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Coulee City, Washington Weather Forecast
Coulee City, Washington Weather
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Weather Forecast for Coulee City, Washington : Grant County
Issued: 9:10 am PST Dec 16, 2025 Latitude: 47.6112561 Longitude: -119.2922499 View on Google Maps

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Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
60% chance of rain on Today 90% chance of rain on Tonight 20% chance of rain & snow on Wednesday 90% chance of rain & snow on Thursday 20% chance of rain & snow on Friday 20% chance of snow on Saturday 30% chance of rain & snow on Sunday 40% chance of rain & snow on Monday
High: 50°F Low: 41°F High: 45 °F High: 41°F High: 40°F High: 39°F High: 38°F High: 38°F
Low: 36°F Low: 35°F Low: 30°F Low: 29°F Low: 31°F  
Rain Rain Rain & Snow Rain & Snow Rain & Snow Snow Rain & Snow Rain & Snow
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60% chance of rain Today Today... Rain likely, mainly after 4pm. Partly sunny, with a high near 50. South wind around 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

90% chance of rain Tonight Tonight... Rain, mainly before 4am. Low around 41. Windy, with a southwest wind 22 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

20% chance of rain & snow Wednesday Wednesday... A slight chance of rain and snow before 9am, then a slight chance of snow between 9am and 10am. Sunny, with a temperature rising to near 45 by noon, then falling to around 40 during the remainder of the day. Windy, with a southwest wind 28 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.

60% chance of rain & snow Wednesday Night Wednesday Night... Rain likely, possibly mixed with snow after 4am. Increasing clouds, with a low around 36. South wind around 16 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

90% chance of rain & snow Thursday Thursday... Rain likely, possibly mixed with snow before 10am, then rain. High near 41. South wind around 16 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

60% chance of rain & snow Thursday Night Thursday Night... Rain likely before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 60%. Little or no snow accumulation expected.

20% chance of rain & snow Friday Friday... A slight chance of rain and snow. Mostly sunny, with a high near 40. Chance of precipitation is 20%.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 30.

20% chance of snow Saturday Saturday... A slight chance of snow after 10am, mixing with rain after 1pm. Mostly sunny, with a high near 39. Chance of precipitation is 20%.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 29.

30% chance of rain & snow Sunday Sunday... A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 30%.

40% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

40% chance of rain & snow Monday Monday... A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.

Sun Almanac for Coulee City, Washington
Sunrise: 07:40 AM
Sunset: 4:06 PM
Civil Sunrise:07:04 AM
Civil Sunset: 4:42 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 5:22 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 5:59 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.