• Tonight

    Feb 27

    Lo 3°

    Clear and very cold

    Asthma Weather
    • Hi
      RealFeel
      24°
    • UV
      3 - Moderate
    • Air Qual.
      Good
  • Sat

    Feb 28

    27°Lo 6°

    Plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      32°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Mar 1

    31°Lo 26°

    Cold with clouds rolling in

    Beneficial weather for asthma
    • Hi
      RealFeel
      36°
    • UV
      3 - Moderate
    • Air Qual.
      Moderate
    more
  • Mon

    Mar 2

    36°Lo 11°

    Snow early in the morning

    Beneficial weather for asthma
    • Hi
      RealFeel
      27°
    • UV
      3 - Moderate
    • Cloud
      Cover
      67%
    more
  • Tue

    Mar 3

    31°Lo 27°

    Mainly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      32°
    • UV
      3 - Moderate
    • Cloud
      Cover
      77%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9pm
10pm 11pm Sat
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Temp (°F) 12° 11°
RealFeel® -1° -1°
Humidity 54% 57% 59% 62% 63% 65% 68% 71%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 6 NW 6 NW 6 NW 6 WNW 6 WNW 6 WNW 6 WNW 6 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 0% 5% 7% 3% 0%
Dew Point -1° -2° -3° -3° -4° -4° -4° -5°
Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Feb 27

more Historical Weather Data >
  Today Normal Record 2/27/2014
High 26° 41° N/A 26°
Low 22° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 11:08 of sunlight, then sets at 5:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:16 PM with 14:47 of moolight, then sets at 3:03 AM

Watertown Weather Report

Boston: Less Extreme Cold, Storms in Store Next Week

February 27, 2015; 4:45 PM ET

While prolonged warmth for the Boston area is still a long way off, temperatures will recover to less extreme levels next week. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index