226DEG 44KT 4307 9678 4306 9658 4293 9652