Severe Thunderstorm Warning for Dickinson, IA; Osceola, IA; Nobles, MN
Official alert fields
What you need to know
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Observed
What is happening
At 718 PM CDT, a severe thunderstorm was located just northwest of Ocheyedan, or 9 miles east of Sibley, moving southeast at 40 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...
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 718 PM CDT, a severe thunderstorm was located just northwest of Ocheyedan, or 9 miles east of Sibley, moving southeast at 40 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 storm will be near... Harris around 730 PM CDT. Lake Park around 735 PM CDT.
Lifecycle record
Official revisions
- Update
Severe Thunderstorm Warning issued August 18 at 7:20PM CDT until August 18 at 7:45PM CDT by NWS Sioux Falls SD
Official revision - Alert
Severe Thunderstorm Warning issued August 18 at 7:07PM CDT until August 18 at 7:45PM 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.
- CAP status
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- Last collected