• Today

    Aug 22

    71°Lo 58°

    A couple of showers

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Sat

    Aug 23

    72°Lo 57°

    Clouds and sun with a shower

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

    Aug 24

    75°Lo 58°

    Sunshine and patchy clouds

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

    Aug 25

    80°Lo 61°

    Sunny and pleasant

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      4%
    more
  • Tue

    Aug 26

    81°Lo 64°

    Mostly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      16%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Cloudy
Cloudy
Cloudy
Showers
Mostly Cloudy
Showers
Partly Cloudy
Partly Cloudy
Temp (°F) 64° 65° 65° 66° 68° 70° 71° 70°
RealFeel® 62° 63° 64° 65° 69° 70° 72° 70°
Humidity 91% 88% 85% 83% 78% 74% 70% 71%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
34%
 
34%
 
40%
 
58%
 
49%
 
58%
 
49%
 
48%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 6 NNE 6 N 7 N 7 N 7 NNE 7 NE 7 NE 8 ENE
UV Index 0 1 2 3 3 4 4 3
Cloud Cover 99% 95% 90% 84% 82% 77% 73% 70%
Dew Point 61° 61° 61° 61° 61° 61° 61° 60°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 22

more Historical Weather Data >
  Today Normal Record 8/22/2013
High 71° 79° 93° (2003) 89°
Low 58° 64° 47° (1894) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 13:37 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:17 AM with 14:25 of moolight, then sets at 5:42 PM

Top Story

Chelsea Weather Report

Boston: Showers to Retreat This Weekend

August 22, 2014; 3:19 AM ET

Following a surge of humidity and showers to end the week, dry and cooler air will push southward across the Boston areaa this weekend more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps