| NWS Forecast for: Southern Coos Issued by: National Weather Service Gray/Portland, ME Last Update: 501 PM EDT Wed Mar 11 2026 | |
| Tonight: Rain showers. Patchy fog. Visibility one quarter mile or less at times. Lows in the upper 30s. South winds around 10 mph with gusts up to 25 mph. Chance of rain 90 percent. Thursday: Mostly cloudy. Patchy fog in the morning. Rain showers in the morning, then a slight chance of snow showers in the afternoon with visibility one quarter mile or less at times. Little or no snow accumulation. Highs in the lower 40s. Temperatures falling into the upper 20s in the afternoon. West winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 90 percent. Thursday Night: Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows around 16. West winds 15 to 20 mph with gusts up to 40 mph. Friday: Partly sunny in the morning, then mostly cloudy with a chance of snow in the afternoon. Highs in the mid 30s. West winds around 10 mph, becoming south in the afternoon. Gusts up to 25 mph. Chance of snow 50 percent. Friday Night: Snow likely. Lows in the upper 20s. Chance of snow 70 percent. Saturday: Mostly cloudy with a chance of snow. A chance of rain in the afternoon. Highs in the mid 30s. Chance of precipitation 50 percent. Saturday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows 10 to 15. Sunday: Partly sunny. Highs in the mid 30s. Sunday Night: A chance of snow in the evening, then snow, rain and freezing rain likely after midnight. Lows in the mid 20s. Chance of precipitation 70 percent. Monday: Snow and freezing rain in the morning. Rain. Highs in the lower 50s. Chance of precipitation 90 percent. Monday Night: Rain with snow likely in the evening, then a chance of snow and rain after midnight. Lows around 20. Chance of precipitation 90 percent. Tuesday: Mostly cloudy in the morning, then becoming partly sunny. Colder with highs in the upper 20s. | |
| Zone Forecast: Southern Coos | |
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