Tue Apr 5 08:56:18 EDT 2022 East Portion of North Cascades National Park/Lake Chelan National Recreational Area (Zone 662)- Including the city of Stehekin 556 AM PDT Tue Apr 5 2022 .Today... * Sky/Weather.........Cloudy. Snow in the morning, then chance of snow in the afternoon. * LAL.................1. * Max Temperature.....37-47 valleys and 25-35 mountains. * 24 hr Trend........3 degrees cooler. * Min Humidity........55-70 percent valleys and 65-80 percent mountains. * 24 hr Trend........5 percent wetter valleys, and unchanged mountains. * 20-foot winds.......West 8 to 22 mph with gusts to around 40 mph. * Haines Index........3 or very low. * Mixing Height.......3500 ft AGL. * Transport Winds.....West 20 to 30 mph. * CWR (> 0.10 IN).....50 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Slight chance of snow in the evening. * LAL.................1. * Min Temperature.....17-27 valleys and 10-17 mountains. * 24 hr Trend........5 degrees cooler. * Max Humidity........65-80 percent valleys and 75-90 percent mountains. * 24 hr Trend........Unchanged valleys, and 10 percent drier mountains. * Humidity Recovery...Good. * 20-foot winds.......Northwest 6 to 17 mph. Gusts up to 35 mph in the evening. * Haines Index........3 or very low. * Mixing Height.......2500 ft AGL. * Transport Winds.....West 10 to 20 mph. * CWR (> 0.10 IN).....0 percent. .WEDNESDAY... * Sky/Weather.........Sunny. * LAL.................1. * Max Temperature.....45-55 valleys and 35-45 mountains. * Min Humidity........40-55 percent. * 20-foot winds.......Southeast 3 to 9 mph. * Haines Index........3 or very low. * Mixing Height.......2000 ft AGL. * Transport Winds.....Southeast 5 to 10 mph. * CWR (> 0.10 IN).....0 percent. .Forecast Days 3 Through 7...... .THURSDAY...Warmer. Mostly cloudy. Lows 29 to 38 valleys...23 to 30 mountains. Highs 51 to 61 valleys...41 to 51 mountains. Southeast wind 5 to 10 mph. .FRIDAY...Rain and high mountain snow showers likely. Lows 34 to 44 valleys...28 to 36 mountains. Highs 46 to 56 valleys...34 to 44 mountains. West wind 10 to 20 mph. .SATURDAY...Mostly cloudy. Chance of snow showers. Lows 26 to 36 valleys...20 to 27 mountains. Highs 41 to 51 valleys...26 to 36 mountains. West wind 10 to 20 mph. .SUNDAY...Mostly cloudy. Chance of snow showers. Lows 24 to 34 valleys...15 to 22 mountains. Highs 37 to 47 valleys...25 to 35 mountains. .MONDAY...Mostly cloudy. Slight chance of snow showers. Lows 23 to 33 valleys...16 to 23 mountains. Highs 40 to 50 valleys... 29 to 39 mountains. .8 to 14 Day Outlook for Apr 12 - 18 2022 Below Normal Temperatures and Above Normal Precipitation.