Fri May 3 07:21:26 EDT 2024 West Humboldt Basin in Pershing County- 421 AM PDT Fri May 3 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........63-69. * Mid Slope........58-68. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........12-18%. * Mid Slope........12-20%. * 24 hr trend......7% drier. * 20-Foot Winds...... * Valleys/Slope....Northeast winds 8 to 13 mph. Gusts to 20 mph in the morning. * Ridge Top........Northeast winds 10 to 15 mph until late afternoon becoming light. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2600-3600 ft agl increasing to 5900-6900 ft agl in the afternoon. * Transport Winds....Northeast 10 to 15 mph in the morning becoming light. * Ventilation........Good decreasing to fair in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming mostly cloudy. * Min Temperature.... * Valleys..........40-49. * Mid Slope........41-48. * 24 hr trend......7 degrees warmer. * Max Humidity....... * Valleys..........39-49%. * Mid Slope........30-40%. * 24 hr trend......24% drier. * 20-Foot Winds...... * Valleys/Slope....Southeast winds 7 to 12 mph. * Ridge Top........Southeast winds 10 to 15 mph shifting to the southwest 10 to 20 mph in the morning. Gusts to 35 mph after midnight. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......2900-3900 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds. * Ventilation........Good decreasing to poor after midnight. .SATURDAY... * Sky/Weather........Rain likely in the afternoon. * Max Temperature.... * Valleys..........57-67. * Mid Slope........55-65. * Min Humidity....... * Valleys..........22-32%. * Mid Slope........24-34%. * 20-Foot Winds...... * Valleys/Slope....South winds 5 to 10 mph with gusts to 20 mph increasing to southwest 20 to 30 mph with gusts to 45 mph. * Ridge Top........Southwest winds 20 to 35 mph with gusts to 60 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...35%. * Mixing Height......1500-2000 ft agl increasing to 5100-6100 ft agl in the afternoon. * Transport Winds....South 10 to 15 mph increasing to 25 to 35 mph in the afternoon. * Ventilation........Very good increasing to excellent in the afternoon. .Extended... .SATURDAY NIGHT...Rain and snow in the evening, then chance of snow and rain after midnight. Lows 30-36. West winds 19 to 30 mph decreasing to 10 to 17 mph after midnight. .SUNDAY...Mostly cloudy. Chance of snow and a slight chance of rain. Highs 48-54. Lows 29-36. West winds 10 to 20 mph. .MONDAY...Partly cloudy. Slight chance of rain. Highs 58-66. Lows 29-39. West winds 10 to 20 mph. .TUESDAY...Clear. Highs 56-64. Lows 29-39. Northwest winds 10 to 15 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 59-69. Lows 29-39.