| Event | Severe Thunderstorm Warning |
| Severity | Severe |
| Urgency | Immediate |
| Certainty | Observed |
| Area | Sioux, NE; Niobrara, WY |
| Effective | 6/22/2026, 6:23:00 PM CDT |
| Expires | 6/22/2026, 7:30:00 PM CDT |
Severe Thunderstorm Warning issued June 22 at 5:23PM MDT until June 22 at 6:30PM MDT by NWS Cheyenne WY
Details
SVRCYS
The National Weather Service in Cheyenne has issued a
* Severe Thunderstorm Warning for…
Northwestern Sioux County in the Panhandle of Nebraska…
Southern Niobrara County in east central Wyoming…
* Until 630 PM MDT.
* At 523 PM MDT, a severe thunderstorm was located near Lance Creek,
or 21 miles north of Lusk, moving southeast at 40 mph.
HAZARD…60 mph wind gusts and half dollar size hail.
SOURCE…Radar indicated.
IMPACT…Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include…
Lusk, Van Tassell, and Lance Creek.
Instructions
For your protection move to an interior room on the lowest floor of a
building.
This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.
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