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  • Early AM

    Dec 18

    Rain mixing with, possibly changing to snow Lo 34°
    more
  • Today

    Dec 18

    Windy; a little morning snow 42°Lo 28°
  • Fri

    Dec 19

    Mostly sunny 36°Lo 25°
    more
  • Sat

    Dec 20

    Mostly sunny 33°Lo 27°
    more
  • Sun

    Dec 21

    Rather cloudy 37°Lo 29°
    more
< Previous 8 hours Next 8 hours >
  Thu
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Rain & Snow
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Flurries
Temp (°F) 37° 37° 36° 36° 35° 34° 35° 35°
RealFeel® 29° 30° 28° 27° 25° 24° 24° 25°
Humidity 85% 85% 86% 85% 85% 85% 84% 83%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
51%
 
47%
 
40%
 
34%
 
34%
 
22%
 
32%
 
32%
Snow
 
51%
 
47%
 
39%
 
31%
 
31%
 
32%
 
40%
 
44%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 8 NNW 9 NW 9 NW 10 NW 10 WNW 12 WNW 12 WNW 12 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 97% 96% 97% 98% 97% 95% 95% 95%
Dew Point 33° 33° 32° 32° 31° 30° 30° 31°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 42° 36° 53° (1996) 31°
Low 28° 20° -10° (1919) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:09 AM with 8:57 of sunlight, then sets at 4:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:14 AM with 10:35 of moolight, then sets at 1:49 PM

South Portland Weather Report

Snow, Wintry Mix in Store for Northern New England

December 17, 2014; 8:38 PM ET

The same storm system that brought snow to the Upper Midwest on Tuesday will affect part of upstate New York and northern New England into Thursday. more >