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

Atmospheric River Impacting California

A major winter storm with an active atmospheric river is inundating California the next few days with a tremendous amount of moisture. Heavy to excessive rainfall is likely from central to southern California that may produce flooding along with mudslides and dangerous debris flows near recent and vulnerable burn scars. A significant amount of snow is anticipated in the Sierra with feet of snow. Read More >

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Light Snow

31°F

-1°C

Humidity 100%
Wind Speed N 6 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 31°F (-1°C)
Visibility 9.00 mi
Wind Chill25°F (-4°C)
Last update 27 Jan 9:51 pm EST
Extended Forecast for

York Landing ME

  • Tonight

    Tonight: Snow, mainly before 4am. Low around 29. North wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Snow

    Low: 29 °F

  • Thursday

    Thursday: A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 32. North wind 10 to 15 mph.

    Chance Snow
    then Mostly
    Cloudy

    High: 32 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 11. Wind chill values as low as -5. Blustery, with a northwest wind 15 to 20 mph.

    Mostly Cloudy
    and Blustery

    Low: 11 °F

  • Friday

    Friday: A 40 percent chance of snow showers after 9am. Mostly cloudy, with a high near 22. Wind chill values as low as -8. Blustery, with a north wind around 20 mph.

    Chance Snow
    Showers and
    Blustery

    High: 22 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of snow showers before 8pm. Partly cloudy, with a low around 10. Blustery, with a northwest wind 15 to 20 mph.

    Blustery.
    Chance Snow
    Showers then
    Partly Cloudy

    Low: 10 °F

  • Saturday

    Saturday: Sunny, with a high near 23.

    Sunny

    High: 23 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 12.

    Mostly Clear

    Low: 12 °F

  • Sunday

    Sunday: Sunny, with a high near 29.

    Sunny

    High: 29 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 21.

    Partly Cloudy

    Low: 21 °F

Detailed Forecast

Tonight
Snow, mainly before 4am. Low around 29. North wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Thursday
A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 32. North wind 10 to 15 mph.
Thursday Night
Mostly cloudy, with a low around 11. Wind chill values as low as -5. Blustery, with a northwest wind 15 to 20 mph.
Friday
A 40 percent chance of snow showers after 9am. Mostly cloudy, with a high near 22. Wind chill values as low as -8. Blustery, with a north wind around 20 mph.
Friday Night
A 30 percent chance of snow showers before 8pm. Partly cloudy, with a low around 10. Blustery, with a northwest wind 15 to 20 mph.
Saturday
Sunny, with a high near 23.
Saturday Night
Mostly clear, with a low around 12.
Sunday
Sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Mostly cloudy, with a high near 34.
Monday Night
A 50 percent chance of snow. Cloudy, with a low around 26.
Tuesday
A 50 percent chance of snow. Cloudy, with a high near 34. Breezy.
Tuesday Night
A 30 percent chance of snow. Cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 36.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
York Landing ME
 43.72°N 70.19°W (Elev. 0 ft)
Last Update:
9:57 pm EST Jan 27, 2021
Forecast Valid:
10pm EST Jan 27, 2021-6pm EST Feb 3, 2021
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation