• Tonight

    Feb 11

    Lo 1°

    Clouds breaking; colder

    Sinus Headache Weather
    • Hi
      RealFeel
      19°
    • UV
      2 - Low
    • Cloud
      Cover
      87%
    more
  • Fri

    Feb 12

    23°Lo 7°

    Sun giving way to clouds

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      21°
    • UV
      4 - Moderate
    • Cloud
      Cover
      38%
  • Sat

    Feb 13

    13°Lo -7°

    Cloudy, a snow shower; windy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      -6°
    • UV
      2 - Low
    • Cloud
      Cover
      95%
    more
  • Sun

    Feb 14

    11°Lo -9°

    Sunshine and bitterly cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
    • UV
      4 - Moderate
    • Cloud
      Cover
      25%
    more
  • Mon

    Feb 15

    23°Lo 10°

    Not as cold

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      21°
    • UV
      2 - Low
    • Cloud
      Cover
      71%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F)
RealFeel®
Humidity 60% 60% 60% 63% 65% 64% 65% 77%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 5 WNW 5 WNW 5 WNW 4 WNW 4 WNW 4 W 2 W 2 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 76% 26% 26% 26% 26% 26% 26% 25%
Dew Point -3° -3° -4° -3° -3° -5° -6° -5°
Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 23° 35° N/A 25°
Low 11° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 10:26 of sunlight, then sets at 5:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:11 AM with 13:11 of moolight, then sets at 10:22 PM

Winchester Weather Report

Boston: Polar vortex to smack region during Valentine's Day weekend

February 11, 2016; 6:07 PM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Boston area during Valentine's Day weekend. more >

Fri. Sinus Headache

Fri. UV Index