Red Flag Warning Issued for Monroe Upper Keys Due to Critical Fire Conditions
This alert is no longer in effect.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 the Monroe Upper Keys, effective from 10 AM to 5 PM EST today due to strong winds and low humidity.
Read this weather record in 30 seconds
- Record type
- Red Flag Warning
- Affected area
- Monroe Upper Keys, Florida
- Issued
- April 6, 2026
- Issuing authority
- NWS Key West FL
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 Monroe Upper Keys, Florida.
Alert Details
The National Weather Service in Key West has issued a Red Flag Warning for the Monroe Upper Keys. This alert (NWS code FWW) was issued early Monday morning in response to critical fire weather conditions developing in the region.
Affected Areas
The warning specifically impacts the Monroe Upper Keys (Geocode FLZ076).
What You Should Do
Residents are advised to prepare for critical fire weather. A Red Flag Warning means that hazardous conditions are either occurring now or will develop shortly. The combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. Outdoor burning should be avoided, and caution should be exercised with any equipment that could create sparks.
Expected Conditions
Weather conditions in the affected area are expected to include:
- Winds: North winds sustained between 15 and 20 mph.
- Relative Humidity: Levels dropping as low as 30 percent.
- Hazards: Critical fire weather resulting from the combination of wind, low humidity, and warm temperatures.
Timeline
The Red Flag Warning is effective starting at 10:00 AM EST today, Monday, February 23. The alert is currently scheduled to expire at 5:00 PM EST this afternoon.
Original source: NOAA Official Notice ↗
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