• Tonight

    Dec 21

    Lo 26°

    Rather cloudy

    Skiing Weather
    • Rain
      0 in
    • Precip
      47%
    • Hours of Precip
      0.5
  • Mon

    Dec 22

    38°Lo 34°

    Mostly cloudy

    Good for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Tue

    Dec 23

    43°Lo 41°

    Mainly cloudy with mist

    Fair for skiing
    • Rain
      0.05 in
    • Precip
      58%
    • Hours of Precip
      3
    more
  • Wed

    Dec 24

    54°Lo 51°

    Breezy and mild with rain

    Poor for skiing
    • Rain
      0.94 in
    • Precip
      87%
    • Hours of Precip
      9
    more
  • Thu

    Dec 25

    56°Lo 33°

    Morning rain; cloudy, windy

    Poor for skiing
    • Rain
      0.10 in
    • Precip
      65%
    • Hours of Precip
      1.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Cloudy
Showers
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 31° 32° 33° 34° 33° 32° 31° 31°
RealFeel® 28° 29° 29° 30° 31° 31° 29° 29°
Humidity 72% 72% 72% 72% 74% 77% 79% 76%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
0%
 
40%
 
37%
 
27%
 
14%
 
14%
 
9%
 
0%
Snow
 
0%
 
1%
 
1%
 
1%
 
1%
 
1%
 
3%
 
7%
Ice
 
13%
 
3%
 
3%
 
3%
 
3%
 
3%
 
2%
 
0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 6 NNE 7 N 6 N 6 N 5 N 4 N 5 NNE 4 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 99% 99% 98% 96% 98% 99% 99%
Dew Point 23° 24° 25° 25° 25° 25° 25° 24°
Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 34° 36° N/A 56°
Low 26° 20° N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 9:01 of sunlight, then sets at 4:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:24 AM with 9:55 of moolight, then sets at 4:19 PM

Derry Weather Report

Boston: Christmas Eve Storm to Affect Holiday Travel This Week

December 21, 2014; 5:03 PM ET

Holiday travel will be at risk across the Boston area this week as a strong storm takes shape and blasts through the Northeast. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

Radar & Satellite

48 Hour Precipitation Forecast

Sun. Ski Weather