...Light Freezing Drizzle Through This Evening... .Very light freezing drizzle will move across northern and central Oklahoma through the evening hours. With temperatures falling below freezing late this afternoon, light icing of bridges and overpasses will be possible. This would lead to hazardous travel, especially on untreated roadways. ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM CST THIS EVENING... ...Light freezing drizzle. ...Central and northern Oklahoma. ...Until 10 PM CST this evening. ...Slick road conditions could impact the evening commute.