| NWS Forecast for: Flat Tops Issued by: National Weather Service Grand Junction, CO Last Update: 458 AM MDT Mon May 18 2026 | |
| Today: Snow showers, slight chance of showers and thunderstorms in the morning, then snow showers likely with a chance of thunderstorms in the afternoon. No snow accumulation. Highs 35 to 45. South winds 10 to 15 mph, becoming west in the afternoon. Gusts up to 25 mph. Tonight: Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Lows 15 to 25. Chance of snow 40 percent. Tuesday: Mostly sunny in the morning, then partly sunny with a slight chance of thunderstorms and snow showers in the afternoon. Highs 35 to 45. Chance of snow 10 percent. Tuesday Night: Partly cloudy. Lows in the 20s. Wednesday: Sunny. Slight chance of thunderstorms and snow showers in the afternoon. Highs 45 to 55. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of snow 20 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 30 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 25 to 35. Chance of precipitation 20 percent. Friday: Mostly sunny. A chance of thunderstorms and snow showers in the afternoon. Highs in the 50s. Chance of snow 30 percent. Friday Night Through Saturday Night: Partly cloudy. Lows in the 30s. Highs 55 to 65. Sunday: Sunny. Highs in the 60s. | |
| Zone Forecast: Flat Tops | |
Visit your local NWS office at: https://www.weather.gov/gjt |