Weather Forecast for
Zip Code 99116 Coulee Dam, WA

This Afternoon: Mostly cloudy, with a high near 83. Southwest wind around 6 mph.

Tonight: Cloudy during the early evening, then gradual clearing, with a low around 61. South wind around 5 mph becoming calm in the evening.

Wednesday: Mostly sunny, with a high near 85. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Wednesday Night: A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 60. West wind 5 to 9 mph becoming calm after midnight.

Thursday: Mostly sunny, with a high near 81. Light and variable wind becoming south 8 to 13 mph in the afternoon.

Thursday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 57.

Friday: A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.

Friday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

Saturday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 62. Chance of precipitation is 50%.

Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 51.

Sunday: A 30 percent chance of showers. Partly sunny, with a high near 65.

Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 53.

Monday: Partly sunny, with a high near 68.

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