Mammoth, MT 19 December Weather

Altitude - 2180m | 45°40′12″N,112°1′1″W | map (OSM)

Mammoth, MT

°F

1 pmSunny15mphSW

Sun, December 14, 20251:34 PM (GMT -07:00)

Friday Dec 19 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	37°	39°	39°	43°	43°	40°	37°
wind	16mph	16mph	17mph	17mph	18mph	17mph	14mph	12mph
pressure in	22.59	22.56	22.56	22.55	22.59	22.57	22.58	22.61

Thursday Dec 19 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	34°	31°	31°	32°	38°	41°	36°	34°
wind	17mph	15mph	14mph	10mph	6mph	7mph	8mph	9mph
pressure in	23.10	23.08	23.11	23.12	23.15	23.15	23.09	23.04

Tuesday Dec 19 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	39°	34°	35°	35°	42°	46°	40°	36°
wind	10mph	10mph	10mph	9mph	8mph	9mph	10mph	9mph
pressure in	22.82	22.78	22.80	22.79	22.82	22.85	22.83	22.82

* Mammoth, MT weather for December 19 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 Mammoth, MT Weather for December 19, 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 19 for previous years is presented.