• Early AM

    Apr 16

    Lo 39°

    Rain

    Asthma Weather
    • Hi
      RealFeel
      50°
    • UV
      3 - Moderate
    • Air Qual.
      Good
    more
  • Today

    Apr 16

    43°Lo 32°

    Winds gradually subsiding

    Beneficial weather for asthma
    • Hi
      RealFeel
      41°
    • UV
      6 - High
    • Air Qual.
      Good
  • Thu

    Apr 17

    40°Lo 35°

    Chilly with clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      31°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Fri

    Apr 18

    45°Lo 39°

    Variable cloudiness

    Beneficial weather for asthma
    • Hi
      RealFeel
      44°
    • UV
      5 - Moderate
    • Cloud
      Cover
      45%
    more
  • Sat

    Apr 19

    47°Lo 40°

    Mostly cloudy, showers around

    Beneficial weather for asthma
    • Hi
      RealFeel
      49°
    • UV
      3 - Moderate
    • Cloud
      Cover
      85%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Rain
Rain
Rain
Rain
Mostly Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Temp (°F) 40° 39° 39° 40° 40° 39° 40° 41°
RealFeel® 30° 26° 25° 25° 26° 25° 27° 32°
Humidity 93% 85% 72% 60% 63% 57% 50% 45%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
69%
 
81%
 
81%
 
81%
 
21%
 
21%
 
17%
 
10%
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) 10 NNW 12 NNW 14 NNW 16 NNW 18 NNW 20 NNW 21 NNW 18 NNW
UV Index 0 0 0 0 1 2 3 5
Cloud Cover 97% 100% 96% 95% 75% 54% 32% 15%
Dew Point 39° 35° 31° 27° 28° 26° 23° 21°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Apr 16

more Historical Weather Data >
  Today Normal Record 4/16/2013
High 43° 51° N/A 56°
Low 32° 40° N/A 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 13:23 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:03 PM with 10:22 of moolight, then sets at 7:25 AM

Top Story

Chatham Weather Report

Boston: Drier, Chillier for Wednesday

April 15, 2014; 7:30 PM ET

Tuesday's soaking, wind-driven rain will be replaced by drier weather on Wednesday, but it will be chilly. more >

Is it a Cold or the Flu?

Apr 7, 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?

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index