####018011363#### FNUS75 KSLC 080959 SMFSLC Smoke Management Forecast National Weather Service Salt Lake City Utah 400 AM MDT Fri Aug 8 2025......Seaman .DISCUSSION...A dry cold front will stall across central Utah today, then slowly move through southern Utah on Saturday. Ahead of this front, a hot, very dry and unstable airmass combined with gusty west winds will ensure excellent ventilation across central and southern Utah. A cooler and more stable airmass setting into northern Utah will limit ventilation across northern Utah beginning today, and continuing through Sunday. 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..... 8100 Transport Winds............. NW 15 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 7000 Transport Winds............. NW 12 Clearing Index.............. 760 SUNDAY... Afternoon Mixing Height..... 9100 Transport Winds............. N 10 Clearing Index.............. 910 MONDAY... Afternoon Mixing Height..... 8000 Transport Winds............. NW 10 Clearing Index.............. 780 ----------------------------------------------------------------- ...AIR SHED 2... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 11400 Transport Winds............. W 18 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 10100 Transport Winds............. W 16 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 10300 Transport Winds............. NW 13 Clearing Index.............. 1000+ MONDAY... Afternoon Mixing Height..... 10000 Transport Winds............. NW 11 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 3... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 12000 Transport Winds............. SW 27 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 11000 Transport Winds............. W 21 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 12800 Transport Winds............. W 17 Clearing Index.............. 1000+ MONDAY... Afternoon Mixing Height..... 11900 Transport Winds............. W 16 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 4... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 8800 Transport Winds............. W 15 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 7600 Transport Winds............. NW 11 Clearing Index.............. 780 SUNDAY... Afternoon Mixing Height..... 10000 Transport Winds............. N 9 Clearing Index.............. 890 MONDAY... Afternoon Mixing Height..... 9100 Transport Winds............. N 9 Clearing Index.............. 790 ----------------------------------------------------------------- ...AIR SHED 5... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 7900 Transport Winds............. W 19 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 6500 Transport Winds............. W 15 Clearing Index.............. 920 SUNDAY... Afternoon Mixing Height..... 9600 Transport Winds............. NW 10 Clearing Index.............. 970 MONDAY... Afternoon Mixing Height..... 8500 Transport Winds............. NW 9 Clearing Index.............. 720 ----------------------------------------------------------------- ...AIR SHED 6... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 9000 Transport Winds............. W 24 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 8000 Transport Winds............. W 17 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 10100 Transport Winds............. NW 10 Clearing Index.............. 1000+ MONDAY... Afternoon Mixing Height..... 9700 Transport Winds............. NW 10 Clearing Index.............. 920 ----------------------------------------------------------------- ...AIR SHED 7... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 9000 Transport Winds............. W 26 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 8500 Transport Winds............. W 18 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 9500 Transport Winds............. NW 13 Clearing Index.............. 1000+ MONDAY... Afternoon Mixing Height..... 9500 Transport Winds............. NW 11 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 8... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 9200 Transport Winds............. W 18 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 8600 Transport Winds............. NW 15 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 9900 Transport Winds............. NW 11 Clearing Index.............. 990 MONDAY... Afternoon Mixing Height..... 9100 Transport Winds............. NW 10 Clearing Index.............. 950 ----------------------------------------------------------------- ...AIR SHED 9... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 12300 Transport Winds............. W 27 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 10700 Transport Winds............. W 18 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 11900 Transport Winds............. N 11 Clearing Index.............. 1000+ MONDAY... Afternoon Mixing Height..... 10700 Transport Winds............. W 10 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 10... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 11300 Transport Winds............. W 24 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 10500 Transport Winds............. W 22 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 10700 Transport Winds............. NW 13 Clearing Index.............. 1000+ MONDAY... Afternoon Mixing Height..... 9800 Transport Winds............. NW 12 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 11... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 14400 Transport Winds............. W 27 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 11700 Transport Winds............. W 20 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 11800 Transport Winds............. NW 12 Clearing Index.............. 1000+ MONDAY... Afternoon Mixing Height..... 10500 Transport Winds............. N 10 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 12... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 14600 Transport Winds............. W 27 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 14300 Transport Winds............. W 22 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 13300 Transport Winds............. NW 13 Clearing Index.............. 1000+ MONDAY... Afternoon Mixing Height..... 10600 Transport Winds............. NW 10 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 13... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 11800 Transport Winds............. W 27 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 11700 Transport Winds............. W 22 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 11900 Transport Winds............. NW 15 Clearing Index.............. 1000+ MONDAY... Afternoon Mixing Height..... 10400 Transport Winds............. NW 13 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 14... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 13200 Transport Winds............. W 32 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 13000 Transport Winds............. W 25 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 15400 Transport Winds............. W 18 Clearing Index.............. 1000+ MONDAY... Afternoon Mixing Height..... 13800 Transport Winds............. NW 13 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 15... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 14600 Transport Winds............. W 28 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 14400 Transport Winds............. W 24 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 15700 Transport Winds............. W 18 Clearing Index.............. 1000+ MONDAY... Afternoon Mixing Height..... 11500 Transport Winds............. NW 11 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 16... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 10800 Transport Winds............. W 27 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 10300 Transport Winds............. W 21 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 11100 Transport Winds............. NW 13 Clearing Index.............. 1000+ MONDAY... Afternoon Mixing Height..... 10100 Transport Winds............. NW 11 Clearing Index.............. 1000+ $$