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January 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
31
−1
−8
31 December, sun
−1
−8
Feels like
−8
674 mmHg
75%
8.6
m/s
SW
31 December, Sunday. day, -1°; night, -8°; snow
1
−2
−5
1 January, mon
−2
−5
Feels like
−9
673 mmHg
77%
9
m/s
SW
1 January, Monday. day, -2°; night, -5°; partly cloudy
2
0
−6
2 January, tue
0
−6
Feels like
−8
672 mmHg
73%
8.8
m/s
SW
2 January, Tuesday. day, 0°; night, -6°; overcast
3
−3
−6
3 January, wed
−3
−6
Feels like
−10
673 mmHg
75%
7.8
m/s
SW
3 January, Wednesday. day, -3°; night, -6°; partly cloudy
4
−3
−4
4 January, thu
−3
−4
Feels like
−10
673 mmHg
75%
8.1
m/s
SW
4 January, Thursday. day, -3°; night, -4°; overcast
5
−2
−5
5 January, fri
−2
−5
Feels like
−9
670 mmHg
74%
9.1
m/s
SW
5 January, Friday. day, -2°; night, -5°; partly cloudy
6
−2
−5
6 January, sat
−2
−5
Feels like
−9
672 mmHg
73%
7.9
m/s
SW
6 January, Saturday. day, -2°; night, -5°; partly cloudy
7
−1
−3
7 January, sun
−1
−3
Feels like
−7
671 mmHg
75%
7.5
m/s
SW
7 January, Sunday. day, -1°; night, -3°; overcast
8
−1
−5
8 January, mon
−1
−5
Feels like
−8
671 mmHg
75%
8.1
m/s
SW
8 January, Monday. day, -1°; night, -5°; overcast
9
−1
−2
9 January, tue
−1
−2
Feels like
−8
670 mmHg
75%
9.1
m/s
SW
9 January, Tuesday. day, -1°; night, -2°; overcast
10
−2
−6
10 January, wed
−2
−6
Feels like
−9
670 mmHg
75%
8.6
m/s
W
10 January, Wednesday. day, -2°; night, -6°; overcast
11
−3
−5
11 January, thu
−3
−5
Feels like
−11
672 mmHg
75%
8
m/s
SW
11 January, Thursday. day, -3°; night, -5°; partly cloudy
12
0
−1
12 January, fri
0
−1
Feels like
−7
672 mmHg
74%
9.6
m/s
SW
12 January, Friday. day, 0°; night, -1°; partly cloudy
13
+2
−1
13 January, sat
+2
−1
Feels like
−5
672 mmHg
74%
9.1
m/s
SW
13 January, Saturday. day, 2°; night, -1°; clear
14
+3
−1
14 January, sun
+3
−1
Feels like
−5
673 mmHg
75%
8.8
m/s
SW
14 January, Sunday. day, 3°; night, -1°; partly cloudy
15
+3
−2
15 January, mon
+3
−2
Feels like
−6
672 mmHg
74%
10.1
m/s
SW
15 January, Monday. day, 3°; night, -2°; overcast
16
0
−2
16 January, tue
0
−2
Feels like
−7
672 mmHg
74%
8.8
m/s
SW
16 January, Tuesday. day, 0°; night, -2°; clear
17
+3
0
17 January, wed
+3
0
Feels like
−4
671 mmHg
75%
9.5
m/s
SW
17 January, Wednesday. day, 3°; night, 0°; rain
18
+1
−2
18 January, thu
+1
−2
Feels like
−6
671 mmHg
74%
9.1
m/s
SW
18 January, Thursday. day, 1°; night, -2°; partly cloudy
19
+1
−3
19 January, fri
+1
−3
Feels like
−6
670 mmHg
73%
7.5
m/s
SW
19 January, Friday. day, 1°; night, -3°; partly cloudy
20
0
−3
20 January, sat
0
−3
Feels like
−6
672 mmHg
75%
7
m/s
SW
20 January, Saturday. day, 0°; night, -3°; partly cloudy
21
+2
−1
21 January, sun
+2
−1
Feels like
−4
669 mmHg
74%
7.4
m/s
SW
21 January, Sunday. day, 2°; night, -1°; clear
22
+1
−3
22 January, mon
+1
−3
Feels like
−6
670 mmHg
76%
8.3
m/s
SW
22 January, Monday. day, 1°; night, -3°; rain
23
−1
−3
23 January, tue
−1
−3
Feels like
−8
672 mmHg
79%
8.8
m/s
SW
23 January, Tuesday. day, -1°; night, -3°; overcast
24
0
−4
24 January, wed
0
−4
Feels like
−7
672 mmHg
75%
8.1
m/s
SW
24 January, Wednesday. day, 0°; night, -4°; overcast
25
+2
−2
25 January, thu
+2
−2
Feels like
−5
672 mmHg
75%
9
m/s
SW
25 January, Thursday. day, 2°; night, -2°; rain
26
+2
−2
26 January, fri
+2
−2
Feels like
−5
672 mmHg
73%
9.6
m/s
SW
26 January, Friday. day, 2°; night, -2°; clear
27
+2
−2
27 January, sat
+2
−2
Feels like
−6
672 mmHg
64%
9.8
m/s
SW
27 January, Saturday. day, 2°; night, -2°; clear
28
+1
−2
28 January, sun
+1
−2
Feels like
−7
671 mmHg
67%
9.3
m/s
SW
28 January, Sunday. day, 1°; night, -2°; overcast
29
+2
−3
29 January, mon
+2
−3
Feels like
−5
670 mmHg
73%
8.5
m/s
SW
29 January, Monday. day, 2°; night, -3°; overcast
30
−1
−5
30 January, tue
−1
−5
Feels like
−8
670 mmHg
72%
8.1
m/s
SW
30 January, Tuesday. day, -1°; night, -5°; clear
31
−3
−6
31 January, wed
−3
−6
Feels like
−9
671 mmHg
73%
7.5
m/s
W
31 January, Wednesday. day, -3°; night, -6°; overcast
1
−2
−4
1 February, thu
−2
−4
Feels like
−8
674 mmHg
72%
6
m/s
SW
1 February, Thursday. day, -2°; night, -4°; clear
2
−1
−4
2 February, fri
−1
−4
Feels like
−7
673 mmHg
75%
6.5
m/s
SW
2 February, Friday. day, -1°; night, -4°; partly cloudy
3
−1
−5
3 February, sat
−1
−5
Feels like
−7
672 mmHg
74%
7.1
m/s
SW
3 February, Saturday. day, -1°; night, -5°; overcast
Average data for 10 years
Great Falls January
6
sunny days
3
days with precipitation
22
cloudy days
6 sunny days; 3 days with precipitation; 22 cloudy days;
74
%
air humidity
6.4
m/s
Wind
SW
26
mm of precipitation
(7% of annual average)
air humidity 74%; 26 millimeters of precipitation (7% of annual average); Wind south-westerly 6.4 Meters per second
Weather graphs for January
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
SW
SW
SW
SW
SW
SW
W
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
W
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
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