Severe Thunderstorm Warning for Areas Near Seibert in Cheyenne and Kit Carson Counties, CO
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NWS Goodland KS has issued a Severe Thunderstorm Warning for north central Cheyenne County and southwestern Kit Carson County in east central Colorado until 10:45 PM MDT.
30 seconds on this weather notice
- Record type
- Severe Thunderstorm Warning
- Affected area
- East Central Colorado
- Issued
- September 21, 2026
- Issuing authority
- NWS Goodland KS
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: publication date is recent, but current status is not stored on this page. Check the issuing agency's live warning service before acting because warnings can be updated, narrowed, or cancelled.
Alert Details
A Severe Thunderstorm Warning (SVR) has been issued by the National Weather Service in Goodland KS. The alert is effective from September 20, 2026 at 9:56 PM MDT until September 20, 2026 at 10:45 PM MDT.
Affected Areas
The warning covers north central Cheyenne County in east central Colorado and southwestern Kit Carson County in east central Colorado. At 9:56 PM MDT, the severe thunderstorm was located 9 miles south of Seibert, moving east at 35 mph.
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 9:56 PM MDT, a severe thunderstorm was located 9 miles south of Seibert. Hazards include 60 mph wind gusts and quarter size hail (1.00 inch). Radar indicated the source of the information.
Timeline
The warning is in effect from September 20, 2026 at 9:56 PM MDT and expires at September 20, 2026 at 10:45 PM MDT.
Original source: NOAA Official Notice ↗
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