Castner Falls, MT 21 December Weather

Altitude - 1100m | 47°18′25″N,111°29′46″W | map (OSM)

Castner Falls, MT

°F

8 pmClear15mphS

Sat, December 13, 20258:53 PM (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	29°	29°	28°	29°	33°	35°	30°	27°
wind	11mph	11mph	12mph	11mph	12mph	11mph	9mph	9mph
pressure in	26.02	26.03	26.03	26.04	26.06	26.05	26.03	26.03

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

temperature °F	46°	42°	41°	45°	54°	53°	46°	44°
wind	10mph	11mph	11mph	10mph	11mph	8mph	8mph	10mph
pressure in	26.31	26.27	26.24	26.25	26.23	26.14	26.09	26.10

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

temperature °F	41°	40°	39°	41°	51°	53°	45°	43°
wind	11mph	11mph	10mph	10mph	14mph	17mph	13mph	13mph
pressure in	26.22	26.23	26.26	26.29	26.31	26.29	26.25	26.25

* Castner Falls, 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 Castner Falls, 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.