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Hazardous Weather Conditions

Current conditions at

Clayton Lake (K40B)

Lat: 46.62°NLon: 69.53°WElev: 1030ft.

37°F

3°C

Humidity NA
Wind Speed Calm
Barometer NA
Dewpoint N/A
Visibility NA
Last update 16 Apr 5:20 am EDT
Extended Forecast for

3 Miles NNE Allagash State Wilderness Waterway ME

Dense Fog Advisory until April 16, 08:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until April 16, 08:00am

    NOW until 8:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 43 °F

    Chance Rain
    and Dense Fog

  • Thursday

    Thursday: Rain likely, mainly after 5pm. Widespread dense fog, mainly before 7am. Otherwise, mostly cloudy, with a high near 54. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Chance Rain
    and Dense Fog
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain, mainly before 1am. Patchy fog before 11pm, then patchy fog after 3am. Low around 43. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Areas of fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 60. North wind 3 to 6 mph.

    High: 60 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 61. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 61 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 2am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 42. South wind around 8 mph. Chance of precipitation is 40%.

    Low: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Rain, mainly after 8am. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Rain

Detailed Forecast

Overnight
A chance of rain. Widespread dense fog. Otherwise, cloudy, with a low around 43. Calm wind. Chance of precipitation is 30%.
Thursday
Rain likely, mainly after 5pm. Widespread dense fog, mainly before 7am. Otherwise, mostly cloudy, with a high near 54. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain, mainly before 1am. Patchy fog before 11pm, then patchy fog after 3am. Low around 43. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Areas of fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 60. North wind 3 to 6 mph.
Friday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 35. Calm wind.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 61. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A chance of rain, mainly after 2am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 42. South wind around 8 mph. Chance of precipitation is 40%.
Sunday
Rain, mainly after 8am. High near 51. Chance of precipitation is 80%.
Sunday Night
Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Monday
A slight chance of snow. Partly sunny, with a high near 36. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Sunny, with a high near 41.
Tuesday Night
A chance of snow. Partly cloudy, with a low around 27. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Allagash State Wilderness Waterway ME
 46.49°N 69.3°W (Elev. 919 ft)
Last Update:
4:02 am EDT Apr 16, 2026
Forecast Valid:
5am EDT Apr 16, 2026-6pm EDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation