Hazardous Weather Conditions
Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Fair
63°F
17°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 29.94 in (1013.9 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 17 Aug 2:51 am EDT |
Extended Forecast for
Thornton Heights ME
Overnight
Low: 62 °F
Mostly Clear
Sunday
High: 88 °F
Mostly Sunny
then Chance
T-stormsSunday Night
Low: 52 °F
Chance
T-storms then
Partly CloudyMonday
High: 78 °F
Sunny
Monday Night
Low: 53 °F
Partly Cloudy
Tuesday
High: 75 °F
Partly Sunny
Tuesday Night
Low: 57 °F
Mostly Cloudy
Wednesday
High: 75 °F
Chance
ShowersWednesday Night
Low: 55 °F
Chance
Showers
Detailed Forecast
Overnight
Mostly clear, with a low around 62. South wind around 5 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. South wind 5 to 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Sunny, with a high near 78. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 75.
Tuesday Night
Mostly cloudy, with a low around 57.
Wednesday
A 40 percent chance of showers after 8am. Mostly cloudy, with a high near 75.
Wednesday Night
A 40 percent chance of showers before 5am. Mostly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 84.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Thornton Heights ME
43.63°N 70.31°W (Elev. 59 ft)
43.63°N 70.31°W (Elev. 59 ft)
3:16 am EDT Aug 17, 2025
3am EDT Aug 17, 2025-6pm EDT Aug 23, 2025
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