• Today

    Dec 18

    42°Lo 18°

    Clouds and sun

    Very Good for stargazing
    • Cloud
      Cover
      30%
    • Precip
      2%
    • Hours of Precip
      0
  • Fri

    Dec 19

    45°Lo 21°

    A full day of sunshine

    Very Good for stargazing
    • Cloud
      Cover
      19%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Sat

    Dec 20

    46°Lo 21°

    Times of clouds and sun

    Good for stargazing
    • Cloud
      Cover
      41%
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Sun

    Dec 21

    50°Lo 30°

    Mostly cloudy

    Poor for stargazing
    • Cloud
      Cover
      83%
    • Precip
      14%
    • Hours of Precip
      0
    more
  • Mon

    Dec 22

    46°Lo 22°

    Rain and snow possible

    Poor for stargazing
    • Cloud
      Cover
      95%
    • Precip
      75%
    • Hours of Precip
      3.5
    more
Next Previous
Hi 42° RealFeel® 47° Precipitation 5%

Day

N

E

S

W

  • SE 4 mph
  • Gusts: 6 mph

Intervals of clouds and sunshine

  • Max UV Index: 2 (Low)
  • 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 18° RealFeel® 17° Precipitation 2%

Night

N

E

S

W

  • SSW 4 mph
  • Gusts: 6 mph

Patchy clouds

  • 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 - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 42° 42° 68° (2013) 68°
Low 18° 17° -12° (1909) 40°

Solunar Information for Castle Rock, CO

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:14 AM with 9:24 of sunlight, then sets at 4:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:31 AM with 10:48 of moolight, then sets at 2:19 PM

Mon, Dec 22
New
Sun, Dec 28
First
Mon, Jan 5
Full
Tue, Jan 13
Last

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.

Thu. Stargazing