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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Bar Harbor, Hancock County-Bar Harbor Airport (KBHB)

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Heavy Snow Freezing Fog

17°F

-8°C

Humidity 88%
Wind Speed N 3 mph
Barometer 29.89 in (1012.4 mb)
Dewpoint 14°F (-10°C)
Visibility 0.25 mi
Last update 25 Dec 7:56 am EST
Extended Forecast for

Calais ME

  • Christmas Day

    Christmas Day: Snow, mainly before noon. High near 27. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Snow then
    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 6. Wind chill values as low as -7. Northwest wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 6 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 16. Wind chill values as low as -8. North wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 16 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 2. Wind chill values as low as -6. North wind 3 to 6 mph.

    Low: 2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 18. Northwest wind around 6 mph.

    High: 18 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8. Northwest wind around 6 mph.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 30. Northwest wind 5 to 7 mph.

    High: 30 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 2am. Mostly cloudy, with a low around 15. Chance of precipitation is 20%.

    Low: 15 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: Snow likely before noon, then rain, possibly mixed with snow. High near 38. Chance of precipitation is 80%.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow

Detailed Forecast

Christmas Day
Snow, mainly before noon. High near 27. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Mostly cloudy, with a low around 6. Wind chill values as low as -7. Northwest wind 10 to 13 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 16. Wind chill values as low as -8. North wind 7 to 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 2. Wind chill values as low as -6. North wind 3 to 6 mph.
Saturday
Sunny, with a high near 18. Northwest wind around 6 mph.
Saturday Night
Mostly clear, with a low around 8. Northwest wind around 6 mph.
Sunday
Sunny, with a high near 30. Northwest wind 5 to 7 mph.
Sunday Night
A slight chance of snow after 2am. Mostly cloudy, with a low around 15. Chance of precipitation is 20%.
Monday
Snow likely before noon, then rain, possibly mixed with snow. High near 38. Chance of precipitation is 80%.
Monday Night
Rain likely, possibly mixed with snow, becoming all snow after 9pm. Mostly cloudy, with a low around 19. Chance of precipitation is 70%.
Tuesday
A slight chance of snow. Partly sunny, with a high near 28. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
A slight chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Calais ME
 45.14°N 67.23°W (Elev. 200 ft)
Last Update:
12:44 am EST Dec 25, 2025
Forecast Valid:
9am EST Dec 25, 2025-6pm EST Dec 31, 2025
 
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Additional Resources

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Chance of Precipitation