Expires:202512211300;;951704 FPUS55 KGJT 210504 ZFPGJT Zone Forecast for Western Colorado and Eastern Utah NATIONAL WEATHER SERVICE Grand Junction CO 1002 PM MST Sat Dec 20 2025 This is an automatically generated product based on a representative point of forecast data within each zone. The forecast may not be representative of the exact location you are interested in. For a more specific forecast...please visit www.weather.gov/grandjunction. COZ001-211300- Lower Yampa River Basin- Including the cities of Rangely, Dinosaur, and Dinosaur National Monument 1003 PM MST Sat Dec 20 2025 .OVERNIGHT...Mostly cloudy. Lows 25 to 35. .SUNDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs 45 to 55. .SUNDAY NIGHT...Partly cloudy. Lows 25 to 35. .MONDAY...Mostly sunny. Highs in the 50s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows 25 to 35. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs 45 to 55. Lows 25 to 35. .WEDNESDAY...Partly sunny in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Highs 45 to 55. Chance of rain 20 percent. .WEDNESDAY NIGHT...Cloudy with showers. Lows in the 30s. Chance of rain 70 percent. .CHRISTMAS DAY...Showers with a slight chance of thunderstorms. Highs 45 to 55. .THURSDAY NIGHT...Showers likely. Lows in the 30s. Chance of rain 60 percent. .FRIDAY...Mostly cloudy. Showers likely in the morning, then a chance of showers with a slight chance of snow showers in the afternoon. Little or no snow accumulation. Highs in the 40s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows 25 to 35. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly sunny. Slight chance of rain and snow showers. Highs in the 40s. Chance of precipitation 20 percent. $$