Hot temperatures in the Southwest U.S.

Heat is building once again into the Southwest. Temperatures over 100 degrees can be expected in the Desert Southwest through most of this week. Temperatures over 100 will also expand to the Intermountain West on Tuesday.
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Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Mostly Cloudy

67°F

19°C

Humidity 79%
Wind Speed S 8 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 28 Jun 1:51 am EDT
Extended Forecast for

Portland ME

  • Overnight

    Overnight: Scattered showers.  Cloudy, with a low around 65. South wind around 10 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 65 °F

  • Tuesday

    Tuesday: Scattered showers before 9am, then scattered showers after 11am.  Mostly cloudy, with a high near 73. South wind 10 to 15 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 73 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 5am, then showers likely after 5am.  Mostly cloudy, with a low around 63. South wind 5 to 10 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 63 °F

  • Wednesday

    Wednesday: Scattered showers, with thunderstorms also possible after 8am.  Cloudy, with a high near 73. Southeast wind 5 to 10 mph.  Chance of precipitation is 50%.

    Scattered
    Showers then
    Scattered
    T-storms

    High: 73 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 11pm.  Mostly cloudy, with a low around 60. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 60 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    Mostly Sunny

    High: 76 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 59.

    Partly Cloudy

    Low: 59 °F

  • Friday

    Friday: Mostly sunny, with a high near 76.

    Mostly Sunny

    High: 76 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers after 9pm.  Mostly cloudy, with a low around 62.

    Chance
    Showers

    Low: 62 °F

Detailed Forecast

Overnight
Scattered showers. Cloudy, with a low around 65. South wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers before 9am, then scattered showers after 11am. Mostly cloudy, with a high near 73. South wind 10 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Scattered showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 5am, then showers likely after 5am. Mostly cloudy, with a low around 63. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Scattered showers, with thunderstorms also possible after 8am. Cloudy, with a high near 73. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 60. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 76.
Friday Night
A 30 percent chance of showers after 9pm. Mostly cloudy, with a low around 62.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 77.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 59.
Independence Day
Mostly sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
10:47 pm EDT Jun 27, 2016
2am EDT Jun 28, 2016-6pm EDT Jul 4, 2016
 
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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