Chelsea, SD 20 January Weather

Altitude - 407m | 45°10′8″N,98°44′24″W | map (OSM)

Chelsea, SD

°F

5 amCloudy9mphNW

Sat, January 10, 20265:10 AM (GMT -06:00)

Tuesday Jan 20 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	18°	17°	18°	19°	24°	27°	23°	19°
wind	8mph	7mph	8mph	8mph	10mph	10mph	9mph	8mph
pressure in	28.70	28.66	28.62	28.60	28.59	28.58	28.56	28.59

Monday Jan 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	-7°	-7°	-11°	-14°	-11°	-7°	-9°	-13°
wind	9mph	14mph	17mph	18mph	18mph	18mph	11mph	5mph
pressure in	28.94	28.98	29.05	29.14	29.19	29.15	29.15	29.10

Saturday Jan 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	-10°	-12°	-13°	-11°	-2°	2°	2°	5°
wind	3mph	3mph	4mph	8mph	15mph	19mph	20mph	21mph
pressure in	29.09	29.08	29.06	29.03	28.96	28.83	28.74	28.65

* Chelsea, SD weather for January 20 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 Chelsea, SD Weather for January 20, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on January 20 for previous years is presented.