• Early AM

    Aug 20

    Lo 55°

    Mainly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Today

    Aug 20

    81°Lo 55°

    Mostly sunny and nice

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

    Aug 21

    76°Lo 57°

    Intervals of clouds and sun

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

    Aug 22

    74°Lo 58°

    Variably cloudy with a shower

    Low ragweed pollen levels
    • Precip
      40%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      84%
    more
  • Sat

    Aug 23

    71°Lo 57°

    Clouds and sun with a shower

    Low ragweed pollen levels
    • Precip
      40%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 59° 58° 57° 55° 59° 64° 67° 70°
RealFeel® 58° 57° 56° 54° 60° 65° 69° 74°
Humidity 79% 81% 85% 92% 84% 75% 66% 60%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
1%
 
1%
 
1%
 
3%
 
6%
 
6%
 
6%
 
6%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 2 E 2 ENE 2 ENE 2 ENE 3 NE 3 ENE 3 ENE 4 ENE
UV Index 0 0 0 0 1 2 3 4
Cloud Cover 78% 79% 82% 86% 70% 70% 70% 70%
Dew Point 52° 52° 52° 53° 54° 56° 55° 56°
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 - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 76° N/A N/A 84°
Low 57° N/A N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 13:38 of sunlight, then sets at 7:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:26 AM with 14:40 of moolight, then sets at 5:06 PM

Top Story

Blackstone Weather Report

Heavy Rain to Avoid Boston Through Weekend

August 19, 2014; 11:53 AM ET

A wedge of dry air will slowly erode later this week and may allow spotty showers to survive the trip into Boston from the Midwest. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps