West Yellowstone, MT 15 December Weather

Altitude - 2029m | 44°39′43″N,111°6′14″W | map (OSM)

West Yellowstone, MT

°F

2 amClear5mphE

Sun, December 14, 20252:33 AM (GMT -07:00)

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

temperature °F	23°	21°	21°	25°	36°	37°	33°	30°
wind	4mph	3mph	4mph	4mph	7mph	7mph	6mph	7mph
pressure in	23.42	23.40	23.42	23.46	23.53	23.51	23.47	23.42

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

temperature °F	29°	29°	28°	26°	26°	25°	21°	17°
wind	10mph	10mph	12mph	13mph	11mph	11mph	8mph	7mph
pressure in	23.16	23.19	23.21	23.25	23.32	23.36	23.38	23.41

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

temperature °F	16°	15°	9°	14°	28°	31°	22°	17°
wind	3mph	2mph	3mph	3mph	4mph	5mph	3mph	4mph
pressure in	23.52	23.53	23.49	23.56	23.65	23.64	23.56	23.52

* West 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 West 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.