465  
FNUS75 KSLC 201847  
SMFSLC  
 
SMOKE MANAGEMENT FORECAST  
NATIONAL WEATHER SERVICE SALT LAKE CITY UTAH  
1247 PM MDT SUN SEP 20 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..... 5000  
TRANSPORT WINDS............. NE 8  
CLEARING INDEX.............. 370  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 4500  
TRANSPORT WINDS............. E 8  
CLEARING INDEX.............. 350  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 6300  
TRANSPORT WINDS............. SW 11  
CLEARING INDEX.............. 650  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 5300  
TRANSPORT WINDS............. E 9  
CLEARING INDEX.............. 480  
 
-----------------------------------------------------------------  
...AIR SHED 2...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 6100  
TRANSPORT WINDS............. NE 9  
CLEARING INDEX.............. 520  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 8400  
TRANSPORT WINDS............. S 10  
CLEARING INDEX.............. 760  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 8800  
TRANSPORT WINDS............. SW 15  
CLEARING INDEX.............. 1000+  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 7100  
TRANSPORT WINDS............. N 10  
CLEARING INDEX.............. 700  
 
-----------------------------------------------------------------  
...AIR SHED 3...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 7900  
TRANSPORT WINDS............. NE 9  
CLEARING INDEX.............. 690  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 9500  
TRANSPORT WINDS............. S 12  
CLEARING INDEX.............. 1000+  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 9700  
TRANSPORT WINDS............. S 15  
CLEARING INDEX.............. 1000+  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 8800  
TRANSPORT WINDS............. NE 10  
CLEARING INDEX.............. 820  
 
-----------------------------------------------------------------  
...AIR SHED 4...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 5400  
TRANSPORT WINDS............. N 6  
CLEARING INDEX.............. 320  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 5700  
TRANSPORT WINDS............. E 7  
CLEARING INDEX.............. 380  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 5100  
TRANSPORT WINDS............. S 11  
CLEARING INDEX.............. 510  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 5800  
TRANSPORT WINDS............. W 8  
CLEARING INDEX.............. 420  
 
-----------------------------------------------------------------  
...AIR SHED 5...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 4900  
TRANSPORT WINDS............. W 6  
CLEARING INDEX.............. 320  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6000  
TRANSPORT WINDS............. E 8  
CLEARING INDEX.............. 460  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 5600  
TRANSPORT WINDS............. S 12  
CLEARING INDEX.............. 710  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 5900  
TRANSPORT WINDS............. W 9  
CLEARING INDEX.............. 550  
 
-----------------------------------------------------------------  
...AIR SHED 6...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 5400  
TRANSPORT WINDS............. W 9  
CLEARING INDEX.............. 420  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6900  
TRANSPORT WINDS............. SW 8  
CLEARING INDEX.............. 600  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 5800  
TRANSPORT WINDS............. S 14  
CLEARING INDEX.............. 800  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 6200  
TRANSPORT WINDS............. W 10  
CLEARING INDEX.............. 640  
 
-----------------------------------------------------------------  
...AIR SHED 7...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 5300  
TRANSPORT WINDS............. NW 10  
CLEARING INDEX.............. 540  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6300  
TRANSPORT WINDS............. W 10  
CLEARING INDEX.............. 610  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 6200  
TRANSPORT WINDS............. S 17  
CLEARING INDEX.............. 1000+  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 5800  
TRANSPORT WINDS............. W 12  
CLEARING INDEX.............. 700  
 
-----------------------------------------------------------------  
...AIR SHED 8...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 5400  
TRANSPORT WINDS............. NW 8  
CLEARING INDEX.............. 410  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6300  
TRANSPORT WINDS............. NW 7  
CLEARING INDEX.............. 440  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 6300  
TRANSPORT WINDS............. SW 12  
CLEARING INDEX.............. 780  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 5800  
TRANSPORT WINDS............. NW 9  
CLEARING INDEX.............. 560  
 
-----------------------------------------------------------------  
...AIR SHED 9...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 4800  
TRANSPORT WINDS............. NW 7  
CLEARING INDEX.............. 320  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 4700  
TRANSPORT WINDS............. SW 9  
CLEARING INDEX.............. 440  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 5700  
TRANSPORT WINDS............. SW 14  
CLEARING INDEX.............. 800  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 4700  
TRANSPORT WINDS............. SW 9  
CLEARING INDEX.............. 440  
 
-----------------------------------------------------------------  
...AIR SHED 10...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 6100  
TRANSPORT WINDS............. W 10  
CLEARING INDEX.............. 560  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 8900  
TRANSPORT WINDS............. S 9  
CLEARING INDEX.............. 790  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 6300  
TRANSPORT WINDS............. SW 13  
CLEARING INDEX.............. 780  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 7500  
TRANSPORT WINDS............. W 10  
CLEARING INDEX.............. 750  
 
-----------------------------------------------------------------  
...AIR SHED 11...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 5500  
TRANSPORT WINDS............. NW 8  
CLEARING INDEX.............. 470  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6500  
TRANSPORT WINDS............. SW 10  
CLEARING INDEX.............. 630  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 7400  
TRANSPORT WINDS............. S 16  
CLEARING INDEX.............. 1000+  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 5500  
TRANSPORT WINDS............. W 9  
CLEARING INDEX.............. 470  
 
-----------------------------------------------------------------  
...AIR SHED 12...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 7100  
TRANSPORT WINDS............. W 9  
CLEARING INDEX.............. 620  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 7800  
TRANSPORT WINDS............. S 9  
CLEARING INDEX.............. 710  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 7600  
TRANSPORT WINDS............. S 15  
CLEARING INDEX.............. 1000+  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 5700  
TRANSPORT WINDS............. S 8  
CLEARING INDEX.............. 440  
 
-----------------------------------------------------------------  
...AIR SHED 13...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 7500  
TRANSPORT WINDS............. W 8  
CLEARING INDEX.............. 620  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 9500  
TRANSPORT WINDS............. S 11  
CLEARING INDEX.............. 1000+  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 8500  
TRANSPORT WINDS............. S 19  
CLEARING INDEX.............. 1000+  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 8300  
TRANSPORT WINDS............. W 9  
CLEARING INDEX.............. 780  
 
-----------------------------------------------------------------  
...AIR SHED 14...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 7500  
TRANSPORT WINDS............. W 9  
CLEARING INDEX.............. 690  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 8900  
TRANSPORT WINDS............. S 9  
CLEARING INDEX.............. 770  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 9100  
TRANSPORT WINDS............. S 13  
CLEARING INDEX.............. 1000+  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 7200  
TRANSPORT WINDS............. NE 8  
CLEARING INDEX.............. 590  
 
-----------------------------------------------------------------  
...AIR SHED 15...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 7500  
TRANSPORT WINDS............. W 11  
CLEARING INDEX.............. 800  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 7800  
TRANSPORT WINDS............. S 10  
CLEARING INDEX.............. 760  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 6000  
TRANSPORT WINDS............. S 15  
CLEARING INDEX.............. 890  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 5400  
TRANSPORT WINDS............. E 10  
CLEARING INDEX.............. 530  
 
-----------------------------------------------------------------  
...AIR SHED 16...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 6100  
TRANSPORT WINDS............. W 9  
CLEARING INDEX.............. 560  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 7500  
TRANSPORT WINDS............. S 10  
CLEARING INDEX.............. 700  
 
TUESDAY...  
AFTERNOON MIXING HEIGHT..... 7000  
TRANSPORT WINDS............. S 16  
CLEARING INDEX.............. 1000+  
 
WEDNESDAY...  
AFTERNOON MIXING HEIGHT..... 6400  
TRANSPORT WINDS............. W 9  
CLEARING INDEX.............. 620  
 

 
 
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