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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
17
November
+12
+3
17 November, sun
+12
+3
Feels like
−3
658 mmHg
44%
13.9
m/s
SW
Climate normal
+4
0
17 November, Sunday. day, 12°; night, 3°; overcast
18
+5
−3
18 November, mon
+5
−3
Feels like
−8
661 mmHg
50%
10.3
m/s
W
Climate normal
+3
−1
18 November, Monday. day, 5°; night, -3°; partly cloudy
19
+3
−8
19 November, tue
+3
−8
Feels like
−9
668 mmHg
53%
7.3
m/s
SW
Climate normal
+2
−2
19 November, Tuesday. day, 3°; night, -8°; mostly clear
20
−2
−5
20 November, wed
−2
−5
Feels like
−9
670 mmHg
71%
3.1
m/s
NE
Climate normal
+3
+1
20 November, Wednesday. day, -2°; night, -5°; overcast
21
−2
−6
21 November, thu
−2
−6
Feels like
−8
674 mmHg
77%
3
m/s
N
Climate normal
+5
+1
21 November, Thursday. day, -2°; night, -6°; sleet
22
−4
−4
22 November, fri
−4
−4
Feels like
−9
671 mmHg
88%
2.3
m/s
NE
Climate normal
+4
+1
22 November, Friday. day, -4°; night, -4°; snow
23
−1
−5
23 November, sat
−1
−5
Feels like
−9
663 mmHg
84%
4.2
m/s
NW
Climate normal
+4
0
23 November, Saturday. day, -1°; night, -5°; light rain
24
−4
−11
24 November, sun
−4
−11
Feels like
−11
666 mmHg
78%
4.3
m/s
NW
Climate normal
+4
+1
24 November, Sunday. day, -4°; night, -11°; overcast
25
−8
−13
25 November, mon
−8
−13
Feels like
−15
669 mmHg
80%
2.9
m/s
NW
Climate normal
+5
+3
25 November, Monday. day, -8°; night, -13°; snow
26
−9
−17
26 November, tue
−9
−17
Feels like
−16
672 mmHg
80%
2.9
m/s
N
Climate normal
+6
+2
26 November, Tuesday. day, -9°; night, -17°; light snow
27
−8
−20
27 November, wed
−8
−20
Feels like
−19
674 mmHg
77%
3.6
m/s
W
Climate normal
+4
−1
27 November, Wednesday. day, -8°; night, -20°; overcast
28
−13
−15
28 November, thu
−13
−15
Feels like
−21
673 mmHg
78%
3.9
m/s
W
Climate normal
+1
−1
28 November, Thursday. day, -13°; night, -15°; overcast
29
−8
−8
29 November, fri
−8
−8
Feels like
−19
665 mmHg
77%
5.4
m/s
W
Climate normal
+3
0
29 November, Friday. day, -8°; night, -8°; overcast
30
−2
−2
30 November, sat
−2
−2
Feels like
−10
630 mmHg
71%
6.3
m/s
SW
Climate normal
+4
+1
30 November, Saturday. day, -2°; night, -2°; partly cloudy
1 December
−2
−11
1 December, sun
−2
−11
Feels like
−11
631 mmHg
64%
4.7
m/s
SW
Climate normal
+3
−1
1 December, Sunday. day, -2°; night, -11°; light snow
2
−9
−11
2 December, mon
−9
−11
Feels like
−15
631 mmHg
80%
3.2
m/s
SW
Climate normal
−1
−3
2 December, Monday. day, -9°; night, -11°; partly cloudy
3
−11
−14
3 December, tue
−11
−14
Feels like
−17
632 mmHg
88%
4.3
m/s
NE
Climate normal
−2
−5
3 December, Tuesday. day, -11°; night, -14°; light snow
4
−12
−16
4 December, wed
−12
−16
Feels like
−20
634 mmHg
97%
1.8
m/s
N
Climate normal
−2
−4
4 December, Wednesday. day, -12°; night, -16°; partly cloudy
5
−12
−15
5 December, thu
−12
−15
Feels like
−20
635 mmHg
89%
2.7
m/s
SW
Climate normal
−1
−5
5 December, Thursday. day, -12°; night, -15°; clear
6
−8
−10
6 December, fri
−8
−10
Feels like
−15
635 mmHg
86%
3.9
m/s
SW
Climate normal
−3
−5
6 December, Friday. day, -8°; night, -10°; clear
7
−4
−9
7 December, sat
−4
−9
Feels like
−14
631 mmHg
90%
6.8
m/s
SW
Climate normal
−1
−3
7 December, Saturday. day, -4°; night, -9°; mostly clear
8
−4
−7
8 December, sun
−4
−7
Feels like
−12
622 mmHg
94%
6.3
m/s
SW
Climate normal
−1
−4
8 December, Sunday. day, -4°; night, -7°; partly cloudy
9
−5
−10
9 December, mon
−5
−10
Feels like
−13
624 mmHg
97%
5.1
m/s
NE
Climate normal
0
−3
9 December, Monday. day, -5°; night, -10°; light snow
10
−10
−22
10 December, tue
−10
−22
Feels like
−20
634 mmHg
91%
4.9
m/s
NE
Climate normal
+1
−1
10 December, Tuesday. day, -10°; night, -22°; light snow
11
−15
−14
11 December, wed
−15
−14
Feels like
−22
639 mmHg
85%
3.5
m/s
SE
Climate normal
+3
−2
11 December, Wednesday. day, -15°; night, -14°; mostly clear
12
−6
−7
12 December, thu
−6
−7
Feels like
−15
634 mmHg
94%
5.4
m/s
SW
Climate normal
−1
−4
12 December, Thursday. day, -6°; night, -7°; partly cloudy
13
−2
−7
13 December, fri
−2
−7
Feels like
−11
627 mmHg
94%
6.4
m/s
SW
Climate normal
−3
−6
13 December, Friday. day, -2°; night, -7°; light snow
14
−7
−6
14 December, sat
−7
−6
Feels like
−15
628 mmHg
86%
7.5
m/s
SW
Climate normal
−2
−5
14 December, Saturday. day, -7°; night, -6°; partly cloudy
15
−5
−7
15 December, sun
−5
−7
Feels like
−12
630 mmHg
84%
5.3
m/s
SW
Climate normal
−4
−6
15 December, Sunday. day, -5°; night, -7°; partly cloudy
16
−3
−6
16 December, mon
−3
−6
Feels like
−12
627 mmHg
78%
7.2
m/s
SW
Climate normal
−2
−4
16 December, Monday. day, -3°; night, -6°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
17
0
−5
17 December, tue
0
−5
Feels like
−7
668 mmHg
75%
9.3
m/s
SW
17 December, Tuesday. day, 0°; night, -5°; overcast
18
−3
−5
18 December, wed
−3
−5
Feels like
−10
669 mmHg
75%
8.5
m/s
SW
18 December, Wednesday. day, -3°; night, -5°; overcast
19
−3
−5
19 December, thu
−3
−5
Feels like
−11
668 mmHg
76%
8.6
m/s
SW
19 December, Thursday. day, -3°; night, -5°; clear
20
−1
−4
20 December, fri
−1
−4
Feels like
−9
669 mmHg
76%
7.4
m/s
SW
20 December, Friday. day, -1°; night, -4°; clear
21
−3
−6
21 December, sat
−3
−6
Feels like
−9
671 mmHg
75%
6
m/s
SW
21 December, Saturday. day, -3°; night, -6°; clear
Average for 30 days
5
sunny days
10
days with precipitation
15
cloudy days
5 sunny days; 10 days with precipitation; 15 cloudy days;
80
%
air humidity
5.1
m/s
Wind
SW
10
mm of precipitation
(3% of annual average)
air humidity 80%; 10 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
SW
W
SW
NE
N
NE
NW
NW
NW
N
W
W
W
SW
SW
SW
NE
N
SW
SW
SW
SW
NE
NE
SE
SW
SW
SW
SW
SW
17
Average data for 10 years
18
19
20
21
22
23
24
25
26
27
28
29
30
1
December
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Daytime temperature
Night-time temperature
