Rocky Boy's, MT 18 December Weather

Altitude - 1058m | 48°19′8″N,109°50′2″W | map (OSM)

Rocky Boy's, MT

°F

7 amPartly Cloudy8mphS

Sun, December 14, 20257:32 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	10°	9°	10°	15°	21°	24°	23°	25°
wind	9mph	6mph	5mph	6mph	9mph	10mph	10mph	12mph
pressure in	26.29	26.28	26.26	26.25	26.19	26.08	25.96	25.85

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

temperature °F	14°	14°	17°	22°	33°	43°	37°	22°
wind	6mph	6mph	6mph	6mph	10mph	20mph	22mph	15mph
pressure in	26.53	26.46	26.36	26.25	26.16	26.08	26.16	26.40

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

temperature °F	28°	28°	29°	34°	44°	45°	36°	33°
wind	7mph	7mph	8mph	8mph	6mph	6mph	5mph	6mph
pressure in	26.36	26.31	26.26	26.25	26.22	26.14	26.07	26.06

* Rocky Boy's, 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 Rocky Boy's, 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.