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

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Fog/Mist

35°F

2°C

Humidity 100%
Wind Speed NE 5 mph
Barometer 29.54 in (1000.4 mb)
Dewpoint 35°F (2°C)
Visibility 0.75 mi
Wind Chill31°F (-1°C)
Last update 12 Mar 2:51 am EDT
Extended Forecast for

Cliff Island ME

  • Overnight

    Overnight: Rain likely. Areas of dense fog. Otherwise, cloudy, with a low around 36. Southwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely
    and Areas
    Dense Fog

  • Thursday

    Thursday: Rain likely before 4pm, then a chance of rain and snow. Areas of dense fog before 10am. Otherwise, cloudy, with a high near 48. Breezy, with a southwest wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 48 °F

    Rain Likely
    and Areas
    Dense Fog
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 26. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Chance Snow
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 38. Northwest wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph.

    High: 38 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Snow likely between 7pm and 3am, then rain likely after 3am. Mostly cloudy, with a low around 34. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Breezy.
    Chance Snow
    then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A 30 percent chance of rain before 8am. Partly sunny, with a high near 42. Breezy.

    High: 42 °F

    Breezy.
    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow, mainly after 5am. Cloudy, with a low around 35. Breezy. Chance of precipitation is 60%.

    Low: 35 °F

    Cloudy then
    Rain/Snow
    Likely and
    Breezy

Detailed Forecast

Overnight
Rain likely. Areas of dense fog. Otherwise, cloudy, with a low around 36. Southwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely before 4pm, then a chance of rain and snow. Areas of dense fog before 10am. Otherwise, cloudy, with a high near 48. Breezy, with a southwest wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 26. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Friday
Increasing clouds, with a high near 38. Northwest wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Snow likely between 7pm and 3am, then rain likely after 3am. Mostly cloudy, with a low around 34. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A 30 percent chance of rain before 8am. Partly sunny, with a high near 42. Breezy.
Saturday Night
Partly cloudy, with a low around 29. Breezy.
Sunday
Mostly cloudy, with a high near 38.
Sunday Night
Rain likely, possibly mixed with snow, mainly after 5am. Cloudy, with a low around 35. Breezy. Chance of precipitation is 60%.
Monday
Rain. High near 49. Windy. Chance of precipitation is 90%.
Monday Night
Rain. Low around 35. Very windy. Chance of precipitation is 80%.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 40. Windy.
Tuesday Night
Partly cloudy, with a low around 23. Breezy.
Wednesday
Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cliff Island ME
 43.68°N 70.08°W (Elev. 0 ft)
Last Update:
2:39 am EDT Mar 12, 2026
Forecast Valid:
3am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation