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Next 5 Days
  • Today

    Dec 19

    Decreasing clouds -6°Lo -15°
    more
  • Sat

    Dec 20

    Partly sunny -7°Lo -13°
    more
  • Sun

    Dec 21

    Clouds and sunshine -6°Lo -13°
    more
  • Mon

    Dec 22

    Some sun, then clouds -5°Lo -9°
  • Tue

    Dec 23

    A wintry mix possible 0°Lo -2°
    more
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) -11° -10° -9° -8° -7° -7° -7° -5°
RealFeel® -14° -12° -11° -10° -10° -10° -11° -9°
Humidity 100% 100% 100% 100% 100% 100% 100% 87%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
1%
 
1%
 
1%
 
1%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 11 E 11 ENE 11 E 11 E 11 E 11 E 13 E 13 E
UV Index 0 1 1 1 1 1 0 0
Cloud Cover 45% 45% 45% 45% 76% 76% 76% 76%
Dew Point -11° -10° -9° -8° -7° -7° -7° -7°
Middle Grid line 0 C Middle Grid line -5 C Middle Grid line -10 C

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High -5° -4° 14° (1949) -6°
Low -9° -12° -31° (1955) -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:41 AM with 8:42 of sunlight, then sets at 4:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:48 AM with 9:46 of moolight, then sets at 5:34 PM

Old Chelsea Weather Report

Long-Range Forecast Model Update Into Mid-January

December 19, 2014; 9:08 AM ET

Update on the long-range forecast model data. more >