https://www.boulderweather.com/tags/cold-weather-gear/Recent content in Cold Weather Gear on BoulderWeather.comHugo -- gohugo.ioenBoulderweather.comTue, 28 Jul 2026 00:00:00 +0000https://www.boulderweather.com/post/winter-bike-commuting-in-boulder/Tue, 28 Jul 2026 00:00:00 +0000https://www.boulderweather.com/post/winter-bike-commuting-in-boulder/ <h2 id="boulders-winter-cycling-weather-the-chinook-factor">Boulder's Winter Cycling Weather: The Chinook Factor</h2> <p>Pack the bike away in November and wait for March — that is the conventional wisdom on Front Range winter cycling, and it costs Boulder commuters dozens of rideable days every year. <a href="https://www.boulderweather.com/post/chinook-winds-boulder-colorado/">Boulder's Chinook downslope winds</a> form when Pacific air masses cross the Continental Divide, descend the eastern slope, and warm at roughly 5.5°F per thousand feet of descent, a process that can lift local temperatures 30°F in two hours and produce January afternoons that feel more like early October than midwinter. The city's year-round cycling commuter community runs on exactly this logic: winter here is rideable on far more days than the calendar suggests, and knowing which days those are is the real operational skill.</p>