Tue Apr 5 08:56:18 EDT 2022 East Washington Northeast (Zone 686)- East Washington Okanogan Highlands (Zone 687)- Including the cities of Deer Park, Colville, Newport, Keller, Republic, and Curlew 556 AM PDT Tue Apr 5 2022 .Today... * Sky/Weather.........Mostly sunny. Slight chance of snow in the afternoon. * LAL.................1. * Max Temperature.....46-56 valleys and 37-46 mountains. * 24 hr Trend........Unchanged. * Min Humidity........25-40 percent valleys and 35-50 percent mountains. * 24 hr Trend........10 percent drier valleys, and 15 percent drier mountains. * 20-foot winds....... * Valleys/Lwr Slopes...West 6 to 16 mph with gusts to around 30 mph. * Ridges/Upr Slopes....West 9 to 17 mph with gusts to around 30 mph. * Haines Index........3 or very low. * Mixing Height.......8000 ft AGL. * Transport Winds.....West 15 to 25 mph. * CWR (> 0.10 IN).....0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. * LAL.................1. * Min Temperature.....23-31. * 24 hr Trend........3 degrees cooler. * Max Humidity........60-75 percent. * 24 hr Trend........5 percent drier valleys, and 15 percent drier mountains. * Humidity Recovery...Fair. * 20-foot winds....... * Valleys/Lwr Slopes...Northwest 3 to 13 mph. Gusts up to 25 mph in the evening. * Ridges/Upr Slopes....Northwest 3 to 14 mph with gusts to around 25 mph. * Haines Index........3 or very low. * Mixing Height.......5000 ft AGL. * Transport Winds.....West 10 to 20 mph. * CWR (> 0.10 IN).....0 percent. .WEDNESDAY... * Sky/Weather.........Sunny. * LAL.................1. * Max Temperature.....48-57 valleys and 41-49 mountains. * Min Humidity........25-35 percent valleys and 30-45 percent mountains. * 20-foot winds....... * Valleys/Lwr Slopes...West 3 to 5 mph in the morning shifting to the south in the afternoon. * Ridges/Upr Slopes....Northwest 3 to 6 mph in the morning shifting to the southwest in the afternoon. * Haines Index........4 or low. * Mixing Height.......5000 ft AGL. * Transport Winds.....Southwest 0 to 5 mph. * CWR (> 0.10 IN).....0 percent. .Forecast Days 3 Through 7...... .THURSDAY...Mostly cloudy. Lows 29 to 37. Highs 56 to 66 valleys...49 to 57 mountains. East wind up to 5 mph. .FRIDAY...Mostly cloudy. Slight chance of rain showers. Lows 35 to 43. Highs 55 to 64 valleys...47 to 55 mountains. South wind 5 to 15 mph. .SATURDAY...Cooler. Partly cloudy. Slight chance of rain or snow showers. Lows 28 to 35. Highs 44 to 54 valleys...34 to 43 mountains. West wind 5 to 15 mph. .SUNDAY...Mostly cloudy. Chance of snow showers. Lows 27 to 36 valleys...24 to 29 mountains. Highs 40 to 50 valleys...33 to 41 mountains. .MONDAY...Mostly cloudy. Lows 24 to 33. Highs 42 to 51 valleys... 35 to 42 mountains. .8 to 14 Day Outlook for Apr 12 - 18 2022 Below Normal Temperatures and Above Normal Precipitation.