Yellowstone National Park, Wyoming
Hourly Forecast
Updated: 2026-08-11 @ 8:17 amThere are 4 regional alerts
| Time | Temp | (feels) | Conditions | Precip | Humidity | Wind | |
|---|---|---|---|---|---|---|---|
| Tuesday Aug 11 | |||||||
| 9:00 AM | 49° F | (49° F) | Areas Of Smoke |
0%
|
63%
|
WSW 3 mph
|
|
| 10:00 AM | 57° F | Areas Of Smoke |
0%
|
51%
|
WSW 3 mph
|
||
| 11:00 AM | 62° F | Areas Of Smoke |
0%
|
41%
|
WSW 6 mph
|
||
| 12:00 PM | 67° F | Smoke |
0%
|
31%
|
W 8 mph
|
||
| 1:00 PM | 72° F | Smoke |
0%
|
23%
|
W 10 mph
|
||
| 2:00 PM | 73° F | Smoke |
0%
|
20%
|
W 10 mph
|
||
| 3:00 PM | 74° F | Areas Of Smoke |
0%
|
19%
|
W 10 mph
|
||
| 4:00 PM | 76° F | Areas Of Smoke |
0%
|
17%
|
W 9 mph
|
||
| 5:00 PM | 75° F | Areas Of Smoke |
0%
|
16%
|
W 9 mph
|
||
| 6:00 PM | 75° F | Smoke |
0%
|
16%
|
W 9 mph
|
||
| 7:00 PM | 75° F | Smoke |
0%
|
18%
|
W 9 mph
|
||
| 8:00 PM | 71° F | Smoke |
2%
|
23%
|
W 7 mph
|
||
| 9:00 PM | 66° F | Smoke |
0%
|
29%
|
W 6 mph
|
||
| 10:00 PM | 62° F | Areas Of Smoke |
0%
|
35%
|
W 3 mph
|
||
| 11:00 PM | 60° F | Areas Of Smoke |
0%
|
40%
|
W 2 mph
|
||
| Wednesday Aug 12 | |||||||
| 12:00 AM | 57° F | Areas Of Smoke |
0%
|
43%
|
W 2 mph
|
||
| 1:00 AM | 55° F | Areas Of Smoke |
0%
|
46%
|
WSW 2 mph
|
||
| 2:00 AM | 53° F | Areas Of Smoke |
0%
|
50%
|
WSW 2 mph
|
||
| 3:00 AM | 52° F | Areas Of Smoke |
2%
|
53%
|
WSW 3 mph
|
||
| 4:00 AM | 50° F | (49° F) | Areas Of Smoke |
3%
|
56%
|
WSW 5 mph
|
|
| 5:00 AM | 50° F | (49° F) | Areas Of Smoke |
3%
|
59%
|
WSW 5 mph
|
|
| 6:00 AM | 49° F | (47° F) | Areas Of Smoke |
4%
|
62%
|
WSW 6 mph
|
|
| 7:00 AM | 48° F | (46° F) | Mostly Cloudy |
3%
|
65%
|
WSW 6 mph
|
|
| 8:00 AM | 45° F | (46° F) | Mostly Cloudy |
1%
|
59%
|
SSW 2 mph
|
|
| 9:00 AM | 50° F | (51° F) | Mostly Cloudy |
0%
|
61%
|
SSW 2 mph
|
|
| 10:00 AM | 55° F | Partly Sunny |
0%
|
55%
|
SW 3 mph
|
||
| 11:00 AM | 61° F | Partly Sunny |
0%
|
48%
|
SW 3 mph
|
||
| 12:00 PM | 65° F | Mostly Sunny |
0%
|
38%
|
WSW 5 mph
|
||
| 1:00 PM | 69° F | Mostly Sunny |
3%
|
31%
|
WSW 6 mph
|
||
| 2:00 PM | 70° F | Slight Chance Showers And Thunderstorms |
12%
|
28%
|
WSW 6 mph
|
||
| 3:00 PM | 71° F | Slight Chance Showers And Thunderstorms |
12%
|
28%
|
WSW 6 mph
|
||
| 4:00 PM | 72° F | Partly Sunny |
6%
|
27%
|
WSW 5 mph
|
||
| 5:00 PM | 70° F | Partly Sunny |
8%
|
27%
|
WSW 5 mph
|
||
| 6:00 PM | 70° F | Slight Chance Showers And Thunderstorms |
14%
|
28%
|
SW 5 mph
|
||
| 7:00 PM | 68° F | Slight Chance Showers And Thunderstorms |
14%
|
31%
|
SW 3 mph
|
||
| 8:00 PM | 65° F | Slight Chance Showers And Thunderstorms |
14%
|
35%
|
SSW 2 mph
|
||
| 9:00 PM | 61° F | Slight Chance Showers And Thunderstorms |
14%
|
45%
|
S 2 mph
|
||
| 10:00 PM | 57° F | Mostly Cloudy |
14%
|
58%
|
SE 2 mph
|
||
| 11:00 PM | 54° F | Mostly Cloudy |
14%
|
67%
|
SE 2 mph
|
||
| Thursday Aug 13 | |||||||
| 12:00 AM | 52° F | Mostly Cloudy |
14%
|
73%
|
SE 2 mph
|
||
| 1:00 AM | 50° F | (51° F) | Mostly Cloudy |
3%
|
78%
|
SE 2 mph
|
|
| 2:00 AM | 48° F | (49° F) | Mostly Cloudy |
3%
|
83%
|
SE 2 mph
|
|
| 3:00 AM | 46° F | (47° F) | Mostly Cloudy |
3%
|
86%
|
SE 2 mph
|
|
| 4:00 AM | 45° F | (46° F) | Mostly Cloudy |
3%
|
89%
|
SE 2 mph
|
|
| 5:00 AM | 43° F | (44° F) | Mostly Cloudy |
3%
|
92%
|
SE 2 mph
|
|
| 6:00 AM | 42° F | (45° F) | Mostly Cloudy |
3%
|
93%
|
SSE 1 mph
|
|
| 7:00 AM | 42° F | (45° F) | Mostly Cloudy |
13%
|
93%
|
SSE 1 mph
|
|
| 8:00 AM | 44° F | (47° F) | Mostly Cloudy |
13%
|
92%
|
SSE 1 mph
|
|
| 9:00 AM | 47° F | (48° F) | Mostly Cloudy |
13%
|
88%
|
S 2 mph
|
|
| 10:00 AM | 51° F | Mostly Cloudy |
13%
|
83%
|
S 2 mph
|
||
| 11:00 AM | 56° F | Mostly Cloudy |
13%
|
75%
|
SSW 2 mph
|
||
| 12:00 PM | 61° F | Mostly Cloudy |
13%
|
66%
|
SSW 3 mph
|
||
| 1:00 PM | 64° F | Showers And Thunderstorms Likely |
71%
|
59%
|
SW 3 mph
|
||
| 2:00 PM | 64° F | Showers And Thunderstorms Likely |
71%
|
56%
|
SW 3 mph
|
||
| 3:00 PM | 63° F | Showers And Thunderstorms Likely |
71%
|
56%
|
SW 2 mph
|
||
| 4:00 PM | 61° F | Showers And Thunderstorms Likely |
71%
|
58%
|
SW 2 mph
|
||
| 5:00 PM | 60° F | Showers And Thunderstorms Likely |
71%
|
59%
|
SW 2 mph
|
||
| 6:00 PM | 59° F | Showers And Thunderstorms Likely |
71%
|
61%
|
SW 1 mph
|
||
| 7:00 PM | 57° F | Showers And Thunderstorms |
75%
|
66%
|
SW 1 mph
|
||
| 8:00 PM | 55° F | Showers And Thunderstorms |
75%
|
74%
|
SSW 1 mph
|
||
| 9:00 PM | 54° F | Showers And Thunderstorms |
75%
|
84%
|
SSE 1 mph
|
||
| 10:00 PM | 52° F | Showers And Thunderstorms |
75%
|
92%
|
SE 1 mph
|
||
| 11:00 PM | 51° F | Showers And Thunderstorms |
75%
|
97%
|
SSE 1 mph
|
||
| Friday Aug 14 | |||||||
| 12:00 AM | 49° F | (52° F) | Showers And Thunderstorms |
75%
|
99%
|
SSE 1 mph
|
|
| 1:00 AM | 48° F | (51° F) | Rain Showers Likely |
72%
|
100%
|
S 1 mph
|
|
| 2:00 AM | 47° F | (50° F) | Rain Showers Likely |
72%
|
100%
|
S 1 mph
|
|
| 3:00 AM | 45° F | (48° F) | Rain Showers Likely |
72%
|
100%
|
SSW 1 mph
|
|
| 4:00 AM | 44° F | (47° F) | Rain Showers Likely |
72%
|
100%
|
SSW 1 mph
|
|
| 5:00 AM | 42° F | (45° F) | Rain Showers Likely |
72%
|
100%
|
SSW 1 mph
|
|
| 6:00 AM | 40° F | (42° F) | Rain Showers Likely |
72%
|
100%
|
SW 1 mph
|
|
| 7:00 AM | 39° F | (41° F) | Showers And Thunderstorms |
77%
|
100%
|
SW 1 mph
|
|
| 8:00 AM | 41° F | (43° F) | Showers And Thunderstorms |
77%
|
100%
|
SW 1 mph
|
|
| 9:00 AM | 44° F | (45° F) | Showers And Thunderstorms |
77%
|
100%
|
SSW 2 mph
|
|
| 10:00 AM | 47° F | (48° F) | Showers And Thunderstorms |
77%
|
100%
|
SSW 2 mph
|
|
| 11:00 AM | 50° F | (51° F) | Showers And Thunderstorms |
77%
|
99%
|
SW 2 mph
|
|
| 12:00 PM | 53° F | Showers And Thunderstorms |
77%
|
96%
|
SW 3 mph
|
||
| 1:00 PM | 55° F | Showers And Thunderstorms |
86%
|
92%
|
SW 3 mph
|
||
| 2:00 PM | 57° F | Showers And Thunderstorms |
86%
|
85%
|
SW 5 mph
|
||
| 3:00 PM | 59° F | Showers And Thunderstorms |
86%
|
77%
|
SW 5 mph
|
||
| 4:00 PM | 60° F | Showers And Thunderstorms |
86%
|
70%
|
SW 5 mph
|
||
| 5:00 PM | 60° F | Showers And Thunderstorms |
86%
|
66%
|
SW 5 mph
|
||
| 6:00 PM | 59° F | Showers And Thunderstorms |
86%
|
64%
|
SW 5 mph
|
||
| 7:00 PM | 58° F | Showers And Thunderstorms Likely |
72%
|
64%
|
SW 2 mph
|
||
| 8:00 PM | 55° F | Showers And Thunderstorms Likely |
72%
|
75%
|
SW 2 mph
|
||
| 9:00 PM | 52° F | Showers And Thunderstorms Likely |
72%
|
87%
|
SW 2 mph
|
||
| 10:00 PM | 50° F | (51° F) | Showers And Thunderstorms Likely |
72%
|
96%
|
SW 2 mph
|
|
| 11:00 PM | 48° F | (49° F) | Showers And Thunderstorms Likely |
72%
|
100%
|
SW 2 mph
|
|
| Saturday Aug 15 | |||||||
| 12:00 AM | 47° F | (48° F) | Showers And Thunderstorms Likely |
72%
|
100%
|
SW 2 mph
|
|
| 1:00 AM | 46° F | (49° F) | Chance Rain Showers |
40%
|
100%
|
SSW 1 mph
|
|
| 2:00 AM | 44° F | (47° F) | Chance Rain Showers |
40%
|
100%
|
SSW 1 mph
|
|
| 3:00 AM | 43° F | (46° F) | Chance Rain Showers |
40%
|
100%
|
SSW 1 mph
|
|
| 4:00 AM | 41° F | (43° F) | Chance Rain Showers |
40%
|
100%
|
SSW 1 mph
|
|
| 5:00 AM | 39° F | (41° F) | Chance Rain Showers |
40%
|
100%
|
SSW 1 mph
|
|
| 6:00 AM | 38° F | (40° F) | Chance Rain Showers |
40%
|
100%
|
SSW 1 mph
|
|
| 7:00 AM | 38° F | (40° F) | Chance Showers And Thunderstorms |
54%
|
100%
|
SSW 1 mph
|
|
| 8:00 AM | 41° F | (43° F) | Chance Showers And Thunderstorms |
54%
|
100%
|
SSW 1 mph
|
|
| 9:00 AM | 45° F | (48° F) | Chance Showers And Thunderstorms |
54%
|
100%
|
SSW 1 mph
|
|
| 10:00 AM | 49° F | (52° F) | Chance Showers And Thunderstorms |
54%
|
100%
|
SSW 1 mph
|
|
| 11:00 AM | 53° F | Chance Showers And Thunderstorms |
54%
|
91%
|
SSW 1 mph
|
||
| 12:00 PM | 56° F | Chance Showers And Thunderstorms |
54%
|
79%
|
SSW 1 mph
|
||
| 1:00 PM | 59° F | Showers And Thunderstorms Likely |
56%
|
69%
|
WSW 5 mph
|
||
| 2:00 PM | 61° F | Showers And Thunderstorms Likely |
56%
|
62%
|
WSW 5 mph
|
||
| 3:00 PM | 62° F | Showers And Thunderstorms Likely |
56%
|
56%
|
WSW 5 mph
|
||
| 4:00 PM | 63° F | Showers And Thunderstorms Likely |
56%
|
52%
|
WSW 5 mph
|
||
| 5:00 PM | 63° F | Showers And Thunderstorms Likely |
56%
|
49%
|
WSW 5 mph
|
||
| 6:00 PM | 63° F | Showers And Thunderstorms Likely |
56%
|
49%
|
WSW 5 mph
|
||
| 7:00 PM | 61° F | Slight Chance Showers And Thunderstorms |
22%
|
51%
|
SW 2 mph
|
||
| 8:00 PM | 58° F | Slight Chance Showers And Thunderstorms |
22%
|
60%
|
SW 2 mph
|
||
| 9:00 PM | 54° F | Slight Chance Showers And Thunderstorms |
22%
|
73%
|
SW 2 mph
|
||
| 10:00 PM | 51° F | Slight Chance Showers And Thunderstorms |
22%
|
86%
|
SW 2 mph
|
||
| 11:00 PM | 49° F | (50° F) | Slight Chance Showers And Thunderstorms |
22%
|
94%
|
SW 2 mph
|
|
| Sunday Aug 16 | |||||||
| 12:00 AM | 47° F | (48° F) | Slight Chance Showers And Thunderstorms |
22%
|
98%
|
SW 2 mph
|
|
| 1:00 AM | 45° F | (48° F) | Partly Cloudy |
3%
|
100%
|
S 1 mph
|
|
| 2:00 AM | 43° F | (46° F) | Partly Cloudy |
3%
|
100%
|
S 1 mph
|
|
| 3:00 AM | 41° F | (43° F) | Partly Cloudy |
3%
|
100%
|
S 1 mph
|
|
| 4:00 AM | 40° F | (42° F) | Partly Cloudy |
3%
|
100%
|
S 1 mph
|
|
| 5:00 AM | 38° F | (40° F) | Partly Cloudy |
3%
|
100%
|
S 1 mph
|
|
| 6:00 AM | 37° F | (39° F) | Partly Cloudy |
3%
|
100%
|
S 1 mph
|
|
| 7:00 AM | 38° F | (40° F) | Mostly Sunny |
2%
|
100%
|
S 1 mph
|
|
| 8:00 AM | 41° F | (43° F) | Mostly Sunny |
2%
|
100%
|
S 1 mph
|
|
| 9:00 AM | 45° F | (48° F) | Mostly Sunny |
2%
|
100%
|
S 1 mph
|
|
| 10:00 AM | 50° F | (53° F) | Mostly Sunny |
2%
|
93%
|
S 1 mph
|
|
| 11:00 AM | 55° F | Mostly Sunny |
2%
|
76%
|
S 1 mph
|
||
| 12:00 PM | 60° F | Mostly Sunny |
2%
|
60%
|
S 1 mph
|
||
| 1:00 PM | 64° F | Slight Chance Showers And Thunderstorms |
15%
|
48%
|
WSW 5 mph
|
||
| 2:00 PM | 66° F | Slight Chance Showers And Thunderstorms |
15%
|
42%
|
WSW 5 mph
|
||
| 3:00 PM | 67° F | Slight Chance Showers And Thunderstorms |
15%
|
39%
|
WSW 5 mph
|
||
| 4:00 PM | 67° F | Slight Chance Showers And Thunderstorms |
15%
|
37%
|
WSW 5 mph
|
||
| 5:00 PM | 67° F | Slight Chance Showers And Thunderstorms |
15%
|
36%
|
WSW 5 mph
|
||
| 6:00 PM | 67° F | Slight Chance Showers And Thunderstorms |
15%
|
36%
|
WSW 5 mph
|
||
| 7:00 PM | 65° F | Partly Cloudy |
8%
|
38%
|
WSW 3 mph
|
||
| 8:00 PM | 62° F | Partly Cloudy |
8%
|
46%
|
WSW 3 mph
|
||
| 9:00 PM | 58° F | Partly Cloudy |
8%
|
58%
|
WSW 3 mph
|
||
| 10:00 PM | 54° F | Partly Cloudy |
8%
|
71%
|
WSW 3 mph
|
||
| 11:00 PM | 51° F | Partly Cloudy |
8%
|
81%
|
WSW 3 mph
|
||
| Monday Aug 17 | |||||||
| 12:00 AM | 48° F | (48° F) | Partly Cloudy |
8%
|
88%
|
WSW 3 mph
|
|
| 1:00 AM | 46° F | (49° F) | Partly Cloudy |
2%
|
93%
|
S 1 mph
|
|
| 2:00 AM | 44° F | (47° F) | Partly Cloudy |
2%
|
97%
|
S 1 mph
|
|
| 3:00 AM | 42° F | (45° F) | Partly Cloudy |
2%
|
99%
|
S 1 mph
|
|
| 4:00 AM | 41° F | (43° F) | Partly Cloudy |
2%
|
100%
|
S 1 mph
|
|
| 5:00 AM | 39° F | (41° F) | Partly Cloudy |
2%
|
100%
|
S 1 mph
|
|
| 6:00 AM | 38° F | (40° F) | Partly Cloudy |
2%
|
100%
|
S 1 mph
|
|
| 7:00 AM | 39° F | (41° F) | Mostly Sunny |
6%
|
100%
|
S 1 mph
|
|
| 8:00 AM | 42° F | (45° F) | Mostly Sunny |
6%
|
99%
|
S 1 mph
|
|
| 9:00 AM | 47° F | (50° F) | Mostly Sunny |
6%
|
95%
|
S 1 mph
|
|
| 10:00 AM | 52° F | Mostly Sunny |
6%
|
86%
|
S 1 mph
|
||
| 11:00 AM | 57° F | Mostly Sunny |
6%
|
70%
|
S 1 mph
|
||
| 12:00 PM | 62° F | Mostly Sunny |
6%
|
55%
|
S 1 mph
|
||
| 1:00 PM | 65° F | Slight Chance Showers And Thunderstorms |
20%
|
45%
|
WSW 5 mph
|
||
| 2:00 PM | 67° F | Slight Chance Showers And Thunderstorms |
20%
|
40%
|
WSW 5 mph
|
||
| 3:00 PM | 67° F | Slight Chance Showers And Thunderstorms |
20%
|
38%
|
WSW 5 mph
|
||
| 4:00 PM | 67° F | Slight Chance Showers And Thunderstorms |
20%
|
37%
|
WSW 5 mph
|
||
| 5:00 PM | 67° F | Slight Chance Showers And Thunderstorms |
20%
|
36%
|
WSW 5 mph
|
||
| 6:00 PM | 67° F | Slight Chance Showers And Thunderstorms |
20%
|
37%
|
WSW 5 mph
|
||
| 7:00 PM | 65° F | Chance Showers And Thunderstorms |
25%
|
40%
|
WSW 3 mph
|
||
| 8:00 PM | 62° F | Chance Showers And Thunderstorms |
25%
|
47%
|
WSW 3 mph
|
||