259
FNUS75 KSLC 181007
SMFSLC
SMOKE MANAGEMENT FORECAST
NATIONAL WEATHER SERVICE SALT LAKE CITY UTAH
350 AM MDT THU SEP 18 2025......CHENG
DISCUSSION
HIGH PRESSURE OVER THE AREA TODAY WILL LEAD TO REDUCED
MIXING IN MANY AREAS, ESPECIALLY NORTHERN UTAH VALLEYS. MIXING WILL
IMPROVE TOMORROW AND INTO THE WEEKEND AS A STORM SYSTEM BRINGS
UNSETTLED WEATHER BACK TO THE AREA.
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 *
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...AIR SHED 1...
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TODAY...
AFTERNOON MIXING HEIGHT..... 5400
TRANSPORT WINDS............. E 7
CLEARING INDEX.............. 380
TOMORROW...
AFTERNOON MIXING HEIGHT..... 6700
TRANSPORT WINDS............. S 10
CLEARING INDEX.............. 650
SATURDAY...
AFTERNOON MIXING HEIGHT..... 7300
TRANSPORT WINDS............. SW 9
CLEARING INDEX.............. 650
SUNDAY...
AFTERNOON MIXING HEIGHT..... 8200
TRANSPORT WINDS............. W 15
CLEARING INDEX.............. 1000+
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...AIR SHED 2...
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TODAY...
AFTERNOON MIXING HEIGHT..... 7700
TRANSPORT WINDS............. S 8
CLEARING INDEX.............. 620
TOMORROW...
AFTERNOON MIXING HEIGHT..... 8200
TRANSPORT WINDS............. S 14
CLEARING INDEX.............. 1000+
SATURDAY...
AFTERNOON MIXING HEIGHT..... 8500
TRANSPORT WINDS............. SW 12
CLEARING INDEX.............. 1000+
SUNDAY...
AFTERNOON MIXING HEIGHT..... 9500
TRANSPORT WINDS............. W 14
CLEARING INDEX.............. 1000+
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...AIR SHED 3...
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TODAY...
AFTERNOON MIXING HEIGHT..... 9600
TRANSPORT WINDS............. SW 13
CLEARING INDEX.............. 1000+
TOMORROW...
AFTERNOON MIXING HEIGHT..... 7500
TRANSPORT WINDS............. SW 13
CLEARING INDEX.............. 1000+
SATURDAY...
AFTERNOON MIXING HEIGHT..... 7500
TRANSPORT WINDS............. SW 13
CLEARING INDEX.............. 990
SUNDAY...
AFTERNOON MIXING HEIGHT..... 8100
TRANSPORT WINDS............. W 15
CLEARING INDEX.............. 1000+
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...AIR SHED 4...
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TODAY...
AFTERNOON MIXING HEIGHT..... 6300
TRANSPORT WINDS............. SE 6
CLEARING INDEX.............. 400
TOMORROW...
AFTERNOON MIXING HEIGHT..... 6400
TRANSPORT WINDS............. SW 10
CLEARING INDEX.............. 620
SATURDAY...
AFTERNOON MIXING HEIGHT..... 6900
TRANSPORT WINDS............. SW 11
CLEARING INDEX.............. 770
SUNDAY...
AFTERNOON MIXING HEIGHT..... 7000
TRANSPORT WINDS............. W 17
CLEARING INDEX.............. 1000+
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...AIR SHED 5...
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TODAY...
AFTERNOON MIXING HEIGHT..... 6300
TRANSPORT WINDS............. SE 7
CLEARING INDEX.............. 470
TOMORROW...
AFTERNOON MIXING HEIGHT..... 7500
TRANSPORT WINDS............. SW 9
CLEARING INDEX.............. 680
SATURDAY...
AFTERNOON MIXING HEIGHT..... 7000
TRANSPORT WINDS............. SW 11
CLEARING INDEX.............. 830
SUNDAY...
AFTERNOON MIXING HEIGHT..... 6900
TRANSPORT WINDS............. W 17
CLEARING INDEX.............. 1000+
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...AIR SHED 6...
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TODAY...
AFTERNOON MIXING HEIGHT..... 7300
TRANSPORT WINDS............. S 8
CLEARING INDEX.............. 590
TOMORROW...
AFTERNOON MIXING HEIGHT..... 8700
TRANSPORT WINDS............. SW 10
CLEARING INDEX.............. 840
SATURDAY...
AFTERNOON MIXING HEIGHT..... 6800
TRANSPORT WINDS............. W 11
CLEARING INDEX.............. 1000+
SUNDAY...
AFTERNOON MIXING HEIGHT..... 7100
TRANSPORT WINDS............. W 19
CLEARING INDEX.............. 1000+
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...AIR SHED 7...
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TODAY...
AFTERNOON MIXING HEIGHT..... 6400
TRANSPORT WINDS............. W 8
CLEARING INDEX.............. 520
TOMORROW...
AFTERNOON MIXING HEIGHT..... 8200
TRANSPORT WINDS............. W 11
CLEARING INDEX.............. 870
SATURDAY...
AFTERNOON MIXING HEIGHT..... 6700
TRANSPORT WINDS............. W 11
CLEARING INDEX.............. 880
SUNDAY...
AFTERNOON MIXING HEIGHT..... 6300
TRANSPORT WINDS............. W 16
CLEARING INDEX.............. 1000+
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...AIR SHED 8...
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TODAY...
AFTERNOON MIXING HEIGHT..... 7300
TRANSPORT WINDS............. SE 7
CLEARING INDEX.............. 510
TOMORROW...
AFTERNOON MIXING HEIGHT..... 8400
TRANSPORT WINDS............. S 10
CLEARING INDEX.............. 860
SATURDAY...
AFTERNOON MIXING HEIGHT..... 7000
TRANSPORT WINDS............. SW 10
CLEARING INDEX.............. 960
SUNDAY...
AFTERNOON MIXING HEIGHT..... 8200
TRANSPORT WINDS............. W 15
CLEARING INDEX.............. 1000+
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...AIR SHED 9...
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TODAY...
AFTERNOON MIXING HEIGHT..... 5700
TRANSPORT WINDS............. SW 7
CLEARING INDEX.............. 390
TOMORROW...
AFTERNOON MIXING HEIGHT..... 6900
TRANSPORT WINDS............. SW 10
CLEARING INDEX.............. 700
SATURDAY...
AFTERNOON MIXING HEIGHT..... 7500
TRANSPORT WINDS............. W 12
CLEARING INDEX.............. 930
SUNDAY...
AFTERNOON MIXING HEIGHT..... 7600
TRANSPORT WINDS............. W 13
CLEARING INDEX.............. 970
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...AIR SHED 10...
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TODAY...
AFTERNOON MIXING HEIGHT..... 8100
TRANSPORT WINDS............. S 7
CLEARING INDEX.............. 580
TOMORROW...
AFTERNOON MIXING HEIGHT..... 8700
TRANSPORT WINDS............. S 11
CLEARING INDEX.............. 900
SATURDAY...
AFTERNOON MIXING HEIGHT..... 7200
TRANSPORT WINDS............. W 12
CLEARING INDEX.............. 890
SUNDAY...
AFTERNOON MIXING HEIGHT..... 8500
TRANSPORT WINDS............. W 16
CLEARING INDEX.............. 1000+
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...AIR SHED 11...
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TODAY...
AFTERNOON MIXING HEIGHT..... 6100
TRANSPORT WINDS............. E 7
CLEARING INDEX.............. 430
TOMORROW...
AFTERNOON MIXING HEIGHT..... 7800
TRANSPORT WINDS............. SW 11
CLEARING INDEX.............. 860
SATURDAY...
AFTERNOON MIXING HEIGHT..... 8600
TRANSPORT WINDS............. W 11
CLEARING INDEX.............. 940
SUNDAY...
AFTERNOON MIXING HEIGHT..... 8800
TRANSPORT WINDS............. W 16
CLEARING INDEX.............. 1000+
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...AIR SHED 12...
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TODAY...
AFTERNOON MIXING HEIGHT..... 6700
TRANSPORT WINDS............. N 8
CLEARING INDEX.............. 510
TOMORROW...
AFTERNOON MIXING HEIGHT..... 7700
TRANSPORT WINDS............. S 11
CLEARING INDEX.............. 830
SATURDAY...
AFTERNOON MIXING HEIGHT..... 8900
TRANSPORT WINDS............. SW 12
CLEARING INDEX.............. 1000+
SUNDAY...
AFTERNOON MIXING HEIGHT..... 9200
TRANSPORT WINDS............. W 14
CLEARING INDEX.............. 1000+
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...AIR SHED 13...
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TODAY...
AFTERNOON MIXING HEIGHT..... 9000
TRANSPORT WINDS............. S 7
CLEARING INDEX.............. 650
TOMORROW...
AFTERNOON MIXING HEIGHT..... 7200
TRANSPORT WINDS............. S 13
CLEARING INDEX.............. 1000+
SATURDAY...
AFTERNOON MIXING HEIGHT..... 7700
TRANSPORT WINDS............. W 12
CLEARING INDEX.............. 950
SUNDAY...
AFTERNOON MIXING HEIGHT..... 8600
TRANSPORT WINDS............. W 16
CLEARING INDEX.............. 1000+
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...AIR SHED 14...
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TODAY...
AFTERNOON MIXING HEIGHT..... 8300
TRANSPORT WINDS............. N 11
CLEARING INDEX.............. 870
TOMORROW...
AFTERNOON MIXING HEIGHT..... 8200
TRANSPORT WINDS............. SW 14
CLEARING INDEX.............. 1000+
SATURDAY...
AFTERNOON MIXING HEIGHT..... 8700
TRANSPORT WINDS............. W 17
CLEARING INDEX.............. 1000+
SUNDAY...
AFTERNOON MIXING HEIGHT..... 9200
TRANSPORT WINDS............. W 16
CLEARING INDEX.............. 1000+
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...AIR SHED 15...
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TODAY...
AFTERNOON MIXING HEIGHT..... 7700
TRANSPORT WINDS............. NW 8
CLEARING INDEX.............. 570
TOMORROW...
AFTERNOON MIXING HEIGHT..... 7300
TRANSPORT WINDS............. SW 11
CLEARING INDEX.............. 790
SATURDAY...
AFTERNOON MIXING HEIGHT..... 9700
TRANSPORT WINDS............. W 13
CLEARING INDEX.............. 1000+
SUNDAY...
AFTERNOON MIXING HEIGHT..... 9000
TRANSPORT WINDS............. W 13
CLEARING INDEX.............. 1000+
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...AIR SHED 16...
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TODAY...
AFTERNOON MIXING HEIGHT..... 6800
TRANSPORT WINDS............. S 8
CLEARING INDEX.............. 540
TOMORROW...
AFTERNOON MIXING HEIGHT..... 7300
TRANSPORT WINDS............. SW 12
CLEARING INDEX.............. 840
SATURDAY...
AFTERNOON MIXING HEIGHT..... 7200
TRANSPORT WINDS............. W 12
CLEARING INDEX.............. 970
SUNDAY...
AFTERNOON MIXING HEIGHT..... 7900
TRANSPORT WINDS............. W 16
CLEARING INDEX.............. 1000+
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