South Of The Yellowstone, MT 15 December Weather

Altitude - 1994m | 45°33′54″N,109°59′20″W | map (OSM)

South Of The Yellowstone, MT

°F

2:30 amClear21mphSW

Sun, December 14, 20253:23 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	41°	42°	41°	41°	46°	47°	46°	46°
wind	21mph	22mph	21mph	22mph	22mph	24mph	29mph	32mph
pressure in	23.58	23.59	23.57	23.55	23.53	23.50	23.48	23.45

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

temperature °F	37°	35°	34°	34°	33°	31°	29°	29°
wind	7mph	10mph	11mph	16mph	19mph	18mph	18mph	17mph
pressure in	23.28	23.25	23.26	23.34	23.41	23.43	23.48	23.53

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

temperature °F	33°	33°	33°	34°	41°	42°	37°	36°
wind	14mph	14mph	15mph	11mph	10mph	12mph	12mph	12mph
pressure in	23.68	23.70	23.74	23.77	23.79	23.76	23.73	23.70

* South Of The 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 South Of The 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.