Rock Springs, MT 21 December Weather

Altitude - 910m | 46°49′1″N,106°14′49″W | map (OSM)

Rock Springs, MT

°F

11:30 pmClear14mphSE

Sun, December 14, 202512:12 AM (GMT -07:00)

Sunday Dec 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	20°	19°	19°	21°	26°	27°	22°	19°
wind	7mph	8mph	7mph	8mph	8mph	7mph	6mph	7mph
pressure in	26.62	26.62	26.65	26.68	26.70	26.70	26.67	26.71

Saturday Dec 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	25°	25°	28°	34°	44°	47°	36°	33°
wind	5mph	7mph	9mph	9mph	10mph	7mph	4mph	4mph
pressure in	26.91	26.87	26.86	26.85	26.82	26.77	26.73	26.67

Thursday Dec 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	33°	32°	36°	48°	51°	40°	35°
wind	7mph	6mph	6mph	6mph	7mph	8mph	6mph	6mph
pressure in	26.79	26.79	26.81	26.87	26.91	26.90	26.88	26.85

* Rock Springs, MT weather for December 21 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 Rock Springs, MT Weather for December 21, 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 21 for previous years is presented.