FNUS75 KSLC 091243

FWSSLC



Spot Forecast for UTTR_Rx...U.S. Air Force / USFWS

National Weather Service Salt Lake City UT

643 AM MDT Fri May 9 2025



Forecast is based on ignition time of 0700 MDT on May 09. 

If conditions become unrepresentative...contact the National Weather

Service.



.DISCUSSION...High pressure will strengthen over the area today, 

and remain in place through Saturday, resulting in a continued

warming and drying trend. With this high centered overhead, winds 

will generally remain light, however mixing will be sufficient to 

push the Clearing Index well above 500 today and again Saturday.   



.TODAY...



Sky/weather.........Sunny (0-10 percent cloud cover). 

CWR.................0 percent. 

Chance of pcpn......0 percent. 

Chance of lightning.0 percent. 

Max temperature.....Around 80. 

Min humidity........16-18 percent. 

Wind (20 ft)........East 4-8 mph. 

Mixing height.......8800 ft AGL. 

Transport winds.....North around 5 mph. 

Clearing index......810. 



.TONIGHT...



Sky/weather.........Mostly clear (10-20 percent cloud cover). 

CWR.................0 percent. 

Chance of pcpn......0 percent. 

Chance of lightning.0 percent. 

Min temperature.....53-55. 

Max humidity........42-44 percent. 

Wind (20 ft)........East 2-5 mph. 

Mixing height.......300 ft AGL. 

Transport winds.....East around 5 mph. 



.SATURDAY...



Sky/weather.........Mostly sunny (5-15 percent cloud cover). 

CWR.................0 percent. 

Chance of pcpn......0 percent. 

Chance of lightning.0 percent. 

Max temperature.....85-87. 

Min humidity........13-16 percent. 

Wind (20 ft)........South 3-6 mph becoming southwest 7-10 mph 

                    in the afternoon. 

Mixing height.......10300 ft AGL. 

Transport winds.....South around 10 mph. 

Clearing index......1000+. 



$$

Forecaster...Seaman

Requested by...Bryson Gundlach

Type of request...PRESCRIBED

.TAG 2512843.4/SLC

.DELDT 05/09/25

.FormatterVersion 2.0.0

.EMAIL bryson_gundlach@fws.gov