Smoke Management Weather Forecast
Issued by NWS Salt Lake City, UT

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729
FNUS75 KSLC 181027
SMFSLC

Smoke Management Forecast
National Weather Service Salt Lake City Utah
420 AM MDT Sat Oct 18 2025......Webber

.DISCUSSION...Stable conditions remain in place through Saturday,
bringing poor to fair clearing areawide. Clearing will increase to
fair to excellent on Sunday as deeper mixing spreads across the area
alongside increased southwesterly flow. Clearing decreases once
again by Monday in the wake of a cold front, with conditions
remaining stable through Tuesday before another area of low pressure
moves through Utah on Wednesday.

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..... 3200
Transport Winds............. W 10
Clearing Index.............. 300

TOMORROW...
Afternoon Mixing Height..... 3900
Transport Winds............. W 18
Clearing Index.............. 650

MONDAY...
Afternoon Mixing Height..... 3500
Transport Winds............. N 11
Clearing Index.............. 370

TUESDAY...
Afternoon Mixing Height..... 2000
Transport Winds............. E 7
Clearing Index.............. 140

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 ...AIR SHED 2...
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TODAY...
Afternoon Mixing Height..... 4000
Transport Winds............. NE 7
Clearing Index.............. 290

TOMORROW...
Afternoon Mixing Height..... 4600
Transport Winds............. SW 23
Clearing Index.............. 1000+

MONDAY...
Afternoon Mixing Height..... 3700
Transport Winds............. N 10
Clearing Index.............. 350

TUESDAY...
Afternoon Mixing Height..... 2900
Transport Winds............. SW 8
Clearing Index.............. 230

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 ...AIR SHED 3...
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TODAY...
Afternoon Mixing Height..... 3800
Transport Winds............. N 8
Clearing Index.............. 270

TOMORROW...
Afternoon Mixing Height..... 4100
Transport Winds............. SW 14
Clearing Index.............. 510

MONDAY...
Afternoon Mixing Height..... 4200
Transport Winds............. N 10
Clearing Index.............. 400

TUESDAY...
Afternoon Mixing Height..... 3900
Transport Winds............. E 9
Clearing Index.............. 340

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 ...AIR SHED 4...
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TODAY...
Afternoon Mixing Height..... 3800
Transport Winds............. W 9
Clearing Index.............. 340

TOMORROW...
Afternoon Mixing Height..... 3800
Transport Winds............. SW 23
Clearing Index.............. 800

MONDAY...
Afternoon Mixing Height..... 4600
Transport Winds............. NW 9
Clearing Index.............. 400

TUESDAY...
Afternoon Mixing Height..... 2600
Transport Winds............. S 7
Clearing Index.............. 180

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 ...AIR SHED 5...
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TODAY...
Afternoon Mixing Height..... 3500
Transport Winds............. W 10
Clearing Index.............. 330

TOMORROW...
Afternoon Mixing Height..... 4400
Transport Winds............. SW 25
Clearing Index.............. 970

MONDAY...
Afternoon Mixing Height..... 4100
Transport Winds............. NW 11
Clearing Index.............. 440

TUESDAY...
Afternoon Mixing Height..... 2400
Transport Winds............. S 8
Clearing Index.............. 190

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 ...AIR SHED 6...
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TODAY...
Afternoon Mixing Height..... 3800
Transport Winds............. W 16
Clearing Index.............. 580

TOMORROW...
Afternoon Mixing Height..... 5100
Transport Winds............. SW 28
Clearing Index.............. 1000+

MONDAY...
Afternoon Mixing Height..... 4100
Transport Winds............. W 15
Clearing Index.............. 620

TUESDAY...
Afternoon Mixing Height..... 3500
Transport Winds............. SW 10
Clearing Index.............. 370

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 ...AIR SHED 7...
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TODAY...
Afternoon Mixing Height..... 3600
Transport Winds............. NW 25
Clearing Index.............. 760

TOMORROW...
Afternoon Mixing Height..... 4500
Transport Winds............. SW 35
Clearing Index.............. 1000+

MONDAY...
Afternoon Mixing Height..... 4300
Transport Winds............. W 22
Clearing Index.............. 990

TUESDAY...
Afternoon Mixing Height..... 3100
Transport Winds............. SW 11
Clearing Index.............. 330

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 ...AIR SHED 8...
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TODAY...
Afternoon Mixing Height..... 4300
Transport Winds............. W 8
Clearing Index.............. 340

TOMORROW...
Afternoon Mixing Height..... 4900
Transport Winds............. SW 21
Clearing Index.............. 990

MONDAY...
Afternoon Mixing Height..... 4400
Transport Winds............. N 9
Clearing Index.............. 400

TUESDAY...
Afternoon Mixing Height..... 2900
Transport Winds............. S 7
Clearing Index.............. 210

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 ...AIR SHED 9...
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TODAY...
Afternoon Mixing Height..... 4200
Transport Winds............. NW 11
Clearing Index.............. 500

TOMORROW...
Afternoon Mixing Height..... 3500
Transport Winds............. SW 21
Clearing Index.............. 660

MONDAY...
Afternoon Mixing Height..... 5200
Transport Winds............. NW 14
Clearing Index.............. 710

TUESDAY...
Afternoon Mixing Height..... 2400
Transport Winds............. SW 8
Clearing Index.............. 190

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 ...AIR SHED 10...
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TODAY...
Afternoon Mixing Height..... 4500
Transport Winds............. NW 11
Clearing Index.............. 510

TOMORROW...
Afternoon Mixing Height..... 5600
Transport Winds............. SW 25
Clearing Index.............. 1000+

MONDAY...
Afternoon Mixing Height..... 4500
Transport Winds............. NW 10
Clearing Index.............. 490

TUESDAY...
Afternoon Mixing Height..... 3900
Transport Winds............. SW 9
Clearing Index.............. 320

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 ...AIR SHED 11...
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TODAY...
Afternoon Mixing Height..... 4800
Transport Winds............. W 13
Clearing Index.............. 640

TOMORROW...
Afternoon Mixing Height..... 3400
Transport Winds............. SW 23
Clearing Index.............. 760

MONDAY...
Afternoon Mixing Height..... 5700
Transport Winds............. W 16
Clearing Index.............. 870

TUESDAY...
Afternoon Mixing Height..... 2900
Transport Winds............. SW 10
Clearing Index.............. 290

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 ...AIR SHED 12...
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TODAY...
Afternoon Mixing Height..... 4400
Transport Winds............. NW 9
Clearing Index.............. 410

TOMORROW...
Afternoon Mixing Height..... 3800
Transport Winds............. SW 18
Clearing Index.............. 680

MONDAY...
Afternoon Mixing Height..... 5000
Transport Winds............. NW 11
Clearing Index.............. 530

TUESDAY...
Afternoon Mixing Height..... 3200
Transport Winds............. S 8
Clearing Index.............. 260

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 ...AIR SHED 13...
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TODAY...
Afternoon Mixing Height..... 4200
Transport Winds............. N 11
Clearing Index.............. 430

TOMORROW...
Afternoon Mixing Height..... 4900
Transport Winds............. SW 21
Clearing Index.............. 960

MONDAY...
Afternoon Mixing Height..... 4400
Transport Winds............. NW 11
Clearing Index.............. 460

TUESDAY...
Afternoon Mixing Height..... 5000
Transport Winds............. SW 11
Clearing Index.............. 580

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 ...AIR SHED 14...
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TODAY...
Afternoon Mixing Height..... 4500
Transport Winds............. NW 8
Clearing Index.............. 340

TOMORROW...
Afternoon Mixing Height..... 3800
Transport Winds............. SW 17
Clearing Index.............. 650

MONDAY...
Afternoon Mixing Height..... 5000
Transport Winds............. W 10
Clearing Index.............. 540

TUESDAY...
Afternoon Mixing Height..... 3400
Transport Winds............. S 7
Clearing Index.............. 250

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 ...AIR SHED 15...
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TODAY...
Afternoon Mixing Height..... 4400
Transport Winds............. NW 10
Clearing Index.............. 430

TOMORROW...
Afternoon Mixing Height..... 3300
Transport Winds............. S 11
Clearing Index.............. 390

MONDAY...
Afternoon Mixing Height..... 4500
Transport Winds............. NW 10
Clearing Index.............. 440

TUESDAY...
Afternoon Mixing Height..... 3100
Transport Winds............. SE 9
Clearing Index.............. 250

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 ...AIR SHED 16...
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TODAY...
Afternoon Mixing Height..... 3700
Transport Winds............. NW 13
Clearing Index.............. 480

TOMORROW...
Afternoon Mixing Height..... 3900
Transport Winds............. SW 24
Clearing Index.............. 940

MONDAY...
Afternoon Mixing Height..... 4100
Transport Winds............. NW 13
Clearing Index.............. 560

TUESDAY...
Afternoon Mixing Height..... 3300
Transport Winds............. SW 10
Clearing Index.............. 330

$$