7-DAY FORECAST

• Tonight Isolated showers before 8pm. Mostly cloudy, with a low around 42. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
• Friday A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 62. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Friday Night A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 43. Southwest wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
• Saturday Mostly sunny, with a high near 67. South wind 7 to 13 mph.
• Saturday Night Partly cloudy, with a low around 45. South wind around 9 mph.
• Sunday Partly sunny, with a high near 70.
• Sunday Night Partly cloudy, with a low around 48.
• Memorial Day Mostly sunny, with a high near 73.
• Monday Night A 20 percent chance of showers. Mostly cloudy, with a low around 49.
• Tuesday A 50 percent chance of showers. Mostly cloudy, with a high near 70.
• Tuesday Night A 50 percent chance of showers. Mostly cloudy, with a low around 49.
• Wednesday A 30 percent chance of showers. Partly sunny, with a high near 70.
• Wednesday Night A 20 percent chance of showers. Mostly cloudy, with a low around 49.
• Thursday A 20 percent chance of showers. Partly sunny, with a high near 71.

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for Upper Columbia Basin, WA