National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Millinocket, Millinocket Municipal Airport (KMLT)

Lat: 45.65°NLon: 68.69°WElev: 407ft.

Fair

9°F

-13°C

Humidity 55%
Wind Speed W 6 mph
Barometer 30.11 in (1021.1 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 9 Dec 9:53 am EST
Extended Forecast for

Grand Lake Stream ME

  • Today

    Today: Increasing clouds, with a high near 18. Wind chill values as low as -1. West wind around 6 mph becoming calm in the afternoon.

    High: 18 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Snow likely, mainly after 4am. Cloudy, with a temperature rising to around 19 by 5am. Calm wind. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F⇑

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow likely before 2pm, then rain between 2pm and 3pm, then rain, possibly mixed with snow after 3pm. High near 34. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before 3am, then a chance of snow. Low around 29. South wind 6 to 9 mph becoming southwest after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow showers, mainly before 9am. Partly sunny, with a high near 31. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14. West wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 14 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 22. West wind around 15 mph, with gusts as high as 28 mph.

    High: 22 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 18. Wind chill values as low as -1. West wind around 6 mph becoming calm in the afternoon.
Tonight
Snow likely, mainly after 4am. Cloudy, with a temperature rising to around 19 by 5am. Calm wind. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow likely before 2pm, then rain between 2pm and 3pm, then rain, possibly mixed with snow after 3pm. High near 34. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain before 3am, then a chance of snow. Low around 29. South wind 6 to 9 mph becoming southwest after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow showers, mainly before 9am. Partly sunny, with a high near 31. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 14. West wind 9 to 11 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 22. West wind around 15 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 13.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
A slight chance of snow showers before 4am. Mostly cloudy, with a low around 15. Chance of precipitation is 20%.
Sunday
A slight chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 18.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake Stream ME
 45.18°N 67.77°W (Elev. 299 ft)
Last Update:
6:13 am EST Dec 9, 2025
Forecast Valid:
10am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation