FNUS75 KSLC 271038

FWSSLC



Spot Forecast for Duchesne Ridge RX...USFS

National Weather Service Salt Lake City UT

438 AM MDT Mon Oct 27 2025



Forecast is based on ignition time of 0500 MDT on October 27. 

If conditions become unrepresentative...contact the National Weather

Service.



.DISCUSSION... A storm system has passed through the burn site

which will continue to yield northwest winds at the site Monday.

Additionally, snow showers are currently ongoing and are expected

to persist through around 1200-1400. Snowfall accumulations of

around 2-5 inches are expected at the burn site this morning into

the early afternoon, equivalent to around 0.2-0.4 inches of 

water. Following the end of the snowfall, a drying trend will 

persist through the next few days. This afternoon, clearing is

expected to remain excellent with a downtrend tomorrow afternoon

as mixing heights see a decrease with winds lightening at the burn

site. 



.TODAY...



Sky/weather.........Mostly cloudy (75-85 percent cloud cover) then 

                    becoming partly cloudy (60-70 percent cloud 

                    cover). Slight chance of snow in the morning  

                    and early afternoon. 

CWR.................20 percent. 

Chance of pcpn......40 percent. 

Chance of lightning.0 percent. 

Max temperature.....32-34.

Min humidity........68-70 percent. 

Wind (20 ft)........Northwest winds 10-13 mph with gusts to around 19-23 mph. 

					Locally higher gusts on higher exposure slopes/ridges. 

Mixing height.......3100 ft AGL. 

Climatology......30-40th Percentile. 

Transport winds.....West 24 to 29 mph. 

Clearing index......880. 



.TONIGHT...



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

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

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

Chance of lightning.0 percent. 

Min temperature.....15-17. 

Max humidity........68-70 percent. 

Wind (20 ft)........Northwest winds 6-11 mph. Gusts up to 23 mph in 

                    the evening. 

Mixing height.......0 ft AGL. 

Transport winds.....Northwest 13 to 20 mph. 



.TUESDAY...



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

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

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

Chance of lightning.0 percent. 

Max temperature.....36-38. 

Min humidity........31-33 percent. 

Wind (20 ft)........Upslope winds 4-7 mph. 

Mixing height.......1800 ft AGL. 

Climatology......20-30th Percentile. 

Transport winds.....Northwest around 17 mph. 

Clearing index......320. 



$$

Forecaster...Worster

Requested by...Randy Danielson

Type of request...PRESCRIBED

.TAG 2524506.0/SLC

.DELDT 10/27/25

.FormatterVersion 2.0.0

.EMAIL thomas.bolke@usda.gov,randall.danielson@usda.gov,skylar.neugebauer@usda.gov