Fri May 17 05:42:38 EDT 2024 Southern Mono County- 242 AM PDT Fri May 17 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........71-81. * Mid Slope........66-76. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........9-19%. * Mid Slope........10-20%. * 24 hr trend......5% wetter. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming west 5 to 10 mph late in the afternoon. * Ridge Top........West winds 10 to 15 mph. * Haines Index.......5. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......4300-5300 ft agl increasing to 7500-8500 ft agl in the afternoon. * Transport Winds....West 10 to 15 mph. * Ventilation........Very good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming clear. Slight chance of thunderstorms in the evening. * Min Temperature.... * Valleys..........39-49. * Mid Slope........39-48. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........51-61%. * Mid Slope........41-51%. * 24 hr trend......7% drier. * 20-Foot Winds...... * Valleys/Slope....Northwest winds 8 to 13 mph until early morning becoming downslope 2 to 5 mph. * Ridge Top........North winds 10 to 15 mph. * Haines Index.......5. * LAL................2. * Chc Wetting Rain...5%. * Mixing Height......5500-6500 ft agl decreasing to 600-1000 ft agl after midnight. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Excellent decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Sunny then becoming mostly cloudy. Chance of showers in the morning. Chance of thunderstorms in the afternoon. * Max Temperature.... * Valleys..........66-76. * Mid Slope........63-73. * Min Humidity....... * Valleys..........14-24%. * Mid Slope........17-27%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming west 7 to 12 mph late in the afternoon. * Ridge Top........Southeast winds 10 to 15 mph with gusts to 20 mph shifting to the southwest late in the afternoon. * Haines Index.......3-4. * LAL................3. * Chc Wetting Rain...20%. * Mixing Height......3900-4900 ft agl increasing to 4600-5600 ft agl in the afternoon. * Transport Winds....West 10 to 15 mph. * Ventilation........Very good increasing to excellent in the afternoon. .Extended... .SATURDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 34-44. West winds 8 to 13 mph. .SUNDAY...Clear. Highs 66-76. Lows 31-41. West winds 10 to 20 mph. .MONDAY...Clear. Highs 56-66. Lows 29-39. North winds 10 to 20 mph. .TUESDAY...Clear. Highs 63-73. Lows 29-39. West winds 10 to 15 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 63-73. Lows 32-42.