Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week. Read More >

Hazardous Weather Conditions

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Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Fair

82°F

28°C

Humidity	47%
Wind Speed	W 7 mph
Barometer	29.98 in (1015.1 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	3 Aug 7:51 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Standish ME

Tropical Storm Warning until further notice

Click here for hazard details and duration

Tropical Storm Warning until further notice

Tropical Storm Warning until further notice

NOW until further notice

Tropical Storm Warning
Tonight

Increasing
Clouds
Low: 64 °F
Tuesday

Scattered
Showers then
Rain Likely
High: 80 °F
Tuesday
Night

Tropical
Storm
Conditions
Expected
Low: 67 °F
Wednesday

Heavy Rain
then Sunny
High: 84 °F
Wednesday
Night

Mostly Clear
Low: 61 °F
Thursday

Sunny
High: 80 °F
Thursday
Night

Mostly Clear
Low: 58 °F
Friday

Sunny
High: 83 °F

Detailed Forecast

Tonight

Increasing clouds, with a low around 64. West wind around 5 mph becoming calm.

Tuesday

Scattered showers, mainly between 9am and 5pm, then rain likely after 5pm. Cloudy, with a high near 80. Southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Tropical storm conditions expected. Rain and thunderstorms before midnight, then rain likely and possibly a thunderstorm between midnight and 1am, then scattered showers after 1am. Low around 67. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

A 30 percent chance of showers before 10am. The rain could be heavy at times. Mostly sunny, with a high near 84. Southwest wind 10 to 15 mph.

Wednesday Night

Mostly clear, with a low around 61. West wind around 5 mph.

Thursday

Sunny, with a high near 80.

Thursday Night

Mostly clear, with a low around 58.

Friday

Sunny, with a high near 83.

Friday Night

Partly cloudy, with a low around 59.