A significant change in weather is coming to Colorado, with a cold front set to bring cooler temperatures and increased storm chances by Sunday afternoon. This will mark the end of the current hot and dry conditions, as temperatures will drop, and thunderstorms will become more frequent.
Timing and Impact of the Cold Front
According to the National Weather Service in Pueblo, isolated to scattered thunderstorms are expected Friday and Saturday, particularly across the southern plains. These storms will bring gusty winds, lightning, and the potential for small hail, especially over higher terrain and southeastern Colorado.
However, a cold front arriving Sunday will dramatically alter the weather. Temperatures in cities like Pueblo, La Junta, and Lamar could drop by up to 10°F, and the chances of rain and storms will significantly increase, kicking off the early stages of the North American Monsoon.
Transition from Hot to Cool
Hot conditions will persist through Saturday, with highs reaching 97°F in Lamar, Eads, and La Junta. However, once the cold front moves in on Sunday, temperatures will fall into the low-to-mid 80s across most areas. This will also bring higher humidity and more cloud cover. By Monday, residents can expect cooler weather, with highs ranging between 80°F and 85°F, along with increased storm chances.
Storm and Flooding Risks
The storms that develop on Sunday and into early next week could bring flash flooding, especially in areas prone to water accumulation. There may also be brief power outages due to storm activity, so it’s a good idea to charge devices and prepare for potential disruptions. Additionally, afternoon travel should be avoided during storm activity to stay safe.
Long-Term Outlook
After the cold front moves through, temperatures will stay below normal for the following week, with above-average rainfall expected. Storm chances will remain high, and residents should stay weather-aware as conditions continue to change.
