• Fri

    Sep 26

    77°Lo 50°

    Mostly sunny and warm

    Very Good for stargazing
    • Cloud
      Cover
      25%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Sat

    Sep 27

    71°Lo 37°

    A shower in the afternoon

    Very Good for stargazing
    • Cloud
      Cover
      21%
    • Precip
      20%
    • Hours of Precip
      0.5
    more
  • Sun

    Sep 28

    53°Lo 27°

    Colder; rain in the afternoon

    Poor for stargazing
    • Cloud
      Cover
      85%
    • Precip
      76%
    • Hours of Precip
      7
    more
  • Mon

    Sep 29

    54°Lo 42°

    Overcast

    Fair for stargazing
    • Cloud
      Cover
      44%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Tue

    Sep 30

    74°Lo 32°

    Warmer with partial sunshine

    Very Good for stargazing
    • Cloud
      Cover
      13%
    • Precip
      40%
    • Hours of Precip
      0.5
Next Previous
Hi 74° RealFeel® 73° Precipitation 15%

Day

N

E

S

W

  • S 4 mph
  • Gusts: 16 mph

Warmer with partial sunshine

  • Max UV Index: 4 (Moderate)
  • 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 32° RealFeel® 28° Precipitation 40%

Night

N

E

S

W

  • S 6 mph
  • Gusts: 15 mph

Mainly clear with a shower in spots late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Sep 30

more Historical Weather Data >
  Today Normal Record 9/30/2013
High 74° 68° N/A 57°
Low 32° 41° N/A 47°

Solunar Information for Great Falls, MT

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:22 AM with 11:45 of sunlight, then sets at 7:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:53 PM with 9:28 of moolight, then sets at 11:21 PM

Tue, Sep 16
Last
Wed, Sep 24
New
Wed, Oct 1
First
Wed, Oct 8
Full

Lunar Reconnaissance Orbiter Studies Moon

Sep 14, 2014; 5:00 AM ET We now know the topographical structure of the moon better than our own planet thanks to LRO.