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

Severe Weather Wednesday; Tropical Storm Cristobal; Dangerous Heat Over the Southwest

Clusters of strong to severe thunderstorms are possible Wednesday from parts of the northern and central Plains east into the northern Mid Atlantic. Tropical Storm Cristobal will meander over the Bay of Campeche before lifting north across the Gulf of Mexico on Friday. Excessive heat is forecast Wednesday and Thursday over the Desert Southwest including Phoenix and Las Vegas. Read More >

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Overcast

54°F

12°C

Humidity 93%
Wind Speed SE 3 mph
Barometer 29.66 in (1004.2 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 3 Jun 5:51 am EDT
Extended Forecast for

Portland ME

  • Today

    Today: A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 64. Calm wind becoming southeast around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 64 °F

  • Tonight

    Tonight: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 53. Calm wind becoming west around 5 mph.

    Chance
    Showers then
    Partly Cloudy

    Low: 53 °F

  • Thursday

    Thursday: Sunny, with a high near 73. Southwest wind 5 to 10 mph.

    Sunny

    High: 73 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 56. Southwest wind around 5 mph becoming calm in the evening.

    Partly Cloudy

    Low: 56 °F

  • Friday

    Friday: Mostly sunny, with a high near 74. Light southwest wind becoming south 5 to 10 mph in the afternoon.

    Mostly Sunny

    High: 74 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 59.

    Partly Cloudy
    then Chance
    Showers

    Low: 59 °F

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 73.

    Chance
    Showers

    High: 73 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 57.

    Partly Cloudy

    Low: 57 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 67.

    Mostly Sunny

    High: 67 °F

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 64. Calm wind becoming southeast around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 53. Calm wind becoming west around 5 mph.
Thursday
Sunny, with a high near 73. Southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 56. Southwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 74. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Friday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 59.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 73.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 69.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
3:31 am EDT Jun 3, 2020
Forecast Valid:
6am EDT Jun 3, 2020-6pm EDT Jun 9, 2020
 
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