| NWS Forecast for: Western Sioux Issued by: National Weather Service Bismarck, ND Last Update: 1231 AM MDT Fri Apr 17 2026 | |
Rest Of Tonight: Snow possibly mixed with rain. Brisk, colder. Snow accumulation around an inch. Lows in the upper 20s. North winds 15 to 25 mph with gusts up to 35 mph. Friday: Decreasing clouds. Windy. Much colder. Highs in the upper 30s. Northwest winds 15 to 30 mph, increasing to 25 to 30 mph in the afternoon. Gusts up to 45 mph. Friday Night: Mostly clear. Blustery. Lows in the lower 20s. Northwest winds 15 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Saturday: Mostly sunny. Highs in the upper 40s. Northwest winds 10 to 25 mph with gusts up to 35 mph. Saturday Night: Partly cloudy. Lows in the mid 20s. Northwest winds around 15 mph. Gusts up to 30 mph in the evening. Sunday: Sunny. Highs in the mid 50s. Sunday Night: Mostly clear. Lows in the mid 30s. Monday: Mostly sunny. Highs in the lower 70s. Monday Night: Mostly clear. Lows in the upper 30s. Tuesday: Sunny. Highs in the lower 70s. Tuesday Night: Increasing clouds. Lows in the upper 40s. Wednesday: Mostly sunny. Highs in the lower 80s. Wednesday Night: Mostly cloudy with a 40 percent chance of rain. Lows in the lower 50s. Thursday: Partly sunny with a 50 percent chance of rain. Highs in the upper 60s. | |
| Zone Forecast: Western Sioux | |
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