Yellowstone National Park, Wyoming

48 Hour Forecast
Updated:   2025-09-18 @ 11:44 am

Time Temp (feels)   Conditions Precip Humidity Wind

Thursday Sep 18

1:00 PM 57° F Sunny   0%   42%   WSW 7 mph

2:00 PM 60° F Sunny   0%   33%   WSW 8 mph

3:00 PM 61° F Sunny   0%   30%   WSW 8 mph

4:00 PM 62° F Sunny   0%   30%   W 9 mph

5:00 PM 64° F Sunny   0%   28%   WSW 8 mph

6:00 PM 63° F Sunny   0%   29%   W 7 mph

7:00 PM 61° F Clear   0%   32%   W 7 mph

8:00 PM 57° F Clear   0%   37%   WSW 7 mph

9:00 PM 52° F Clear   0%   44%   WSW 7 mph

10:00 PM 49° F (46° F) Clear   0%   54%   W 7 mph

11:00 PM 45° F (42° F) Clear   0%   60%   W 7 mph

Friday Sep 19

12:00 AM 43° F (40° F) Mostly Clear   0%   66%   W 6 mph

1:00 AM 40° F (36° F) Mostly Clear   0%   71%   WNW 6 mph

2:00 AM 39° F (36° F) Mostly Clear   0%   71%   WNW 5 mph

3:00 AM 37° F (35° F) Mostly Clear   0%   73%   WNW 3 mph

4:00 AM 36° F (38° F) Partly Cloudy   0%   80%   WNW 1 mph

5:00 AM 35° F (37° F) Partly Cloudy   0%   81%   W 1 mph

6:00 AM 34° F (34° F) Partly Cloudy   0%   80%   WSW 2 mph

7:00 AM 32° F (34° F) Mostly Sunny   0%   84%   SW 1 mph

8:00 AM 32° F (34° F) Partly Sunny   0%   82%   SSW 1 mph

9:00 AM 34° F (34° F) Mostly Sunny   0%   83%   SSW 2 mph

10:00 AM 44° F (45° F) Mostly Sunny   0%   72%   S 2 mph

11:00 AM 50° F (50° F) Mostly Sunny   0%   58%   S 3 mph

12:00 PM 55° F Mostly Sunny   0%   45%   S 3 mph

1:00 PM 61° F Partly Sunny   0%   34%   SSW 3 mph

2:00 PM 64° F Partly Sunny   0%   28%   SW 5 mph

3:00 PM 66° F Partly Sunny   0%   26%   SW 6 mph

4:00 PM 67° F Partly Sunny   0%   26%   SW 5 mph

5:00 PM 67° F Partly Sunny   0%   25%   W 6 mph

6:00 PM 66° F Partly Sunny   5%   25%   WSW 6 mph

7:00 PM 64° F Mostly Cloudy   2%   28%   WSW 2 mph

8:00 PM 59° F Mostly Cloudy   2%   34%   WSW 2 mph

9:00 PM 54° F Mostly Cloudy   2%   42%   WSW 2 mph

10:00 PM 49° F (50° F) Mostly Cloudy   2%   49%   SW 2 mph

11:00 PM 46° F (47° F) Mostly Cloudy   2%   55%   SW 2 mph

Saturday Sep 20

12:00 AM 43° F (44° F) Mostly Cloudy   2%   58%   S 2 mph

1:00 AM 42° F (42° F) Mostly Cloudy   2%   61%   S 2 mph

2:00 AM 40° F (40° F) Mostly Cloudy   2%   64%   S 2 mph

3:00 AM 39° F (39° F) Partly Cloudy   2%   66%   S 2 mph

4:00 AM 37° F (37° F) Partly Cloudy   2%   69%   S 2 mph

5:00 AM 35° F (35° F) Partly Cloudy   2%   71%   S 2 mph

6:00 AM 34° F (34° F) Partly Cloudy   2%   73%   S 2 mph

7:00 AM 34° F (34° F) Mostly Sunny   3%   75%   S 2 mph

8:00 AM 36° F (36° F) Mostly Sunny   3%   76%   S 2 mph

9:00 AM 40° F (40° F) Sunny   3%   75%   SSW 2 mph

10:00 AM 45° F (46° F) Sunny   3%   70%   SSW 2 mph

11:00 AM 51° F Sunny   3%   60%   SW 3 mph

12:00 PM 57° F Sunny   3%   47%   WSW 3 mph