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

Monsoon and Tropical Activity Expected to Produce Heavy Rain Across the Southwest and Southern Plains

Monsoon activity will generate localized to considerable flash flooding this weekend from the Southwest into the Southern Plains. Potential Tropical Cyclone Four is expected to produce tropical storm conditions, heavy rain, and rough surf in southern Texas as it approaches northeast Mexico. Heat is expected to peak in California this weekend with temperatures reaching the 100s. Read More >

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

A Few Clouds

64°F

18°C

Humidity 78%
Wind Speed Calm
Barometer 30.08 in (1018.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 19 Aug 11:51 pm EDT
Extended Forecast for

West Harpswell ME

  • Overnight

    Overnight: Mostly clear, with a low around 59. Calm wind.

    Mostly Clear

    Low: 59 °F

  • Saturday

    Saturday: Sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.

    Sunny

    High: 76 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.

    Mostly Clear

    Low: 62 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Light south wind increasing to 5 to 10 mph in the afternoon.

    Mostly Sunny

    High: 77 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 64. South wind 5 to 10 mph.

    Mostly Cloudy

    Low: 64 °F

  • Monday

    Monday: A 40 percent chance of showers after 8am. Mostly cloudy, with a high near 74.

    Chance
    Showers

    High: 74 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 64 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers. Mostly cloudy, with a high near 76.

    Chance
    Showers

    High: 76 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 64.

    Chance
    Showers

    Low: 64 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 59. Calm wind.
Saturday
Sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 77. Light south wind increasing to 5 to 10 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 64. South wind 5 to 10 mph.
Monday
A 40 percent chance of showers after 8am. Mostly cloudy, with a high near 74.
Monday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 76.
Tuesday Night
A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 79.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
West Harpswell ME
 43.76°N 70.03°W (Elev. 3 ft)
Last Update:
9:51 pm EDT Aug 19, 2022
Forecast Valid:
12am EDT Aug 20, 2022-6pm EDT Aug 25, 2022
 
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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