Dangerous Heat in the East; Critical Fire Weather in the Southwest
Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >
| NWS Forecast for: Northwestern San Juan Mountains Issued by: National Weather Service Grand Junction, CO Last Update: 342 PM MDT Mon Jun 29 2026 | |
Tonight: Areas of smoke in the evening. Clear. Lows 35 to 45. South winds 10 to 15 mph with gusts up to 25 mph. Tuesday: Sunny. Highs in the 60s. South winds 10 to 15 mph with gusts up to 30 mph. Tuesday Night: Mostly clear. Areas of smoke after midnight. Lows 35 to 45. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. Wednesday: Patchy smoke in the morning. Sunny. Highs 65 to 75. Southwest winds 10 to 15 mph in the afternoon. Gusts up to 25 mph. Wednesday Night: Mostly clear. Lows 35 to 45. South winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Thursday Through Friday: Mostly clear. Highs 75 to 85. Lows 35 to 45. Friday Night: Partly cloudy. Lows in the 40s. Independence Day Through Sunday: Mostly clear. Highs 75 to 85. Lows in the 40s. Sunday Night: Partly cloudy. Lows in the 40s. Monday: Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 75 to 85. Chance of rain 20 percent. | |
| Zone Forecast: Northwestern San Juan Mountains | |
Visit your local NWS office at: https://www.weather.gov/gjt |