Umtanum, WA 30 December Weather

Altitude - 499m | 46°51′54″N,120°28′48″W | map (OSM)

Umtanum, WA

°F

6:30 amRain Shower1mphSE

Thu, December 18, 20257:25 AM (GMT -08:00)

Tuesday Dec 30 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	37°	35°	36°	41°	43°	39°	37°
wind	5mph	6mph	5mph	4mph	5mph	6mph	6mph	5mph
pressure in	28.15	28.16	28.18	28.21	28.24	28.24	28.24	28.25

Monday Dec 30 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	33°	30°	30°	32°	39°	40°	35°	32°
wind	6mph	5mph	3mph	3mph	4mph	2mph	2mph	3mph
pressure in	28.31	28.35	28.40	28.47	28.49	28.50	28.52	28.52

Saturday Dec 30 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	36°	35°	36°	40°	40°	39°	38°
wind	3mph	2mph	2mph	2mph	1mph	1mph	2mph	2mph
pressure in	28.18	28.18	28.20	28.23	28.24	28.23	28.27	28.30

* Umtanum, WA weather for December 30 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 Umtanum, WA Weather for December 30, 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 30 for previous years is presented.