Red Flag Warning Issued for Middle North Platte River Basin and Converse High Plains
This alert is no longer in effect.
NOAA issued it on April 6, 2026, 4 months 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).
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The National Weather Service has issued a Red Flag Warning for parts of Wyoming as strong winds and low humidity create critical fire weather conditions through Saturday afternoon.
Read this weather record in 30 seconds
- Record type
- Red Flag Warning
- Affected area
- East-Central Wyoming
- Issued
- April 6, 2026
- Issuing authority
- NWS Cheyenne WY
Fire-weather notices describe conditions that can support rapid fire spread; they do not report that a fire is present. Check local emergency sources for any active incident.
Record status: historical. It was issued 4 months ago; use the issuing agency's live warning service for current conditions in East-Central Wyoming.
Alert Details
The National Weather Service in Cheyenne has issued a Red Flag Warning for the Middle North Platte River Basin and the Niobrara and Converse High Plains. This alert indicates that a combination of strong winds, low relative humidity, and warm temperatures will contribute to extreme fire behavior.
Affected Areas
The warning specifically impacts Fire Weather Zone 418. According to the National Weather Service, the most critical fire weather conditions are expected along the Interstate 25 corridor and into central Converse County.
What You Should Do
Outdoor burning is not recommended during this period. Residents are urged to exercise extreme caution, as any fires that develop will likely spread rapidly. Preparation is advised for those in the affected zones.
Expected Conditions
- Wind: North to northwest winds between 15 to 25 MPH, with gusts reaching up to 30 MPH.
- Humidity: Relative humidity levels are expected to drop to between 15 and 20 percent.
- Hazards: Critical fire weather conditions resulting from the combination of wind and low moisture.
Timeline
The Red Flag Warning is in effect from 11:00 AM MST this morning, February 28, until 5:00 PM MST this afternoon.
Original source: NOAA Official Notice ↗
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