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  • Tonight

    Dec 19

    Clear Lo -16°
    more
  • Sat

    Dec 20

    Partly sunny -6°Lo -14°
  • Sun

    Dec 21

    Fog, then some sun -6°Lo -11°
    more
  • Mon

    Dec 22

    Some sun, then clouds -5°Lo -10°
    more
  • Tue

    Dec 23

    A wintry mix possible 0°Lo -2°
    more
Partly sunny -9° Lo -16° RealFeel® -6° / -16°

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W

  • Precipitation: 0%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 95%
  • Cloud Cover: 26%
  • Dew Point: -13° C
  • Visibility: 10 km
4 km/h

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High -6° -3° 13° (1957) -2°
Low -14° -12° -34° (1942) -7°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:40 AM with 8:42 of sunlight, then sets at 4:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:49 AM with 9:46 of moolight, then sets at 3:35 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 >