Expires:202605160100;;614477 FPUS53 KBIS 151912 ZFPBIS Zone Forecast Product for Western and Central North Dakota National Weather Service Bismarck ND 212 PM CDT Fri May 15 2026 NDZ061-160100- Western Sioux- Including the city of Porcupine 112 PM MDT Fri May 15 2026 ...WIND ADVISORY IN EFFECT UNTIL 8 PM MDT THIS EVENING... .REST OF TODAY...Sunny. Patchy blowing dust. Very windy. Highs in the mid 70s. West winds 25 to 35 mph with gusts up to 45 mph. .TONIGHT...Increasing clouds. Patchy blowing dust in the evening. Lows in the lower 40s. West winds 5 to 15 mph. Gusts up to 40 mph in the evening. .SATURDAY...Mostly sunny. Highs in the mid 70s. Southwest winds around 10 mph, increasing to southeast 10 to 20 mph with gusts up to 30 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Showers and a slight chance of thunderstorms after midnight. Windy. Lows in the mid 40s. East winds 15 to 30 mph with gusts up to 40 mph. .SUNDAY...Mostly cloudy. Showers in the morning, then a chance of showers in the afternoon. Cooler. Highs around 60. East winds 15 to 20 mph, becoming north 15 to 25 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Lows in the mid 30s. Chance of rain 30 percent. .MONDAY...Cloudy. A chance of showers in the morning, then showers and a slight chance of thunderstorms in the afternoon. Windy. Highs in the upper 40s. .MONDAY NIGHT...Cloudy. Rain showers likely in the evening, then a chance of rain showers after midnight. Windy. Lows in the lower 30s. Chance of rain 70 percent. .TUESDAY...Mostly cloudy with a chance of rain showers possibly mixed with snow showers in the morning, then partly sunny in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Widespread frost after midnight. Lows in the lower 30s. .WEDNESDAY...Widespread frost in the morning. Mostly sunny. Highs in the mid 60s. .WEDNESDAY NIGHT...Increasing clouds. A 20 percent chance of showers. Lows in the upper 30s. .THURSDAY...Partly sunny. Highs in the upper 60s. $$