FNUS75 KLKN 201140 FWSLKN Spot Forecast for Cottonwood Peak...BLM National Weather Service Elko NV 440 AM PDT Wed Aug 20 2025 Forecast is based on forecast start time of 0530 PDT on August 20. If conditions become unrepresentative, contact the National Weather Service. Please contact National Weather Service Elko if you have questions or concerns with this forecast. ...A HEAT ADVISORY IS IN EFFECT FROM 11 AM PDT FRIDAY MORNING UNTIL 8 PM PDT FRIDAY EVENING... .DISCUSSION... Elevated fire weather conditions are expected this afternoon and this evening due to southwest to west wind gusts near 25 mph and minimum relative humidity values as low as 9 percent. A warming trend is anticipated Thursday and Friday. By Friday afternoon, high temperatures will be seven to nine degrees above normal for this time of year. Monsoonal moisture will move northward into Eastern Nevada Sunday through Tuesday, resulting in the likelihood of wetting thunderstorms each afternoon and evening. .TODAY... Sky/weather.........Mostly sunny (10-20 percent). Areas of smoke through the day. Max temperature.....85-88. Min humidity........9-14 percent. Wind (20 ft)........Light winds becoming southwest and increasing to 8-10 mph this afternoon. Wind gusts near 25 mph this afternoon. Slope/valley.......Light winds becoming southwest and increasing to 9-11 mph this afternoon. Wind gusts near 25 mph this afternoon. CWR.................0 percent. Mixing height.......Increasing to around 11700 ft AGL this afternoon. Transport winds.....North 4-6 mph shifting to southwest and increasing to 12-14 mph this afternoon. .TONIGHT... Sky/weather.........Partly cloudy (25-35 percent). Areas of smoke through the night. Min temperature.....55-58. Max humidity........38-43 percent. Wind (20 ft)........West winds 8-10 mph this evening becoming northwest and decreasing to 6-8 mph overnight. Wind gusts near 25 mph this evening. Slope/valley.......West winds 9-11 mph this evening becoming northwest and decreasing to 7-9 mph overnight. Wind gusts near 25 mph this evening. CWR.................0 percent. Mixing height.......Decreasing to 500 ft AGL or less. Transport winds.....Northwest 11-13 mph. .THURSDAY... Sky/weather.........Mostly sunny (10-20 percent). Areas of smoke in the morning. Max temperature.....88-91. Min humidity........10-15 percent. Wind (20 ft)........North 3-5 mph. Slope/valley.......North winds 4-6 mph. CWR.................0 percent. Mixing height.......Increasing to around 11600 ft AGL in the afternoon. Transport winds.....Northwest 6-8 mph. .FORECAST DAYS 3 THROUGH 7... .FRIDAY... Partly cloudy. Lows in the lower 60s. Highs around 90. East winds around 9 mph. .SATURDAY... Partly cloudy. Slight chance of showers and thunderstorms. Lows in the mid 60s. Highs in the upper 80s. East winds around 8 mph. .SUNDAY... Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. South winds around 8 mph. .MONDAY... Mostly cloudy. Showers likely and slight chance of thunderstorms. Lows around 60. Highs in the upper 70s. .TUESDAY... Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the upper 50s. Highs in the mid 70s. $$ Forecaster...South Requested by...Matthew Malesic Type of request...WILDFIRE .TAG 2520105.5/LKN .DELDT 08/20/25 .FormatterVersion 2.0.0 .EMAIL matthew.malesic@usda.gov