Cheyenne County, Colorado FirstAlerts

Everything reported for Cheyenne County and within 40 miles of it, at every level. Warnings and official records name the county they apply to, which is the level most of them are issued at.

• Severe WeatherAug 15, 2026, 3:53 p.m. ETColorado, United States

  National Weather Service Issues Flood Watch for Portions of Central and Southeast Colorado

  A Flood Watch is in effect on August 15, 2026, from 2:00 PM MDT through 10:00 PM MDT for 13 zones across Colorado.

• Severe WeatherAug 15, 2026, 2:12 p.m. ETColorado, United States

  National Weather Service Issues Flood Watch for Portions of Colorado and Kansas

  A developing weather situation brings the potential for flash flooding across six zones in Colorado and Kansas.