| NWS Forecast for: Northern Coos Issued by: National Weather Service Gray/Portland, ME Last Update: 442 AM EDT Wed Jun 10 2026 | |
| Today: Patchy fog this morning. Partly sunny this morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms this afternoon. Visibility one quarter mile or less at times this morning. Highs around 80. Light and variable winds. Chance of rain 50 percent. Tonight: A slight chance of thunderstorms. Showers. Patchy fog after midnight. Visibility one quarter mile or less at times after midnight. Lows in the lower 60s. Light and variable winds. Chance of rain 90 percent. Thursday: Patchy fog in the morning. Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Light and variable winds. Chance of rain 80 percent. Thursday Night: Partly cloudy with showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Patchy fog after midnight. Lows in the lower 60s. Light and variable winds. Chance of rain 70 percent. Friday: Patchy fog in the morning. Partly sunny with a chance of showers. Humid with highs in the lower 80s. Light and variable winds. Chance of rain 40 percent. Friday Night: Showers. Lows around 60. Chance of rain 90 percent. Saturday: Partly sunny. A chance of showers in the morning. Highs in the mid 70s. Chance of rain 50 percent. Saturday Night: Mostly clear. Lows in the mid 50s. Sunday: Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 50s. Chance of rain 50 percent. Monday: Partly sunny with a 50 percent chance of showers. Highs in the upper 60s. Monday Night: Partly cloudy with a 30 percent chance of showers. Lows around 50. Tuesday: Partly sunny with a 40 percent chance of showers. Highs in the mid 60s. | |
| Zone Forecast: Northern Coos | |
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