Severe Thunderstorm Warning for Plymouth, IA; Sioux, IA; Union, SD
Official alert fields
What you need to know
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Observed
What is happening
At 1249 AM CDT, a severe thunderstorm was located near Hawarden, moving southeast at 20 mph. HAZARD...Golf ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. This severe thunderstorm will be near... Hawarden around...
What the bulletin says to do
Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Sioux Falls SD.
Full official description
Bulletin details
At 1249 AM CDT, a severe thunderstorm was located near Hawarden, moving southeast at 20 mph. HAZARD...Golf ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. This severe thunderstorm will be near... Hawarden around 1250 AM CDT. Ireton around 105 AM CDT. Craig and Maurice around 110 AM CDT. Other locations impacted by the severe thunderstorm include Chatsworth.
Lifecycle record
Official revisions
- Update
Severe Thunderstorm Warning issued October 9 at 12:49AM CDT until October 9 at 1:15AM CDT by NWS Sioux Falls SD
Official revision - Alert
Severe Thunderstorm Warning issued October 9 at 12:35AM CDT until October 9 at 1:15AM CDT by NWS Sioux Falls SD
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Sioux Falls SD. This page reorganizes official fields and does not add a forecast or expand the affected area.
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