Colorado Storm Warning: Heavy Rain And Flash Flooding Expected Monday

Shawn

3 min read

Post on Aug 26, 2025

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Colorado Storm Warning: Heavy Rain and Flash Flooding Expected Monday

Brace yourselves, Colorado! A major storm system is poised to unleash heavy rain and the potential for devastating flash flooding across the state on Monday. Residents are urged to prepare now and stay vigilant as the National Weather Service (NWS) has issued widespread warnings.

The approaching storm, fueled by a potent low-pressure system moving in from the Pacific, is expected to bring significantly more rain than initially predicted. This increased rainfall potential raises serious concerns about flash flooding, particularly in already saturated areas and regions prone to rapid runoff.

What to Expect:

• Heavy Rainfall: Rainfall totals of 2 to 4 inches are anticipated across much of the state, with isolated areas potentially seeing even higher amounts. This intense precipitation is expected to fall in a short period, increasing the risk of flash flooding.
• Flash Flooding: The NWS is emphasizing the significant risk of flash flooding, particularly in low-lying areas, canyons, and near streams and rivers. Rapidly rising water levels can occur with little to no warning.
• Mud Slides and Debris Flows: In mountainous areas, heavy rainfall on already unstable slopes could trigger mudslides and debris flows, posing further danger to life and property.
• High Winds: Strong winds are also expected in some areas, potentially causing downed power lines and tree damage.

Areas Most at Risk:

While the entire state faces increased risk, certain areas are predicted to bear the brunt of the storm's impact. These include:

• The Front Range Urban Corridor: Cities like Denver, Boulder, and Fort Collins are particularly vulnerable due to their proximity to foothills and the potential for rapid runoff.
• The Western Slope: While less rain is expected here, localized heavy downpours could still lead to flash flooding in canyons and along rivers.
• The Southern Rockies: Higher elevations are at risk for significant rainfall and potential mudslides and debris flows.

Safety Precautions:

The NWS strongly advises residents to take the following precautions:

• Stay Informed: Monitor weather forecasts and warnings closely through the National Weather Service website () or your local news.
• Avoid Driving Through Floodwaters: Never attempt to drive through flooded areas. Turn around, don't drown! Even seemingly shallow water can be incredibly dangerous.
• Prepare an Emergency Kit: Have a readily accessible emergency kit including water, non-perishable food, flashlights, batteries, and a first-aid kit.
• Know Your Evacuation Route: If you live in a flood-prone area, familiarize yourself with your evacuation route and be prepared to leave if necessary.
• Secure Loose Objects: Bring outdoor furniture, grills, and other loose items inside to prevent them from being damaged or becoming projectiles in high winds.

Beyond Monday:

While Monday is expected to be the peak of the storm's intensity, lingering showers and the threat of flooding could persist into Tuesday. Continue to monitor weather updates throughout the week.

This significant weather event underscores the importance of being prepared for extreme weather in Colorado. Taking proactive steps to ensure your safety and the safety of your loved ones is crucial. Stay safe, Colorado!