High Country Advocate – Staff Report
October 12, 2025
Heavy rainfall across southern Colorado has led to flooding and multiple road closures in Archuleta and Rio Grande Counties, prompting warnings from the Colorado Department of Transportation (CDOT) and local emergency officials.
The National Weather Service has issued flood warnings and advisories for portions of southwestern Colorado as saturated ground and rising streams create hazardous travel conditions. CDOT and county road crews are monitoring major routes closely, including U.S. Highway 160 between Pagosa Springs and South Fork, where sections of the highway have been closed due to high water and potential debris slides.
Flood Warnings Remain in Effect
Weather forecasters warn that additional rainfall could trigger flash flooding in low-lying areas, canyons, and near creeks and rivers. Residents in Archuleta County are being urged not to drive through flooded areas. Even shallow, fast-moving water can sweep a vehicle off the road. In Rio Grande County, officials say rainfall amounts may exceed local flood thresholds, with the greatest concern along rural roads, bridges, and drainage crossings.
CDOT’s regional office has directed motorists to use COtrip.org or dial 511 for real-time travel information. Flooding and mudslides have been reported in several mountain passes, including the Wolf Creek Pass corridor, where maintenance crews continue to clear culverts and assess conditions.
Local Impacts and Precautions
Archuleta County has opened sandbag distribution points to help residents protect property. Local emergency management officials urge drivers to delay non-essential travel and to observe all road closures and detours. County and forest service roads may become impassable without notice as runoff continues.
In the Rio Grande National Forest, rangers are warning that heavy rain may lead to washouts or debris on forest roads, particularly in the Conejos Peak Ranger District. Travelers are advised to check conditions before entering backcountry routes and to prepare for rapidly changing weather.
Safety Reminders
– Never attempt to cross a flooded road, bridge, or trail.
– Avoid camping or parking near streams and rivers during storms.
– Keep an emergency kit and communication device accessible.
– Report washed-out or blocked roads to county dispatch or CDOT.
When the Rain May End
According to the National Weather Service, heavy rain is expected to continue through Sunday night, tapering to scattered showers and thunderstorms on Monday and Tuesday. Conditions should gradually improve by Thursday and Friday, with partly sunny skies and lower rain chances across the San Juan Mountains and Rio Grande Valley. However, forecasters warn that runoff and saturated ground may continue to cause problems for several days, even after rainfall ends.
Officials caution that while the rain is expected to ease midweek, residual flooding and slick mountain roads will remain hazards through late in the week.
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