• Early AM

    Apr 20

    Lo 24°

    Mainly clear

    Dust & Dander Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Today

    Apr 20

    59°Lo 26°

    Mostly sunny

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    Apr 21

    69°Lo 36°

    Partly sunny and nice

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Apr 22

    70°Lo 39°

    A couple of afternoon showers

    Low indoor dust & dander levels
    • Precip
      75%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      58%
  • Wed

    Apr 23

    56°Lo 29°

    Cooler with a shower

    Moderate indoor dust & dander levels
    • Precip
      57%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Showers
Showers
Mostly Cloudy
Temp (°F) 52° 57° 61° 65° 70° 66° 65° 66°
RealFeel® 49° 55° 61° 66° 70° 63° 62° 63°
Humidity 58% 50% 43% 38% 32% 51% 60% 54%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
6%
 
5%
 
5%
 
8%
 
61%
 
61%
 
49%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 9 SSW 11 SSW 11 SSW 13 SSW 13 SSW 14 SSW 14 SSW 14 SSW
UV Index 2 3 5 6 6 4 4 3
Cloud Cover 36% 45% 45% 45% 45% 76% 76% 76%
Dew Point 38° 38° 39° 38° 39° 47° 50° 48°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 22

more Historical Weather Data >
  Today Normal Record 4/22/2013
High 70° 61° N/A 54°
Low 39° 34° N/A 25°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 13:39 of sunlight, then sets at 7:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:09 AM with 10:11 of moolight, then sets at 11:20 AM

Top Story

Winchester Weather Report

Boston: Milder Patriots' Day Follows Easter Cooldown

April 19, 2014; 8:41 PM ET

After taking a tumble Easter Sunday, temperatures will quickly rebound in Boston for Patriots' Day. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Tue. Dust & Dander

Tue. Wind Maps