National Weather Service Forecast Discussion |
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796 FXUS65 KBOU 152341 AFDBOU Area Forecast Discussion National Weather Service Denver/Boulder CO 541 PM MDT Tue Sep 15 2026 .KEY MESSAGES... - Cooler weather today. Limited shower and storm chances, mostly over the higher terrain. - Temperatures bounce back tomorrow, but then average near or even slightly below seasonal normals through next weekend. - Unsettled pattern rest of this week. Thursday looks like the highest opportunity of measurable rain and a locally heavy rainfall threat. && .DISCUSSION /Through Tuesday/... Issued at 256 PM MDT Tue Sep 15 2026 Temperatures across our entire CWA are currently in the 60s and 70s, with even cooler readings at mountain peaks and ridges, a reminder that fall is just around the corner. However, the monsoon is not over just yet, with daily chances for showers and storms persisting through at least Saturday. Rain chances today remain very low (