Wind
3 mph
NNE
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Portland, ME
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Clear
Wind
3 mph
NNE
UV Index
0
None
Humidity
82%
Dew 55°F
Sun
6:04 AM · 7:16 PM
Rise · Set
Source: PORTLAND (KPWM). Slider scrubs the next 12 hours.
5-Day Outlook
Tonight
Mostly Cloudy
Tonight
Partly cloudy, with a low around 60. Southeast wind 0 to 5 mph.
Tuesday
Chance of Rain
Overnight: Chance of Rain
Tuesday
A chance of rain after 9am. Mostly cloudy, with a high near 67. East wind 0 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Night
A chance of rain before 1am. Mostly cloudy, with a low around 60. Southeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Wednesday
Mostly Cloudy
Overnight: Thunderstorms
Wednesday
Mostly cloudy, with a high near 63. East wind 5 to 10 mph.
Night
Rain showers between 7pm and 5am, then showers and thunderstorms. Mostly cloudy, with a low around 61. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.
Thursday
Thunderstorms
Overnight: Rain
Thursday
Showers and thunderstorms. Mostly cloudy, with a high near 69. Chance of precipitation is 90%.
Night
A chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Friday
Partly Sunny
Overnight: Partly Cloudy
Friday
A slight chance of rain showers after 5pm. Mostly sunny, with a high near 77.
Night
Partly cloudy, with a low around 57.
Portland, ME Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Portland, ME.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.