FPUS55 KGJT 190519 ZFPGJT Zone Forecast for Western Colorado and Eastern Utah NATIONAL WEATHER SERVICE Grand Junction CO 1118 PM MDT Mon May 18 2026 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. COZ001-191300- Lower Yampa River Basin- Including the cities of Rangely, Dinosaur, and Dinosaur National Monument 1118 PM MDT Mon May 18 2026 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 10 AM MDT TUESDAY... ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT WEDNESDAY... .OVERNIGHT...Partly cloudy. Lows in the 20s. .TUESDAY...Sunny. Highs 45 to 55. .TUESDAY NIGHT...Mostly clear. Lows 25 to 35. .WEDNESDAY...Sunny. Highs 55 to 65. .WEDNESDAY NIGHT...Partly cloudy. Lows in the 30s. .THURSDAY...Mostly sunny in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the 30s. Chance of rain 20 percent. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the 60s. Lows 35 to 45. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 65 to 75. Lows in the 40s. .SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Highs 75 to 85. Lows in the 40s. $$ COZ002-191300- Central Yampa River Basin- Including the cities of Craig, Hayden, and Meeker 1118 PM MDT Mon May 18 2026 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 10 AM MDT TUESDAY... ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT WEDNESDAY... .OVERNIGHT...Partly cloudy. Lows 15 to 25. .TUESDAY...Sunny. Highs 45 to 55. Northwest winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 15 to 25. Gusts up to 20 mph in the evening. .WEDNESDAY...Sunny. Highs in the 50s. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the 20s. .THURSDAY...Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs 55 to 65. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening, then a slight chance of rain showers after midnight. Lows in the 20s. Chance of rain 50 percent. .FRIDAY...Partly sunny in the morning, then mostly sunny with a slight chance of rain showers in the afternoon. Highs 55 to 65. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows 25 to 35. Chance of rain 10 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 65 to 75. Lows 25 to 35. .SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Highs in the 70s. Lows in the 30s. $$ COZ003-191300- Roan and Tavaputs Plateaus- Including the city of Rio Blanco 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Partly cloudy. Lows 15 to 25. .TUESDAY...Mostly sunny. Highs in the 40s. Northwest winds 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the 20s. North winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the 50s. Northwest winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 25 to 35. .THURSDAY...Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the 50s. Chance of rain 30 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the 30s. Chance of rain 30 percent. .FRIDAY...Mostly sunny in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs 55 to 65. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the 30s. .SATURDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 10 percent. .SATURDAY NIGHT...Mostly clear. Lows 35 to 45. .SUNDAY...Mostly sunny. Highs 65 to 75. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows in the 40s. Highs 65 to 75. $$ COZ004-191300- Elkhead and Park Mountains- Including the cities of Columbine, Hahns Peak, and Toponas 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly cloudy. Lows 10 to 20. West winds 10 to 15 mph late in the evening, becoming light. .TUESDAY...Sunny in the morning, then becoming partly sunny. Highs in the 30s. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the 20s. East winds 10 to 15 mph. Gusts up to 20 mph in the evening. .WEDNESDAY...Sunny. Slight chance of snow showers in the afternoon. Highs 35 to 45. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 10 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the 20s. North winds 10 to 15 mph with gusts up to 25 mph, becoming east after midnight. .THURSDAY...Mostly sunny in the morning, then mostly cloudy with a chance of thunderstorms, snow showers and rain showers in the afternoon. Highs in the 40s. Chance of precipitation 50 percent. .THURSDAY NIGHT...Mostly cloudy. Rain and snow showers likely with a chance of thunderstorms in the evening, then a chance of snow showers after midnight. Little or no snow accumulation. Lows in the 20s. Chance of precipitation 70 percent. .FRIDAY...Partly sunny. A chance of snow showers in the morning, then a chance of thunderstorms, snow showers with a slight chance of rain showers in the afternoon. Highs in the 40s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain showers, thunderstorms and snow showers in the evening, then partly cloudy after midnight. Lows 25 to 35. Chance of precipitation 10 percent. .SATURDAY...Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 45 to 55. Chance of rain 10 percent. .SATURDAY NIGHT...Mostly clear. Lows in the 30s. .SUNDAY...Mostly sunny. Highs in the 50s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows in the 30s. Highs 55 to 65. $$ COZ005-191300- Upper Yampa River Basin- Including the city of Steamboat Springs 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly cloudy. Colder. Lows 15 to 25. .TUESDAY...Sunny in the morning, then becoming partly sunny. Highs 45 to 55. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the 20s. .WEDNESDAY...Sunny. Highs in the 50s. Gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the 20s. .THURSDAY...Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs 55 to 65. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy. Rain showers likely with a chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows 25 to 35. Chance of rain 70 percent. .FRIDAY...Partly sunny. Slight chance of rain and snow showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs 55 to 65. Chance of precipitation 20 percent. .FRIDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows 25 to 35. Chance of rain 10 percent. .SATURDAY...Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 65 to 75. Chance of rain 10 percent. .SATURDAY NIGHT THROUGH MEMORIAL DAY...Mostly clear. Lows in the 30s. Highs 75 to 85. $$ COZ006-191300- Grand Valley- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, and Whitewater 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly clear. Lows in the 30s. .TUESDAY...Sunny. Highs in the 60s. .TUESDAY NIGHT...Mostly clear. Lows 35 to 45. .WEDNESDAY...Sunny. Highs 65 to 75. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 45. .THURSDAY THROUGH FRIDAY NIGHT...Partly cloudy. Highs in the 70s. Lows in the 40s. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 45 to 55. .SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Highs in the 80s. Lows 45 to 55. $$ COZ007-191300- Debeque to Silt Corridor- Including the cities of Collbran, De Beque, New Castle, Mesa, Parachute, Rifle, and Silt 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Partly cloudy. Lows 25 to 35. .TUESDAY...Mostly sunny. Highs 55 to 65. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 25 to 35. .WEDNESDAY...Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of rain 10 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the 30s. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 65 to 75. Chance of rain 10 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the 30s. Chance of rain 30 percent. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 65 to 75. Lows in the 30s. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the 70s. Lows 35 to 45. .SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Highs 75 to 85. Lows 35 to 45. $$ COZ008-191300- Central Colorado River Basin- Including the cities of Edwards, Eagle, Gypsum, Glenwood Springs, Carbondale, and Basalt 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Partly cloudy. Colder. Lows in the 20s. .TUESDAY...Mostly sunny. Highs 55 to 65. Northwest winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 25 to 35. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the 60s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 25 to 35. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 10 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain showers after midnight. Lows 25 to 35. Chance of rain 30 percent. .FRIDAY...Mostly sunny. Slight chance of rain showers in the afternoon. Highs 65 to 75. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the 30s. .SATURDAY...Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 70s. Chance of rain 10 percent. .SATURDAY NIGHT THROUGH MEMORIAL DAY...Mostly clear. Lows 35 to 45. Highs 75 to 85. $$ COZ009-191300- Grand and Battlement Mesas- Including the city of Skyway 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Partly cloudy. Lows 15 to 25. .TUESDAY...Mostly sunny. Highs 35 to 45. .TUESDAY NIGHT...Mostly clear. Lows in the 20s. .WEDNESDAY...Sunny. Highs in the 40s. .WEDNESDAY NIGHT...Mostly clear. Lows in the 20s. .THURSDAY...Mostly sunny. Highs 45 to 55. .THURSDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows 25 to 35. Chance of rain 20 percent. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 45 to 55. Lows 25 to 35. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 55 to 65. Lows in the 30s. .SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Highs in the 60s. Lows 35 to 45. $$ COZ010-191300- Gore and Elk Mountains/Central Mountain Valleys- Including the cities of Aspen, Snowmass, Vail, Vail Pass, and Minturn 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly cloudy late in the evening, then becoming partly cloudy. Lows in the 20s. .TUESDAY...Sunny in the morning, then mostly cloudy with a chance of snow showers, rain showers with a slight chance of thunderstorms in the afternoon. Highs in the 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of snow showers after midnight. Lows 25 to 35. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. A chance of snow showers in the morning, then a chance of rain showers, thunderstorms and snow showers in the afternoon. Highs in the 40s. Gusts up to 20 mph in the afternoon. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows in the 20s. Chance of rain 10 percent. .THURSDAY...Sunny in the morning, then partly sunny with a chance of rain showers, thunderstorms and snow showers in the afternoon. Highs 45 to 55. Chance of precipitation 40 percent. .THURSDAY NIGHT...Mostly cloudy. Rain and snow showers likely with a slight chance of thunderstorms in the evening, then a chance of snow showers with a slight chance of rain showers after midnight. Little or no snow accumulation. Lows 25 to 35. Chance of precipitation 60 percent. .FRIDAY...Mostly sunny with a slight chance of snow showers in the morning, then partly sunny with a chance of rain and snow showers with a slight chance of thunderstorms in the afternoon. Highs 45 to 55. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 35. .SATURDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 50s. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows 25 to 35. .SUNDAY...Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 10 percent. .SUNDAY NIGHT...Mostly clear. Lows in the 30s. .MEMORIAL DAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 20 percent. $$ COZ011-191300- Central Gunnison and Uncompahgre River Basin- Including the cities of Montrose, Olathe, Delta, Hotchkiss, and Paonia 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Partly cloudy. Lows 25 to 35. .TUESDAY...Mostly sunny. Highs 55 to 65. Northwest winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the 30s. .WEDNESDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. Northwest winds 10 to 15 mph in the afternoon. Chance of rain 10 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the 30s. .THURSDAY THROUGH FRIDAY NIGHT...Partly cloudy. Highs 65 to 75. Lows 35 to 45. .SATURDAY THROUGH MEMORIAL DAY...Mostly clear. Highs 75 to 85. Lows in the 40s. $$ COZ012-191300- West Elk and Sawatch Mountains- Including the cities of Crested Butte, Taylor Park, Marble, Monarch Pass, and McClure Pass 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Partly cloudy. Lows in the 20s. .TUESDAY...Mostly sunny in the morning, then becoming partly sunny. Highs 45 to 55. .TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of snow showers after midnight. Lows 25 to 35. Chance of snow 20 percent. .WEDNESDAY...Mostly cloudy with a chance of snow showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs 45 to 55. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the 20s. .THURSDAY...Mostly sunny. Highs in the 50s. .THURSDAY NIGHT...Partly cloudy. Slight chance of rain showers, thunderstorms and snow showers in the evening. Lows in the 20s. Chance of precipitation 20 percent. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the 50s. Lows 25 to 35. .SATURDAY...Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 55 to 65. Chance of rain 10 percent. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the 30s. Highs in the 60s. .MEMORIAL DAY...Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 20 percent. $$ COZ013-191300- Flat Tops- Including the cities of Buford and Trappers Lake 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Partly cloudy. Lows 15 to 25. .TUESDAY...Sunny in the morning, then becoming partly sunny. Highs 35 to 45. .TUESDAY NIGHT...Partly cloudy. Lows in the 20s. .WEDNESDAY...Sunny. Slight chance of rain showers, thunderstorms and snow showers in the afternoon. Highs in the 40s. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 10 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 25 to 35. .THURSDAY...Mostly sunny in the morning, then partly sunny with a chance of rain showers, thunderstorms and snow showers in the afternoon. Highs 45 to 55. Chance of precipitation 40 percent. .THURSDAY NIGHT...Mostly cloudy with rain and snow showers likely with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of snow showers after midnight. Little or no snow accumulation. Lows 25 to 35. Chance of precipitation 60 percent. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Slight chance of rain showers, thunderstorms and snow showers. Highs 45 to 55. Lows in the 30s. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 50s. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows 35 to 45. .SUNDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 55 to 65. Chance of rain 10 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 35 to 45. Highs in the 60s. $$ COZ014-191300- Upper Gunnison River Valley- Including the cities of Almont, Gunnison, Cimarron, and Black Canyon of the Gunnison National Park 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly clear. Colder. Lows in the 20s. .TUESDAY...Sunny in the morning, then becoming partly sunny. Highs 55 to 65. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. A chance of rain showers after midnight. Lows 25 to 35. West winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy with a chance of rain showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs 55 to 65. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the 20s. .THURSDAY THROUGH FRIDAY NIGHT...Partly cloudy. Highs in the 60s. Lows 25 to 35. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 65 to 75. Lows 25 to 35. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the 70s. Lows in the 30s. .MEMORIAL DAY...Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 70s. Chance of rain 20 percent. $$ COZ017-191300- Uncompahgre Plateau and Dallas Divide- Including the cities of Ridgway, Glade Park, and Colorado National Monument 1118 PM MDT MonMay 18 2026 .OVERNIGHT...Partly cloudy. Lows in the 20s. .TUESDAY...Sunny in the morning, then becoming mostly cloudy. Highs in the 50s. Northwest winds 10 to 15 mph in the afternoon. Gusts up to 20 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows 25 to 35. .WEDNESDAY...Partly sunny. Slight chance of rain and snow showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the 50s. Northwest winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 25 to 35. .THURSDAY THROUGH FRIDAY NIGHT...Partly cloudy. Highs 55 to 65. Lows in the 30s. .SATURDAY...Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 10 percent. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 35 to 45. Highs 65 to 75. .MEMORIAL DAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 65 to 75. Chance of rain 20 percent. $$ COZ018-191300- Northwest San Juan Mountains- Including the cities of Telluride, Lizard Head Pass, Ouray, Red Mtn Pass, and Lake City 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly clear. Lows 25 to 35. .TUESDAY...Sunny in the morning, then becoming partly sunny. Highs 45 to 55. Southwest winds 10 to 15 mph in the afternoon. Gusts up to 25 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the 30s. .WEDNESDAY...Partly sunny with a chance of snow showers and showers in the morning, then mostly cloudy with showers likely with a slight chance of thunderstorms in the afternoon. No snow accumulation. Highs 45 to 55. Gusts up to 20 mph in the afternoon. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 25 to 35. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs in the 50s. Lows in the 30s. .FRIDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 55 to 65. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the 30s. .SATURDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the 30s. .SUNDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear. Lows 35 to 45. .MEMORIAL DAY...Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs 65 to 75. Chance of rain 40 percent. $$ COZ019-191300- Southwest San Juan Mountains- Including the cities of Silverton, Molas Pass, Coal Bank Pass, Rico, and Hesperus 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly clear. Lows 25 to 35. .TUESDAY...Mostly sunny. Highs 45 to 55. Southwest winds 10 to 15 mph in the afternoon. Gusts up to 25 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the 30s. .WEDNESDAY...Partly sunny. Slight chance of showers and snow showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs 45 to 55. Southwest winds 10 to 15 mph in the afternoon. Gusts up to 20 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 25 to 35. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the 50s. Lows in the 30s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the 50s. Lows in the 30s. .SATURDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 55 to 65. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the 30s. .SUNDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 10 percent. .SUNDAY NIGHT...Partly cloudy. Lows 35 to 45. .MEMORIAL DAY...Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 30 percent. $$ COZ020-191300- Paradox Valley/Lower Dolores River- Including the cities of Gateway, Nucla, and Norwood 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly clear. Lows in the 30s. .TUESDAY...Mostly sunny. Highs in the 60s. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the 30s. .WEDNESDAY...Mostly sunny. Highs 65 to 75. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the 30s. .THURSDAY...Sunny. Highs 65 to 75. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows 35 to 45. Highs in the 70s. .SATURDAY THROUGH MEMORIAL DAY...Mostly clear. Highs in the 80s. Lows in the 40s. $$ COZ021-191300- Four Corners/Upper Dolores River- Including the cities of Cortez, Dove Creek, Mancos, Towaoc, and Mesa Verde National Park 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly clear. Lows 25 to 35. .TUESDAY...Sunny. Highs in the 60s. Southwest winds 10 to 15 mph in the afternoon. Gusts up to 25 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the 30s. North winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs 65 to 75. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows in the 30s. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the 70s. Lows in the 30s. .FRIDAY NIGHT...Partly cloudy. Lows in the 30s. .SATURDAY THROUGH MEMORIAL DAY...Mostly clear. Highs 75 to 85. Lows 35 to 45. $$ COZ022-191300- Animas River Basin- Including the cities of Durango, Bayfield, and Ignacio 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly clear. Lows 25 to 35. .TUESDAY...Sunny. Highs 65 to 75. Southwest winds 10 to 15 mph in the afternoon. Gusts up to 30 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the 30s. .WEDNESDAY...Sunny. Highs 65 to 75. Southwest winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 25 to 35. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the 70s. Lows in the 30s. .FRIDAY NIGHT...Partly cloudy. Lows in the 30s. .SATURDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 35 to 45. .MEMORIAL DAY...Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 75 to 85. Chance of rain 10 percent. $$ COZ023-191300- San Juan River Basin- Including the city of Pagosa Springs 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Partly cloudy. Lows 25 to 35. .TUESDAY...Mostly sunny. Highs in the 60s. Southwest winds 10 to 15 mph in the afternoon. Gusts up to 30 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the 30s. .WEDNESDAY...Cloudy in the morning, then becoming mostly sunny. Highs in the 60s. Southwest winds 10 to 15 mph in the afternoon. Gusts up to 25 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 25 to 35. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 65 to 75. Lows 25 to 35. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 35. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the 70s. Lows 25 to 35. .SUNDAY NIGHT...Partly cloudy. Lows in the 30s. .MEMORIAL DAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 70s. Chance of rain 20 percent. $$ UTZ023-191300- Eastern Uinta Mountains- Including the cities of Manila and Dutch John 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Partly cloudy. Lows 10 to 20. .TUESDAY...Mostly sunny. Slight chance of snow showers in the afternoon. Highs in the 30s. Chance of snow 10 percent. .TUESDAY NIGHT...Partly cloudy. Lows 15 to 25. .WEDNESDAY...Mostly sunny in the morning, then becoming partly sunny. Highs in the 40s. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the 20s. .THURSDAY...Partly sunny with a slight chance of snow showers in the morning, then mostly cloudy with rain and snow showers likely with a chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the 40s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy with a slight chance of rain showers, thunderstorms and snow showers in the evening, then partly cloudy after midnight. Lows in the 20s. Chance of precipitation 20 percent. .FRIDAY...Mostly sunny in the morning, then partly sunny with a slight chance of rain showers, thunderstorms and snow showers in the afternoon. Highs 45 to 55. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 25 to 35. .SATURDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 50s. Chance of rain 10 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the 30s. .SUNDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 55 to 65. Chance of rain 10 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Partly cloudy. Lows 35 to 45. Highs in the 60s. $$ UTZ024-191300- Eastern Uinta Basin- Including the cities of Vernal, Jensen, Ballard, Fort Duchesne, Randlett, and Dinosaur National Monument 1118 PM MDT Mon May 18 2026 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 10 AM MDT TUESDAY... .OVERNIGHT...Partly cloudy. Lows in the 20s. .TUESDAY...Mostly sunny. Highs 45 to 55. .TUESDAY NIGHT...Mostly clear. Lows 25 to 35. .WEDNESDAY...Sunny. Highs 55 to 65. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows 35 to 45. .THURSDAY...Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of rain 30 percent. .THURSDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows 35 to 45. Chance of rain 10 percent. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the 60s. Lows 35 to 45. .SATURDAY...Sunny. Highs 65 to 75. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the 40s. Highs in the 70s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows in the 40s. Highs 75 to 85. $$ UTZ025-191300- Tavaputs Plateau- 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Partly cloudy. Lows 15 to 25. .TUESDAY...Mostly sunny. Highs in the 40s. North winds 10 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows in the 20s. .WEDNESDAY...Sunny. Highs in the 50s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the 30s. .THURSDAY THROUGH FRIDAY NIGHT...Partly cloudy. Highs 55 to 65. Lows in the 30s. .SATURDAY...Mostly sunny. Highs 65 to 75. .SATURDAY NIGHT...Mostly clear. Lows in the 40s. .SUNDAY THROUGH MEMORIAL DAY...Partly cloudy. Highs in the 70s. Lows in the 40s. $$ UTZ027-191300- Arches/Grand Flat- Including the cities of Moab, Arches National Park, Castle Valley, and Thompson Springs 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly clear. Not as cool. Lows in the 30s. Northeast winds 10 to 15 mph late in the evening, becoming light. .TUESDAY...Sunny. Highs in the 60s. .TUESDAY NIGHT...Mostly clear. Lows 35 to 45. .WEDNESDAY...Sunny. Highs 65 to 75. .WEDNESDAY NIGHT...Mostly clear. Lows in the 40s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 75 to 85. Lows in the 40s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the 70s. Lows 45 to 55. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the 80s. Lows in the 50s. .SUNDAY...Sunny. Highs 85 to 95. .SUNDAYNIGHT AND MEMORIAL DAY...Mostly clear. Lows in the 50s. Highs 85 to 95. $$ UTZ028-191300- La Sal and Abajo Mountains- Including the cities of Spanish Valley, La Sal, and Monticello 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly clear. Lows 25 to 35. Northwest winds 10 to 15 mph. Gusts up to 20 mph late in the evening. .TUESDAY...Mostly sunny. Highs 45 to 55. North winds 10 to 15 mph. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the 30s. Northwest winds 10 to 15 mph. Gusts up to 20 mph in the evening. .WEDNESDAY...Mostly sunny. Highs in the 50s. Northwest winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 45. Northwest winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 55 to 65. Lows 35 to 45. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 55 to 65. Lows in the 40s. .SATURDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs 65 to 75. Lows 45 to 55. .MEMORIAL DAY...Mostly sunny. Highs 65 to 75. $$ UTZ029-191300- Canyonlands/Natural Bridges- Including the cities of Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly clear. Lows in the 30s. North winds 10 to 15 mph late in the evening, becoming light. .TUESDAY...Sunny. Highs 55 to 65. Northwest winds 10 to 15 mph. Gusts up to 20 mph in the morning. .TUESDAY NIGHT...Mostly clear. Lows 35 to 45. .WEDNESDAY...Sunny. Highs in the 60s. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 45. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the 70s. Lows in the 40s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the 70s. Lows in the 40s. .SATURDAY THROUGH MEMORIAL DAY...Mostly clear. Highs in the 80s. Lows in the 50s. $$ UTZ022-191300- Southeast Utah- Including the cities of Blanding, Bluff, and Mexican Hat 1118 PM MDT Mon May 18 2026 .OVERNIGHT...Mostly clear. Lows 35 to 45. .TUESDAY...Sunny. Highs in the 70s. .TUESDAY NIGHT...Partly cloudy. Lows 35 to 45. Northwest winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs 75 to 85. .WEDNESDAY NIGHT...Mostly clear. Lows in the 40s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the 80s. Lows in the 40s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the 80s. Lows in the 40s. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 85 to 95. Lows 45 to 55. .SUNDAY...Sunny. Highs 85 to 95. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 45 to 55. Highs 85 to 95. $$