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Tumtum, Washington Weather Forecast
Tumtum, Washington Weather
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Weather Forecast for Tumtum, Washington : Stevens County
Issued: 11:03 pm PST Dec 15, 2025 Latitude: 47.8915568 Longitude: -117.6830081 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Cloudy on Tonight 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 rain & snow on Saturday 30% chance of rain & snow on Sunday 60% chance of rain & snow on Monday
Low: 37°F High: 51°F High: 48°F High: 43°F High: 42°F High: 41°F High: 40°F High: 41°F
Low: 38°F Low: 33°F Low: 33°F Low: 29°F Low: 28°F Low: 31°F  
Cloudy Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain & 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
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
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
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
Cloudy on Tonight Tonight... Partly cloudy, with a low around 37. Southwest wind 9 to 13 mph, with gusts as high as 25 mph.

60% chance of rain & snow Tuesday Tuesday... Rain likely before 1pm, then a chance of rain after 4pm. Snow level 4000 feet rising to 5700 feet in the afternoon. Increasing clouds, with a high near 51. Southwest wind 7 to 11 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 38. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 39 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 before 10am. Snow level 1700 feet rising to 2300 feet in the afternoon. Mostly sunny, with a high near 48. Breezy, with a southwest wind around 22 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

60% chance of rain & snow Wednesday Night Wednesday Night... Rain likely after 4am. Snow level 2100 feet. Mostly cloudy, with a low around 33. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

90% chance of rain & snow Thursday Thursday... Rain likely, possibly mixed with snow before 10am, then rain. Snow level 2100 feet rising to 2800 feet in the afternoon. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.

80% chance of rain & snow Thursday Night Thursday Night... Rain before 1am, then a chance of rain and snow. Snow level 4300 feet lowering to 3600 feet after midnight . Low around 33. 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 2200 feet. Partly sunny, with a high near 42. Chance of precipitation is 40%.

20% chance of rain & snow Friday Night Friday Night... A slight chance of rain and snow before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

40% chance of rain & snow Saturday Saturday... A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.

30% chance of rain & snow Saturday Night Saturday Night... A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

30% chance of rain & snow Sunday Sunday... A chance of rain and snow. Snow level rising to 2100 feet in the afternoon. Partly sunny, with a high near 40. Chance of precipitation is 30%.

50% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Snow level 2500 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

60% chance of rain & snow Monday Monday... Rain and snow likely. Snow level 3000 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.

Current Radar Image


Sun Almanac for Tumtum, Washington
Sunrise: 07:35 AM
Sunset: 3:59 PM
Civil Sunrise:06:58 AM
Civil Sunset: 4:35 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:14 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 5:52 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.