• Tonight

    Dec 20

    Lo 26°

    A little snow at times

    Skiing Weather
    • Rain
      0 in
    • Precip
      4%
    • Hours of Precip
      0
  • Sun

    Dec 21

    34°Lo 26°

    A little snow at times

    Very Good for skiing
    • Snow
      0.80 in
    • Precip
      55%
    • Hours of Precip
      3
    more
  • Mon

    Dec 22

    38°Lo 31°

    Mostly cloudy

    Very Good for skiing
    • Rain
      0 in
    • Precip
      21%
    • Hours of Precip
      0
    more
  • Tue

    Dec 23

    44°Lo 39°

    Mostly cloudy and damp

    Good for skiing
    • Rain
      0.02 in
    • Precip
      44%
    • Hours of Precip
      2
    more
  • Wed

    Dec 24

    52°Lo 46°

    Windy and mild with rain

    Poor for skiing
    • Rain
      1.37 in
    • Precip
      96%
    • Hours of Precip
      12
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
7am
8am 9am 10am
  7am 8am 9am 10am
Forecast
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 21° 22° 25° 27°
RealFeel® 22° 23° 26° 27°
Humidity 80% 77% 71% 65%
   
  7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am
Wind (mph) 2 N 2 N 2 N 5 N
UV Index 0 0 0 1
Cloud Cover 20% 23% 24% 29%
Dew Point 16° 16° 16° 17°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 33° 37° N/A 42°
Low 26° 21° N/A 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:12 AM with 9:02 of sunlight, then sets at 4:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:23 AM with 10:02 of moolight, then sets at 3:25 PM

Londonderry Weather Report

Boston: Chilly, Snowy Weekend to be Followed by Christmas Eve Storm

December 20, 2014; 10:30 PM ET

Following a chilly, snowy weekend, a major storm will affect Boston, and much of the East and Midwest on Christmas Eve. 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

Sat. Ski Weather