10-Day Weather Forecast - Longlake, SD

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  • 31|9°F
    Snow
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    Today

    31°F

    Mostly cloudy this morning then becoming partly sunny. Patchy blowing snow. Windy with highs in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph increasing to 20 to 30 mph with gusts up to 45 mph this afternoon.

    Tonight

    9°F

    Mostly clear. Colder with lows around 7 above. Northwest winds 15 to 20 mph with gusts up to 30 mph diminishing to 5 to 10 mph after midnight.

    Hourly details
  • Day

    24°F

    Partly sunny in the morning then becoming mostly cloudy. A 50 percent chance of snow. Snow accumulation around an inch possible. Colder with highs in the mid 20s. Southeast winds 10 to 15 mph.

    Night

    20°F

    Partly cloudy and not as cold. Near steady temperature around 20. South winds around 10 mph becoming west after midnight.

    Hourly details
  • Day

    42°F

    Mostly sunny and breezy. Not as cold with highs in the mid 40s. West winds 15 to 25 mph.

    Night

    31°F

    Partly cloudy and breezy. Lows in the lower 30s. Highs in the mid 40s.

    Hourly details
  • Day

    40°F

    Partly cloudy and breezy. Lows in the lower 30s. Highs in the mid 40s.

    Night

    12°F

    Mostly cloudy with a 40 percent chance of snow. Brisk. Lows around 10 above. Highs around 20.

    Hourly details
  • Weekend Weather

  • Day

    15°F

    Mostly cloudy with a 40 percent chance of snow. Brisk. Lows around 10 above. Highs around 20.

    Night

    3°F

    Mostly cloudy in the evening then becoming partly cloudy. Cold with lows around zero.

    Hourly details
  • Day

    19°F

    Partly sunny. A chance of snow mainly in the morning. Highs in the lower 20s. Chance of snow 30 percent.

    Night

    14°F

    Partly cloudy. Lows around 10 above. Highs in the upper 30s.

    Hourly details
  • Day

    33°F

    Partly cloudy. Lows around 10 above. Highs in the upper 30s.

    Night

    25°F

    Mostly clear. Low temperature around 25F. Dew point will be around 19F with an average humidity of 75%. Winds will be 11 mph from the S.

  • Day

    44°F

    Sunny. High temperature around 44F. Dew point will be around 26F with an average humidity of 68%. Winds will be 7 mph from the SW.

    Night

    26°F

    Clear. Low temperature around 26F. Dew point will be around 22F with an average humidity of 68%. Winds will be 2 mph from the SW.

  • Day

    41°F

    Sunny. High temperature around 41F. Dew point will be around 26F with an average humidity of 67%. Winds will be 6 mph from the S.

    Night

    32°F

    Clear. Low temperature around 32F. Dew point will be around 26F with an average humidity of 67%. Winds will be 6 mph from the S.

  • Day

    48°F

    Mostly sunny. High temperature around 48F. Dew point will be around 33F with an average humidity of 68%. Winds will be 4 mph from the SW.

    Night

    33°F

    Partly cloudy. Low temperature around 33F. Dew point will be around 31F with an average humidity of 70%. Winds will be 2 mph from the NW.