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  • Tonight

    Feb 12

    Cloudy with flurries late Lo 9°
    more
  • Sat

    Feb 13

    A snow squall in the morning 19°Lo -6°
    more
  • Sun

    Feb 14

    Mostly sunny and very cold 14°Lo -6°
    more
  • Mon

    Feb 15

    Turning cloudy; not as cold 26°Lo 21°
  • Tue

    Feb 16

    Warmer with rain 50°Lo 34°
    more
Hi 26° RealFeel® 24° Precipitation 25%

Day

N

E

S

W

  • S 5 mph
  • Gusts: 8 mph

Some sun, then turning cloudy and not as cold

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 21° RealFeel® 18° Precipitation 58%

Night

N

E

S

W

  • S 6 mph
  • Gusts: 10 mph

Cloudy with a little snow, accumulating a coating to an inch; rising temperatures

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.06 in
  • Rain: 0 in
  • Snow: 0.8 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 15

more Historical Weather Data >
  Today Normal Record 2/15/2015
High 26° 38° N/A 19°
Low 21° 19° N/A -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 10:35 of sunlight, then sets at 5:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:06 AM with 14:33 of moolight, then sets at 1:39 AM

Waltham Weather Report

Boston: Flood threat to follow frigid Valentine's Day weekend

February 12, 2016; 6:40 PM ET

A sharp warmup and flood threat will follow the frigid Valentine’s Day weekend in Boston. more >