Yellowstone National Park, Wyoming

Hourly Forecast
Updated:   2026-08-01 @ 10:16 pm
There are 21 regional alerts

Time Temp (feels)   Conditions Precip Humidity Wind

Sunday Aug 02

12:00 AM 60° F Partly Cloudy   0%   31%   SW 7 mph

1:00 AM 57° F Partly Cloudy   0%   32%   WSW 6 mph

2:00 AM 56° F Patchy Smoke   0%   34%   W 6 mph

3:00 AM 54° F Patchy Smoke   0%   37%   W 6 mph

4:00 AM 51° F Patchy Smoke   0%   39%   W 3 mph

5:00 AM 50° F (50° F) Patchy Smoke   0%   41%   WSW 3 mph

6:00 AM 50° F (50° F) Patchy Smoke   0%   43%   WSW 3 mph

7:00 AM 48° F (48° F) Patchy Smoke   0%   44%   WSW 3 mph

8:00 AM 49° F (50° F) Patchy Smoke   0%   49%   WSW 2 mph

9:00 AM 54° F Patchy Smoke   0%   49%   WSW 3 mph

10:00 AM 59° F Patchy Smoke   0%   40%   SSW 5 mph

11:00 AM 65° F Patchy Smoke   0%   31%   SW 8 mph

12:00 PM 70° F Patchy Smoke   0%   26%   SW 12 mph

1:00 PM 72° F Patchy Smoke   0%   21%   SW 14 mph

2:00 PM 74° F Patchy Smoke   0%   19%   SW 15 mph

3:00 PM 76° F Patchy Smoke   0%   19%   SW 16 mph

4:00 PM 76° F Patchy Smoke   0%   18%   WSW 16 mph

5:00 PM 77° F Patchy Smoke   0%   17%   WSW 16 mph

6:00 PM 77° F Patchy Smoke   0%   17%   WSW 16 mph

7:00 PM 75° F Patchy Smoke   0%   19%   WSW 16 mph

8:00 PM 73° F Patchy Smoke   0%   21%   SW 15 mph

9:00 PM 71° F Patchy Smoke   0%   23%   WSW 12 mph

10:00 PM 63° F Patchy Smoke   0%   30%   WSW 12 mph

11:00 PM 59° F Mostly Clear   0%   35%   WSW 10 mph

Monday Aug 03

12:00 AM 57° F Patchy Smoke   0%   37%   WSW 10 mph

1:00 AM 54° F Patchy Smoke   0%   38%   WSW 9 mph

2:00 AM 52° F Patchy Smoke   0%   41%   W 8 mph

3:00 AM 49° F (46° F) Patchy Smoke   0%   45%   NNW 7 mph

4:00 AM 46° F (43° F) Areas Of Smoke   0%   50%   NNW 7 mph

5:00 AM 43° F (39° F) Areas Of Smoke   0%   55%   NNW 7 mph

6:00 AM 42° F (39° F) Areas Of Smoke   0%   59%   NNW 6 mph

7:00 AM 40° F (36° F) Sunny   0%   62%   NNW 6 mph

8:00 AM 40° F (37° F) Sunny   0%   63%   NNW 5 mph

9:00 AM 43° F (44° F) Sunny   0%   58%   NNW 2 mph

10:00 AM 48° F (48° F) Sunny   0%   50%   NW 3 mph

11:00 AM 53° F Sunny   0%   43%   NW 3 mph

12:00 PM 57° F Sunny   0%   37%   WNW 3 mph

1:00 PM 61° F Sunny   0%   31%   W 3 mph

2:00 PM 64° F Sunny   0%   26%   W 3 mph

3:00 PM 66° F Sunny   0%   22%   W 5 mph

4:00 PM 67° F Sunny   0%   20%   W 5 mph

5:00 PM 68° F Sunny   0%   18%   W 5 mph

6:00 PM 68° F Sunny   0%   18%   W 5 mph

7:00 PM 66° F Clear   0%   20%   W 5 mph

8:00 PM 63° F Clear   0%   26%   WNW 5 mph

9:00 PM 58° F Mostly Clear   0%   34%   NW 3 mph

10:00 PM 54° F Mostly Clear   0%   43%   NNW 3 mph

11:00 PM 51° F Mostly Clear   0%   52%   N 3 mph

Tuesday Aug 04

12:00 AM 48° F (49° F) Mostly Clear   0%   61%   NE 2 mph

1:00 AM 45° F (46° F) Mostly Clear   0%   69%   ENE 2 mph

2:00 AM 43° F (44° F) Mostly Clear   0%   77%   ENE 2 mph

3:00 AM 41° F (43° F) Mostly Clear   0%   84%   E 1 mph

4:00 AM 39° F (41° F) Mostly Clear   0%   89%   E 1 mph

5:00 AM 37° F (39° F) Mostly Clear   0%   95%   E 1 mph

6:00 AM 35° F (37° F) Mostly Clear   0%   99%   E 1 mph

7:00 AM 35° F (37° F) Sunny   0%   98%   E 1 mph

8:00 AM 38° F (40° F) Sunny   0%   91%   E 1 mph

9:00 AM 41° F (43° F) Sunny   0%   80%   ESE 1 mph

10:00 AM 46° F (49° F) Sunny   0%   67%   SE 1 mph

11:00 AM 52° F Sunny   0%   53%   SSE 2 mph

12:00 PM 58° F Sunny   0%   39%   SW 2 mph

1:00 PM 63° F Sunny   0%   28%   WSW 3 mph

2:00 PM 66° F Sunny   0%   22%   WSW 5 mph

3:00 PM 68° F Sunny   0%   19%   W 6 mph

4:00 PM 68° F Sunny   0%   18%   W 6 mph

5:00 PM 70° F Sunny   0%   16%   W 6 mph

6:00 PM 70° F Sunny   0%   16%   WNW 6 mph

7:00 PM 69° F Mostly Clear   0%   18%   WNW 3 mph

8:00 PM 64° F Mostly Clear   0%   25%   WNW 3 mph

9:00 PM 60° F Mostly Clear   0%   34%   WNW 3 mph

10:00 PM 56° F Mostly Clear   0%   43%   WNW 3 mph

11:00 PM 52° F Mostly Clear   0%   53%   WNW 3 mph

Wednesday Aug 05

12:00 AM 49° F (49° F) Mostly Clear   0%   61%   WNW 3 mph

1:00 AM 47° F (65° F) Mostly Clear   0%   68%   0 mph

2:00 AM 45° F (64° F) Mostly Clear   0%   75%   0 mph

3:00 AM 43° F (63° F) Mostly Clear   0%   80%   0 mph

4:00 AM 42° F (62° F) Mostly Clear   0%   82%   0 mph

5:00 AM 40° F (61° F) Mostly Clear   0%   85%   0 mph

6:00 AM 39° F (60° F) Mostly Clear   0%   86%   0 mph

7:00 AM 39° F (41° F) Sunny   0%   82%   S 1 mph

8:00 AM 42° F (45° F) Sunny   0%   76%   S 1 mph

9:00 AM 47° F (50° F) Sunny   0%   66%   S 1 mph

10:00 AM 53° F Sunny   0%   54%   S 1 mph

11:00 AM 58° F Sunny   0%   41%   S 1 mph

12:00 PM 63° F Sunny   0%   30%   S 1 mph

1:00 PM 67° F Sunny   0%   23%   W 6 mph

2:00 PM 70° F Sunny   0%   19%   W 6 mph

3:00 PM 71° F Sunny   0%   17%   W 6 mph

4:00 PM 72° F Sunny   0%   16%   W 6 mph

5:00 PM 73° F Sunny   0%   15%   W 6 mph

6:00 PM 73° F Sunny   0%   15%   W 6 mph

7:00 PM 72° F Mostly Clear   0%   16%   W 5 mph

8:00 PM 68° F Mostly Clear   0%   21%   W 5 mph

9:00 PM 63° F Mostly Clear   0%   28%   W 5 mph

10:00 PM 58° F Mostly Clear   0%   37%   W 5 mph

11:00 PM 55° F Mostly Clear   0%   43%   W 5 mph

Thursday Aug 06

12:00 AM 52° F Mostly Clear   0%   48%   W 5 mph

1:00 AM 50° F (51° F) Mostly Clear   0%   52%   S 2 mph

2:00 AM 48° F (49° F) Mostly Clear   0%   56%   S 2 mph

3:00 AM 46° F (47° F) Mostly Clear   0%   60%   S 2 mph

4:00 AM 45° F (46° F) Mostly Clear   0%   63%   S 2 mph

5:00 AM 43° F (44° F) Mostly Clear   0%   66%   S 2 mph

6:00 AM 41° F (41° F) Mostly Clear   0%   69%   S 2 mph

7:00 AM 42° F (45° F) Sunny   0%   67%   S 1 mph

8:00 AM 46° F (49° F) Sunny   0%   63%   S 1 mph

9:00 AM 51° F Sunny   0%   56%   S 1 mph

10:00 AM 57° F Sunny   0%   47%   S 1 mph

11:00 AM 63° F Sunny   0%   36%   S 1 mph

12:00 PM 68° F Sunny   0%   26%   S 1 mph

1:00 PM 72° F Sunny   0%   20%   WSW 6 mph

2:00 PM 75° F Sunny   0%   17%   WSW 6 mph

3:00 PM 76° F Sunny   0%   16%   WSW 6 mph

4:00 PM 77° F Sunny   0%   15%   WSW 6 mph

5:00 PM 78° F Sunny   0%   15%   WSW 6 mph

6:00 PM 78° F Sunny   0%   15%   WSW 6 mph

7:00 PM 76° F Mostly Clear   0%   16%   WSW 5 mph

8:00 PM 72° F Mostly Clear   0%   20%   WSW 5 mph

9:00 PM 68° F Mostly Clear   0%   25%   WSW 5 mph

10:00 PM 63° F Mostly Clear   0%   32%   WSW 5 mph

11:00 PM 59° F Mostly Clear   0%   38%   WSW 5 mph

Friday Aug 07

12:00 AM 56° F Mostly Clear   0%   44%   WSW 5 mph

1:00 AM 53° F Mostly Clear   0%   48%   S 2 mph

2:00 AM 50° F (51° F) Mostly Clear   0%   53%   S 2 mph

3:00 AM 48° F (49° F) Mostly Clear   0%   57%   S 2 mph

4:00 AM 47° F (48° F) Mostly Clear   0%   60%   S 2 mph

5:00 AM 45° F (46° F) Mostly Clear   0%   63%   S 2 mph

6:00 AM 44° F (45° F) Mostly Clear   0%   64%   S 2 mph

7:00 AM 45° F (48° F) Sunny   0%   63%   SSW 1 mph

8:00 AM 48° F (51° F) Sunny   0%   60%   SSW 1 mph

9:00 AM 53° F Sunny   0%   55%   SSW 1 mph

10:00 AM 58° F Sunny   0%   47%   SSW 1 mph

11:00 AM 63° F Sunny   0%   37%   SSW 1 mph

12:00 PM 68° F Sunny   0%   28%   SSW 1 mph

1:00 PM 72° F Sunny   1%   22%   W 6 mph

2:00 PM 75° F Sunny   1%   19%   W 6 mph

3:00 PM 77° F Sunny   1%   17%   W 6 mph

4:00 PM 78° F Sunny   1%   16%   W 6 mph

5:00 PM 79° F Sunny   1%   15%   W 6 mph

6:00 PM 78° F Sunny   1%   16%   W 6 mph

7:00 PM 76° F Mostly Clear   0%   18%   WSW 5 mph

8:00 PM 72° F Mostly Clear   0%   21%   WSW 5 mph

9:00 PM 68° F Mostly Clear   0%   27%   WSW 5 mph

10:00 PM 63° F Mostly Clear   0%   34%   WSW 5 mph

11:00 PM 60° F Mostly Clear   0%   40%   WSW 5 mph

Saturday Aug 08

12:00 AM 57° F Mostly Clear   0%   45%   WSW 5 mph

1:00 AM 54° F Mostly Clear   0%   50%   S 1 mph

2:00 AM 51° F Mostly Clear   0%   56%   S 1 mph

3:00 AM 49° F (52° F) Mostly Clear   0%   61%   S 1 mph

4:00 AM 47° F (50° F) Mostly Clear   0%   65%   S 1 mph

5:00 AM 45° F (48° F) Mostly Clear   0%   70%   S 1 mph

6:00 AM 43° F (46° F) Mostly Clear   0%   72%   S 1 mph

7:00 AM 44° F (47° F) Sunny   0%   70%   S 1 mph

8:00 AM 47° F (50° F) Sunny   0%   67%   S 1 mph

9:00 AM 52° F Sunny   0%   60%   S 1 mph

10:00 AM 58° F Sunny   0%   51%   S 1 mph

11:00 AM 63° F Sunny   0%   39%   S 1 mph