Update: Red flag warning issued for the Western Slope for Thursday – increased fire danger

Published Aug 14, 2025

At 7:53 p.m. on Wednesday, the National Weather Service released an updated red flag warning valid for Thursday between noon and 10 p.m. for the Western Slope.

Winds are expected to be southwest 10 to 15 mph with gusts up to 25 mph and relative humidity 10 to 15 percent.

“Any fire that develops will catch and spread quickly. Outdoor burning is not recommended,” says the NWS.

The full list of affected locations includes:

• Little Snake

• White River

• Lower Colorado River

• Southwest Colorado Lower Forecast Area

• Paradox Valley

• Northern San Juan

• North Fork

• Gunnison Basin

• Southwest Colorado Upper West Forecast Area

• Southwest Colorado Upper East Forecast Area

What does a red flag warning mean?

A red flag warning indicates that either extreme fire weather conditions are currently happening or will happen soon, as per the NWS. Warm temperatures, very low humidities, and stronger winds are expected to combine to produce an increased risk of fire to spread rapidly.

What should you do under a red flag warning?

During a red flag warning, it is crucial to exercise extreme caution and be prepared to take immediate action in case a fire starts. The NWS offers these steps you can take to lower the risk of fires igniting and ensure your safety:

1. Bolster burn barrel safety:

If burning is authorized in your vicinity, ensure that all burn barrels feature a weighted metal cover with holes no larger than 3/4 of an inch.

2. Responsible disposal of smoking materials:

Prudently discard cigarette butts and avoid flinging cigarettes or matches from a moving vehicle. These seemingly innocuous actions can kindle dry grass, potentially triggering a wildfire.

3. Properly extinguish outdoor fires:

To safeguard against accidental fires, diligently extinguish all outdoor fires. Drown them with an ample amount of water and stir to confirm that everything is cold to the touch. Submerge charcoal in water until it’s thoroughly cooled. Never dispose of live charcoal on the ground.

4. Never leave fires unattended:

Avoid abandoning any fire without supervision. Even minor sparks or drifting embers can incite nearby foliage or grass, setting off a rapidly spreading fire.

Understanding the gravity of a red flag warning and adhering to these precautions is pivotal in reducing the risk of wildfires during these hazardous conditions. Prioritize safety, stay informed, and act responsibly to protect lives and property.

Source: The National Weather Service