KCYS issues SPS valid 2019-12-06T09:31:00Z 298 WWUS85 KCYS 060931 SPSCYS Special Weather Statement National Weather Service Cheyenne WY 231 AM MST Fri Dec 6 2019 NEZ002-003-019>021-054-055-095-096-WYZ102-061430- Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne- North Sioux-South Sioux-Niobrara County- Including the cities of Chadron, Chadron St Park, Alliance, Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Harrison, Agate, Lusk, and Redbird 231 AM MST Fri Dec 6 2019 ...WIDESPREAD FOG WITH LOCALLY DENSE FOG THIS MORNING... Visibilities across western Nebraska and east central Wyoming have lowered between one quarter mile to one half mile in fog and freezing fog early this morning. Expect these conditions to continue through sunrise. Please use caution if traveling through western Nebraska early this morning. Slow down and allow more time to reach your destination. Fog is expected to lift and dissipate by noon today. $$