


Smoke Management Weather Forecast
Issued by NWS Salt Lake City, UT
Issued by NWS Salt Lake City, UT
673 FNUS75 KSLC 121056 SMFSLC Smoke Management Forecast National Weather Service Salt Lake City Utah 421 AM MDT Sun Oct 12 2025......Cheng .DISCUSSION...Lower clearing indices can be expected today as a cooler, drier, and more stable airmass settles into the area. A warmer southerly flow will increase tomorrow through Tuesday, resulting in an upward trend in clearing indices. The next storm system will cross the area beginning Wednesday. 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..... 5200 Transport Winds............. S 10 Clearing Index.............. 500 TOMORROW... Afternoon Mixing Height..... 4600 Transport Winds............. S 19 Clearing Index.............. 890 TUESDAY... Afternoon Mixing Height..... 7000 Transport Winds............. S 24 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 5900 Transport Winds............. SW 13 Clearing Index.............. 810 ----------------------------------------------------------------- ...AIR SHED 2... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 4600 Transport Winds............. E 9 Clearing Index.............. 390 TOMORROW... Afternoon Mixing Height..... 7700 Transport Winds............. S 29 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 8400 Transport Winds............. S 33 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 7000 Transport Winds............. SW 18 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 3... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 4900 Transport Winds............. NE 13 Clearing Index.............. 610 TOMORROW... Afternoon Mixing Height..... 6700 Transport Winds............. S 24 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 7700 Transport Winds............. S 31 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 5400 Transport Winds............. SW 14 Clearing Index.............. 740 ----------------------------------------------------------------- ...AIR SHED 4... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 5500 Transport Winds............. W 11 Clearing Index.............. 600 TOMORROW... Afternoon Mixing Height..... 6400 Transport Winds............. S 17 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 6800 Transport Winds............. S 16 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 4400 Transport Winds............. S 12 Clearing Index.............. 780 ----------------------------------------------------------------- ...AIR SHED 5... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 4800 Transport Winds............. W 11 Clearing Index.............. 510 TOMORROW... Afternoon Mixing Height..... 7000 Transport Winds............. S 18 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 7600 Transport Winds............. S 17 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 4600 Transport Winds............. SW 13 Clearing Index.............. 920 ----------------------------------------------------------------- ...AIR SHED 6... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 4700 Transport Winds............. W 16 Clearing Index.............. 690 TOMORROW... Afternoon Mixing Height..... 6500 Transport Winds............. S 19 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 7300 Transport Winds............. S 26 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 5000 Transport Winds............. SW 15 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 7... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 5100 Transport Winds............. W 19 Clearing Index.............. 920 TOMORROW... Afternoon Mixing Height..... 4600 Transport Winds............. S 25 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 5100 Transport Winds............. S 31 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 6300 Transport Winds............. S 27 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 8... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 4800 Transport Winds............. S 7 Clearing Index.............. 330 TOMORROW... Afternoon Mixing Height..... 8000 Transport Winds............. S 20 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 9600 Transport Winds............. S 26 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 6700 Transport Winds............. SW 15 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 9... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 5300 Transport Winds............. W 14 Clearing Index.............. 710 TOMORROW... Afternoon Mixing Height..... 3400 Transport Winds............. S 12 Clearing Index.............. 430 TUESDAY... Afternoon Mixing Height..... 6700 Transport Winds............. S 24 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 6400 Transport Winds............. SW 26 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 10... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 4300 Transport Winds............. SE 9 Clearing Index.............. 400 TOMORROW... Afternoon Mixing Height..... 8100 Transport Winds............. S 23 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 8600 Transport Winds............. S 28 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 6400 Transport Winds............. SW 17 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 11... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 5100 Transport Winds............. W 13 Clearing Index.............. 680 TOMORROW... Afternoon Mixing Height..... 4200 Transport Winds............. S 18 Clearing Index.............. 910 TUESDAY... Afternoon Mixing Height..... 7300 Transport Winds............. S 30 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 7500 Transport Winds............. S 32 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 12... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 4700 Transport Winds............. NW 12 Clearing Index.............. 530 TOMORROW... Afternoon Mixing Height..... 4500 Transport Winds............. S 16 Clearing Index.............. 760 TUESDAY... Afternoon Mixing Height..... 7300 Transport Winds............. S 28 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 7400 Transport Winds............. SW 25 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 13... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 4800 Transport Winds............. S 12 Clearing Index.............. 570 TOMORROW... Afternoon Mixing Height..... 6100 Transport Winds............. S 28 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 7100 Transport Winds............. S 32 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 6500 Transport Winds............. SW 19 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 14... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 4700 Transport Winds............. N 11 Clearing Index.............. 510 TOMORROW... Afternoon Mixing Height..... 5500 Transport Winds............. S 16 Clearing Index.............. 850 TUESDAY... Afternoon Mixing Height..... 7500 Transport Winds............. S 25 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 6100 Transport Winds............. SW 21 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 15... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 4900 Transport Winds............. NW 10 Clearing Index.............. 480 TOMORROW... Afternoon Mixing Height..... 4100 Transport Winds............. S 17 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 7000 Transport Winds............. S 25 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 7800 Transport Winds............. SW 24 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 16... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 4400 Transport Winds............. W 13 Clearing Index.............. 570 TOMORROW... Afternoon Mixing Height..... 5000 Transport Winds............. S 21 Clearing Index.............. 1000+ TUESDAY... Afternoon Mixing Height..... 6500 Transport Winds............. S 29 Clearing Index.............. 1000+ WEDNESDAY... Afternoon Mixing Height..... 5900 Transport Winds............. SW 20 Clearing Index.............. 1000+ $$