Grand Coulee, WA Weather Forecast and Current Conditions (99133)
Feels Like 69°F
Current Weather
Feels Like 69°F
Forecast at a Glance
This Date in Weather History
1929 - Iowa's earliest snow of record occurred as a few flakes were noted at 9 AM at Alton.
More on this and other weather history
Grand Coulee 7 Day Weather Forecast Details
Saturday Sep 6
Day: Areas of smoke. Mostly sunny. High near 94, with temperatures falling to around 91 in the afternoon. South wind 3 to 8 mph.
Night: Areas of smoke before 8pm, then areas of smoke and a slight chance of showers and thunderstorms between 8pm and 3am, then haze and a slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. South wind 3 to 7 mph. Chance of precipitation is 20%.
Sunday Sep 7
Day: Haze before 8am, then haze and a chance of rain showers between 8am and 2pm, then haze and a chance of showers and thunderstorms. Partly sunny, with a high near 90. South wind 3 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Night: A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 63. Southwest wind 2 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Monday Sep 8
Day: A slight chance of rain showers after 5pm. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
Night: A chance of rain showers before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
Tuesday Sep 9
Day: Rain showers likely before 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Wednesday Sep 10
Day: A chance of rain showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Night: A slight chance of rain showers. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Thursday Sep 11
Day: A slight chance of rain showers before 5pm. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
Night: A slight chance of rain showers after 5am. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Friday Sep 12
Day: A slight chance of rain showers. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
Sun & Moon Monthly
Sunrise 6:22 AM
Sunset 7:28 PM
Last Light 8:00 PM
Moonset 4:47 AM
Contiguous United States Extremes
Fri's High Temperature
111 at Death Valley, CA
Fri's Low Temperature
25 at 13 Miles North Of White Sulphur Springs, MT
Weather Folklore
If the sparrow makes a lot of noise, rain will follow.
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About Grand Coulee, Washington
Grand Coulee is a city in Grant County, Washington, United States. The population was 972 at the 2020 census.
Content from Wikipedia, licensed under CC BY-SA 3.0.