• Tonight

    Mar 4

    Lo 18°

    Mainly cloudy

    Sinus Headache Weather
    • Hi
      RealFeel
      36°
    • UV
      2 - Low
    • Cloud
      Cover
      95%
    more
  • Thu

    Mar 5

    23°Lo 1°

    Very cold with a little snow

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      14°
    • UV
      2 - Low
    • Cloud
      Cover
      94%
  • Fri

    Mar 6

    25°Lo 4°

    Mostly sunny and very cold

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      33°
    • UV
      4 - Moderate
    • Cloud
      Cover
      17%
    more
  • Sat

    Mar 7

    32°Lo 15°

    A chance for snow or flurries

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      26°
    • UV
      3 - Moderate
    • Cloud
      Cover
      77%
    more
  • Sun

    Mar 8

    37°Lo 20°

    Mostly cloudy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      34°
    • UV
      2 - Low
    • Cloud
      Cover
      91%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Cloudy
Snow
Cloudy
Cloudy
Snow
Snow
Cloudy
Snow
Temp (°F) 19° 19° 18° 18° 19° 20° 21° 22°
RealFeel® 11° 11° 14° 13°
Humidity 71% 67% 65% 59% 55% 51% 48% 45%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
47%
 
51%
 
47%
 
49%
 
54%
 
55%
 
47%
 
54%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 8 NW 9 NW 9 NNW 10 NNW 10 NNW 10 NNW 10 NNW 10 NW
UV Index 0 0 1 2 2 2 2 2
Cloud Cover 94% 94% 94% 94% 94% 94% 94% 94%
Dew Point 11°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Mar 5

more Historical Weather Data >
  Today Normal Record 3/5/2014
High 23° N/A N/A 25°
Low N/A N/A 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 11:25 of sunlight, then sets at 5:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:55 PM with 12:36 of moolight, then sets at 6:31 AM

Winchester Weather Report

Boston: Snow, Freeze-up to Precede Thaw

March 4, 2015; 5:10 PM ET

Boston will lie on the northern edge of a 1,500-mile swath of snow, slippery roads and travel disruptions for a time on Thursday. more >

Making a Forecast: The Sixth Sense

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

Thu. Sinus Headache

Thu. UV Index