Denver, Colorado – Scattered thunderstorms could disrupt travel and outdoor plans across northeast and north-central Colorado Tuesday afternoon as a summer weather pattern takes hold.
According to the National Weather Service in Boulder, showers and thunderstorms are expected to develop after 3 p.m. Tuesday, especially over higher terrain and the Palmer Divide. Some storms could bring brief heavy rainfall, small hail, and gusty winds reaching up to 50 mph. Areas near I-25 between Denver and Colorado Springs, including Castle Rock and Monument, are most at risk for active storm cells.
Tuesday marks the first in a series of unsettled days. From Wednesday through Friday, daily afternoon thunderstorms remain possible, continuing to impact outdoor events, mountain travel, and utility operations. Residents should secure loose outdoor items, avoid travel during peak storm windows, and monitor weather alerts.
While Denver is forecast to reach a high of 86°F Tuesday under mostly sunny skies, increasing humidity and instability will fuel late-day thunderstorm development. Winds will shift southeast by evening. Spotter activation is not currently anticipated for Tuesday but may become necessary later this week.
Five-Day Forecast:
- Tuesday (June 10): Sunny, then a 20% chance of afternoon storms. High 86°F.
- Wednesday: Mostly sunny, slight storm chance in the afternoon. High 88°F.
- Thursday: Afternoon showers and storms more likely. High near 87°F.
- Friday: Mostly sunny, continued chance of storms. High around 80°F.
- Saturday: Sunny and dry. High 89°F.
Storm activity is expected to ease by Saturday. Stay weather-aware through Friday as conditions remain unsettled.
