Pueblo, Colorado – A rapid temperature spike Sunday will give way to dangerous storms across eastern Colorado as a cold front moves through the region by evening.
According to the National Weather Service in Pueblo, highs in the 90s will fuel unstable conditions ahead of a strong cold front, bringing increased moisture and storm development. Thunderstorms are expected to intensify this afternoon, especially along the I-25 corridor and into the eastern plains. Some storms could become severe, producing lightning, wind gusts up to 60 mph, locally heavy rainfall, and hail up to 1 inch in diameter.
Communities including Lamar, La Junta, and Springfield face the highest storm risks. Rural roadways may become hazardous quickly due to wind-blown debris or brief flooding. Residents are urged to secure outdoor items, charge mobile devices, and delay travel if storms develop. The San Luis Valley and areas west of the Front Range will see cooler temps but a lower storm threat.
This round of severe weather marks a sharp change from the dry start to June. Monday will bring noticeably cooler temperatures across much of the state, with drier and calmer conditions returning.
More watches or warnings may be issued later today. Stay alert for updates from the National Weather Service.