• Mon

    May 18

    78°Lo 46°

    Clouds and sun

    Fair for stargazing
    • Cloud
      Cover
      52%
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Tue

    May 19

    62°Lo 40°

    Mostly cloudy, showers around

    Stargazing Weather
    • Cloud
      Cover
      73%
    • Precip
      66%
    • Hours of Precip
      5
    more
  • Wed

    May 20

    68°Lo 44°

    Sunny and warmer

    Stargazing Weather
    • Cloud
      Cover
      21%
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Thu

    May 21

    73°Lo 46°

    Partly sunny

    Stargazing Weather
    • Cloud
      Cover
      66%
    • Precip
      25%
    • Hours of Precip
      0
  • Fri

    May 22

    65°Lo 47°

    Cloudy, a shower; colder

    Stargazing Weather
    • Cloud
      Cover
      99%
    • Precip
      25%
    • Hours of Precip
      1
    more
Next Previous
Hi 73° RealFeel® 83° Precipitation 20%

Day

N

E

S

W

  • NE 2 mph
  • Gusts: 8 mph

Partly sunny

  • Max UV Index: 9 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 46° RealFeel® 47° Precipitation 25%

Night

N

E

S

W

  • SW 5 mph
  • Gusts: 9 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2014
High 73° 73° 91° (2006) 70°
Low 46° 44° 31° (2001) 51°

Solunar Information for Castle Rock, CO

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:29 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:05 AM with 14:36 of moolight, then sets at 10:41 PM

Mon, May 4
Full
Mon, May 11
Last
Mon, May 18
New
Mon, May 25
First

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.