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Blue Grass, ND Weather Forecast
Blue Grass, ND Weather Forecast Date: 336 PM CDT Mon Sep 21 2026
The area/counties/county of: Western Morton, including the cities of: New Salem and Glen Ullin.or toggle through each period.
Rest of Today... Mostly sunny. Highs in the upper 60s. Southeast winds around 10 mph with gusts up to 20 mph.
Tonight... Increasing clouds. Lows in the lower 40s. Southeast winds 5 to 10 mph.
Tuesday... Mostly sunny. Highs in the mid 60s. Southeast winds 10 to 20 mph with gusts up to 30 mph.
Tuesday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40%.
Wednesday... Showers and a slight chance of thunderstorms. Highs in the upper 60s. Southeast winds 10 to 20 mph with gusts up to 30 mph.
Wednesday Night... Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows in the upper 40s. Chance of rain 40%.
Thursday... Mostly sunny. Highs in the mid 70s.
Thursday Night... Increasing clouds. Lows around 50.
Friday... Decreasing clouds. Highs in the lower 70s.
Friday Night... Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the lower 50s. Chance of rain 20%.
Saturday... Decreasing clouds. Highs in the lower 70s.
Saturday Night... Partly cloudy. A slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 20%.
POP = Probability of Precipitation
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