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Premium BoulderCAST Daily – Sat 10/10/26 | Mild Temperatures Continue

Another day of middle 80s will be in place today across the Denver Metro area. This continues the trend of well above average temperatures. Expect some increasing high clouds later this afternoon and tonight, as temperatures gradually drop into the lower 60s by late this evening. These summer-like temperatures continue tomorrow and early next week Monday, with  highs progged to …

Premium BoulderCAST Daily – Fri 10/09/26 | Mild and Quiet Weather Through the Weekend

That taste of summer continues to remain across the Front Range. In fact, our highs this afternoon in the middle 80s may reach record territory. The record high for Boulder today is 86 set in 1965, and we will get awfully close. These 80s and the summer feel will persist into the weekend and perhaps into Monday. Shown below is …

Premium This Weekend in Colorado Weather: 80s Continue With a Big Western Storm Brewing, But Colorado’s Role Next Week Remains Unclear

TStaying Very Warm Through At Least Sunday he stubborn ridge of high pressure that has controlled our weather for much of the past week isn't going anywhere just yet. Through at least Saturday, it will remain the dominant feature across Colorado and the Front Range, supporting continued warm, dry, and largely uneventful weather. That said, changes are already beginning to …

September 2026 Weather Review: Extreme Drought Rolls On Alongside Boulder’s 16th Consecutive Warmer Than Normal Month

September 2026 will be remembered as the month that put an exclamation point on an extraordinary water year of heat and dryness in Boulder, with less than 20% of normal precipitation falling during the month and temperatures more than five degrees above average. Despite a strong late-season monsoon, moisture largely avoided the Front Range, and especially Boulder County, culminating with a great modeling collapse of a significant rain event in the final days of the month tied to the remnants of Hurricane Polo.

Here’s a graphical look at how September 2026 unfolded across Boulder, Denver, and the Front Range — and how it compared to climatology.

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Premium BoulderCAST Daily – Wed 10/07/26 | Colorado Remains Stuck in a Remarkably Warm October Pattern

Tuesday was another scorching October day across the entire Front Range with high temperatures reaching the upper 80s to lower 90s across the lower elevations, with 70s and even 80s in the Foothills. CRAZY! Boulder blasted a new October 6th daily record high reaching 89°, while Denver tied its record at 87°. After those scorching fall readings the last couple …

Hydrologic Failure — How Every Season Conspired to Produce Boulder’s Driest Water Year on Record

Boulder just endured its driest water year on record, closing out twelve months with only 10.65 inches of precipitation — barely half of normal and nearly at desert-level. From a failed snow season to record spring warmth and a monsoon that largely bypassed the city, every season conspired to keep Boulder locked in a warm‑and‑dry feedback loop. Reservoirs and upstream snow storage will cushion the blow for now, but the bigger question looms: what happens if we start stringing years like this together?

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Premium BoulderCAST Daily – Tue 10/06/26 | October Heatwave Keeps Its Grip on the Front Range All Week Long

Yesterday delivered one of the hottest October days in Front Range history. Boulder officially topped out at 89°F, landing just one degree shy of both the daily and monthly record high set in 1947. Denver reached 87°F, tying its daily record from 2024. The broader northeast quadrant of Colorado was the warmest slice of the state, with many locations punching …

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