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637 FXUS65 KBOU 291905 AFDBOU Area Forecast Discussion National Weather Service Denver/Boulder CO 105 PM MDT Thu Oct 29 2026 .KEY MESSAGES... - Mild and mostly dry through the work week. - Unsettled weather returns late this weekend and early next week. Mountain snow is likely (>70% chance) above 8500ft during this time. High uncertainty remains for the foothills and plains. && .DISCUSSION /Through Thursday/... Issued at 1257 PM MDT Thu Oct 29 2026 We`re looking at another potential fog event tonight. Light winds and surface conditions near or at saturation could lead to dense fog development overnight tonight and tomorrow morning. High res models have fog developing over Kansas and the eastern plains and a surface cyclone to the northeast of Denver. This circulation could usher fog right into the urban corridor from the north. High res ensembles currently have a medium to high chance (50% to 80%) that patchy dense fog (vis