Grand Junction, Colo. – A surge of tropical moisture is drenching eastern Utah and western Colorado today, raising concerns about localized flash flooding as widespread showers and thunderstorms build through the afternoon.
According to the National Weather Service in Grand Junction, nearly the entire Four Corners region is under a Marginal Risk for excessive rainfall. Thunderstorms may intensify after midday, depending on morning cloud cover, which could either fuel or suppress storm development.
Cities from Grand Junction to Moab and Cortez could see repeated rounds of rain through late Tuesday, especially in areas of higher terrain. While rainfall totals may vary, the greatest flash flood potential exists in small streams, slot canyons, and recent burn scars. Travel along U.S. 191, U.S. 50, and Colorado Highway 141 could be impacted by slick roads or ponding water.
Residents are urged to avoid low-lying areas during heavy downpours and to have multiple ways to receive alerts. Keep cell phones charged and delay backcountry travel if storms begin to build.
More updates are expected as storm coverage becomes clearer. Rain chances will remain elevated into tonight.
🌦 Five-Day Outlook for Western Colorado and Eastern Utah
- Tuesday: Scattered storms, 60% chance of rain, highs in the low 70s
- Wednesday: Isolated showers, partly sunny, high 75°F
- Thursday: Drying out, mostly sunny, highs in the upper 70s
- Friday: Sunny and warm, highs near 80°F
- Saturday: Continued dry and mild, highs in the low 80s
