FNUS75 KSLC 210743

FWSSLC



Spot Forecast for Iron...RIFC

National Weather Service Salt Lake City UT

143 AM MDT Sun Jun 21 2026



Forecast is based on forecast start time of 0600 MDT on June 21. 

If conditions become unrepresentative...contact the National Weather

Service.



.DISCUSSION...High pressure will continue to build into the region 

today, bringing lighter winds. Morning winds will be north to 

north- northwest around 3 to 7 mph, becoming northeast after 1200.

Conditions will remain dry with any high-based showers focusing 

north of the fire Sunday evening across northern Tooele County to 

Salt Lake County and north.



The warming and drying trend will continue through Tuesday.



.TODAY...



Sky/weather.........Mostly sunny (15-25 percent cloud cover). 

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

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

Chance of lightning.0 percent. 

Max temperature.....81-84. 

Min humidity........17-20 percent. 

Wind (20 ft)........North to north-northwest winds 3-7 mph becoming 

                    northeast 6-9 mph after 1200. 

Mixing height.......1000 feet AGL early increasing to 12100 ft AGL 

                    (80-90th Percentile) in the afternoon. 

Transport winds.....Northwest 9 to 12 mph. 



.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.....54-57. 

Max humidity........33-36 percent. 

Wind (20 ft)........Northeast 3-8 mph becoming downslope and 

                    down-drainage 2-6 mph after 2200. 

Mixing height.......10900 ft AGL decreasing to 500 ft AGL 

                    overnight. 

Transport winds.....Northwest around 12 mph becoming northeast 

                    around 8 mph overnight. 



.MONDAY...



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

                    early in the morning. 

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

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

Chance of lightning.0 percent. 

Max temperature.....83-86. 

Min humidity........12-15 percent. 

Wind (20 ft)........Terrain driven winds 3-7 mph. Ridgeline winds 

                    northwest 3-8 mph in the afternoon. 

Mixing height.......1500 ft AGL increasing to 13500 ft AGL in the 

                    afternoon (90-95th Percentile). 

Transport winds.....Northwest 5 mph increasing to 10-15 mph

                    during the afternoon. 



$$

Forecaster...Kruse

Requested by...Kody Stoner IC (T)

Type of request...WILDFIRE

.TAG 2615890.0/SLC

.DELDT 06/21/26

.FormatterVersion 2.0.0

.EMAIL utrfc@firenet.gov,kstoner@blm.gov