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Denison, Washington Weather Forecast
Denison, Washington Weather
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Click for High Wind Warning for Denison, Washington
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Weather Forecast for Denison, Washington : Spokane County
Issued: 11:03 pm PST Dec 15, 2025 Latitude: 47.9096152 Longitude: -117.4385552 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Cloudy on Overnight 60% chance of rain & snow on Tuesday 40% chance of rain & snow on Wednesday 90% chance of rain & snow on Thursday 40% chance of rain & snow on Friday 40% chance of snow on Saturday 40% chance of snow on Sunday 60% chance of rain & snow on Monday
Low: 35°F High: 49°F High: 46°F High: 42°F High: 40°F High: 39°F High: 38°F High: 40°F
Low: 37°F Low: 31°F Low: 32°F Low: 28°F Low: 27°F Low: 29°F  
Cloudy Rain & Snow Rain & Snow Rain & Snow Rain & Snow Snow Snow Rain & Snow
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Current Conditions at
DEER PARK - (KDEW)
48°
Feels like 42°F
Clear
as of 10:53 PM PST
Rel. Humidity: 61%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
14 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
SPOKANE/FELTS - (KSFF)
50°
Clear
as of 10:53 PM PST
Rel. Humidity: 66%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SPOKANE - (KGEG)
46°
Feels like 39°F
Clear
as of 10:53 PM PST
Rel. Humidity: 70%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
18 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
FAIRCHILD AFB - (KSKA)
48°
Feels like 40°F
Clear
as of 10:55 PM PST
Rel. Humidity: 61%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 29 MPH
240° Southwest
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 35. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.
60% chance of rain & snow Tuesday Tuesday... Rain likely, mainly before 1pm. Snow level 4000 feet rising to 5700 feet in the afternoon. Mostly cloudy, with a high near 49. Southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
100% chance of rain Tuesday Night Tuesday Night... Rain, mainly before 4am. Low around 37. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
40% chance of rain & snow Wednesday Wednesday... A chance of rain and snow, mainly before 10am. Snow level rising to 2300 feet in the afternoon. Mostly sunny, with a high near 46. Breezy, with a southwest wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
60% chance of snow Wednesday Night Wednesday Night... Snow likely after 4am. Snow level 2100 feet. Mostly cloudy, with a low around 31. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
90% chance of rain & snow Thursday Thursday... Rain, possibly mixed with snow. Snow level 2100 feet rising to 2800 feet in the afternoon. High near 42. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
80% chance of rain & snow Thursday Night Thursday Night... Rain, possibly mixed with snow before 7pm, then rain between 7pm and 1am, then a chance of rain and snow after 1am. Snow level 4300 feet lowering to 3600 feet after midnight . Low around 32. Chance of precipitation is 80%. Little or no snow accumulation expected.
40% chance of rain & snow Friday Friday... A chance of rain and snow. Snow level 2300 feet. Partly sunny, with a high near 40. Chance of precipitation is 40%.
30% chance of snow Friday Night Friday Night... A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 28.
40% chance of snow Saturday Saturday... A 40 percent chance of snow. Partly sunny, with a high near 39.
30% chance of snow Saturday Night Saturday Night... A 30 percent chance of snow. Mostly cloudy, with a low around 27.
40% chance of snow Sunday Sunday... A 40 percent chance of snow. Mostly cloudy, with a high near 38.
50% chance of snow Sunday Night Sunday Night... A 50 percent chance of snow. Snow level 2600 feet. Mostly cloudy, with a low around 29.
60% chance of rain & snow Monday Monday... Snow likely, possibly mixed with rain. Snow level 3000 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for Denison, Washington
Sunrise: 07:34 AM
Sunset: 3:58 PM
Civil Sunrise:06:57 AM
Civil Sunset: 4:34 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 5:13 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 5:51 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.