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Monthly weather forecast in Great Falls
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
12
January
0
−5
12 January, sun
0
−5
Feels like
−7
673 mmHg
84%
5.4
m/s
W
Climate normal
0
−1
12 January, Sunday. day, 0°; night, -5°; snow
13
+1
−4
13 January, mon
+1
−4
Feels like
−11
672 mmHg
70%
8.5
m/s
SW
Climate normal
+2
−1
13 January, Monday. day, 1°; night, -4°; partly cloudy
14
+3
0
14 January, tue
+3
0
Feels like
−8
675 mmHg
66%
7.1
m/s
SW
Climate normal
+3
−1
14 January, Tuesday. day, 3°; night, 0°; clear
15
+6
+1
15 January, wed
+6
+1
Feels like
−3
673 mmHg
58%
5.5
m/s
SW
Climate normal
+3
−2
15 January, Wednesday. day, 6°; night, 1°; mostly clear
16
+8
−5
16 January, thu
+8
−5
Feels like
−4
667 mmHg
55%
9.9
m/s
SW
Climate normal
0
−2
16 January, Thursday. day, 8°; night, -5°; partly cloudy
17
−7
−16
17 January, fri
−7
−16
Feels like
−15
671 mmHg
78%
4.5
m/s
NW
Climate normal
+3
0
17 January, Friday. day, -7°; night, -16°; snow
18
−16
−25
18 January, sat
−16
−25
Feels like
−26
674 mmHg
70%
6.3
m/s
NW
Climate normal
+1
−2
18 January, Saturday. day, -16°; night, -25°; snow
19
−19
−19
19 January, sun
−19
−19
Feels like
−28
679 mmHg
65%
4.4
m/s
SW
Climate normal
+1
−3
19 January, Sunday. day, -19°; night, -19°; mostly clear
20
−10
−14
20 January, mon
−10
−14
Feels like
−19
674 mmHg
71%
5.8
m/s
SW
Climate normal
0
−3
20 January, Monday. day, -10°; night, -14°; snow
21
−3
−7
21 January, tue
−3
−7
Feels like
−15
672 mmHg
67%
5.8
m/s
SW
Climate normal
+2
−1
21 January, Tuesday. day, -3°; night, -7°; partly cloudy
22
−1
−5
22 January, wed
−1
−5
Feels like
−10
671 mmHg
74%
4.2
m/s
W
Climate normal
+1
−3
22 January, Wednesday. day, -1°; night, -5°; overcast
23
+2
−9
23 January, thu
+2
−9
Feels like
−8
672 mmHg
75%
3.3
m/s
W
Climate normal
−1
−3
23 January, Thursday. day, 2°; night, -9°; overcast
24
−15
−20
24 January, fri
−15
−20
Feels like
−26
632 mmHg
78%
5.4
m/s
W
Climate normal
0
−4
24 January, Friday. day, -15°; night, -20°; clear
25
−14
−19
25 January, sat
−14
−19
Feels like
−23
634 mmHg
81%
3
m/s
SW
Climate normal
+2
−2
25 January, Saturday. day, -14°; night, -19°; clear
26
−13
−18
26 January, sun
−13
−18
Feels like
−19
630 mmHg
83%
2.8
m/s
NW
Climate normal
+2
−2
26 January, Sunday. day, -13°; night, -18°; clear
27
−14
−16
27 January, mon
−14
−16
Feels like
−21
633 mmHg
83%
2.1
m/s
NW
Climate normal
+2
−2
27 January, Monday. day, -14°; night, -16°; partly cloudy
28
−11
−14
28 January, tue
−11
−14
Feels like
−18
635 mmHg
87%
4
m/s
W
Climate normal
+1
−2
28 January, Tuesday. day, -11°; night, -14°; partly cloudy
29
−9
−12
29 January, wed
−9
−12
Feels like
−16
635 mmHg
87%
2.7
m/s
NW
Climate normal
+2
−3
29 January, Wednesday. day, -9°; night, -12°; clear
30
−7
−9
30 January, thu
−7
−9
Feels like
−14
633 mmHg
91%
4.5
m/s
SW
Climate normal
−1
−5
30 January, Thursday. day, -7°; night, -9°; mostly clear
31
−1
−2
31 January, fri
−1
−2
Feels like
−10
628 mmHg
89%
7
m/s
SW
Climate normal
−3
−6
31 January, Friday. day, -1°; night, -2°; sleet
1 February
−1
−4
1 February, sat
−1
−4
Feels like
−8
631 mmHg
90%
5
m/s
SW
Climate normal
−2
−4
1 February, Saturday. day, -1°; night, -4°; partly cloudy
2
+2
+1
2 February, sun
+2
+1
Feels like
−8
630 mmHg
87%
7.9
m/s
SW
Climate normal
−1
−4
2 February, Sunday. day, 2°; night, 1°; partly cloudy
3
+2
+2
3 February, mon
+2
+2
Feels like
−4
629 mmHg
87%
5.8
m/s
SW
Climate normal
−1
−5
3 February, Monday. day, 2°; night, 2°; sleet
4
+4
+1
4 February, tue
+4
+1
Feels like
−4
626 mmHg
90%
6.9
m/s
SW
Climate normal
0
−3
4 February, Tuesday. day, 4°; night, 1°; partly cloudy
5
+3
−3
5 February, wed
+3
−3
Feels like
−4
624 mmHg
96%
4.4
m/s
W
Climate normal
+1
−3
5 February, Wednesday. day, 3°; night, -3°; light rain
6
0
−6
6 February, thu
0
−6
Feels like
−7
629 mmHg
96%
3.3
m/s
N
Climate normal
−2
−4
6 February, Thursday. day, 0°; night, -6°; partly cloudy
7
−2
−5
7 February, fri
−2
−5
Feels like
−10
630 mmHg
93%
5.4
m/s
SW
Climate normal
−2
−6
7 February, Friday. day, -2°; night, -5°; clear
8
+1
−2
8 February, sat
+1
−2
Feels like
−7
624 mmHg
79%
6.7
m/s
SW
Climate normal
−2
−6
8 February, Saturday. day, 1°; night, -2°; partly cloudy
9
0
−2
9 February, sun
0
−2
Feels like
−4
620 mmHg
100%
1.2
m/s
SW
Climate normal
0
−3
9 February, Sunday. day, 0°; night, -2°; sleet
10
0
−6
10 February, mon
0
−6
Feels like
−8
627 mmHg
94%
4.9
m/s
W
Climate normal
+2
−1
10 February, Monday. day, 0°; night, -6°; sleet
Average data for 10 years
Next, the average data for 10 years
11
+2
0
11 February, tue
+2
0
Feels like
−5
672 mmHg
68%
7.3
m/s
SW
11 February, Tuesday. day, 2°; night, 0°; partly cloudy
12
+6
+3
12 February, wed
+6
+3
Feels like
−1
670 mmHg
69%
9.1
m/s
SW
12 February, Wednesday. day, 6°; night, 3°; partly cloudy
13
+5
0
13 February, thu
+5
0
Feels like
−2
670 mmHg
68%
8.6
m/s
W
13 February, Thursday. day, 5°; night, 0°; rain
14
+4
+1
14 February, fri
+4
+1
Feels like
−2
671 mmHg
69%
7.6
m/s
SW
14 February, Friday. day, 4°; night, 1°; rain
15
+6
+1
15 February, sat
+6
+1
Feels like
−1
671 mmHg
69%
7.8
m/s
SW
15 February, Saturday. day, 6°; night, 1°; partly cloudy
Average for 30 days
9
sunny days
9
days with precipitation
12
cloudy days
9 sunny days; 9 days with precipitation; 12 cloudy days;
81
%
air humidity
5.1
m/s
Wind
SW
11
mm of precipitation
(3% of annual average)
air humidity 81%; 11 millimeters of precipitation (3% of annual average); Wind south-westerly 5.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
SW
SW
SW
SW
NW
NW
SW
SW
SW
W
W
W
SW
NW
NW
W
NW
SW
SW
SW
SW
SW
SW
W
N
SW
SW
SW
W
12
Average data for 10 years
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
February
2
3
4
5
6
7
8
9
10
Daytime temperature
Night-time temperature
