• Today

    Feb 9

    30°Lo 14°

    Mostly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      28°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Wed

    Feb 10

    34°Lo 21°

    Rather cloudy, a bit of snow

    Beneficial weather for asthma
    • Hi
      RealFeel
      36°
    • UV
      2 - Low
    • Air Qual.
      Moderate
    more
  • Thu

    Feb 11

    30°Lo 7°

    A little afternoon snow

    Beneficial weather for asthma
    • Hi
      RealFeel
      21°
    • UV
      2 - Low
    • Air Qual.
      Good
  • Fri

    Feb 12

    24°Lo 12°

    Cold with clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      17°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Sat

    Feb 13

    20°Lo -7°

    A snow shower; windy, frigid

    Beneficial weather for asthma
    • Hi
      RealFeel
      -3°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
Next Previous
Hi 30° RealFeel® 21° Precipitation 49%

Day

N

E

S

W

  • W 12 mph
  • Gusts: 16 mph

Mostly cloudy with a little snow at times in the afternoon, accumulating a coating to an inch

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.02 in
  • Rain: 0 in
  • Snow: 0.3 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 0 hrs
Lo 7° RealFeel® 0° Precipitation 0%

Night

N

E

S

W

  • W 9 mph
  • Gusts: 14 mph

Clear and bitterly 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 11

more Historical Weather Data >
  Today Normal Record 2/11/2015
High 30° 37° N/A 22°
Low 18° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 10:25 of sunlight, then sets at 5:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:31 AM with 12:35 of moolight, then sets at 9:06 PM

Waltham Weather Report

Boston: Dangerous cold to follow rounds of snow this week

February 9, 2016; 4:53 PM 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. Asthma Risk

Thu. UV Index