Denver Under Red Flag Warning Despite Cooler Temps

Gusty winds and low humidity raise fire danger despite drop in temperatures

Apr. 3, 2026 at 1:04pm

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A vast, atmospheric landscape painting in muted tones of gray, blue, and gold, depicting the sweeping plains of Colorado under a dramatic, cloudy sky. The composition uses deep perspective and dramatic backlighting to convey the overwhelming scale and power of the natural environment, with any physical structures or objects barely visible in the distance.The sublime power of nature looms over the Colorado plains as a Red Flag Warning signals the heightened risk of wildfires.Denver Today

Despite cooler temperatures and clear skies, the National Weather Service has issued a Red Flag Warning for Denver and the entire eastern half of Colorado due to high winds and low humidity that could lead to rapid fire spread. While the mountains will see light snow, the plains are expected to remain dry with sunny skies and temperatures in the mid-60s over the weekend.

Why it matters

Red Flag Warnings are critical fire weather alerts that indicate an elevated risk of wildfires due to a combination of strong winds, low humidity, and dry vegetation. This warning is especially concerning given Denver's recent history of destructive wildfires, and underscores the need for continued vigilance and preparedness even when temperatures drop.

The details

The National Weather Service forecasts temperatures in Denver to reach a high of only 53 degrees on Friday, with winds gusting up to 36 mph. However, the low humidity and dry conditions have prompted the Red Flag Warning, which will remain in effect until 7 PM tonight. While the mountains will see light snow, the plains are expected to stay dry through the weekend, with sunny skies and highs in the mid-60s.

  • The Red Flag Warning is in effect until 7 PM on Friday, April 3, 2026.
  • Temperatures in Denver are expected to reach a high of 53 degrees on Friday.
  • Winds are forecasted to gust up to 36 mph on Friday.
  • The weekend is expected to be sunny with highs in the mid-60s, including a high of 67 degrees on Easter Sunday.

The players

National Weather Service

The federal agency responsible for weather forecasting and issuing critical weather alerts like the Red Flag Warning.

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What they’re saying

“We recognize humidity will likely be just short of criteria due to considerably cooler temperatures, but at the same time, we will have a very dry air mass taking charge. Despite the very light rain Wednesday evening, fine fuels dried Thursday and remain crisp and prone to rapid fire spread, especially considering the strength of winds.”

— National Weather Service

What’s next

The National Weather Service will continue to monitor the weather conditions and may extend or modify the Red Flag Warning if necessary.

The takeaway

This Red Flag Warning serves as an important reminder that even when temperatures drop, the risk of wildfires remains high in Colorado due to the combination of strong winds, low humidity, and dry vegetation. Residents should remain vigilant and follow any fire safety guidelines issued by local authorities.