Grand Junction, CO – Western Colorado is enjoying a stretch of warm fall sunshine, but residents should prepare for big changes by Friday. Highs in the mid-80s will dominate through Thursday, but a storm system is expected to shift the pattern heading into the weekend.
According to the National Weather Service in Grand Junction, high pressure will bring clear skies and above-normal warmth today and Thursday. However, the next storm system arrives late Friday, bringing cooler temperatures, breezy winds, and widespread showers. Those planning outdoor events, travel, or Halloween decorating should be ready for wet weather.
Thursday remains sunny, with highs near 85 degrees in Grand Junction and across Mesa County. Winds will increase Friday as clouds build, with a 50 percent chance of showers Friday night. Saturday looks unsettled, with showers and possible thunderstorms likely through the afternoon. Highs will only reach the low 70s before clearing returns by Sunday.
The five-day forecast shows:
- Wednesday: Sunny, high 79.
- Thursday: Sunny, high 85.
- Friday: High 84, chance of showers late.
- Saturday: Showers likely, high 70.
- Sunday: Sunny, high 72.
