Guam is under a heightened wildfire threat as the National Weather Service (NWS) has issued a Red Flag Warning, signaling dangerously dry and windy conditions that could spark fast-moving fires. The warning, which remains in effect until 7:00 PM on Sunday, February 16, 2025, highlights a critical combination of low humidity, high temperatures, and strong winds—all key factors in creating the perfect storm for wildfires. Residents are urged to take immediate precautions, as even a small spark could lead to disaster.
Why Is This Red Flag Warning So Serious?
A Red Flag Warning is issued when weather conditions are favorable for extreme fire behavior. In Guam’s case, the NWS has flagged:
- Strong Winds: Gusts of 15 to 25 mph are expected, with even stronger bursts in elevated areas. Wind speeds like these can cause small fires to spread rapidly and unpredictably.
- Low Humidity: Relative humidity levels are dropping to 50-60% during peak afternoon hours, making vegetation extremely dry and prone to ignition.
- Hot Temperatures: With highs reaching 89°F (32°C), the heat will further dry out plants and grasses, creating an environment where fire can spread quickly.
These conditions mean that any open flame, spark, or heat source could ignite a wildfire within seconds, putting homes, businesses, and communities at risk.
Weather Forecast: What’s Coming Next?
Saturday, February 15: The island will experience mostly sunny skies with occasional clouds, but winds will pick up in the afternoon. High temperatures will reach 87°F (31°C), with gusty conditions making outdoor activities potentially hazardous.
Sunday, February 16: The heat intensifies, with highs climbing to 89°F (32°C). Winds will continue to gust at dangerous speeds, especially in higher elevations, increasing the wildfire risk even further.
Monday, February 17: While temperatures remain high, humidity levels are expected to rise slightly, providing some relief. However, the fire danger will not completely disappear, and residents should remain cautious.
How to Stay Safe During This Fire Threat
With fire risks at a critical level, residents must take immediate action to prevent wildfires. Here’s what you need to do:
- Avoid Outdoor Burning: Absolutely no open flames—this includes campfires, burning yard waste, and even fire pits. One ember can start a wildfire.
- Be Cautious with Equipment: Chainsaws, welding tools, and even vehicles parked on dry grass can ignite fires. Use extreme caution when working outdoors.
- Secure Your Property: Clear dead leaves, dry brush, and debris from around your home to reduce potential fuel for wildfires.
- Report Fires Immediately: If you see smoke or flames, don’t hesitate—call emergency services right away. Fast response times can prevent a disaster.
Why This Warning Matters
Guam’s unique tropical climate usually brings humidity and rain, but during dry spells, fire risk can escalate quickly. Strong winds make it nearly impossible to control fires once they start, putting homes, businesses, and wildlife in danger. A Red Flag Warning isn’t just a routine weather update—it’s a serious threat that demands action.
Act Now Before It’s Too Late
With dangerously dry and windy conditions persisting, the risk of wildfires in Guam has never been higher. Residents must stay vigilant, follow fire safety guidelines, and report any suspicious smoke or flames immediately. A single spark can turn into a catastrophe—let’s work together to prevent wildfires and keep Guam safe.