Home
/
Weather Great Falls
Montana · United States
Thu, 09/18
03:31 AM MDT
Weather Great Falls
now
52°
90 Min. Weather
clear
04:00 AM
51
°
0 %
05:00 AM
48
°
0 %
06:00 AM
47
°
0 %
07:00 AM
46
°
0 %
08:00 AM
48
°
0 %
09:00 AM
53
°
0 %
10:00 AM
57
°
0 %
11:00 AM
62
°
0 %
12:00 PM
67
°
0 %
01:00 PM
71
°
0 %
02:00 PM
73
°
0 %
03:00 PM
74
°
0 %
04:00 PM
74
°
0 %
05:00 PM
74
°
0 %
06:00 PM
73
°
0 %
07:00 PM
69
°
0 %
08:00 PM
63
°
0 %
09:00 PM
59
°
0 %
10:00 PM
56
°
0 %
11:00 PM
55
°
0 %
12:00 AM
53
°
0 %
01:00 AM
52
°
0 %
02:00 AM
51
°
0 %
03:00 AM
49
°
0 %
04:00 AM
48
°
0 %
05:00 AM
48
°
0 %
06:00 AM
47
°
0 %
07:00 AM
47
°
5 %
08:00 AM
48
°
10 %
09:00 AM
51
°
5 %
10:00 AM
56
°
0 %
11:00 AM
60
°
0 %
12:00 PM
65
°
0 %
01:00 PM
68
°
0 %
02:00 PM
72
°
0 %
03:00 PM
74
°
5 %
04:00 PM
74
°
5 %
05:00 PM
75
°
5 %
06:00 PM
73
°
5 %
07:00 PM
69
°
10 %
08:00 PM
63
°
10 %
09:00 PM
60
°
10 %
10:00 PM
58
°
10 %
11:00 PM
56
°
10 %
12:00 AM
56
°
10 %
01:00 AM
54
°
5 %
02:00 AM
53
°
0 %
03:00 AM
51
°
0 %
04:00 AM
50
°
0 %
WeatherRadar
Forecast
Map
Morning
53
°
0 %
Afternoon
74
°
0 %
Evening
59
°
0 %
Night
47
°
0 %
Morning
51
°
10 %
Afternoon
75
°
5 %
Evening
60
°
10 %
Night
47
°
5 %
Morning
54
°
0 %
Afternoon
82
°
0 %
Evening
64
°
10 %
Night
52
°
10 %
Morning
63
°
10 %
Afternoon
82
°
40 %
Evening
64
°
50 %
Night
50
°
10 %
Morning
54
°
10 %
Afternoon
71
°
10 %
Evening
56
°
0 %
Night
48
°
0 %
Morning
59
°
0 %
Afternoon
80
°
0 %
Evening
66
°
0 %
Night
52
°
10 %
Morning
61
°
10 %
Afternoon
79
°
20 %
Evening
68
°
30 %
Night
55
°
30 %
Morning
57
°
20 %
Afternoon
77
°
20 %
Evening
68
°
20 %
Night
53
°
20 %
Morning
56
°
30 %
Afternoon
69
°
40 %
Evening
62
°
40 %
Night
51
°
40 %
Morning
53
°
20 %
Afternoon
66
°
30 %
Evening
54
°
40 %
Night
47
°
60 %
Morning
48
°
40 %
Afternoon
60
°
40 %
Evening
51
°
40 %
Night
45
°
40 %
Morning
47
°
30 %
Afternoon
61
°
20 %
Evening
53
°
20 %
Night
47
°
40 %
Morning
48
°
40 %
Afternoon
60
°
60 %
Evening
49
°
40 %
Night
43
°
40 %
Morning
44
°
30 %
Afternoon
57
°
40 %
Evening
51
°
30 %
Night
43
°
40 %
today
09/18
74
°
46
°
12 h
0 %
tomorrow
09/19
75
°
47
°
9 h
10 %
Saturday
09/20
82
°
47
°
12 h
0 %
Sunday
09/21
82
°
52
°
5 h
50 %
Monday
09/22
71
°
50
°
11 h
10 %
Tuesday
09/23
80
°
48
°
12 h
0 %
Wednesday
09/24
79
°
52
°
11 h
20 %
Thursday
09/25
77
°
55
°
11 h
20 %
Friday
09/26
69
°
53
°
5 h
40 %
Saturday
09/27
66
°
51
°
4 h
60 %
Sunday
09/28
60
°
47
°
3 h
40 %
Monday
09/29
61
°
45
°
4 h
30 %
Tuesday
09/30
60
°
47
°
1 h
60 %
Wednesday
10/01
57
°
43
°
3 h
40 %
Top News
Daily briefing
Autumn rain arrives
WindRadar
14 day weather
Th
46
74
Fr
47
75
Sa
47
82
Su
52
82
Mo
50
71
Tu
48
80
We
52
79
Th
55
77
Fr
53
69
Sa
51
66
Su
47
60
Mo
45
61
Tu
47
60
We
43
57
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
today
6
high
6-Day UVI Forecast
Current regional conditions
Malmstrom Air Force Base (3464ft)
Thu, 09/18, 02:55 AM
55.3°
dry
Wind SE 4 mph
Great Falls Intl Airport (3661ft)
Thu, 09/18, 02:53 AM
50°
dry
Wind 0 mph
India (3641ft)
Thu, 09/18, 02:55 AM
51.8°
partly cloudy
Wind 0 mph
Past weather
Weather Station Malmstrom Air Force Base
Maximum Temperature [°F] 08/22/2025 to 09/18/2025
RainRadar
Air quality
right now
Good
6-Day Air Quality Forecast
Astro info
today
03:31 AM local time
Sun
07:06 AM
07:29 PM
12h 23min
Moon
03:22 AM
06:30 PM
Waning crescent
News
Daily briefing
Toasty temps & isolated flooding
Utah and the Dakotas
Unusual September tornadoes
Daily briefing
Summer heat returns
Downbursts
What are they & why are they dangerous
Knowledge is power
What to know this hurricane season
More news
JavaScript is required to view this page.