BoulderCAST Daily – Wed 09/17/25 | Staying cool with a few late-day storms, more widespread activity stays south of Denver

If you were anywhere near the Boulder-Denver area last night, chances are you heard the rumbles. Even if the earlier showers missed you, that late-evening thunderstorm line around 9–10PM likely made its presence known. https://twitter.com/BoulderCAST/status/1968146961791586666 Rain totals across town generally stayed under 0.25", though a few pockets may have squeezed out a bit more. We’re still riding an unsettled pattern …

Ben Castellani

Ben grew up in southwestern Pennsylvania and holds both a bachelor's and a master's degree in Meteorology, the latter being from CU Boulder. His hometown received nearly three feet of snow from the Storm of the Century back in March of 1993, sparking his initial interest in impactful weather. Ben currently works on remote sensing and data analysis software at NV5 Geospatial Software in Boulder.