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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°
  • Sun

    Feb 14

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

    Feb 15

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

    Feb 16

    Warmer with rain 50°Lo 34°
    more
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Flurries
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 16° 19° 18° 17° 15° 14° 13° 10°
RealFeel® -3° -2° -4° -6° -10° -11° -14° -19°
Humidity 63% 57% 61% 64% 65% 63% 63% 66%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
47%
 
33%
 
33%
 
39%
 
51%
 
47%
 
39%
 
32%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 17 WNW 21 WNW 23 WNW 24 WNW 25 WNW 26 WNW 28 WNW 26 WNW
UV Index 1 1 2 2 2 2 1 0
Cloud Cover 87% 87% 86% 81% 70% 70% 70% 70%
Dew Point
Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F

Temperature History - Feb 13

more Historical Weather Data >
  Today Normal Record 2/13/2015
High 19° 38° N/A 20°
Low -6° 19° N/A -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 10:29 of sunlight, then sets at 5:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:44 AM with 13:43 of moolight, then sets at 11:27 PM

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 >