In brief: Watch for severe storms with hail and wind this afternoon along the I-25 corridor before heat builds later this week. In detail: After a rare round of overnight thunderstorms, including some severe storms, we’re in for another active afternoon across eastern Colorado. A Severe Thunderstorm Watch is already in effect through 5 PM, covering much of the I-25 corridor, including Denver, Boulder, Fort Collins, and Colorado Springs. Today’s storms could begin as early as noon, especially