450  
FNUS75 KSLC 101015  
SMFSLC  
 
SMOKE MANAGEMENT FORECAST  
NATIONAL WEATHER SERVICE SALT LAKE CITY UTAH  
407 AM MDT FRI OCT 10 2025......CHENG  
   
DISCUSSION
 
GENERALLY GOOD TO EXCELLENT MIXING CAN BE EXPECTED  
TODAY ACROSS MOST AREAS DUE TO MOIST AND UNSETTLED WEATHER, EXCEPT  
FOR THE EASTERN VALLEYS WHERE TRANSPORT WINDS ARE MUCH WEAKER.  
STRONGER TRANSPORT WINDS TOMORROW WILL HELP BRING IMPROVED MIXING  
AREAWIDE. AS COOLER AIR SETTLES INTO THE AREA BEHIND A COLD FRONT ON  
SUNDAY, MIXING WILL DECREASE AGAIN BEFORE INCREASING AGAIN ACROSS  
ALL BUT SOME OF THE VALLEYS IN NORTHWEST AND EASTERN UTAH.  
 
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..... 3800  
TRANSPORT WINDS............. S 19  
CLEARING INDEX.............. 710  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 4400  
TRANSPORT WINDS............. W 22  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5900  
TRANSPORT WINDS............. W 10  
CLEARING INDEX.............. 570  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 3400  
TRANSPORT WINDS............. S 12  
CLEARING INDEX.............. 380  
 
-----------------------------------------------------------------  
...AIR SHED 2...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 3700  
TRANSPORT WINDS............. S 17  
CLEARING INDEX.............. 830  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6500  
TRANSPORT WINDS............. SW 31  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 4800  
TRANSPORT WINDS............. N 9  
CLEARING INDEX.............. 400  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 7700  
TRANSPORT WINDS............. S 24  
CLEARING INDEX.............. 1000+  
 
-----------------------------------------------------------------  
...AIR SHED 3...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 3300  
TRANSPORT WINDS............. SE 14  
CLEARING INDEX.............. 790  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 3900  
TRANSPORT WINDS............. SW 22  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5100  
TRANSPORT WINDS............. N 11  
CLEARING INDEX.............. 540  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 6500  
TRANSPORT WINDS............. S 22  
CLEARING INDEX.............. 1000+  
 
-----------------------------------------------------------------  
...AIR SHED 4...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 4000  
TRANSPORT WINDS............. S 16  
CLEARING INDEX.............. 960  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 3700  
TRANSPORT WINDS............. W 19  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5900  
TRANSPORT WINDS............. W 12  
CLEARING INDEX.............. 730  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 5200  
TRANSPORT WINDS............. S 14  
CLEARING INDEX.............. 660  
 
-----------------------------------------------------------------  
...AIR SHED 5...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 3500  
TRANSPORT WINDS............. S 14  
CLEARING INDEX.............. 780  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 4900  
TRANSPORT WINDS............. SW 26  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5400  
TRANSPORT WINDS............. W 11  
CLEARING INDEX.............. 590  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 7200  
TRANSPORT WINDS............. S 18  
CLEARING INDEX.............. 1000+  
 
-----------------------------------------------------------------  
...AIR SHED 6...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 3400  
TRANSPORT WINDS............. S 13  
CLEARING INDEX.............. 780  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 5300  
TRANSPORT WINDS............. SW 25  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5100  
TRANSPORT WINDS............. W 16  
CLEARING INDEX.............. 780  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 6800  
TRANSPORT WINDS............. S 19  
CLEARING INDEX.............. 1000+  
 
-----------------------------------------------------------------  
...AIR SHED 7...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 3300  
TRANSPORT WINDS............. S 16  
CLEARING INDEX.............. 740  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 4100  
TRANSPORT WINDS............. SW 27  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5500  
TRANSPORT WINDS............. W 19  
CLEARING INDEX.............. 1000+  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 5900  
TRANSPORT WINDS............. S 23  
CLEARING INDEX.............. 1000+  
 
-----------------------------------------------------------------  
...AIR SHED 8...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 3400  
TRANSPORT WINDS............. S 14  
CLEARING INDEX.............. 730  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6800  
TRANSPORT WINDS............. SW 27  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5600  
TRANSPORT WINDS............. W 7  
CLEARING INDEX.............. 380  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 7200  
TRANSPORT WINDS............. S 17  
CLEARING INDEX.............. 1000+  
 
-----------------------------------------------------------------  
...AIR SHED 9...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 2000  
TRANSPORT WINDS............. S 8  
CLEARING INDEX.............. 260  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 2900  
TRANSPORT WINDS............. SW 14  
CLEARING INDEX.............. 680  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5800  
TRANSPORT WINDS............. W 16  
CLEARING INDEX.............. 880  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 4100  
TRANSPORT WINDS............. S 14  
CLEARING INDEX.............. 670  
 
-----------------------------------------------------------------  
...AIR SHED 10...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 3500  
TRANSPORT WINDS............. S 12  
CLEARING INDEX.............. 720  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 6000  
TRANSPORT WINDS............. SW 22  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5200  
TRANSPORT WINDS............. W 9  
CLEARING INDEX.............. 480  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 8600  
TRANSPORT WINDS............. S 22  
CLEARING INDEX.............. 1000+  
 
-----------------------------------------------------------------  
...AIR SHED 11...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 2200  
TRANSPORT WINDS............. S 12  
CLEARING INDEX.............. 470  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 3400  
TRANSPORT WINDS............. S 21  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 6100  
TRANSPORT WINDS............. W 14  
CLEARING INDEX.............. 850  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 4900  
TRANSPORT WINDS............. SW 23  
CLEARING INDEX.............. 1000+  
 
-----------------------------------------------------------------  
...AIR SHED 12...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 2300  
TRANSPORT WINDS............. S 11  
CLEARING INDEX.............. 460  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 3900  
TRANSPORT WINDS............. SW 19  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5400  
TRANSPORT WINDS............. NW 14  
CLEARING INDEX.............. 710  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 5100  
TRANSPORT WINDS............. S 19  
CLEARING INDEX.............. 980  
 
-----------------------------------------------------------------  
...AIR SHED 13...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 3000  
TRANSPORT WINDS............. S 16  
CLEARING INDEX.............. 930  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 4500  
TRANSPORT WINDS............. SW 25  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 6200  
TRANSPORT WINDS............. W 12  
CLEARING INDEX.............. 730  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 6600  
TRANSPORT WINDS............. S 25  
CLEARING INDEX.............. 1000+  
 
-----------------------------------------------------------------  
...AIR SHED 14...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 2500  
TRANSPORT WINDS............. S 11  
CLEARING INDEX.............. 520  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 4300  
TRANSPORT WINDS............. SW 21  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5700  
TRANSPORT WINDS............. NW 10  
CLEARING INDEX.............. 580  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 5400  
TRANSPORT WINDS............. SW 21  
CLEARING INDEX.............. 1000+  
 
-----------------------------------------------------------------  
...AIR SHED 15...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 2400  
TRANSPORT WINDS............. SE 12  
CLEARING INDEX.............. 510  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 3100  
TRANSPORT WINDS............. S 17  
CLEARING INDEX.............. 950  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 6300  
TRANSPORT WINDS............. W 11  
CLEARING INDEX.............. 670  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 4300  
TRANSPORT WINDS............. S 19  
CLEARING INDEX.............. 1000+  
 
-----------------------------------------------------------------  
...AIR SHED 16...  
-----------------------------------------------------------------  
 
TODAY...  
AFTERNOON MIXING HEIGHT..... 2300  
TRANSPORT WINDS............. S 14  
CLEARING INDEX.............. 560  
 
TOMORROW...  
AFTERNOON MIXING HEIGHT..... 3600  
TRANSPORT WINDS............. SW 23  
CLEARING INDEX.............. 1000+  
 
SUNDAY...  
AFTERNOON MIXING HEIGHT..... 5300  
TRANSPORT WINDS............. W 14  
CLEARING INDEX.............. 740  
 
MONDAY...  
AFTERNOON MIXING HEIGHT..... 5700  
TRANSPORT WINDS............. S 22  
CLEARING INDEX.............. 1000+  
 

 
 
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