• Today

    Feb 12

    22°Lo 18°

    Sun, some clouds

    Very Good for home energy
    • Avg
      RealFeel
      19°
    • Hi
      RealFeel
      25°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Feb 13

    23°Lo 1°

    A snow squall in the morning

    Excellent for home energy
    • Avg
      RealFeel
      -3°
    • Hi
      RealFeel
    • Wind
      Speed
      18 mph
    more
  • Sun

    Feb 14

    15°Lo 11°

    A little snow in the morning

    Excellent for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
      10°
    • Wind
      Speed
      9 mph
  • Mon

    Feb 15

    33°Lo 29°

    Not as cold with low clouds

    Good for home energy
    • Avg
      RealFeel
      30°
    • Hi
      RealFeel
      38°
    • Wind
      Speed
      2 mph
    more
  • Tue

    Feb 16

    48°Lo 37°

    Rain

    Good for home energy
    • Avg
      RealFeel
      32°
    • Hi
      RealFeel
      39°
    • Wind
      Speed
      14 mph
    more
Next Previous
Hi 15° RealFeel® 10° Precipitation 58%

Day

N

E

S

W

  • NW 9 mph
  • Gusts: 16 mph

A little snow at times in the morning accumulating up to 1"; otherwise, mostly cloudy and frigid

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.02 in
  • Rain: 0 in
  • Snow: 0.4 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 0 hrs
Lo 11° RealFeel® -2° Precipitation 0%

Night

N

E

S

W

  • WNW 6 mph
  • Gusts: 14 mph

Patchy clouds and cold

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 14

more Historical Weather Data >
  Today Normal Record 2/14/2015
High 15° 38° N/A 32°
Low 11° 25° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 10:35 of sunlight, then sets at 5:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:19 AM with 14:08 of moolight, then sets at 12:27 AM

Chatham Weather Report

Boston: Polar vortex to smack region during Valentine's Day weekend

February 12, 2016; 8:07 AM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Boston area during Valentine's Day weekend. more >

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index