10-Day Weather Forecast - Ralph, SD

-
  • 28|2°F
    Mostly Cloudy
    Arrow up

    Today

    28°F

    Mostly cloudy with a 20 percent chance of snow. Strong winds with highs in the mid 30s. Temperature falling this afternoon. Northwest winds 35 to 50 mph with gusts up to 70 mph. Wind chill values around 5 below this afternoon.

    Tonight

    2°F

    Partly cloudy and breezy. Much cooler with lows zero to 5 above. Northwest winds 20 to 30 mph with gusts up to 45 mph diminishing to 10 to 20 mph with gusts up to 30 mph after midnight. Wind chill values around 15 below.

    Hourly details
  • Day

    19°F

    Becoming mostly cloudy. Breezy with highs in the lower 20s. Northwest winds 15 to 25 mph with gusts up to 40 mph. Wind chill values around 15 below in the morning.

    Night

    12°F

    Mostly cloudy. Lows 10 to 15. West winds 10 to 15 mph. Gusts up to 25 mph in the evening. Wind chill values near zero.

    Hourly details
  • Day

    26°F

    Mostly cloudy. A chance of snow in the morning then a slight chance of snow in the afternoon. Breezy with highs in the lower 30s. West winds 20 to 30 mph. Gusts up to 35 mph increasing to 45 mph in the afternoon. Chance of snow 40 percent.

    Night

    19°F

    Mostly cloudy. A slight chance of snow after midnight. Breezy with lows 15 to 20. Chance of snow 20 percent.

    Hourly details
  • Day

    20°F

    Becoming partly cloudy. Windy with highs in the mid 20s.

    Night

    8°F

    Partly cloudy. Lows 5 to 10 above.

    Hourly details
  • Day

    21°F

    Partly cloudy. Highs in the lower 30s.

    Night

    5°F

    Mostly cloudy. A slight chance of snow in the evening then a chance of snow after midnight. Lows zero to 5 above. Chance of snow 30 percent.

    Hourly details
  • Day

    6°F

    Mostly cloudy with a 40 percent chance of snow. Cooler with highs 10 to 15.

    Night

    -7°F

    Mostly cloudy with a 50 percent chance of snow. Cold with lows around 10 below.

    Hourly details
  • Weekend Weather

  • Day

    1°F

    Mostly cloudy. A chance of snow in the morning then a slight chance of snow in the afternoon. Highs zero to 5 above. Chance of snow 40 percent.

    Night

    -10°F

    Partly cloudy. Low temperature around -10F. Dew point will be around -12F with an average humidity of 86%. Winds will be 5 mph from the E.

  • Day

    6°F

    Partly cloudy. High temperature around 6F. Dew point will be around -5F with an average humidity of 80%. Winds will be 2 mph from the W.

    Night

    -1°F

    Cloudy. Low temperature around -1F. Dew point will be around -3F with an average humidity of 84%. Winds will be 2 mph from the W.

  • Day

    12°F

    Mostly cloudy. High temperature around 12F. Dew point will be around 3F with an average humidity of 79%. Winds will be 5 mph from the W.

    Night

    6°F

    Partly cloudy. Low temperature around 6F. Dew point will be around 3F with an average humidity of 83%. Winds will be 3 mph from the W.

  • Day

    16°F

    Partly cloudy. High temperature around 16F. Dew point will be around 8F with an average humidity of 78%. Winds will be 7 mph from the NW.

    Night

    9°F

    Clear. Low temperature around 9F. Dew point will be around 7F with an average humidity of 84%. Winds will be 4 mph from the W.