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Altner Lake, MN Weather Forecast
Altner Lake, MN Weather Forecast Date: 436 AM CDT Thu Oct 15 2026
The area/counties/county of: West Otter Tail, including the city of Fergus Falls.or toggle through each period.
Today... Mostly cloudy. A chance of showers this morning. Highs in the mid 50s. Temperature falling through the afternoon. Breezy. Southwest winds around 10 mph increasing to northwest around 20 mph this afternoon. Chance of rain 30%.
Tonight... Showers likely. Lows in the mid 30s. Windy. Northwest winds 20 to 30 mph with gusts to around 45 mph. Chance of rain 70%.
Friday... Partly sunny in the morning then clearing. Highs 45 to 50. Breezy. North winds around 20 mph becoming northwest around 10 mph in the afternoon. Gusts up to 35 mph.
Friday Night... Clear. Lows in the mid 30s.
Saturday... Sunny, breezy. Highs 60 to 65.
Saturday Night... Mostly clear. Highs in the mid 60s. Lows 40 to 45.
Sunday... Mostly clear. Highs in the mid 60s. Lows 40 to 45.
Monday... Mostly clear. Highs in the mid 60s. Lows 40 to 45.
Monday Night... Clear. Lows 40 to 45.
Tuesday... Mostly clear. Highs in the mid 60s. Lows 45 to 50.
Tuesday Night... Mostly clear. Highs in the mid 60s. Lows 45 to 50.
POP = Probability of Precipitation
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