• Today

    Sep 3

    74°Lo 51°

    Sunshine, but cool

    Very Good for stargazing
    • Cloud
      Cover
      15%
    • Precip
      12%
    • Hours of Precip
      0
  • Fri

    Sep 4

    71°Lo 47°

    Partly sunny and cool

    Good for stargazing
    • Cloud
      Cover
      26%
    • Precip
      13%
    • Hours of Precip
      0
    more
  • Sat

    Sep 5

    72°Lo 56°

    Partly sunny and cool

    Very Good for stargazing
    • Cloud
      Cover
      17%
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Sun

    Sep 6

    81°Lo 57°

    Sunny and warmer

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Mon

    Sep 7

    83°Lo 59°

    Mostly sunny

    Very Good for stargazing
    • Cloud
      Cover
      13%
    • Precip
      2%
    • Hours of Precip
      0
    more
Next Previous
Hi 74° RealFeel® 78° Precipitation 6%

Day

N

E

S

W

  • SSW 7 mph
  • Gusts: 18 mph

Sunshine, but cool

  • Max UV Index: 7 (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 51° RealFeel® 52° Precipitation 12%

Night

N

E

S

W

  • ESE 4 mph
  • Gusts: 6 mph

Mainly clear

  • 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 - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 74° 88° 109° (1950) 90°
Low 51° 61° 50° (1964) 57°

Solunar Information for Grass Valley, CA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 12:58 of sunlight, then sets at 7:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:03 PM with 14:17 of moolight, then sets at 1:20 PM

Sat, Sep 5
Last
Sun, Sep 13
New
Mon, Sep 21
First
Mon, Sep 28
Full

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