Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska
A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >
| NWS Forecast for: Northwestern San Juan Mountains Issued by: National Weather Service Grand Junction, CO Last Update: 657 AM MDT Tue Oct 20 2026 | |
| Today: Partly sunny. Highs 45 to 55. Tonight: Partly cloudy. Lows 25 to 35. Wednesday: Partly sunny with scattered rain showers in the morning, then cloudy with rain showers and isolated thunderstorms in the afternoon. Highs 45 to 55. Wednesday Night: Showers with a slight chance of thunderstorms. Lows in the 30s. Southeast winds 10 to 15 mph in the evening, becoming light. Gusts up to 25 mph. Thursday: Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the 40s. Gusts up to 20 mph in the afternoon. Thursday Night: Showers with a slight chance of thunderstorms in the evening, then showers, slight chance of thunderstorms and snow showers after midnight. Little or no snow accumulation. Lows in the 30s. Friday: Partly sunny with a chance of showers, slight chance of thunderstorms and snow showers in the morning, then mostly sunny with a slight chance of showers and snow showers in the afternoon. Highs in the 40s. Chance of precipitation 50 percent. Friday Night: Mostly clear in the evening, then mostly cloudy with a chance of snow showers and rain showers after midnight. Lows in the 20s. Chance of precipitation 30 percent. Saturday: Partly sunny with a chance of snow showers with a slight chance of thunderstorms. Highs 45 to 55. Chance of snow 40 percent. Saturday Night: Partly cloudy. Slight chance of snow showers in the evening. Lows 15 to 25. Chance of snow 20 percent. Sunday And Sunday Night: Mostly clear. Highs in the 50s. Lows 15 to 25. Monday: Mostly sunny. Highs in the 50s. | |
| Zone Forecast: Northwestern San Juan Mountains | |
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