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Black River, MN Weather Forecast
Black River, MN Weather Forecast Date: 305 AM CDT Thu Sep 24 2026
The area/counties/county of: Koochiching, including the city of International Falls.or toggle through each period.
Today... Showers. Highs in the upper 50s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100%.
Tonight... Cloudy. A chance of showers in the evening. Patchy fog. Lows in the lower 50s. South winds 5 to 10 mph. Chance of rain 50%.
Friday... Patchy fog in the morning. Cloudy. Highs in the upper 60s. South winds around 5 mph.
Friday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Southeast winds around 5 mph.
Saturday... Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50%.
Saturday Night... Cloudy with a 50% chance of showers. Lows in the lower 50s.
Sunday... Mostly cloudy. Highs in the upper 60s. Lows in the upper 40s.
Sunday Night... Mostly cloudy. Highs in the upper 60s. Lows in the upper 40s.
Monday... Mostly cloudy with a 50% chance of showers. Highs in the mid 60s.
Monday Night... Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 40s. Chance of rain 80%.
Tuesday... Mostly cloudy with a 50% chance of showers. Highs around 60. Lows in the lower 40s.
Tuesday Night... Mostly cloudy with a 50% chance of showers. Highs around 60. Lows in the lower 40s.
POP = Probability of Precipitation
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