• Wed

    Sep 2

    79°Lo 45°

    Cloudy to partly sunny

    Fair for stargazing
    • Cloud
      Cover
      47%
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Thu

    Sep 3

    73°Lo 42°

    Times of clouds and sun

    Poor for stargazing
    • Cloud
      Cover
      69%
    • Precip
      40%
    • Hours of Precip
      1
    more
  • Fri

    Sep 4

    70°Lo 40°

    Mostly cloudy, rain possible

    Poor for stargazing
    • Cloud
      Cover
      85%
    • Precip
      67%
    • Hours of Precip
      3
  • Sat

    Sep 5

    75°Lo 45°

    Mostly cloudy, rain possible

    Excellent for stargazing
    • Cloud
      Cover
      2%
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Sun

    Sep 6

    75°Lo 41°

    Some sun, a shower possible

    Poor for stargazing
    • Cloud
      Cover
      77%
    • Precip
      25%
    • Hours of Precip
      0
    more
Next Previous
A chance of rain 70° Lo 63° RealFeel® 70° / 61°

N

E

S

W

  • Precipitation: 35%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 26%
  • Cloud Cover: 79%
  • Dew Point: 31° F
  • Visibility: 8 mi
8 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 70° 75° 100° (1893) 67°
Low 40° 46° 33° (1929) 40°

Solunar Information for Great Falls, MT

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 13:12 of sunlight, then sets at 8:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:49 PM with 15:12 of moolight, then sets at 3:01 PM

Sat, Aug 29
Full
Sat, Sep 5
Last
Sun, Sep 13
New
Mon, Sep 21
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.