Chinook, MT 18 December Weather

Altitude - 735m | 48°35′24″N,109°13′52″W | map (OSM)

Chinook, MT

°F

7 amPartly Cloudy4mphSW

Sun, December 14, 20257:31 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	7°	6°	5°	9°	14°	19°	18°	19°
wind	12mph	7mph	5mph	8mph	10mph	11mph	12mph	12mph
pressure in	27.41	27.43	27.41	27.40	27.31	27.19	27.07	26.93

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

temperature °F	10°	8°	12°	17°	23°	27°	31°	17°
wind	14mph	15mph	16mph	17mph	13mph	9mph	19mph	24mph
pressure in	27.74	27.64	27.54	27.41	27.26	27.11	27.18	27.45

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

temperature °F	21°	22°	19°	22°	34°	35°	29°	28°
wind	6mph	5mph	3mph	3mph	4mph	2mph	3mph	3mph
pressure in	27.44	27.40	27.32	27.30	27.28	27.19	27.14	27.13

* Chinook, 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 Chinook, 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.