10-Day Weather Forecast - Summit, SD

Patchy blowing snow in the morning. Snow. Total snow accumulation of 2 to 4 inches. Near steady temperature around 30. Northeast winds 15 to 20 mph. Chance of snow 90 percent.

Mostly cloudy. A slight chance of snow in the evening then a slight chance of freezing rain after midnight. Cold with lows in the mid 20s. Northeast winds 10 to 15 mph. Chance of precipitation 20 percent.

Freezing rain sleet and snow likely in the morning then snow a slight chance of freezing rain and sleet in the afternoon. Light snow accumulation. Highs in the lower 30s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation near 100 percent.

Snow a slight chance of rain and freezing rain in the evening then snow after midnight. Snow may be heavy at times after midnight. Additional heavy snow accumulation. Near steady temperature around 30. Northeast winds 10 to 15 mph becoming north 15 to 20 mph after midnight. Chance of precipitation near 100 percent.

Snow. Patchy blowing snow. Additional light snow accumulation. Brisk with highs in the mid 30s. Chance of snow 90 percent.

Partly cloudy. A chance of snow in the evening. Patchy blowing snow. Cold with lows in the lower 20s. Chance of snow 30 percent.

Partly sunny. Highs in the lower 40s.

Mostly cloudy. Lows in the lower 20s. Highs in the lower 30s.

Mostly cloudy. Lows in the lower 20s. Highs in the lower 30s.

Mostly cloudy. Lows around 15. Highs around 40.

Mostly cloudy. Lows around 15. Highs around 40.

Partly cloudy. Not as cool with lows in the lower 30s.

Partly sunny with a 20 percent chance of rain. Highs in the upper 40s.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 26F. Dew point will be around 26F with an average humidity of 79%. Winds will be 10 mph from the NW.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 33F. Dew point will be around 22F with an average humidity of 75%. Winds will be 10 mph from the N.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 23F. Dew point will be around 20F with an average humidity of 76%. Winds will be 6 mph from the N.

Mostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 34F. Dew point will be around 22F with an average humidity of 75%. Winds will be 3 mph from the NE.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 26F. Dew point will be around 23F with an average humidity of 77%. Winds will be 2 mph from the S.