• Tonight

    May 19

    Lo 56°

    Fog with rain and drizzle

    Stargazing Weather
    • Cloud
      Cover
      64%
    • Precip
      60%
    • Hours of Precip
      3.5
  • Mon

    May 20

    66°Lo 56°

    Variable clouds, a t-storm

    Poor for stargazing
    • Cloud
      Cover
      94%
    • Precip
      54%
    • Hours of Precip
      3
    more
  • Tue

    May 21

    67°Lo 54°

    Mostly cloudy with a t-storm

    Fair for stargazing
    • Cloud
      Cover
      51%
    • Precip
      16%
    • Hours of Precip
      1
    more
  • Wed

    May 22

    70°Lo 55°

    Variable clouds with a shower

    Poor for stargazing
    • Cloud
      Cover
      90%
    • Precip
      25%
    • Hours of Precip
      1
    more
  • Thu

    May 23

    68°Lo 58°

    Mostly cloudy with a t-storm

    Poor for stargazing
    • Cloud
      Cover
      94%
    • Precip
      60%
    • Hours of Precip
      4
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Cloudy
Cloudy
Cloudy
Temp (°F) 65° 66° 67° 65° 65° 64° 61° 60°
RealFeel® 70° 69° 70° 68° 66° 62° 59° 58°
Humidity 58% 56% 59% 63% 63% 58% 69% 72%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
4%
 
4%
 
6%
 
6%
 
6%
 
6%
 
6%
 
9%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 7 SW 10 SW 10 SW 8 SSW 9 SSW 10 SSW 6 SSW 5 N
UV Index 7 7 7 6 4 2 1 0
Cloud Cover 25% 25% 25% 25% 25% 60% 90% 90%
Dew Point 50° 50° 52° 52° 52° 49° 51° 51°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 19

more Historical Weather Data >
  Today Normal Record 5/19/2012
High 67° 60° N/A 64°
Low 56° 49° N/A 46°

Solunar Information for Chatham, MA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:17 AM with 14:40 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:53 PM with 12:20 of moolight, then sets at 2:13 AM

Sat, May 25
Full
Fri, May 31
Last
Sat, Jun 8
New
Sun, Jun 16
First

Studying Jupiter's Hot Spots

May 13, 2013; 8:01 AM ET The 'weather layer' on Jupiter has some interesting features. NASA takes a look at how these features work.

Sun. Stargazing