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

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7
832
FNUS75 KSLC 050742
SMFSLC

Smoke Management Forecast
National Weather Service Salt Lake City Utah
130 AM MDT Thu Jun 5 2025......Warthen

.DISCUSSION...An active pattern continues through the work week,
with increasing diurnal convection primarily for the southern half
of the state. With the active pattern maintained, transport winds
and mixing heights are largely expected to continue to support
excellent afternoon clearing index values. Moving into the weekend a
ridge of high pressure will become a more dominant influence,
resulting in a general drying and warming trend. Some pockets of
more modest clearing index values look possible Saturday, but it
then appears transport winds and mixing remain sufficient for fairly
widespread excellent clearing Sunday into early next week.

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..... 10400
Transport Winds............. NW 11
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 10200
Transport Winds............. NW 10
Clearing Index.............. 990

SATURDAY...
Afternoon Mixing Height..... 10300
Transport Winds............. SW 10
Clearing Index.............. 950

SUNDAY...
Afternoon Mixing Height..... 12900
Transport Winds............. N 11
Clearing Index.............. 1000+

-----------------------------------------------------------------
 ...AIR SHED 2...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 10400
Transport Winds............. SW 15
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 9300
Transport Winds............. W 10
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 10800
Transport Winds............. SW 8
Clearing Index.............. 740

SUNDAY...
Afternoon Mixing Height..... 12600
Transport Winds............. NW 10
Clearing Index.............. 1000+

-----------------------------------------------------------------
 ...AIR SHED 3...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 8800
Transport Winds............. W 13
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 9400
Transport Winds............. W 9
Clearing Index.............. 840

SATURDAY...
Afternoon Mixing Height..... 10600
Transport Winds............. W 7
Clearing Index.............. 690

SUNDAY...
Afternoon Mixing Height..... 11900
Transport Winds............. NW 9
Clearing Index.............. 1000+

-----------------------------------------------------------------
 ...AIR SHED 4...
-----------------------------------------------------------------

TODAY...
Afternoon Mixing Height..... 10400
Transport Winds............. W 11
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 9600
Transport Winds............. W 10
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 8400
Transport Winds............. W 9
Clearing Index.............. 780

SUNDAY...
Afternoon Mixing Height..... 11000
Transport Winds............. NW 10
Clearing Index.............. 1000+

-----------------------------------------------------------------
 ...AIR SHED 5...
-----------------------------------------------------------------

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

TOMORROW...
Afternoon Mixing Height..... 9000
Transport Winds............. W 14
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 7600
Transport Winds............. W 10
Clearing Index.............. 720

SUNDAY...
Afternoon Mixing Height..... 10100
Transport Winds............. NW 9
Clearing Index.............. 940

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

TODAY...
Afternoon Mixing Height..... 9600
Transport Winds............. W 15
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 8400
Transport Winds............. W 15
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 8400
Transport Winds............. W 11
Clearing Index.............. 890

SUNDAY...
Afternoon Mixing Height..... 10100
Transport Winds............. NW 11
Clearing Index.............. 1000+

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

TODAY...
Afternoon Mixing Height..... 8200
Transport Winds............. W 14
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 8100
Transport Winds............. W 18
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 8500
Transport Winds............. NW 12
Clearing Index.............. 1000+

SUNDAY...
Afternoon Mixing Height..... 9100
Transport Winds............. NW 11
Clearing Index.............. 1000+

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

TODAY...
Afternoon Mixing Height..... 10400
Transport Winds............. W 14
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 8900
Transport Winds............. W 11
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 9700
Transport Winds............. NW 9
Clearing Index.............. 850

SUNDAY...
Afternoon Mixing Height..... 11300
Transport Winds............. N 12
Clearing Index.............. 1000+

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

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

TOMORROW...
Afternoon Mixing Height..... 8600
Transport Winds............. W 13
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 10500
Transport Winds............. W 11
Clearing Index.............. 1000+

SUNDAY...
Afternoon Mixing Height..... 11200
Transport Winds............. N 12
Clearing Index.............. 1000+

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

TODAY...
Afternoon Mixing Height..... 10100
Transport Winds............. W 16
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 8500
Transport Winds............. W 12
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 10100
Transport Winds............. W 9
Clearing Index.............. 850

SUNDAY...
Afternoon Mixing Height..... 11600
Transport Winds............. NW 11
Clearing Index.............. 1000+

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

TODAY...
Afternoon Mixing Height..... 7100
Transport Winds............. SW 13
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 7200
Transport Winds............. W 11
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 9800
Transport Winds............. NW 9
Clearing Index.............. 920

SUNDAY...
Afternoon Mixing Height..... 11500
Transport Winds............. N 11
Clearing Index.............. 1000+

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

TODAY...
Afternoon Mixing Height..... 7800
Transport Winds............. SW 13
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 7600
Transport Winds............. W 13
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 9800
Transport Winds............. W 9
Clearing Index.............. 810

SUNDAY...
Afternoon Mixing Height..... 11600
Transport Winds............. W 11
Clearing Index.............. 1000+

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

TODAY...
Afternoon Mixing Height..... 7600
Transport Winds............. SW 13
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 7900
Transport Winds............. W 12
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 9300
Transport Winds............. W 7
Clearing Index.............. 650

SUNDAY...
Afternoon Mixing Height..... 11100
Transport Winds............. NW 11
Clearing Index.............. 1000+

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

TODAY...
Afternoon Mixing Height..... 7700
Transport Winds............. W 12
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 10000
Transport Winds............. W 13
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 11000
Transport Winds............. W 8
Clearing Index.............. 830

SUNDAY...
Afternoon Mixing Height..... 11500
Transport Winds............. NW 17
Clearing Index.............. 1000+

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

TODAY...
Afternoon Mixing Height..... 6900
Transport Winds............. W 11
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 8400
Transport Winds............. W 15
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 9400
Transport Winds............. W 12
Clearing Index.............. 1000+

SUNDAY...
Afternoon Mixing Height..... 10400
Transport Winds............. NW 10
Clearing Index.............. 1000+

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

TODAY...
Afternoon Mixing Height..... 8100
Transport Winds............. W 14
Clearing Index.............. 1000+

TOMORROW...
Afternoon Mixing Height..... 7800
Transport Winds............. W 13
Clearing Index.............. 1000+

SATURDAY...
Afternoon Mixing Height..... 9200
Transport Winds............. W 9
Clearing Index.............. 820

SUNDAY...
Afternoon Mixing Height..... 10500
Transport Winds............. NW 11
Clearing Index.............. 1000+

$$