Severe Thunderstorm Warning for Clayton, IA; Grant, WI
Official alert fields
What you need to know
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Observed
What is happening
At 308 PM CDT, a severe thunderstorm was located over Guttenberg, 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. This severe thunderstorm will remain over mainly...
What the bulletin says to do
For your protection move to an interior room on the lowest floor of a building.
Full official description
Bulletin details
At 308 PM CDT, a severe thunderstorm was located over Guttenberg, 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. This severe thunderstorm will remain over mainly rural areas of southeastern Clayton and west central Grant Counties, including the following locations... Lock And Dam 10, Glen Haven, County Roads X 47 And C 7 X, Osterdock, and Millville.
Lifecycle record
Official revisions
- Update
Severe Thunderstorm Warning issued August 18 at 3:08PM CDT until August 18 at 3:30PM CDT by NWS La Crosse WI
Official revision - Update
Severe Thunderstorm Warning issued August 18 at 2:51PM CDT until August 18 at 3:30PM CDT by NWS La Crosse WI
Official revision - Alert
Severe Thunderstorm Warning issued August 18 at 2:28PM CDT until August 18 at 3:30PM CDT by NWS La Crosse WI
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS La Crosse WI. This page reorganizes official fields and does not add a forecast or expand the affected area.
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