Expires:202512211200;;944717 FPUS53 KUNR 210113 ZFPUNR Zone Forecast for Western SD and Northeastern WY National Weather Service Rapid City SD 612 PM MST Sat Dec 20 2025 SDZ046-211200- Mellette- Including the cities of White River, Wood, Norris, and Cedar Butte 712 PM CST Sat Dec 20 2025 .TONIGHT...Mostly clear. Lows in the lower 20s. Southwest winds 10 to 15 mph. .SUNDAY...Partly cloudy. A chance of sprinkles in the afternoon. Highs in the lower 50s. South winds 10 to 15 mph. .SUNDAY NIGHT...Becoming partly cloudy. Not as cool with lows in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Partly cloudy. Highs in the mid 60s. West winds 10 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. Northwest winds 10 to 15 mph. .TUESDAY...Mostly cloudy. Highs in the lower 50s. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .CHRISTMAS DAY...Partly cloudy. Highs in the lower 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 30s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs in the mid 40s. $$