Colorado sits mostly in drought per the U.S. Drought Monitor's July 2026 update — what it means for Boulder Creek supply and water-use planning.

Boulder's frost-free window ranges from 90 to nearly 200 days depending on the year — how to read NOAA's freeze probability data before you plant.

Colorado's monsoon season turns Boulder afternoons into a predictable lightning and hail window each July through September — the mechanism and safety basics.

Boulder's afternoon storms build over the foothills before they reach downtown — how to set up National Weather Service and phone alerts that catch that lead time.