Cheyenne, Wyoming Moonrise & Moonset Times

Cheyenne, Wyoming's capital, perches on the high plains at nearly 6,100 feet above sea level, where the Laramie Range rises to the west and the shortgrass prairie extends eastward without obstruction, creating a landscape where the moon appears with a clarity and immediacy that lower, more humid locations cannot replicate. Today's moonrise is at 22:13 and moonset at 05:58. When the moon lifts from the eastern horizon, it arrives as a sharp-edged disc — the thin, dry atmosphere stripping away the soft halos common at sea level — and its light sweeps across the sandstone Capitol dome and the surrounding Victorian-era buildings with a cool, almost metallic brilliance.

Curt Gowdy State Park, nestled in the granite foothills between Cheyenne and Laramie, offers reservoirs and open ridgelines where the full moon illuminates the lichen-covered rock formations and reflects in still mountain water. Lions Park, along Dry Creek on the city's eastern edge, provides a more accessible setting where the unobstructed eastern sky lets the moon dominate from the moment it appears, and the surrounding cottonwoods catch the glow in their upper branches. Winter, when Arctic air masses settle over the high plains and temperatures plummet, delivers the most transparent skies — conditions so crisp that the Milky Way becomes visible even as the gibbous moon brightens the sky nearby, and the lunar surface appears sharp enough to touch.

Tracking moonrise and moonset times proves useful for planning evening hikes in the Vedauwoo recreation area, after-dark drives along Happy Jack Road through the Pole Mountain unit of Medicine Bow National Forest, or simply bundling up for a walk through the quiet streets of the historic depot district where the wind has died and the moon hangs enormous and still above the rooftops. Wyoming's combination of altitude, aridity, and sparse population makes Cheyenne one of the best-positioned capitals in the nation for lunar observation — a place where stepping outside on a clear night feels less like a casual act and more like entering a planetarium built to the scale of the open West.