• Tonight

    May 20

    Lo 49°

    Clear to partly cloudy

    Stargazing Weather
    • Cloud
      Cover
      15%
    • Precip
      15%
    • Hours of Precip
      0
    more
  • Tue

    May 21

    78°Lo 47°

    Breezy with periods of sun

    Poor for stargazing
    • Cloud
      Cover
      45%
    • Precip
      64%
    • Hours of Precip
      2
  • Wed

    May 22

    64°Lo 36°

    Cooler with a shower or two

    Poor for stargazing
    • Cloud
      Cover
      76%
    • Precip
      40%
    • Hours of Precip
      2.5
    more
  • Thu

    May 23

    69°Lo 42°

    Partly sunny and beautiful

    Poor for stargazing
    • Cloud
      Cover
      83%
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Fri

    May 24

    70°Lo 42°

    A thunderstorm possible

    Poor for stargazing
    • Cloud
      Cover
      51%
    • Precip
      15%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 52° 49° 50° 53° 58° 63° 68° 69°
RealFeel® 50° 48° 49° 50° 55° 61° 66° 68°
Humidity 78% 82% 81% 75% 64% 54% 46% 40%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 4 ESE 4 SSE 3 S 5 S 6 SSW 7 SW 9 SW 11 SW
UV Index 0 0 0 0 1 1 2 3
Cloud Cover 25% 26% 26% 26% 26% 70% 70% 70%
Dew Point 45° 44° 45° 45° 45° 46° 46° 44°
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 Middle Grid line 45 F

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 78° 77° 93° (2000) 72°
Low 47° 48° 33° (2009) 57°

Solunar Information for Pasco, WA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:17 AM with 15:13 of sunlight, then sets at 8:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:37 PM with 10:55 of moolight, then sets at 3:32 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.

Tue. Stargazing