FNUS75 KSLC 210647 SMFSLC Smoke Management Forecast National Weather Service Salt Lake City Utah 1247 AM MDT Sun Jun 21 2026 A Graphical version of the clearing index is available at: https://www.weather.gov/slc/ClearingIndex * All heights are above sea level (ASL) unless noted otherwise * ----------------------------------------------------------------- ...AIR SHED 1... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 10200 Transport Winds............. NW 10 Clearing Index.............. 980 TOMORROW... Afternoon Mixing Height..... 11100 Transport Winds............. NW 11 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 11000 Transport Winds............. W 11 Clearing Index.............. 990 WEDNESDAY... Afternoon Mixing Height..... 14400 Transport Winds............. W 13 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 2... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 11900 Transport Winds............. SW 11 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 12500 Transport Winds............. SW 12 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 13600 Transport Winds............. SW 16 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 15100 Transport Winds............. SW 18 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 3... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 10200 Transport Winds............. W 13 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 9500 Transport Winds............. SW 14 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 10200 Transport Winds............. SW 18 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 11800 Transport Winds............. W 17 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 4... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 9700 Transport Winds............. W 9 Clearing Index.............. 810 TOMORROW... Afternoon Mixing Height..... 10800 Transport Winds............. W 12 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 11900 Transport Winds............. W 13 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 13500 Transport Winds............. W 15 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 5... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 8800 Transport Winds............. W 11 Clearing Index.............. 920 TOMORROW... Afternoon Mixing Height..... 10000 Transport Winds............. W 15 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 10800 Transport Winds............. W 14 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 13100 Transport Winds............. W 17 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 6... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 10000 Transport Winds............. W 16 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 11300 Transport Winds............. W 17 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 12600 Transport Winds............. W 18 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 14100 Transport Winds............. W 19 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 7... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 9900 Transport Winds............. W 19 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 11400 Transport Winds............. W 18 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 11400 Transport Winds............. W 18 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 13100 Transport Winds............. W 22 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 8... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 10400 Transport Winds............. NW 11 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 12100 Transport Winds............. W 13 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 12800 Transport Winds............. W 14 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 14900 Transport Winds............. W 14 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 9... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 12600 Transport Winds............. W 19 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 13500 Transport Winds............. W 16 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 14700 Transport Winds............. W 18 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 14700 Transport Winds............. W 18 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 10... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 11900 Transport Winds............. W 13 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 12800 Transport Winds............. W 15 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 13700 Transport Winds............. W 17 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 15900 Transport Winds............. W 18 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 11... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 13500 Transport Winds............. W 16 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 14300 Transport Winds............. W 14 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 16000 Transport Winds............. W 16 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 15900 Transport Winds............. W 17 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 12... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 13400 Transport Winds............. W 12 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 13600 Transport Winds............. W 15 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 15100 Transport Winds............. W 17 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 14700 Transport Winds............. W 17 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 13... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 12500 Transport Winds............. W 11 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 13000 Transport Winds............. W 14 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 13500 Transport Winds............. W 18 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 13600 Transport Winds............. W 19 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 14... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 12000 Transport Winds............. W 14 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 11000 Transport Winds............. W 18 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 12700 Transport Winds............. W 23 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 13400 Transport Winds............. W 20 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 15... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 12200 Transport Winds............. W 12 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 11900 Transport Winds............. W 16 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 13500 Transport Winds............. W 20 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 14100 Transport Winds............. W 19 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 16... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 11700 Transport Winds............. W 13 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 12400 Transport Winds............. W 15 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 13200 Transport Winds............. W 18 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 14100 Transport Winds............. W 19 Clearing Index.............. 1000+ $$