• Tonight

    Mar 27

    Lo 24°

    Mostly cloudy, late flurries

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sat

    Mar 28

    32°Lo 18°

    Mainly cloudy with flurries

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Mar 29

    39°Lo 22°

    Clouds and sun; not as cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Mar 30

    44°Lo 26°

    Rain and snow shower

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      75%
    more
  • Tue

    Mar 31

    42°Lo 25°

    Increasing clouds

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      44%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
10pm
11pm Sat
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Mostly Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Flurries
Cloudy
Temp (°F) 33° 33° 32° 30° 29° 29° 28° 27°
RealFeel® 34° 33° 32° 30° 28° 26° 23° 21°
Humidity 80% 79% 80% 83% 85% 85% 85% 86%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
5%
 
5%
 
5%
 
8%
 
37%
 
41%
 
45%
 
22%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 4 N 4 N 4 NNW 5 NNW 5 NNW 6 NNW 6 NNW 7 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 89% 90% 89% 89% 90% 89% 89% 90%
Dew Point 28° 27° 26° 26° 25° 24° 24° 23°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Mar 27

more Historical Weather Data >
  Today Normal Record 3/27/2014
High 43° N/A N/A 39°
Low 24° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:29 of sunlight, then sets at 7:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:07 PM with 14:42 of moolight, then sets at 2:49 AM

Winchester Weather Report

Boston: Cold to Hold; Snow to Return This Weekend

March 27, 2015; 8:54 PM ET

Unseasonably cold conditions will hold in the Boston area through this weekend, before temperatures moderate early next week. more >

Making a Forecast: The Sixth Sense

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

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps