Severe Thunderstorm Warning Issued for Campbell and Crook Counties, WY
This alert is no longer in effect.
NOAA issued it on June 27, 2026, 8 weeks ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
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 Campbell County and northwestern Crook County in Wyoming until 4:15 PM MDT.
Read this weather record in 30 seconds
- Record type
- Severe Thunderstorm Warning
- Affected area
- Northeastern Wyoming
- Issued
- June 27, 2026
- Issuing authority
- NWS Rapid City SD
Storm notices can cover different combinations of wind, hail, lightning, and rainfall. Use the original notice for the hazards and boundaries attached to this specific record.
Record status: historical. It was issued 8 weeks ago; use the issuing agency's live warning service for current conditions in Northeastern Wyoming.
Alert Details
A Severe Thunderstorm Warning was issued by NWS Rapid City SD on behalf of NOAA. The alert is effective from 3:59 PM MDT on June 7, 2026, until 4:15 PM MDT on June 7, 2026.
Affected Areas
The warning covers Northeastern Campbell County in northeastern Wyoming and Northwestern Crook County in northeastern Wyoming. Locations impacted include Lightning Flat and Rockypoint.
What You Should Do
For your protection move to an interior room on the lowest floor of a building.
Expected Conditions
At 3:59 PM MDT, a severe thunderstorm was located near Lightning Flat, or 39 miles southeast of Broadus, moving northeast at 30 mph. Hazards include ping pong ball size hail (1.50 inches) and 60 mph wind gusts.
Timeline
The alert is in effect from 3:59 PM MDT until 4:15 PM MDT on June 7, 2026.
Original source: NOAA Official Notice ↗
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Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (819 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to June 27, 2026.
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