Smoke Management Weather Forecast
Issued by NWS Salt Lake City, UT
Issued by NWS Salt Lake City, UT
541 FNUS75 KSLC 141028 SMFSLC Smoke Management Forecast National Weather Service Salt Lake City Utah 343 AM MDT Tue Oct 14 2025......Cheng .DISCUSSION...Increased southerly flow today ahead of an approaching storm system will maintain excellent mixing across Utah. As the storm system crosses the area tomorrow, mixing should remain good to excellent but will be decreasing from the west. For Thursday and Friday, a cooler and more stable airmass will settle into the area, resulting in reduced mixing. 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..... 5700 Transport Winds............. S 21 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 4800 Transport Winds............. S 14 Clearing Index.............. 960 THURSDAY... Afternoon Mixing Height..... 4800 Transport Winds............. W 11 Clearing Index.............. 530 FRIDAY... Afternoon Mixing Height..... 3600 Transport Winds............. SW 10 Clearing Index.............. 340 ----------------------------------------------------------------- ...AIR SHED 2... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 7200 Transport Winds............. S 29 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 6200 Transport Winds............. SW 21 Clearing Index.............. 1000+ THURSDAY... Afternoon Mixing Height..... 5400 Transport Winds............. N 9 Clearing Index.............. 460 FRIDAY... Afternoon Mixing Height..... 4300 Transport Winds............. N 8 Clearing Index.............. 340 ----------------------------------------------------------------- ...AIR SHED 3... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 6400 Transport Winds............. S 25 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 5000 Transport Winds............. SW 17 Clearing Index.............. 790 THURSDAY... Afternoon Mixing Height..... 5200 Transport Winds............. N 9 Clearing Index.............. 470 FRIDAY... Afternoon Mixing Height..... 4700 Transport Winds............. N 10 Clearing Index.............. 480 ----------------------------------------------------------------- ...AIR SHED 4... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 5900 Transport Winds............. S 18 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 3400 Transport Winds............. S 11 Clearing Index.............. 650 THURSDAY... Afternoon Mixing Height..... 2700 Transport Winds............. SW 10 Clearing Index.............. 400 FRIDAY... Afternoon Mixing Height..... 4200 Transport Winds............. SW 10 Clearing Index.............. 410 ----------------------------------------------------------------- ...AIR SHED 5... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 6600 Transport Winds............. S 18 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 3700 Transport Winds............. S 13 Clearing Index.............. 790 THURSDAY... Afternoon Mixing Height..... 2500 Transport Winds............. SW 10 Clearing Index.............. 390 FRIDAY... Afternoon Mixing Height..... 3700 Transport Winds............. W 9 Clearing Index.............. 370 ----------------------------------------------------------------- ...AIR SHED 6... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 7000 Transport Winds............. S 25 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 4400 Transport Winds............. S 21 Clearing Index.............. 1000+ THURSDAY... Afternoon Mixing Height..... 3200 Transport Winds............. W 12 Clearing Index.............. 580 FRIDAY... Afternoon Mixing Height..... 3600 Transport Winds............. W 11 Clearing Index.............. 390 ----------------------------------------------------------------- ...AIR SHED 7... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 4500 Transport Winds............. S 33 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 5500 Transport Winds............. S 29 Clearing Index.............. 1000+ THURSDAY... Afternoon Mixing Height..... 3900 Transport Winds............. W 16 Clearing Index.............. 820 FRIDAY... Afternoon Mixing Height..... 3700 Transport Winds............. W 14 Clearing Index.............. 550 ----------------------------------------------------------------- ...AIR SHED 8... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 8400 Transport Winds............. S 23 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 4500 Transport Winds............. SW 16 Clearing Index.............. 1000+ THURSDAY... Afternoon Mixing Height..... 3900 Transport Winds............. SW 8 Clearing Index.............. 350 FRIDAY... Afternoon Mixing Height..... 4800 Transport Winds............. W 8 Clearing Index.............. 360 ----------------------------------------------------------------- ...AIR SHED 9... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 5100 Transport Winds............. S 20 Clearing Index.............. 970 TOMORROW... Afternoon Mixing Height..... 5900 Transport Winds............. S 25 Clearing Index.............. 1000+ THURSDAY... Afternoon Mixing Height..... 5300 Transport Winds............. W 12 Clearing Index.............. 720 FRIDAY... Afternoon Mixing Height..... 3900 Transport Winds............. W 10 Clearing Index.............. 360 ----------------------------------------------------------------- ...AIR SHED 10... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 8200 Transport Winds............. S 26 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 4800 Transport Winds............. S 20 Clearing Index.............. 1000+ THURSDAY... Afternoon Mixing Height..... 4400 Transport Winds............. W 9 Clearing Index.............. 390 FRIDAY... Afternoon Mixing Height..... 4800 Transport Winds............. NW 9 Clearing Index.............. 410 ----------------------------------------------------------------- ...AIR SHED 11... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 5300 Transport Winds............. S 25 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 6400 Transport Winds............. S 31 Clearing Index.............. 1000+ THURSDAY... Afternoon Mixing Height..... 6600 Transport Winds............. W 10 Clearing Index.............. 680 FRIDAY... Afternoon Mixing Height..... 4900 Transport Winds............. W 9 Clearing Index.............. 430 ----------------------------------------------------------------- ...AIR SHED 12... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 6300 Transport Winds............. S 24 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 6800 Transport Winds............. SW 26 Clearing Index.............. 1000+ THURSDAY... Afternoon Mixing Height..... 5400 Transport Winds............. W 9 Clearing Index.............. 470 FRIDAY... Afternoon Mixing Height..... 4100 Transport Winds............. NW 8 Clearing Index.............. 340 ----------------------------------------------------------------- ...AIR SHED 13... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 6100 Transport Winds............. S 30 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 4900 Transport Winds............. SW 24 Clearing Index.............. 1000+ THURSDAY... Afternoon Mixing Height..... 5600 Transport Winds............. NW 9 Clearing Index.............. 520 FRIDAY... Afternoon Mixing Height..... 4900 Transport Winds............. N 10 Clearing Index.............. 490 ----------------------------------------------------------------- ...AIR SHED 14... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 7100 Transport Winds............. S 22 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 6000 Transport Winds............. SW 22 Clearing Index.............. 1000+ THURSDAY... Afternoon Mixing Height..... 5500 Transport Winds............. NW 9 Clearing Index.............. 500 FRIDAY... Afternoon Mixing Height..... 4300 Transport Winds............. W 11 Clearing Index.............. 450 ----------------------------------------------------------------- ...AIR SHED 15... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 5700 Transport Winds............. S 22 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 7600 Transport Winds............. SW 25 Clearing Index.............. 1000+ THURSDAY... Afternoon Mixing Height..... 5500 Transport Winds............. W 8 Clearing Index.............. 430 FRIDAY... Afternoon Mixing Height..... 4600 Transport Winds............. NW 10 Clearing Index.............. 470 ----------------------------------------------------------------- ...AIR SHED 16... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 5300 Transport Winds............. S 27 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 4700 Transport Winds............. S 24 Clearing Index.............. 1000+ THURSDAY... Afternoon Mixing Height..... 4500 Transport Winds............. W 10 Clearing Index.............. 520 FRIDAY... Afternoon Mixing Height..... 4000 Transport Winds............. NW 10 Clearing Index.............. 420 $$