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.

Partly Cloudy

38°F

3°C

Humidity 76%
Wind Speed SW 3 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 9 Mar 6:51 am EDT
Extended Forecast for

White Rock ME

  • Today

    Today: Mostly sunny, with a high near 65. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Southwest wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 31. Calm wind.

    Low: 31 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain likely, mainly after 10am. Cloudy, with a high near 45. East wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 45 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

  • Thursday

    Thursday: Rain likely before 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 65. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Tonight
Mostly clear, with a low around 30. Southwest wind around 5 mph.
Tuesday
Sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Increasing clouds, with a low around 31. Calm wind.
Wednesday
Rain likely, mainly after 10am. Cloudy, with a high near 45. East wind 5 to 10 mph. Chance of precipitation is 70%.
Wednesday Night
Rain. Low around 35. Chance of precipitation is 80%.
Thursday
Rain likely before 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 40.
Friday Night
Snow likely before 11pm, then rain and snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
White Rock ME
 43.75°N 70.45°W (Elev. 180 ft)
Last Update:
6:51 am EDT Mar 9, 2026
Forecast Valid:
7am EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
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