Severe Thunderstorm Warning Issued for Crook and Weston Counties, WY
If you are in immediate danger, call emergency services now.
For real-time, official alerts and instructions for your exact location, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia) as applicable. This article is a data summary, not a substitute for the issuing agency's live warning.
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
NWS Rapid City has issued a Severe Thunderstorm Warning for northeastern Weston County and southeastern Crook County in Wyoming until 6:15 PM MDT.
What this NWS weather alert tells you, and what most readers miss
This notice was issued by NOAA on June 20, 2026 and geographically references Northeastern Wyoming. Its severity classification of "high" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Weather Alerts - determines the warning protocol behind it, which shapes what protective action (seeking shelter, following evacuation orders if issued, monitoring official updates) is recommended and which agency holds authority to issue or cancel it.
Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly NOAA detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action, a single localized NWS weather alert is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.
For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (weather, alert, Severe Thunderstorm Warning, Wyoming) map to related alerts in the same area of risk - browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.
Alert Details
Severe Thunderstorm Warning issued by NWS Rapid City SD. Effective from June 2 at 5:30 PM MDT until June 2 at 6:15 PM MDT. Alert type code: SVR. Severity: Severe. Urgency: Immediate. Certainty: Observed.
Affected Areas
Northeastern Weston County and southeastern Crook County in northeastern Wyoming. Locations impacted include Moskee, Buckhorn, Inyan Kara Mountain, and Cement Ridge Lookout.
What You Should Do
For your protection move to an interior room on the lowest floor of a building.
Expected Conditions
At 5:29 PM MDT, a severe thunderstorm was located 4 miles southwest of Inyan Kara Mountain, or 16 miles south of Sundance, moving northeast at 30 mph. Hazards include 60 mph wind gusts and half dollar size hail (1.25 inches). Radar indicated.
Timeline
The warning is in effect from June 2, 2026 at 5:30 PM MDT until June 2, 2026 at 6:15 PM MDT.
Original source: NOAA Official Notice ↗
Related Weather Alerts
All Weather Alerts →Frequently Asked Questions
Common questions about this NWS weather alert.