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

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FNUS75 KSLC 040819
SMFSLC

Smoke Management Forecast
National Weather Service Salt Lake City Utah
143 AM MDT Wed Jun 4 2025......Warthen

.DISCUSSION...Forecast pattern continues to look somewhat
progressive in nature and unsettled through the remainder of the
work week. Ridging will become more dominant through the weekend,
but will still maintain some threat of isolated terrain based
activity. In general, mixing height and transport winds during the
more progressive portion of the week will favor afternoon clearing
index values in the fair to excellent range. Will see these values
trend downward somewhat as the ridge of high pressure builds in,
though current forecast supports many locations still pushing into
fair clearing index range if not higher.

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..... 8400
Transport Winds............. N 12
Clearing Index.............. 950

TOMORROW...
Afternoon Mixing Height..... 9900
Transport Winds............. N 10
Clearing Index.............. 930

FRIDAY...
Afternoon Mixing Height..... 10200
Transport Winds............. SW 11
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 9600
Transport Winds............. NE 10
Clearing Index.............. 910

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 ...AIR SHED 2...
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TODAY...
Afternoon Mixing Height..... 9500
Transport Winds............. W 14
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 8100
Transport Winds............. SW 13
Clearing Index.............. 1000+

FRIDAY...
Afternoon Mixing Height..... 8300
Transport Winds............. W 10
Clearing Index.............. 830

SATURDAY...
Afternoon Mixing Height..... 9200
Transport Winds............. NW 10
Clearing Index.............. 860

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 ...AIR SHED 3...
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TODAY...
Afternoon Mixing Height..... 8200
Transport Winds............. SW 14
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 6600
Transport Winds............. W 12
Clearing Index.............. 1000+

FRIDAY...
Afternoon Mixing Height..... 9300
Transport Winds............. W 9
Clearing Index.............. 840

SATURDAY...
Afternoon Mixing Height..... 9400
Transport Winds............. N 9
Clearing Index.............. 850

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 ...AIR SHED 4...
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TODAY...
Afternoon Mixing Height..... 8000
Transport Winds............. NW 10
Clearing Index.............. 770

TOMORROW...
Afternoon Mixing Height..... 9400
Transport Winds............. W 8
Clearing Index.............. 800

FRIDAY...
Afternoon Mixing Height..... 9300
Transport Winds............. W 9
Clearing Index.............. 820

SATURDAY...
Afternoon Mixing Height..... 7900
Transport Winds............. NW 8
Clearing Index.............. 670

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 ...AIR SHED 5...
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TODAY...
Afternoon Mixing Height..... 7200
Transport Winds............. W 13
Clearing Index.............. 920

TOMORROW...
Afternoon Mixing Height..... 8900
Transport Winds............. W 11
Clearing Index.............. 960

FRIDAY...
Afternoon Mixing Height..... 8300
Transport Winds............. W 9
Clearing Index.............. 740

SATURDAY...
Afternoon Mixing Height..... 7900
Transport Winds............. NW 8
Clearing Index.............. 640

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 ...AIR SHED 6...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 8900
Transport Winds............. W 15
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 8900
Transport Winds............. W 13
Clearing Index.............. 1000+

FRIDAY...
Afternoon Mixing Height..... 7500
Transport Winds............. W 10
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 8200
Transport Winds............. NW 10
Clearing Index.............. 810

-----------------------------------------------------------------
 ...AIR SHED 7...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 8700
Transport Winds............. W 15
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 7700
Transport Winds............. W 14
Clearing Index.............. 1000+

FRIDAY...
Afternoon Mixing Height..... 7800
Transport Winds............. W 11
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 8800
Transport Winds............. NW 13
Clearing Index.............. 1000+

-----------------------------------------------------------------
 ...AIR SHED 8...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 9400
Transport Winds............. W 13
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 9100
Transport Winds............. W 11
Clearing Index.............. 990

FRIDAY...
Afternoon Mixing Height..... 8000
Transport Winds............. W 9
Clearing Index.............. 670

SATURDAY...
Afternoon Mixing Height..... 8300
Transport Winds............. N 10
Clearing Index.............. 740

-----------------------------------------------------------------
 ...AIR SHED 9...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 10200
Transport Winds............. SW 16
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 7300
Transport Winds............. W 13
Clearing Index.............. 1000+

FRIDAY...
Afternoon Mixing Height..... 8000
Transport Winds............. W 11
Clearing Index.............. 980

SATURDAY...
Afternoon Mixing Height..... 10100
Transport Winds............. NW 10
Clearing Index.............. 1000+

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 ...AIR SHED 10...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 10300
Transport Winds............. W 15
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 9000
Transport Winds............. W 13
Clearing Index.............. 1000+

FRIDAY...
Afternoon Mixing Height..... 7700
Transport Winds............. W 10
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 8600
Transport Winds............. NW 9
Clearing Index.............. 780

-----------------------------------------------------------------
 ...AIR SHED 11...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 10700
Transport Winds............. SW 16
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 6300
Transport Winds............. W 11
Clearing Index.............. 1000+

FRIDAY...
Afternoon Mixing Height..... 6800
Transport Winds............. W 12
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 10100
Transport Winds............. NW 10
Clearing Index.............. 980

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 ...AIR SHED 12...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 8200
Transport Winds............. SW 15
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 6900
Transport Winds............. W 13
Clearing Index.............. 1000+

FRIDAY...
Afternoon Mixing Height..... 7700
Transport Winds............. W 11
Clearing Index.............. 960

SATURDAY...
Afternoon Mixing Height..... 8800
Transport Winds............. NW 11
Clearing Index.............. 880

-----------------------------------------------------------------
 ...AIR SHED 13...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 8100
Transport Winds............. W 15
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 6600
Transport Winds............. W 12
Clearing Index.............. 1000+

FRIDAY...
Afternoon Mixing Height..... 7900
Transport Winds............. W 10
Clearing Index.............. 840

SATURDAY...
Afternoon Mixing Height..... 8600
Transport Winds............. NW 11
Clearing Index.............. 910

-----------------------------------------------------------------
 ...AIR SHED 14...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 7500
Transport Winds............. W 14
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 6300
Transport Winds............. W 14
Clearing Index.............. 1000+

FRIDAY...
Afternoon Mixing Height..... 9900
Transport Winds............. W 11
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 9100
Transport Winds............. NW 13
Clearing Index.............. 1000+

-----------------------------------------------------------------
 ...AIR SHED 15...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 5700
Transport Winds............. SW 12
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 6300
Transport Winds............. W 12
Clearing Index.............. 1000+

FRIDAY...
Afternoon Mixing Height..... 8100
Transport Winds............. W 13
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 9300
Transport Winds............. W 12
Clearing Index.............. 1000+

-----------------------------------------------------------------
 ...AIR SHED 16...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 8300
Transport Winds............. W 15
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 7100
Transport Winds............. W 12
Clearing Index.............. 1000+

FRIDAY...
Afternoon Mixing Height..... 7400
Transport Winds............. W 10
Clearing Index.............. 890

SATURDAY...
Afternoon Mixing Height..... 8400
Transport Winds............. NW 10
Clearing Index.............. 840

$$