


Suppression Forecast
Issued by NWS Salt Lake City, UT
Issued by NWS Salt Lake City, UT
100 FNUS75 KSLC 050455 FWSSLC Spot Forecast for Duck club fire...Department of Natural resources- ffsl National Weather Service Salt Lake City UT 1055 PM MDT Fri Jul 4 2025 Forecast is based on forecast start time of 2300 MDT on July 04. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION...The weather system which brought showers and thunderstorms to the area earlier this afternoon and evening has moved away, leaving a more stable airmass in place. An isolated shower remains possible through about midnight, otherwise skies will clear overnight with winds transitioning to southerly late tonight. A warmer and much drier airmass will reside over the area through the remainder of the weekend resulting in daytime RH trending much lower. Winds will remain largely terrain driven, with southerly winds early shifting to westerly each afternoon with the passage of the lake breeze. .REST OF TONIGHT... Sky/weather.........A slight chance of a rain showers until midnight, otherwise mostly clear (20-30 percent cloud cover). CWR.................0 percent. Chance of pcpn......20 percent until 2400, then 5 percent. Chance of lightning.5 percent. Min temperature.....61-63. Max humidity........63-65 percent. Wind (20 ft)........Northeast 5-10 mph, becoming south after 3 am. Mixing height.......600 ft AGL. Transport winds.....Northeast 5 mph becoming south overnight. .SATURDAY... Sky/weather.........Mostly sunny (0-10 percent cloud cover). CWR.................0 percent. Chance of pcpn......0 percent. Chance of lightning.0 percent. Max temperature.....91-93. Min humidity........15-18 percent. Wind (20 ft)........South 3-7 mph becoming west 6-10 mph after 1200. Mixing height.......7800 ft AGL. Climatology......50-60th Percentile. Transport winds.....South around 10 mph becoming west around 15 mph in the afternoon. .SATURDAY NIGHT... Sky/weather.........Mostly clear (0-10 percent cloud cover). CWR.................0 percent. Chance of pcpn......0 percent. Chance of lightning.0 percent. Min temperature.....60-62. Max humidity........52-54 percent. Wind (20 ft)........Northwest 6-9 mph becoming south 2-5 mph overnight. Mixing height.......500 ft AGL. Transport winds.....Northwest around 10 mph becoming south 5 mph overnight. .SUNDAY... Sky/weather.........Mostly sunny (5-15 percent cloud cover). CWR.................0 percent. Chance of pcpn......0 percent. Chance of lightning.0 percent. Max temperature.....91-93. Min humidity........13-16 percent. Wind (20 ft)........South 3-6 mph becoming west 5-8 mph in the afternoon. Mixing height.......7700 ft AGL. Climatology......40-50th Percentile. Transport winds.....South 5 mph becoming west around 10 mph in the afternoon. $$ Forecaster...Seaman Requested by...James Wilson Type of request...WILDFIRE .TAG 2517369.0/SLC .DELDT 07/04/25 .FormatterVersion 2.0.0 .EMAIL jameswilson@utah.gov