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Keystone, Washington Weather Forecast
Keystone, Washington Weather
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Weather Forecast for Keystone, Washington : Adams County
Issued: 2:48 pm PST Dec 15, 2025 Latitude: 47.2407107 Longitude: -118.1513513 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
10% chance of rain on Tonight 40% chance of rain on Tuesday 40% chance of rain & snow on Wednesday 90% chance of rain & snow on Thursday 40% chance of rain & snow on Friday 30% chance of rain & snow on Saturday 30% chance of snow on Sunday 50% chance of rain & snow on Monday
Low: 39°F High: 53°F High: 49°F High: 45°F High: 45°F High: 42°F High: 41°F High: 42°F
Low: 38°F Low: 34°F Low: 37°F Low: 31°F Low: 29°F Low: 31°F  
Rain Rain Rain & Snow Rain & Snow Rain & Snow Rain & Snow Snow Rain & Snow
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Current Conditions at
FAIRCHILD AFB - (KSKA)
54°
Clear
as of 6:55 PM PST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 30 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
SPOKANE - (KGEG)
54°
Partly Cloudy
as of 6:53 PM PST
Rel. Humidity: 71%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 41 MPH
230° Southwest
Cloud Level(s): Few at 6000ft, Scattered at 20000ft
Current Conditions at
SPOKANE/FELTS - (KSFF)
57°
Mostly Clear
as of 6:53 PM PST
Rel. Humidity: 67%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 36 MPH
240° Southwest
Cloud Level(s): Few at 6500ft, Few at 9000ft
Current Conditions at
MOSES LAKE - (KMWH)
54°
Clear
as of 6:52 PM PST
Rel. Humidity: 62%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
10 MPH
240° Southwest
Cloud Level(s): Clear
10% chance of rain Tonight Tonight... A 10 percent chance of rain after 4am. Partly cloudy, with a low around 39. Windy, with a southwest wind 23 to 28 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 45 mph.

40% chance of rain Tuesday Tuesday... A 40 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 53. Breezy, with a south wind 17 to 21 mph, with gusts as high as 34 mph. New precipitation amounts of less than a tenth of an inch possible.

100% chance of rain & snow Tuesday Night Tuesday Night... Rain before 4am, then a chance of rain and snow. Low around 38. Windy, with a south wind 25 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

40% chance of rain & snow Wednesday Wednesday... A chance of rain and snow before 1pm, then a slight chance of rain. Mostly sunny, with a high near 49. Windy, with a southwest wind 28 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

60% chance of rain & snow Wednesday Night Wednesday Night... Rain and snow likely after 4am. Mostly cloudy, with a low around 34. South wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

90% chance of rain & snow Thursday Thursday... Rain, possibly mixed with snow. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.

70% chance of rain & snow Thursday Night Thursday Night... Rain likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 37. Breezy. Chance of precipitation is 70%. Little or no snow accumulation expected.

40% chance of rain & snow Friday Friday... A chance of rain and snow. Partly sunny, with a high near 45. 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. Partly cloudy, with a low around 31. Chance of precipitation is 20%.

30% 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 42. Chance of precipitation is 30%.

30% chance of rain & snow Saturday Night Saturday Night... A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

30% chance of snow Sunday Sunday... A 30 percent chance of snow. Partly sunny, with a high near 41.

50% 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 50%.

50% chance of rain & snow Monday Monday... A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.

Current Radar Image


Sun Almanac for Keystone, Washington
Sunrise: 07:33 AM
Sunset: 4:03 PM
Civil Sunrise:06:57 AM
Civil Sunset: 4:39 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 5:18 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 5:55 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.