South Of The Yellowstone, MT 18 December Weather

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

South Of The Yellowstone, MT

°F

9:30 amSunny18mphSW

Sun, December 14, 202510:20 AM (GMT -07:00)

Thursday Dec 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	27°	25°	23°	24°	28°	30°	30°	35°
wind	20mph	18mph	14mph	13mph	13mph	13mph	12mph	16mph
pressure in	23.39	23.40	23.39	23.38	23.33	23.25	23.18	23.15

Wednesday Dec 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	31°	37°	41°	44°	44°	42°	40°
wind	15mph	19mph	23mph	26mph	29mph	35mph	34mph	33mph
pressure in	23.62	23.55	23.56	23.54	23.47	23.42	23.47	23.57

Monday Dec 18 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	36°	36°	41°	46°	49°	44°	41°
wind	16mph	17mph	18mph	16mph	16mph	16mph	18mph	19mph
pressure in	23.60	23.55	23.51	23.51	23.46	23.42	23.37	23.34

* South Of The Yellowstone, MT weather for December 18 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 18, 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 18 for previous years is presented.