Severe Thunderstorm Warning Issued for Southeastern Platte County, WY
This alert is no longer in effect.
NOAA issued it on June 29, 2026, 7 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 Cheyenne has issued a Severe Thunderstorm Warning for southeastern Platte County until 3:45 PM MDT on June 8.
Read this weather record in 30 seconds
- Record type
- Severe Thunderstorm Warning
- Affected area
- Southeastern Platte County, Wyoming
- Issued
- June 29, 2026
- Issuing authority
- NWS Cheyenne WY
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 7 weeks ago; use the issuing agency's live warning service for current conditions in Southeastern Platte County, Wyoming.
Alert Details
Severe Thunderstorm Warning issued by NWS Cheyenne WY. Effective from 3:08 PM MDT to 3:45 PM MDT on June 8, 2026.
Affected Areas
Southeastern Platte County in southeastern Wyoming, including Slater and Interstate 25 between mile markers 64 and 70.
What You Should Do
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Expected Conditions
At 3:07 PM MDT, a severe thunderstorm was located near Slater, or 12 miles south of Wheatland, moving northeast at 25 mph. Hazard includes 60 mph wind gusts and quarter size hail.
Timeline
Alert in effect until 3:45 PM MDT on June 8, 2026.
Original source: NOAA Official Notice ↗
Related Weather Alerts
All Weather Alerts →Nationwide notices with similar length or severity timing 8
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 (773 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to June 29, 2026.
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