• Tonight

    Apr 18

    Lo 34°

    Mainly clear

    Stargazing Weather
    • Cloud
      Cover
      30%
    • Precip
      3%
    • Hours of Precip
      0.5
    more
  • Sat

    Apr 19

    64°Lo 41°

    Pleasant and warmer

    Good for stargazing
    • Cloud
      Cover
      20%
    • Precip
      5%
    • Hours of Precip
      0
  • Sun

    Apr 20

    62°Lo 34°

    Mostly sunny and windy

    Good for stargazing
    • Cloud
      Cover
      21%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Mon

    Apr 21

    65°Lo 41°

    Mild with clouds and sun

    Poor for stargazing
    • Cloud
      Cover
      82%
    • Precip
      41%
    • Hours of Precip
      1
    more
  • Tue

    Apr 22

    69°Lo 42°

    An afternoon shower possible

    Poor for stargazing
    • Cloud
      Cover
      82%
    • Precip
      55%
    • Hours of Precip
      0.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 37° 40° 46° 51° 52° 56° 59° 61°
RealFeel® 31° 34° 42° 49° 52° 56° 60° 62°
Humidity 50% 45% 39% 33% 29% 25% 22% 20%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 7 SW 8 SW 8 SW 9 SW 11 SW 11 SW 11 SW 11 SW
UV Index 0 1 2 4 5 6 6 6
Cloud Cover 25% 26% 26% 26% 26% 26% 26% 26%
Dew Point 20° 20° 22° 23° 21° 20° 21° 20°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2013
High 64° 61° N/A 56°
Low 41° 35° N/A 32°

Solunar Information for Great Falls, MT

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:51 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:17 AM with 9:24 of moolight, then sets at 9:41 AM

Tue, Apr 22
Last
Tue, Apr 29
New
Wed, May 7
First
Wed, May 14
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.

Sat. Stargazing