• Today

    Mar 28

    34°Lo 17°

    A couple of squalls; colder

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

    Mar 29

    39°Lo 19°

    Not as cold in the afternoon

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

    Mar 30

    44°Lo 29°

    An afternoon shower in spots

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

    Mar 31

    42°Lo 21°

    Mostly cloudy

    Low ragweed pollen levels
    • Precip
      16%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      46%
    more
  • Wed

    Apr 1

    42°Lo 21°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Snow
Cloudy
Cloudy
Temp (°F) 30° 30° 31° 32° 33° 34° 34° 33°
RealFeel® 18° 17° 18° 18° 20° 18° 21° 21°
Humidity 68% 65% 62% 60% 58% 59% 56% 56%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
0%
 
0%
 
0%
 
0%
 
1%
 
1%
 
1%
 
1%
Snow
 
34%
 
15%
 
15%
 
19%
 
47%
 
51%
 
47%
 
33%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 14 N 17 N 18 N 18 N 17 NNW 17 NNW 17 NNW 15 NNW
UV Index 1 2 2 2 2 1 1 0
Cloud Cover 100% 95% 94% 94% 94% 94% 94% 94%
Dew Point 21° 20° 20° 19° 19° 21° 20° 19°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Mar 28

more Historical Weather Data >
  Today Normal Record 3/28/2014
High 34° N/A N/A 45°
Low 17° N/A N/A 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:32 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:02 PM with 14:27 of moolight, then sets at 3:29 AM

Winchester Weather Report

Boston: Cold Holds; Snow Returns This Weekend

March 28, 2015; 8:44 AM 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?

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps