7-DAY FORECAST

• Overnight A 30 percent chance of showers. Mostly cloudy, with a low around 8. East wind around 8 km/h. New precipitation amounts of less than 1 mm possible.
• Wednesday Showers likely. Cloudy, with a high near 13. South wind 11 to 18 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
• Wednesday Night A chance of showers and thunderstorms. Cloudy, with a low around 4. Southeast wind 8 to 16 km/h becoming northeast after midnight. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
• Thursday A 40 percent chance of showers. Partly sunny, with a high near 18. North wind 5 to 8 km/h becoming calm in the afternoon.
• Thursday Night A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 7. North wind 8 to 11 km/h becoming west in the evening.
• Friday A 40 percent chance of showers after 11am. Mostly cloudy, with a high near 19.
• Friday Night A 40 percent chance of showers. Mostly cloudy, with a low around 7.
• Saturday A 30 percent chance of showers. Mostly cloudy, with a high near 20.
• Saturday Night A 30 percent chance of showers. Mostly cloudy, with a low around 8.
• Sunday A 20 percent chance of showers. Partly sunny, with a high near 22.
• Sunday Night A 30 percent chance of showers. Mostly cloudy, with a low around 9.
• Memorial Day A 30 percent chance of showers. Partly sunny, with a high near 22.
• Monday Night A 30 percent chance of showers. Mostly cloudy, with a low around 10.
• Tuesday A 40 percent chance of showers. Partly sunny, with a high near 22.

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for Upper Columbia Basin, WA