Next 5 Days
  • Current Weather

    33° F
    Clear
    Stargazing
    • Visibility: 9 mi
    • Cloud Cover: 0%
    • Ceiling: 31900 ft
  • Tonight

    Dec 15

    24° Lo
    Areas of fog, freezing late
    • Stargazing
    • Weather
    • Cloud Cover: 10%
    • Precip: 0%
    • Hours of Precip: 0
    } Day Details
  • Tomorrow

    Dec 16

    44° Hi
    Freezing fog in the morning
    • Very Good
    • for stargazing
    • Cloud Cover: 3%
    • Precip: 0%
    • Hours of Precip: 0
    } Day Details
  • Monday

    Dec 17

    37° Hi
    Plenty of sun
    • Good
    • for stargazing
    • Cloud Cover: 13%
    • Precip: 2%
    • Hours of Precip: 0
    } Day Details
Next 6 Hours
  • 8PM

    Dec 15

    33°
    Mostly clear
    Precip 0%
  • 9PM

    31°
    Mostly clear
    Precip 0%
  • 10PM

    30°
    Mostly clear
    Precip 0%
  • 11PM

    30°
    Fog
    Precip 0%
  • 12AM

    29°
    Fog
    Precip 0%
  • 1AM

    28°
    Fog
    Precip 0%
 Comet 46PWirtanen will be visible by the naked eye on Dec. 16.  You'll also have a good view of the comet with a telescope and binoculars.  Don't miss it.
Catch Comet 46PWirtanen this weekend when it reaches...

Sunrise/Sunset

  • Sunrise: 7:15 AM
  • Sunset: 4:22 PM
  • Duration: 9:07 hr

Moonrise/Moonset

  • Moonrise: 12:31 PM
  • Moonset: 12:19 AM
  • Duration: 11:48 hr
Astronomy

Solunar Information for Crystal Lake, IL

Sat, Dec 15
First
Sat, Dec 22
Full
Sat, Dec 29
Last
Sun, Jan 6
New

Astronomy Live Feed

Sat. Stargazing