Grand Junction drivers may face wet roads along I-70 Saturday evening as scattered thunderstorms move across western Colorado. The weekend brings a mix of storm chances and sunshine, creating shifting travel conditions for residents and visitors.
According to the National Weather Service in Grand Junction, a 20 percent chance of showers and storms will arrive Saturday afternoon and evening. Rain may linger overnight, but skies clear quickly Sunday with highs climbing near 83. Conditions stay calm through much of the day before another round of showers develops Monday.
Travelers heading through Mesa County should prepare for brief downpours and reduced visibility Saturday night. Drivers are urged to slow down on I-70, especially near mountain passes, where wet pavement and gusty winds may cause delays.
Sunday offers the best weather window for outdoor plans. Sunny skies and warm temperatures will dominate much of the day, bringing relief after unsettled conditions Saturday. Clouds return Sunday night ahead of Monday’s stronger storm chances, when rain and isolated thunderstorms could dampen commutes.
By Tuesday, temperatures cool into the upper 70s, signaling a seasonal shift toward fall across western Colorado. Residents should plan for cooler evenings and occasional showers through midweek.
The National Weather Service advises keeping phones charged and staying alert for changing conditions, especially during outdoor events or travel late Saturday and Monday. Updates will continue as new advisories are issued.
Five Day Forecast for Grand Junction, CO
- Saturday: High 82, 20% chance of thunderstorms afternoon and evening, low 56 overnight.
- Sunday: Sunny, high 83, mostly cloudy overnight, low 59.
- Monday: Showers and storms possible, high 78, rain chances 30%, low 54 overnight.
- Tuesday: Showers and thunderstorms afternoon, high 77, low 52 overnight.
- Wednesday: Mostly sunny, high 80, clear overnight, low 55.
