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Monthly weather forecast in West Yellowstone
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
15
−8
−10
15 December, sun
−8
−10
Feels like
−14
579 mmHg
91%
4.6
m/s
S
15 December, Sunday. day, -8°; night, -10°; snow
16
−9
−12
16 December, mon
−9
−12
Feels like
−15
578 mmHg
89%
5.4
m/s
SW
16 December, Monday. day, -9°; night, -12°; clear
17
−8
−10
17 December, tue
−8
−10
Feels like
−14
578 mmHg
89%
5.4
m/s
SW
17 December, Tuesday. day, -8°; night, -10°; snow
18
December
0
−5
18 December, wed
0
−5
Feels like
−10
592 mmHg
82%
8.8
m/s
SW
Climate normal
−8
−10
18 December, Wednesday. day, 0°; night, -5°; light snow
19
0
−13
19 December, thu
0
−13
Feels like
−10
594 mmHg
78%
2.9
m/s
W
Climate normal
−8
−11
19 December, Thursday. day, 0°; night, -13°; overcast
20
0
−11
20 December, fri
0
−11
Feels like
−10
592 mmHg
67%
1.4
m/s
W
Climate normal
−9
−11
20 December, Friday. day, 0°; night, -11°; overcast
21
+3
−4
21 December, sat
+3
−4
Feels like
−8
598 mmHg
68%
3.6
m/s
S
Climate normal
−9
−11
21 December, Saturday. day, 3°; night, -4°; partly cloudy
22
−1
−4
22 December, sun
−1
−4
Feels like
−9
597 mmHg
86%
5.8
m/s
SW
Climate normal
−8
−12
22 December, Sunday. day, -1°; night, -4°; light snow
23
−1
−3
23 December, mon
−1
−3
Feels like
−7
598 mmHg
88%
3.7
m/s
SW
Climate normal
−10
−10
23 December, Monday. day, -1°; night, -3°; snow
24
+1
−3
24 December, tue
+1
−3
Feels like
−6
594 mmHg
79%
4
m/s
SW
Climate normal
−8
−12
24 December, Tuesday. day, 1°; night, -3°; snow
25
−1
−9
25 December, wed
−1
−9
Feels like
−10
594 mmHg
78%
5.7
m/s
NW
Climate normal
−10
−12
25 December, Wednesday. day, -1°; night, -9°; snow
26
−5
−8
26 December, thu
−5
−8
Feels like
−13
594 mmHg
79%
5.7
m/s
SW
Climate normal
−10
−11
26 December, Thursday. day, -5°; night, -8°; light snow
27
−3
−13
27 December, fri
−3
−13
Feels like
−13
593 mmHg
78%
7.3
m/s
SW
Climate normal
−9
−10
27 December, Friday. day, -3°; night, -13°; overcast
28
−6
−6
28 December, sat
−6
−6
Feels like
−16
598 mmHg
72%
7.1
m/s
SW
Climate normal
−9
−12
28 December, Saturday. day, -6°; night, -6°; light snow
29
−2
−9
29 December, sun
−2
−9
Feels like
−10
599 mmHg
72%
6.6
m/s
SW
Climate normal
−10
−12
29 December, Sunday. day, -2°; night, -9°; overcast
30
−7
−17
30 December, mon
−7
−17
Feels like
−18
588 mmHg
90%
0.9
m/s
SE
Climate normal
−9
−14
30 December, Monday. day, -7°; night, -17°; mostly clear
31
−9
−12
31 December, tue
−9
−12
Feels like
−16
589 mmHg
92%
1.4
m/s
E
Climate normal
−9
−14
31 December, Tuesday. day, -9°; night, -12°; partly cloudy
1 January
−7
−9
1 January, wed
−7
−9
Feels like
−12
587 mmHg
95%
1.6
m/s
SW
Climate normal
−10
−12
1 January, Wednesday. day, -7°; night, -9°; light snow
2
−6
−12
2 January, thu
−6
−12
Feels like
−12
587 mmHg
97%
2.7
m/s
W
Climate normal
−8
−11
2 January, Thursday. day, -6°; night, -12°; light snow
3
−8
−13
3 January, fri
−8
−13
Feels like
−15
591 mmHg
94%
2.3
m/s
W
Climate normal
−9
−12
3 January, Friday. day, -8°; night, -13°; partly cloudy
4
−6
−7
4 January, sat
−6
−7
Feels like
−12
590 mmHg
96%
3.1
m/s
S
Climate normal
−10
−12
4 January, Saturday. day, -6°; night, -7°; partly cloudy
5
−2
−2
5 January, sun
−2
−2
Feels like
−9
588 mmHg
98%
4.8
m/s
S
Climate normal
−9
−11
5 January, Sunday. day, -2°; night, -2°; light snow
6
0
−2
6 January, mon
0
−2
Feels like
−6
587 mmHg
99%
4.4
m/s
S
Climate normal
−9
−11
6 January, Monday. day, 0°; night, -2°; overcast
7
−1
−2
7 January, tue
−1
−2
Feels like
−7
587 mmHg
99%
3.9
m/s
S
Climate normal
−8
−9
7 January, Tuesday. day, -1°; night, -2°; light snow
8
−2
−1
8 January, wed
−2
−1
Feels like
−7
589 mmHg
99%
4.2
m/s
SW
Climate normal
−7
−9
8 January, Wednesday. day, -2°; night, -1°; light snow
9
0
0
9 January, thu
0
0
Feels like
−5
590 mmHg
100%
4.1
m/s
SW
Climate normal
−7
−10
9 January, Thursday. day, 0°; night, 0°; sleet
10
0
−2
10 January, fri
0
−2
Feels like
−6
586 mmHg
100%
5.3
m/s
SW
Climate normal
−7
−9
10 January, Friday. day, 0°; night, -2°; sleet
11
−2
−3
11 January, sat
−2
−3
Feels like
−7
588 mmHg
99%
3.8
m/s
SW
Climate normal
−8
−11
11 January, Saturday. day, -2°; night, -3°; light snow
12
−1
−1
12 January, sun
−1
−1
Feels like
−7
586 mmHg
100%
4.9
m/s
SW
Climate normal
−8
−10
12 January, Sunday. day, -1°; night, -1°; sleet
13
0
−8
13 January, mon
0
−8
Feels like
−8
585 mmHg
98%
4.4
m/s
W
Climate normal
−7
−9
13 January, Monday. day, 0°; night, -8°; snow
14
−6
−11
14 January, tue
−6
−11
Feels like
−11
589 mmHg
95%
1.9
m/s
SW
Climate normal
−8
−9
14 January, Tuesday. day, -6°; night, -11°; partly cloudy
15
−5
−6
15 January, wed
−5
−6
Feels like
−12
586 mmHg
96%
4.3
m/s
S
Climate normal
−7
−10
15 January, Wednesday. day, -5°; night, -6°; partly cloudy
16
−6
−19
16 January, thu
−6
−19
Feels like
−15
589 mmHg
93%
3.9
m/s
NW
Climate normal
−8
−11
16 January, Thursday. day, -6°; night, -19°; light snow
Average data for 10 years
Next, the average data for 10 years
17
−7
−9
17 January, fri
−7
−9
Feels like
−13
582 mmHg
87%
4.6
m/s
SW
17 January, Friday. day, -7°; night, -9°; snow
18
−5
−7
18 January, sat
−5
−7
Feels like
−11
581 mmHg
88%
4.8
m/s
SW
18 January, Saturday. day, -5°; night, -7°; snow
Average for 30 days
1
sunny day
18
days with precipitation
11
cloudy days
1 sunny day; 18 days with precipitation; 11 cloudy days;
89
%
air humidity
4.2
m/s
Wind
SW
16
mm of precipitation
(2% of annual average)
air humidity 89%; 16 millimeters of precipitation (2% of annual average); Wind south-westerly 4.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
W
S
SW
SW
SW
NW
SW
SW
SW
SW
SE
E
SW
W
W
S
S
S
S
SW
SW
SW
SW
SW
W
SW
S
NW
18
Average data for 10 years
19
20
21
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Daytime temperature
Night-time temperature
