• Today

    Apr 18

    47°Lo 30°

    Mostly cloudy and much colder

    Poor for stargazing
    • Cloud
      Cover
      77%
    • Precip
      3%
    • Hours of Precip
      4.5
  • Sun

    Apr 19

    55°Lo 28°

    Times of sun and clouds

    Very Good for stargazing
    • Cloud
      Cover
      9%
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Mon

    Apr 20

    63°Lo 34°

    Nice with plenty of sunshine

    Excellent for stargazing
    • Cloud
      Cover
      2%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Tue

    Apr 21

    70°Lo 37°

    Mild with plenty of sun

    Excellent for stargazing
    • Cloud
      Cover
      6%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Wed

    Apr 22

    71°Lo 37°

    Mostly sunny and warm

    Poor for stargazing
    • Cloud
      Cover
      74%
    • Precip
      55%
    • Hours of Precip
      0.5
    more
Next Previous
Hi 47° RealFeel® 47° Precipitation 75%

Day

N

E

S

W

  • N 13 mph
  • Gusts: 33 mph

Mostly cloudy and much colder

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.22 in
  • Rain: 0.03 in
  • Snow: 0.7 in
  • Ice: 0.08 in
  • Hours of Precipitation: 4.5 hrs
  • Hours of Rain: 2 hrs
Lo 30° RealFeel® 27° Precipitation 3%

Night

N

E

S

W

  • NNE 6 mph
  • Gusts: 12 mph

Becoming 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 - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 47° 56° 86° (1936) 56°
Low 30° 31° (1951) 34°

Solunar Information for Great Falls, MT

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 13:48 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:37 AM with 13:53 of moolight, then sets at 8:30 PM

Sat, Apr 18
New
Sat, Apr 25
First
Mon, May 4
Full
Mon, May 11
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.

Sat. Stargazing