• Early AM

    Feb 10

    Lo 15°

    Mostly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      24°
    • Hi
      RealFeel
      31°
    • Wind
      Speed
      2 mph
    more
  • Today

    Feb 10

    35°Lo 21°

    Mostly cloudy with flurries

    Good for home energy
    • Avg
      RealFeel
      26°
    • Hi
      RealFeel
      36°
    • Wind
      Speed
      6 mph
    more
  • Thu

    Feb 11

    29°Lo 7°

    Mostly cloudy, a snow shower

    Very Good for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
      21°
    • Wind
      Speed
      10 mph
  • Fri

    Feb 12

    25°Lo 12°

    Cold with sun and clouds

    Very Good for home energy
    • Avg
      RealFeel
      10°
    • Hi
      RealFeel
      17°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Feb 13

    18°Lo -8°

    Windy and frigid

    Excellent for home energy
    • Avg
      RealFeel
      -15°
    • Hi
      RealFeel
    • Wind
      Speed
      14 mph
    more
Next Previous
Hi 29° RealFeel® 21° Precipitation 60%

Day

N

E

S

W

  • W 10 mph
  • Gusts: 15 mph

Mostly cloudy with a snow shower

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.02 in
  • Rain: 0 in
  • Snow: 0.3 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs
Lo 7° RealFeel® -3° Precipitation 0%

Night

N

E

S

W

  • WNW 10 mph
  • Gusts: 15 mph

Partly cloudy and colder

  • 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 11

more Historical Weather Data >
  Today Normal Record 2/11/2015
High 29° 36° 62° (1981) 25°
Low 14° -23° (1962)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 10:23 of sunlight, then sets at 5:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:32 AM with 12:35 of moolight, then sets at 9:07 PM

Merrimack Weather Report

Boston: Dangerous cold to follow rounds of snow this week

February 10, 2016; 12:50 AM ET

Rounds of snow and slippery travel this week around Boston will be followed by the coldest air of the winter during the Valentine's Day weekend. more >

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index