With cooler air locked in near the surface, progression of a mid-level wave from the west during the daytime hours of November 28 increased warm advection atop the cold layer, resulting in periods of light freezing rain.

Winter Weather in MCCOOK, SOUTH DAKOTA
From 28-NOV-18 11:00:00 to 28-NOV-18 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Light freezing rain and freezing drizzle produced treacherous driving conditions by early afternoon.  Several accidents resulted from the glaze of ice on roadways.

Winter Weather in MINNEHAHA, SOUTH DAKOTA
From 28-NOV-18 11:00:00 to 28-NOV-18 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Periods of light freezing rain and freezing drizzle resulted in a glaze of ice on roadways and treacherous driving conditions.  A 54-year-old male was killed (indirect) when his vehicle lost control on an icy bridge, left the roadway and rolled near Humboldt around 1350CST.

Winter Weather in TURNER, SOUTH DAKOTA
From 28-NOV-18 08:00:00 to 28-NOV-18 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Periods of light freezing rain and freezing drizzle resulted in a glaze of ice accumulation on roadways. Treacherous travel conditions resulted in several minor accidents.

Winter Weather in HUTCHINSON, SOUTH DAKOTA
From 28-NOV-18 08:00:00 to 28-NOV-18 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Periods of light freezing rain and freezing drizzle resulted in hazardous travel conditions. Several minor accidents resulted from a glaze of ice on roadways.

Winter Weather in LAKE, SOUTH DAKOTA
From 28-NOV-18 08:00:00 to 28-NOV-18 15:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Periods of light freezing rain and freezing drizzle resulted in hazardous travel conditions. Several minor accidents resulted from a glaze of ice on roadways.

Winter Weather in BEADLE, SOUTH DAKOTA
From 28-NOV-18 07:00:00 to 28-NOV-18 13:30:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Road conditions deteriorated during the morning hours as widespread freezing drizzle developed after 0700CST.  While trace amounts of precipitation were generally reported, it was enough to cause several minor accidents around Huron.

Winter Weather in KINGSBURY, SOUTH DAKOTA
From 28-NOV-18 07:00:00 to 28-NOV-18 15:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several minor accidents resulted from a light glaze of ice and very light snowfall during the morning of November 28.

Winter Weather in BROOKINGS, SOUTH DAKOTA
From 28-NOV-18 07:00:00 to 28-NOV-18 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A light wintry mix of precipitation occurred during the morning and early afternoon. Most of the precipitation fell in the form of light freezing rain or freezing drizzle, with a light glaze of ice resulting in several accidents.

Winter Weather in SANBORN, SOUTH DAKOTA
From 28-NOV-18 09:00:00 to 28-NOV-18 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Periods of light freezing rain and drizzle developed during the morning and early afternoon and produced a light glaze of ice on roadways. Hazardous travel conditions resulted in a few minor accidents.

Winter Weather in LINCOLN, SOUTH DAKOTA
From 28-NOV-18 07:00:00 to 28-NOV-18 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A light glaze of ice accumulated on roadways during the morning and early afternoon due to light freezing rain.  A semi-truck jackknifed at 0755CST on icy Interstate 29 just north of Beresford at mile marker 48 and blocked northbound traffic for several hours.  The scene was repeated near mile marker 61 at 1400CST.

Winter Weather in DAVISON, SOUTH DAKOTA
From 28-NOV-18 12:00:00 to 28-NOV-18 20:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Periods of light freezing rain and freezing drizzle resulted in a glaze of ice on roads during the afternoon and early evening.  Several minor accidents resulted from hazardous travel conditions.

Winter Weather in HANSON, SOUTH DAKOTA
From 28-NOV-18 08:00:00 to 28-NOV-18 15:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Periods of light freezing rain and freezing drizzle resulted in treacherous road conditions during the morning and early afternoon. Around 0813CST, a 64-year-old male was injured (indirect) in a one-car rollover accident near mile marker 352 on Interstate 90 when his vehicle lost control on an icy bridge and entered the ditch.

Winter Weather in MINER, SOUTH DAKOTA
From 28-NOV-18 08:00:00 to 28-NOV-18 15:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Periods of light freezing rain and freezing drizzle resulted in hazardous travel conditions. Several minor accidents resulted from a glaze of ice on roadways.

Winter Weather in YANKTON, SOUTH DAKOTA
From 28-NOV-18 07:00:00 to 28-NOV-18 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Periods of light freezing rain and freezing drizzle deposited a glaze of ice on roadways during the morning and early afternoon.  One person suffered minor injuries (indirect) when their vehicle slid on icy roads and rolled six miles east of Yankton around 1030CST.

Winter Weather in UNION, SOUTH DAKOTA
From 28-NOV-18 09:00:00 to 28-NOV-18 15:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Periods of light freezing rain and freezing drizzle contributed to a light glaze of ice on roadways during the later morning and early afternoon.  Hazardous travel conditions resulted in several minor accidents.

Winter Weather in CLAY, SOUTH DAKOTA
From 28-NOV-18 08:00:00 to 28-NOV-18 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Periods of light freezing rain and freezing drizzle produced a glaze of ice accumulation on roadways, resulting in several accidents, including a single car rollover near Meckling during the late morning resulting in injury (indirect) to the driver.