318  
FNUS75 KSLC 170646  
SMFSLC  
 
SMOKE MANAGEMENT FORECAST  
NATIONAL WEATHER SERVICE SALT LAKE CITY UTAH  
1246 AM MDT THU SEP 17 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..... 7500  
TRANSPORT WINDS............. S 18  
CLEARING INDEX.............. 1000+  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 7300  
TRANSPORT WINDS............. SW 13  
CLEARING INDEX.............. 920  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 6800  
TRANSPORT WINDS............. NW 10  
CLEARING INDEX.............. 690  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5400  
TRANSPORT WINDS............. E 9  
CLEARING INDEX.............. 490  
 
-----------------------------------------------------------------  
...AIR SHED 2...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 7100  
TRANSPORT WINDS............. S 21  
CLEARING INDEX.............. 1000+  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 9700  
TRANSPORT WINDS............. SW 18  
CLEARING INDEX.............. 1000+  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 7500  
TRANSPORT WINDS............. N 11  
CLEARING INDEX.............. 850  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 6200  
TRANSPORT WINDS............. N 9  
CLEARING INDEX.............. 580  
 
-----------------------------------------------------------------  
...AIR SHED 3...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 5700  
TRANSPORT WINDS............. S 12  
CLEARING INDEX.............. 700  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 8800  
TRANSPORT WINDS............. S 15  
CLEARING INDEX.............. 1000+  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 8000  
TRANSPORT WINDS............. W 10  
CLEARING INDEX.............. 770  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 7600  
TRANSPORT WINDS............. NW 10  
CLEARING INDEX.............. 740  
 
-----------------------------------------------------------------  
...AIR SHED 4...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 5400  
TRANSPORT WINDS............. S 11  
CLEARING INDEX.............. 620  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6900  
TRANSPORT WINDS............. SW 15  
CLEARING INDEX.............. 1000+  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 6200  
TRANSPORT WINDS............. W 10  
CLEARING INDEX.............. 580  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5600  
TRANSPORT WINDS............. W 8  
CLEARING INDEX.............. 450  
 
-----------------------------------------------------------------  
...AIR SHED 5...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 5400  
TRANSPORT WINDS............. S 13  
CLEARING INDEX.............. 660  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6900  
TRANSPORT WINDS............. SW 16  
CLEARING INDEX.............. 1000+  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 5700  
TRANSPORT WINDS............. W 11  
CLEARING INDEX.............. 640  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5600  
TRANSPORT WINDS............. W 9  
CLEARING INDEX.............. 550  
 
-----------------------------------------------------------------  
...AIR SHED 6...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 4500  
TRANSPORT WINDS............. S 12  
CLEARING INDEX.............. 570  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6300  
TRANSPORT WINDS............. SW 16  
CLEARING INDEX.............. 970  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 6500  
TRANSPORT WINDS............. W 15  
CLEARING INDEX.............. 940  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5800  
TRANSPORT WINDS............. W 11  
CLEARING INDEX.............. 650  
 
-----------------------------------------------------------------  
...AIR SHED 7...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 4300  
TRANSPORT WINDS............. SW 13  
CLEARING INDEX.............. 540  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6400  
TRANSPORT WINDS............. SW 16  
CLEARING INDEX.............. 1000+  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 6400  
TRANSPORT WINDS............. SW 15  
CLEARING INDEX.............. 990  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5800  
TRANSPORT WINDS............. NW 14  
CLEARING INDEX.............. 840  
 
-----------------------------------------------------------------  
...AIR SHED 8...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 6200  
TRANSPORT WINDS............. S 13  
CLEARING INDEX.............. 740  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 7000  
TRANSPORT WINDS............. SW 15  
CLEARING INDEX.............. 1000+  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 6200  
TRANSPORT WINDS............. W 12  
CLEARING INDEX.............. 710  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5400  
TRANSPORT WINDS............. NW 9  
CLEARING INDEX.............. 510  
 
-----------------------------------------------------------------  
...AIR SHED 9...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 3500  
TRANSPORT WINDS............. SW 8  
CLEARING INDEX.............. 290  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 5100  
TRANSPORT WINDS............. SW 12  
CLEARING INDEX.............. 660  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 6300  
TRANSPORT WINDS............. SW 15  
CLEARING INDEX.............. 930  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 4600  
TRANSPORT WINDS............. W 10  
CLEARING INDEX.............. 460  
 
-----------------------------------------------------------------  
...AIR SHED 10...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 6000  
TRANSPORT WINDS............. S 11  
CLEARING INDEX.............. 650  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6600  
TRANSPORT WINDS............. SW 13  
CLEARING INDEX.............. 850  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 7500  
TRANSPORT WINDS............. W 14  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 6300  
TRANSPORT WINDS............. W 10  
CLEARING INDEX.............. 600  
 
-----------------------------------------------------------------  
...AIR SHED 11...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 4000  
TRANSPORT WINDS............. S 10  
CLEARING INDEX.............. 400  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6000  
TRANSPORT WINDS............. SW 15  
CLEARING INDEX.............. 890  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 7700  
TRANSPORT WINDS............. SW 15  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5500  
TRANSPORT WINDS............. NW 9  
CLEARING INDEX.............. 500  
 
-----------------------------------------------------------------  
...AIR SHED 12...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 4400  
TRANSPORT WINDS............. S 10  
CLEARING INDEX.............. 430  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 7100  
TRANSPORT WINDS............. S 14  
CLEARING INDEX.............. 970  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 7100  
TRANSPORT WINDS............. SW 13  
CLEARING INDEX.............. 900  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5300  
TRANSPORT WINDS............. W 9  
CLEARING INDEX.............. 450  
 
-----------------------------------------------------------------  
...AIR SHED 13...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 5900  
TRANSPORT WINDS............. S 15  
CLEARING INDEX.............. 860  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 9000  
TRANSPORT WINDS............. SW 17  
CLEARING INDEX.............. 1000+  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 8300  
TRANSPORT WINDS............. W 12  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 7900  
TRANSPORT WINDS............. W 10  
CLEARING INDEX.............. 780  
 
-----------------------------------------------------------------  
...AIR SHED 14...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 5100  
TRANSPORT WINDS............. S 9  
CLEARING INDEX.............. 430  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 8400  
TRANSPORT WINDS............. SW 12  
CLEARING INDEX.............. 990  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 8100  
TRANSPORT WINDS............. SW 12  
CLEARING INDEX.............. 990  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 7000  
TRANSPORT WINDS............. SW 9  
CLEARING INDEX.............. 660  
 
-----------------------------------------------------------------  
...AIR SHED 15...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 3500  
TRANSPORT WINDS............. SE 10  
CLEARING INDEX.............. 330  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6600  
TRANSPORT WINDS............. S 13  
CLEARING INDEX.............. 850  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 7900  
TRANSPORT WINDS............. SW 11  
CLEARING INDEX.............. 800  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 6100  
TRANSPORT WINDS............. W 10  
CLEARING INDEX.............. 580  
 
-----------------------------------------------------------------  
...AIR SHED 16...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 4500  
TRANSPORT WINDS............. S 12  
CLEARING INDEX.............. 550  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6900  
TRANSPORT WINDS............. SW 16  
CLEARING INDEX.............. 990  
 
SATURDAY...  
AFTERNOON MIXING HEIGHT..... 7200  
TRANSPORT WINDS............. W 14  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 6200  
TRANSPORT WINDS............. W 10  
CLEARING INDEX.............. 650  
 
 
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