Hazardous Weather Conditions
Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Mostly Cloudy
77°F
25°C
| Humidity | 79% |
| Wind Speed | Calm |
| Barometer | 29.72 in (1006.4 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 14 Jul 9:51 pm EDT |
Extended Forecast for
Portland ME
Severe T-storm Watch July 14, 10:43pm until July 15, 04:00am
NOW until 4:00am Wed
Severe T-storm Watch
Tonight
Low: 73 °F
Severe
ThunderstormsWednesday
High: 86 °F
Chance
Showers then
Mostly SunnyWednesday Night
Low: 66 °F
Scattered
Showers then
ClearThursday
High: 85 °F
Sunny
Thursday Night
Low: 61 °F
Mostly Clear
Friday
High: 79 °F
Sunny
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 80 °F
Mostly Sunny
then Chance
Showers
Detailed Forecast
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 5am. Some of the storms could be severe. Increasing clouds, with a low around 73. West wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly sunny, with a high near 86. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Scattered showers, mainly between 7pm and 9pm. Mostly cloudy during the early evening, then becoming clear, with a low around 66. West wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 85. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 61. West wind 5 to 10 mph.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 61.
Saturday
A 30 percent chance of showers after 3pm. Mostly sunny, with a high near 80.
Saturday Night
Showers likely, mainly between 10pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 64.
Monday
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 84.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portland ME
43.66°N 70.27°W (Elev. 7 ft)
43.66°N 70.27°W (Elev. 7 ft)
5:44 pm EDT Jul 14, 2026
10pm EDT Jul 14, 2026-6pm EDT Jul 21, 2026
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