Denver, Colorado – Northeast Colorado is under a heightened severe thunderstorm threat through late Friday as storms capable of 2-inch hail, 70 mph winds, and isolated tornadoes target the area. Residents near Sterling, Greeley, and Limon should prepare for rapidly changing conditions, especially during the evening commute.
According to the National Weather Service in Denver, the main threat zone stretches from Greeley to Sterling and Limon, where storms are most likely to intensify between 4 p.m. and midnight. Localized flooding is possible, and the risk of damaging hail and wind extends across highways including I-76 and US-34.
Cities such as Sterling, Fort Morgan, and Akron may see the strongest impacts. Residents are urged to avoid unnecessary travel, secure outdoor items, and remain indoors if warnings are issued. Power outages, downed trees, and flooded roads are possible. Lightning and gusty winds could impact evening plans and utilities.
This system marks one of the more intense summer storm days so far for northeast Colorado, similar to outbreaks in recent Junes. Severe weather watches and warnings may be upgraded or extended as storms develop.
Stay weather-aware this evening; additional advisories could be issued into early Saturday.
