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

Unsettled Weather in Portions of the Northwest and Southwest

Widely scattered showers and thunderstorms may produce heavy rain and localized areas of flash flooding over parts of the Southwest through Tuesday. Locally heavy rainfall and gusty winds is expected to impact the Pacific Northwest and northern Great Basin. Read More >

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Mostly Cloudy

68°F

20°C

Humidity 53%
Wind Speed SW 9 mph
Barometer 29.83 in (1010.2 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 27 Sep 12:51 pm EDT
Extended Forecast for

Portland International Jetport ME

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 70. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 70 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. South wind around 5 mph.

    Mostly Cloudy

    Low: 59 °F

  • Tuesday

    Tuesday: A slight chance of showers between 10am and noon. Mostly cloudy, with a high near 66. North wind around 5 mph. Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Mostly Cloudy

    High: 66 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 49. North wind around 5 mph.

    Mostly Cloudy

    Low: 49 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. North wind 5 to 10 mph.

    Mostly Sunny

    High: 61 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 50.

    Mostly Cloudy

    Low: 50 °F

  • Thursday

    Thursday: A 30 percent chance of showers after 9am. Partly sunny, with a high near 61.

    Chance
    Showers

    High: 61 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers before 9pm. Partly cloudy, with a low around 46.

    Chance
    Showers then
    Partly Cloudy

    Low: 46 °F

  • Friday

    Friday: Mostly sunny, with a high near 62.

    Mostly Sunny

    High: 62 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 70. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 59. South wind around 5 mph.
Tuesday
A slight chance of showers between 10am and noon. Mostly cloudy, with a high near 66. North wind around 5 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 49. North wind around 5 mph.
Wednesday
Mostly sunny, with a high near 61. North wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
A 30 percent chance of showers after 9am. Partly sunny, with a high near 61.
Thursday Night
A 30 percent chance of showers before 9pm. Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 63.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
Last Update:
10:47 am EDT Sep 27, 2021
Forecast Valid:
1pm EDT Sep 27, 2021-6pm EDT Oct 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