• Today

    May 18

    73°Lo 57°

    Times of clouds and sun

    Good for stargazing
    • Cloud
      Cover
      26%
    • Precip
      6%
    • Hours of Precip
      0
  • Sun

    May 19

    81°Lo 62°

    Times of sun and clouds

    Poor for stargazing
    • Cloud
      Cover
      68%
    • Precip
      55%
    • Hours of Precip
      0.5
    more
  • Mon

    May 20

    82°Lo 63°

    A couple of thunderstorms

    Poor for stargazing
    • Cloud
      Cover
      73%
    • Precip
      66%
    • Hours of Precip
      7
    more
  • Tue

    May 21

    78°Lo 60°

    Some rain and a thunderstorm

    Poor for stargazing
    • Cloud
      Cover
      89%
    • Precip
      41%
    • Hours of Precip
      5.5
    more
  • Wed

    May 22

    72°Lo 53°

    Mostly cloudy with t-storms

    Poor for stargazing
    • Cloud
      Cover
      89%
    • Precip
      40%
    • Hours of Precip
      6.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
7pm
8pm 9pm 10pm 11pm Sun
12am
1am 2am
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Partly Cloudy
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 70° 67° 66° 64° 62° 61° 60° 59°
RealFeel® 66° 63° 61° 61° 58° 58° 57° 55°
Humidity 54% 58% 64% 68% 72% 73% 74% 74%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
2%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 7 ESE 7 ESE 6 ESE 5 ESE 6 ESE 6 ESE 6 ESE 6 ESE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 65% 26% 26% 26% 26% 26% 26% 26%
Dew Point 52° 52° 53° 53° 52° 53° 52° 51°
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

Temperature History - May 18

more Historical Weather Data >
  Today Normal Record 5/18/2012
High 73° 68° 86° (1998) 76°
Low 57° 47° 30° (1973) 51°

Solunar Information for Grand Haven, MI

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 14:45 of sunlight, then sets at 9:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:58 PM with 12:52 of moolight, then sets at 2:50 AM

Sat, May 18
First
Sat, May 25
Full
Fri, May 31
Last
Sat, Jun 8
New

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.

Sat. Stargazing