• Today

    Aug 1

    100°Lo 63°

    Very hot with spotty showers

    Excellent for stargazing
    • Cloud
      Cover
      19%
    • Precip
      25%
    • Hours of Precip
      2
  • Sat

    Aug 2

    100°Lo 61°

    Very hot with clouds and sun

    Fair for stargazing
    • Cloud
      Cover
      28%
    • Precip
      55%
    • Hours of Precip
      0.5
    more
  • Sun

    Aug 3

    100°Lo 61°

    Hot with sunshine

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Mon

    Aug 4

    100°Lo 62°

    Blazing sunshine and very hot

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Tue

    Aug 5

    101°Lo 62°

    Mostly sunny and very hot

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      4%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Mostly Cloudy
Showers
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 98° 100° 99° 96° 92° 87° 83° 78°
RealFeel® 100° 99° 97° 93° 89° 84° 80° 75°
Humidity 14% 14% 15% 18% 20% 24% 29% 33%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
47%
 
51%
 
47%
 
30%
 
5%
 
5%
 
5%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 3 SE 3 SE 2 SE 2 SW 2 WNW 2 NW 2 NW 2 NNW
UV Index 3 2 1 0 0 0 0 0
Cloud Cover 77% 76% 45% 36% 29% 25% 25% 25%
Dew Point 42° 42° 44° 46° 46° 46° 47° 47°
Middle Grid line 105 F Middle Grid line 100 F Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2013
High 100° 91° 106° (2009) 90°
Low 63° 59° 43° (2006) 61°

Solunar Information for Grand Coulee, WA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:32 AM with 15:00 of sunlight, then sets at 8:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:30 AM with 11:17 of moolight, then sets at 10:47 PM

Mon, Aug 4
First
Sun, Aug 10
Full
Sun, Aug 17
Last
Mon, Aug 25
New

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Fri. Stargazing