| Event | Severe Thunderstorm Warning |
| Severity | Severe |
| Urgency | Immediate |
| Certainty | Observed |
| Area | Lawrence, SD |
| Effective | 7/3/2026, 12:04:00 PM CDT |
| Expires | 7/3/2026, 1:00:00 PM CDT |
Severe Thunderstorm Warning issued July 3 at 11:04AM MDT until July 3 at 12:00PM MDT by NWS Rapid City SD
Details
SVRUNR
The National Weather Service in Rapid City has issued a
* Severe Thunderstorm Warning for…
Northwestern Lawrence County in west central South Dakota…
* Until noon MDT.
* At 1104 AM MDT, a severe thunderstorm was located over Spearfish,
moving east at 10 mph.
HAZARD…Half dollar size hail.
SOURCE…Trained spotters reported.
IMPACT…Damage to vehicles is expected.
* Locations impacted include…
Spearfish and northern Spearfish Canyon.
This includes Interstate 90 in South Dakota between Mile Markers 7
and 18.
Instructions
Seek shelter inside a well-built structure and stay away from
windows. This storm has produced large hail.
This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.
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