Yellowstone National Park, Wyoming
Hourly Forecast
Updated: 2026-05-16 @ 6:48 pmThere are 10 regional alerts
| Time | Temp | (feels) | Conditions | Precip | Humidity | Wind | |
|---|---|---|---|---|---|---|---|
| Saturday May 16 | |||||||
| 7:00 PM | 45° F | (39° F) | Mostly Cloudy |
5%
|
36%
|
SW 13 mph
|
|
| 8:00 PM | 44° F | (37° F) | Mostly Cloudy |
4%
|
36%
|
SW 15 mph
|
|
| 9:00 PM | 42° F | (35° F) | Partly Cloudy |
3%
|
42%
|
SW 14 mph
|
|
| 10:00 PM | 38° F | (30° F) | Partly Cloudy |
3%
|
49%
|
SW 13 mph
|
|
| 11:00 PM | 36° F | (28° F) | Partly Cloudy |
4%
|
52%
|
WSW 14 mph
|
|
| Sunday May 17 | |||||||
| 12:00 AM | 34° F | (27° F) | Mostly Clear |
7%
|
56%
|
WSW 10 mph
|
|
| 1:00 AM | 31° F | (25° F) | Mostly Clear |
13%
|
60%
|
W 7 mph
|
|
| 2:00 AM | 30° F | (24° F) | Isolated Snow Showers |
21%
|
66%
|
W 7 mph
|
|
| 3:00 AM | 28° F | (20° F) | Partly Cloudy |
13%
|
70%
|
WSW 8 mph
|
|
| 4:00 AM | 27° F | (21° F) | Mostly Cloudy |
11%
|
73%
|
WNW 6 mph
|
|
| 5:00 AM | 25° F | (18° F) | Mostly Cloudy |
10%
|
75%
|
WNW 6 mph
|
|
| 6:00 AM | 25° F | (19° F) | Mostly Cloudy |
5%
|
76%
|
NW 5 mph
|
|
| 7:00 AM | 24° F | (18° F) | Partly Sunny |
13%
|
79%
|
WNW 5 mph
|
|
| 8:00 AM | 23° F | (20° F) | Mostly Cloudy |
14%
|
76%
|
WNW 3 mph
|
|
| 9:00 AM | 25° F | (18° F) | Isolated Snow Showers |
15%
|
73%
|
NW 7 mph
|
|
| 10:00 AM | 29° F | (22° F) | Scattered Snow Showers |
28%
|
65%
|
NW 7 mph
|
|
| 11:00 AM | 32° F | (26° F) | Scattered Snow Showers |
28%
|
56%
|
NW 7 mph
|
|
| 12:00 PM | 33° F | (28° F) | Scattered Snow Showers |
31%
|
49%
|
WNW 6 mph
|
|
| 1:00 PM | 35° F | (30° F) | Scattered Snow Showers |
35%
|
47%
|
WNW 6 mph
|
|
| 2:00 PM | 36° F | (31° F) | Scattered Snow Showers |
43%
|
44%
|
WNW 7 mph
|
|
| 3:00 PM | 36° F | (31° F) | Scattered Snow Showers |
44%
|
46%
|
NW 7 mph
|
|
| 4:00 PM | 37° F | (31° F) | Scattered Snow Showers |
47%
|
48%
|
NW 8 mph
|
|
| 5:00 PM | 36° F | (30° F) | Scattered Snow Showers |
45%
|
50%
|
NNW 9 mph
|
|
| 6:00 PM | 35° F | (28° F) | Scattered Snow Showers |
46%
|
53%
|
NNW 10 mph
|
|
| 7:00 PM | 34° F | (26° F) | Chance Snow Showers |
59%
|
55%
|
N 12 mph
|
|
| 8:00 PM | 33° F | (25° F) | Scattered Snow Showers |
50%
|
56%
|
N 12 mph
|
|
| 9:00 PM | 32° F | (23° F) | Chance Snow Showers |
64%
|
63%
|
NNE 13 mph
|
|
| 10:00 PM | 30° F | (20° F) | Scattered Snow Showers |
51%
|
72%
|
NNE 13 mph
|
|
| 11:00 PM | 29° F | (19° F) | Scattered Snow Showers |
49%
|
77%
|
NNE 13 mph
|
|
| Monday May 18 | |||||||
| 12:00 AM | 28° F | (18° F) | Scattered Snow Showers |
47%
|
80%
|
NNE 12 mph
|
|
| 1:00 AM | 27° F | (17° F) | Chance Snow Showers |
59%
|
82%
|
NNE 13 mph
|
|
| 2:00 AM | 26° F | (15° F) | Chance Snow Showers |
69%
|
85%
|
NNE 14 mph
|
|
| 3:00 AM | 26° F | (15° F) | Scattered Snow Showers |
52%
|
85%
|
NNE 13 mph
|
|
| 4:00 AM | 25° F | (14° F) | Scattered Snow Showers |
47%
|
84%
|
NNE 13 mph
|
|
| 5:00 AM | 23° F | (11° F) | Chance Snow Showers |
56%
|
84%
|
NNE 13 mph
|
|
| 6:00 AM | 23° F | (12° F) | Chance Snow Showers |
58%
|
83%
|
NNE 12 mph
|
|
| 7:00 AM | 23° F | (12° F) | Scattered Snow Showers |
50%
|
84%
|
NNE 12 mph
|
|
| 8:00 AM | 22° F | (11° F) | Scattered Snow Showers |
42%
|
83%
|
NNE 12 mph
|
|
| 9:00 AM | 24° F | (13° F) | Scattered Snow Showers |
36%
|
79%
|
NNE 13 mph
|
|
| 10:00 AM | 27° F | (17° F) | Isolated Snow Showers |
24%
|
73%
|
NE 13 mph
|
|
| 11:00 AM | 29° F | (20° F) | Isolated Snow Showers |
22%
|
67%
|
NE 12 mph
|
|
| 12:00 PM | 31° F | (24° F) | Isolated Snow Showers |
23%
|
61%
|
NE 9 mph
|
|
| 1:00 PM | 33° F | (27° F) | Chance Snow Showers |
26%
|
57%
|
NNE 7 mph
|
|
| 2:00 PM | 34° F | (28° F) | Chance Snow Showers |
26%
|
55%
|
NNE 7 mph
|
|
| 3:00 PM | 35° F | (30° F) | Chance Snow Showers |
26%
|
53%
|
NNE 6 mph
|
|
| 4:00 PM | 35° F | (30° F) | Chance Snow Showers |
26%
|
53%
|
NNE 6 mph
|
|
| 5:00 PM | 35° F | (30° F) | Chance Snow Showers |
26%
|
52%
|
NNE 6 mph
|
|
| 6:00 PM | 35° F | (30° F) | Chance Snow Showers |
26%
|
51%
|
NNE 6 mph
|
|
| 7:00 PM | 34° F | (29° F) | Mostly Cloudy |
6%
|
53%
|
NNE 6 mph
|
|
| 8:00 PM | 32° F | (27° F) | Mostly Cloudy |
6%
|
57%
|
NNE 6 mph
|
|
| 9:00 PM | 31° F | (26° F) | Mostly Cloudy |
6%
|
64%
|
NNE 5 mph
|
|
| 10:00 PM | 29° F | (24° F) | Mostly Cloudy |
6%
|
70%
|
NNE 5 mph
|
|
| 11:00 PM | 28° F | (25° F) | Mostly Cloudy |
6%
|
75%
|
NNE 3 mph
|
|
| Tuesday May 19 | |||||||
| 12:00 AM | 26° F | (23° F) | Partly Cloudy |
6%
|
80%
|
NNE 3 mph
|
|
| 1:00 AM | 25° F | (24° F) | Partly Cloudy |
2%
|
84%
|
NNE 2 mph
|
|
| 2:00 AM | 24° F | (23° F) | Partly Cloudy |
2%
|
87%
|
NNE 2 mph
|
|
| 3:00 AM | 22° F | (24° F) | Partly Cloudy |
2%
|
89%
|
NNE 1 mph
|
|
| 4:00 AM | 21° F | (23° F) | Partly Cloudy |
2%
|
90%
|
NNE 1 mph
|
|
| 5:00 AM | 20° F | (21° F) | Partly Cloudy |
2%
|
93%
|
NNE 1 mph
|
|
| 6:00 AM | 19° F | (48° F) | Partly Cloudy |
2%
|
94%
|
0 mph
|
|
| 7:00 AM | 19° F | (48° F) | Mostly Sunny |
3%
|
92%
|
0 mph
|
|
| 8:00 AM | 22° F | (50° F) | Mostly Sunny |
3%
|
83%
|
0 mph
|
|
| 9:00 AM | 25° F | (52° F) | Sunny |
3%
|
70%
|
0 mph
|
|
| 10:00 AM | 29° F | (31° F) | Sunny |
3%
|
58%
|
N 1 mph
|
|
| 11:00 AM | 33° F | (33° F) | Sunny |
3%
|
48%
|
NNW 2 mph
|
|
| 12:00 PM | 37° F | (37° F) | Mostly Sunny |
3%
|
40%
|
WNW 2 mph
|
|
| 1:00 PM | 40° F | (39° F) | Mostly Sunny |
9%
|
34%
|
W 3 mph
|
|
| 2:00 PM | 42° F | (41° F) | Mostly Sunny |
9%
|
31%
|
W 3 mph
|
|
| 3:00 PM | 42° F | (41° F) | Mostly Sunny |
9%
|
31%
|
W 3 mph
|
|
| 4:00 PM | 43° F | (42° F) | Partly Sunny |
9%
|
32%
|
W 3 mph
|
|
| 5:00 PM | 44° F | (43° F) | Partly Sunny |
9%
|
31%
|
W 3 mph
|
|
| 6:00 PM | 44° F | (43° F) | Partly Sunny |
9%
|
30%
|
W 3 mph
|
|
| 7:00 PM | 42° F | (41° F) | Mostly Cloudy |
7%
|
33%
|
WSW 3 mph
|
|
| 8:00 PM | 40° F | (39° F) | Mostly Cloudy |
7%
|
41%
|
WSW 3 mph
|
|
| 9:00 PM | 37° F | (35° F) | Mostly Cloudy |
7%
|
50%
|
WSW 3 mph
|
|
| 10:00 PM | 35° F | (33° F) | Mostly Cloudy |
7%
|
59%
|
WSW 3 mph
|
|
| 11:00 PM | 33° F | (31° F) | Mostly Cloudy |
7%
|
66%
|
WSW 3 mph
|
|
| Wednesday May 20 | |||||||
| 12:00 AM | 31° F | (29° F) | Mostly Cloudy |
7%
|
71%
|
WSW 3 mph
|
|
| 1:00 AM | 30° F | (29° F) | Mostly Cloudy |
4%
|
75%
|
SSW 2 mph
|
|
| 2:00 AM | 29° F | (28° F) | Mostly Cloudy |
4%
|
79%
|
SSW 2 mph
|
|
| 3:00 AM | 28° F | (27° F) | Mostly Cloudy |
4%
|
82%
|
SSW 2 mph
|
|
| 4:00 AM | 27° F | (26° F) | Mostly Cloudy |
4%
|
85%
|
SSW 2 mph
|
|
| 5:00 AM | 25° F | (24° F) | Mostly Cloudy |
4%
|
89%
|
SSW 2 mph
|
|
| 6:00 AM | 25° F | (24° F) | Mostly Cloudy |
4%
|
91%
|
SSW 2 mph
|
|
| 7:00 AM | 25° F | (22° F) | Mostly Sunny |
6%
|
88%
|
SSW 3 mph
|
|
| 8:00 AM | 28° F | (25° F) | Mostly Sunny |
6%
|
79%
|
SSW 3 mph
|
|
| 9:00 AM | 33° F | (31° F) | Mostly Sunny |
6%
|
67%
|
SSW 3 mph
|
|
| 10:00 AM | 37° F | (35° F) | Mostly Sunny |
6%
|
56%
|
SSW 3 mph
|
|
| 11:00 AM | 40° F | (39° F) | Mostly Sunny |
6%
|
48%
|
SSW 3 mph
|
|
| 12:00 PM | 43° F | (42° F) | Mostly Sunny |
6%
|
41%
|
SSW 3 mph
|
|
| 1:00 PM | 45° F | (43° F) | Chance Snow Showers |
27%
|
36%
|
W 5 mph
|
|
| 2:00 PM | 46° F | (44° F) | Chance Snow Showers |
27%
|
35%
|
W 5 mph
|
|
| 3:00 PM | 47° F | (45° F) | Chance Snow Showers |
27%
|
36%
|
W 5 mph
|
|
| 4:00 PM | 47° F | (45° F) | Chance Snow Showers |
27%
|
37%
|
W 5 mph
|
|
| 5:00 PM | 47° F | (45° F) | Chance Snow Showers |
27%
|
37%
|
W 5 mph
|
|
| 6:00 PM | 46° F | (44° F) | Chance Snow Showers |
27%
|
38%
|
W 5 mph
|
|
| 7:00 PM | 45° F | (45° F) | Slight Chance Rain And Snow Showers |
20%
|
41%
|
W 3 mph
|
|
| 8:00 PM | 43° F | (42° F) | Slight Chance Rain And Snow Showers |
20%
|
48%
|
W 3 mph
|
|
| 9:00 PM | 40° F | (39° F) | Slight Chance Rain And Snow Showers |
20%
|
57%
|
W 3 mph
|
|
| 10:00 PM | 37° F | (35° F) | Slight Chance Rain And Snow Showers |
20%
|
67%
|
W 3 mph
|
|
| 11:00 PM | 35° F | (33° F) | Slight Chance Rain And Snow Showers |
20%
|
72%
|
W 3 mph
|
|
| Thursday May 21 | |||||||
| 12:00 AM | 34° F | (32° F) | Slight Chance Rain And Snow Showers |
20%
|
76%
|
W 3 mph
|
|
| 1:00 AM | 33° F | (33° F) | Partly Cloudy |
9%
|
78%
|
S 2 mph
|
|
| 2:00 AM | 32° F | (31° F) | Partly Cloudy |
9%
|
82%
|
S 2 mph
|
|
| 3:00 AM | 30° F | (29° F) | Partly Cloudy |
9%
|
86%
|
S 2 mph
|
|
| 4:00 AM | 29° F | (28° F) | Partly Cloudy |
9%
|
88%
|
S 2 mph
|
|
| 5:00 AM | 28° F | (27° F) | Partly Cloudy |
9%
|
91%
|
S 2 mph
|
|
| 6:00 AM | 27° F | (26° F) | Partly Cloudy |
9%
|
92%
|
S 2 mph
|
|
| 7:00 AM | 28° F | (27° F) | Mostly Sunny |
6%
|
88%
|
S 2 mph
|
|
| 8:00 AM | 31° F | (30° F) | Mostly Sunny |
6%
|
80%
|
S 2 mph
|
|
| 9:00 AM | 35° F | (35° F) | Mostly Sunny |
6%
|
69%
|
S 2 mph
|
|
| 10:00 AM | 39° F | (39° F) | Mostly Sunny |
6%
|
59%
|
S 2 mph
|
|
| 11:00 AM | 42° F | (42° F) | Mostly Sunny |
6%
|
50%
|
S 2 mph
|
|
| 12:00 PM | 46° F | (47° F) | Mostly Sunny |
6%
|
42%
|
S 2 mph
|
|
| 1:00 PM | 48° F | (46° F) | Slight Chance T-storms |
11%
|
37%
|
WSW 6 mph
|
|
| 2:00 PM | 50° F | (48° F) | Slight Chance T-storms |
11%
|
34%
|
WSW 6 mph
|
|
| 3:00 PM | 51° F | Slight Chance T-storms |
11%
|
32%
|
WSW 6 mph
|
||
| 4:00 PM | 52° F | Slight Chance Showers And Thunderstorms |
11%
|
32%
|
WSW 6 mph
|
||
| 5:00 PM | 52° F | Slight Chance Showers And Thunderstorms |
11%
|
31%
|
WSW 6 mph
|
||
| 6:00 PM | 52° F | Slight Chance Showers And Thunderstorms |
11%
|
31%
|
WSW 6 mph
|
||
| 7:00 PM | 51° F | Partly Cloudy |
11%
|
33%
|
SW 5 mph
|
||
| 8:00 PM | 48° F | (46° F) | Partly Cloudy |
11%
|
38%
|
SW 5 mph
|
|
| 9:00 PM | 45° F | (43° F) | Partly Cloudy |
11%
|
45%
|
SW 5 mph
|
|
| 10:00 PM | 42° F | (39° F) | Partly Cloudy |
11%
|
53%
|
SW 5 mph
|
|
| 11:00 PM | 40° F | (37° F) | Partly Cloudy |
11%
|
59%
|
SW 5 mph
|
|
| Friday May 22 | |||||||
| 12:00 AM | 38° F | (35° F) | Partly Cloudy |
11%
|
65%
|
SW 5 mph
|
|
| 1:00 AM | 36° F | (36° F) | Partly Cloudy |
11%
|
69%
|
S 2 mph
|
|
| 2:00 AM | 34° F | (34° F) | Partly Cloudy |
11%
|
75%
|
S 2 mph
|
|
| 3:00 AM | 33° F | (33° F) | Partly Cloudy |
11%
|
79%
|
S 2 mph
|
|
| 4:00 AM | 32° F | (31° F) | Partly Cloudy |
11%
|
82%
|
S 2 mph
|
|
| 5:00 AM | 31° F | (30° F) | Partly Cloudy |
11%
|
84%
|
S 2 mph
|
|
| 6:00 AM | 30° F | (29° F) | Partly Cloudy |
11%
|
84%
|
S 2 mph
|
|
| 7:00 AM | 31° F | (26° F) | Mostly Sunny |
13%
|
81%
|
SW 5 mph
|
|
| 8:00 AM | 33° F | (29° F) | Mostly Sunny |
13%
|
76%
|
SW 5 mph
|
|
| 9:00 AM | 37° F | (33° F) | Mostly Sunny |
13%
|
68%
|
SW 5 mph
|
|
| 10:00 AM | 41° F | (38° F) | Mostly Sunny |
13%
|
59%
|
SW 5 mph
|
|
| 11:00 AM | 45° F | (43° F) | Mostly Sunny |
13%
|
49%
|
SW 5 mph
|
|
| 12:00 PM | 49° F | (48° F) | Mostly Sunny |
13%
|
41%
|
SW 5 mph
|
|
| 1:00 PM | 52° F | Slight Chance Showers And Thunderstorms |
19%
|
35%
|
WSW 7 mph
|
||
| 2:00 PM | 54° F | Slight Chance Showers And Thunderstorms |
19%
|
32%
|
WSW 7 mph
|
||
| 3:00 PM | 56° F | Slight Chance Showers And Thunderstorms |
19%
|
30%
|
WSW 7 mph
|
||
| 4:00 PM | 56° F | Slight Chance Showers And Thunderstorms |
19%
|
30%
|
WSW 7 mph
|
||
| 5:00 PM | 56° F | Slight Chance Showers And Thunderstorms |
19%
|
30%
|
WSW 7 mph
|
||
| 6:00 PM | 56° F | Slight Chance Showers And Thunderstorms |
19%
|
31%
|
WSW 7 mph
|
||
| 7:00 PM | 54° F | Slight Chance Showers And Thunderstorms |
18%
|
34%
|
W 5 mph
|
||
| 8:00 PM | 51° F | Slight Chance Showers And Thunderstorms |
18%
|
39%
|
W 5 mph
|
||
| 9:00 PM | 47° F | (45° F) | Slight Chance Showers And Thunderstorms |
18%
|
47%
|
W 5 mph
|
|
| 10:00 PM | 44° F | (42° F) | Slight Chance Showers And Thunderstorms |
18%
|
55%
|
W 5 mph
|
|
| 11:00 PM | 42° F | (39° F) | Slight Chance Showers And Thunderstorms |
18%
|
61%
|
W 5 mph
|
|
| Saturday May 23 | |||||||
| 12:00 AM | 40° F | (37° F) | Slight Chance Showers And Thunderstorms |
18%
|
66%
|
W 5 mph
|
|
| 1:00 AM | 38° F | (38° F) | Partly Cloudy |
5%
|
70%
|
S 2 mph
|
|
| 2:00 AM | 36° F | (36° F) | Partly Cloudy |
5%
|
75%
|
S 2 mph
|
|
| 3:00 AM | 35° F | (35° F) | Partly Cloudy |
5%
|
79%
|
S 2 mph
|
|
| 4:00 AM | 34° F | (34° F) | Partly Cloudy |
5%
|
82%
|
S 2 mph
|
|
| 5:00 AM | 32° F | (31° F) | Partly Cloudy |
5%
|
84%
|
S 2 mph
|
|
| 6:00 AM | 32° F | (31° F) | Partly Cloudy |
5%
|
85%
|
S 2 mph
|
|