Mon May 20 06:16:26 EDT 2024 Palouse/Hells Canyon-Clearwater/Nez Perce- 316 AM PDT Mon May 20 2024 .TODAY... * Sky/Weather.........Partly cloudy. Chance of rain and snow in the morning. Chance of thunderstorms in the afternoon. Snow level 5500 feet. * Max Temperature.....55-65 valleys and 45-50 ridges. * Min Humidity........38-48 percent valleys and 46-56 percent ridges. * 20-Foot Winds....... * Lower Elevation......Northwest 5-15 mph. * Ridge Top............Northwest 5-15 mph. * Haines Index........3 very low. * LAL.................3. * CWR (> 0.10 Inch)...10 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Chance of rain and thunderstorms. Widespread frost after midnight. Snow level 6000 feet. * Min Temperature.....30-40. * Max Humidity........81-91 percent valleys and 75-85 percent ridges. * 20-Foot Winds....... * Lower Elevation......Variable less than 5 mph in the evening becoming downslope/downvalley 1-3 mph. * Ridge Top............Northwest 5-15 mph. * LAL.................2 in the Palouse/Hells Canyon...and 3 in the Clearwater/Nez Perce. * CWR (> 0.10 Inch)...10 percent. .TUESDAY... * Sky/Weather.........Partly cloudy. Widespread frost in the morning. Snow level 6000 feet. * Max Temperature.....65-75 valleys and 50-60 ridges. * Min Humidity........28-38 percent valleys and 35-45 percent ridges. * 20-Foot Winds....... * Lower Elevation......Variable less than 7 mph. * Ridge Top............West 10-15 mph. * Haines Index........2 very low. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .WEDNESDAY...Cooler. Rain showers and slight chance of thunderstorms. Lows 40-50. Highs 45-55. Min humidities 50-60 percent. West winds 10-15 mph. .THURSDAY...Mostly cloudy with rain showers, snow and slight chance of thunderstorms. Lows 35-45. Highs 50-60. Min humidities 45-55 percent. West winds 5-10 mph. .FRIDAY...Mostly cloudy with chance of rain. Lows 35-45. Highs 55-65. South winds 5-10 mph. .SATURDAY...Mostly cloudy. Rain likely. Lows 40-50. Highs 50-60. .SUNDAY...Partly cloudy. Chance of rain and snow. Lows 35-45. Highs 55-65.