Northwest Yellowstone, MT 15 December Weather

Altitude - 1151m | 45°56′42″N,108°42′0″W | map (OSM)

Northwest Yellowstone, MT

°F

12:30 amClear12mphSW

Sun, December 14, 20251:01 AM (GMT -07:00)

Climatic norm in Northwest Yellowstone, MT Dec 15

17°
26°
35°

minimum
average
maximum

Monday Dec 15 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	39°	37°	37°	37°	42°	43°	46°	46°
wind	16mph	14mph	13mph	14mph	12mph	13mph	18mph	20mph
pressure in	26.12	26.13	26.13	26.10	26.06	26.00	25.99	25.94

Sunday Dec 15 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	36°	35°	35°	35°	36°	35°	33°
wind	5mph	5mph	6mph	11mph	14mph	18mph	16mph	16mph
pressure in	25.85	25.83	25.84	25.91	25.96	26.02	26.09	26.12

Friday Dec 15 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	30°	29°	27°	29°	40°	46°	38°	32°
wind	10mph	7mph	7mph	7mph	11mph	7mph	8mph	8mph
pressure in	26.26	26.28	26.32	26.37	26.39	26.39	26.34	26.29

* Northwest Yellowstone, MT weather for December 15 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Northwest Yellowstone, MT Weather for December 15, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 15 for previous years is presented.