| NWS Forecast for: Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven Issued by: National Weather Service Tucson, AZ Last Update: 145 PM MST Thu Apr 17 2025 |  |
| Tonight: Breezy. Mostly clear. Cooler. Patchy blowing dust in the evening. Lows 35 to 43. Southwest wind 15 to 25 mph with gusts to around 40 mph in the evening. Friday: Breezy. Mostly sunny. Highs 53 to 61. Southwest wind 15 to 25 mph in the afternoon. Friday Night: Breezy. Partly cloudy with snow showers likely and slight chance of showers in the evening, then mostly cloudy with chance of showers after midnight. Snow level 8000 feet lowering to 7000 feet. Lows 37 to 43. West wind 15 to 25 mph with gusts to around 40 mph in the evening. Chance of precipitation 20 percent. Saturday: Partly cloudy with a 30 percent chance of showers. Snow level 6500 feet. Highs 50 to 58. Saturday Night: Clear. Lows 38 to 44. Sunday: Sunny. Highs 61 to 69. Sunday Night: Mostly clear. Lows 46 to 52. Monday: Mostly sunny. Highs 68 to 76. Monday Night: Mostly clear. Lows 46 to 52. Tuesday Through Wednesday Night: Clear. Highs 67 to 75. Lows 46 to 53. Thursday: Mostly sunny. Highs 67 to 75. | |
| Zone Forecast: Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven | |
Visit your local NWS office at: https://www.weather.gov/twc |