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Leon, Washington Weather Forecast
Leon, Washington Weather
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Weather Forecast for Leon, Washington : Whitman County
Issued: 2:48 pm PST Dec 15, 2025 Latitude: 46.5318297 Longitude: -117.0393276 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
50% chance of rain on Tonight 40% chance of rain on Tuesday 70% chance of rain & snow on Wednesday 90% chance of rain & snow on Thursday 70% chance of snow on Friday 40% chance of snow on Saturday 40% chance of snow on Sunday 60% chance of rain & snow on Monday
Low: 40°F High: 53°F High: 47°F High: 42°F High: 43°F High: 39°F High: 38°F High: 40°F
Low: 37°F Low: 31°F Low: 36°F Low: 28°F Low: 27°F Low: 30°F  
Rain Rain Rain & Snow Rain & Snow Snow Snow Snow Rain & Snow
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Current Conditions at
LEWISTON - (KLWS)
59°
Partly Cloudy
as of 4:56 PM PST
Rel. Humidity: 47%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
28 MPH
Gust: 39 MPH
180° South
Cloud Level(s): Scattered at 10000ft
Current Conditions at
PULLMAN - (KPUW)
48°
Feels like 42°F
Cloudy
as of 4:53 PM PST
Rel. Humidity: 76%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
14 MPH
130° Southeast
Cloud Level(s): Scattered at 5000ft, Broken at 6000ft, Solid Overcast at 9000ft
Current Conditions at
WALLA WALLA - (KALW)
64°
Cloudy
as of 5:07 PM PST
Rel. Humidity: 48%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 31 MPH
220° Southwest
Cloud Level(s): Scattered at 7000ft, Solid Overcast at 8500ft
50% chance of rain Tonight Tonight... A 50 percent chance of rain before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 40. Windy, with a southwest wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 45 mph. New precipitation amounts of less than a tenth of an inch possible.

40% chance of rain Tuesday Tuesday... A 40 percent chance of rain, mainly before 1pm. Partly sunny, with a high near 53. Southwest wind 13 to 17 mph, with gusts as high as 28 mph.

90% chance of rain Tuesday Night Tuesday Night... Rain, mainly after 10pm. Low around 37. Very windy, with a southwest wind 21 to 26 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

70% chance of rain & snow Wednesday Wednesday... Rain and snow likely before 10am, then a slight chance of snow. Partly sunny, with a high near 47. Very windy, with a west wind 33 to 40 mph, with gusts as high as 65 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

30% chance of snow Wednesday Night Wednesday Night... A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 31. West wind 6 to 15 mph becoming southeast after midnight. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.

90% chance of rain & snow Thursday Thursday... A chance of snow before 10am, then rain, possibly mixed with snow. High near 42. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

90% chance of rain & snow Thursday Night Thursday Night... Rain before 4am, then rain, possibly mixed with snow. Low around 36. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.

70% chance of snow Friday Friday... Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.

40% chance of rain & snow Friday Night Friday Night... A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

40% chance of snow Saturday Saturday... A 40 percent chance of snow. Partly sunny, with a high near 39.

40% chance of snow Saturday Night Saturday Night... A 40 percent chance of snow. Mostly cloudy, with a low around 27.

40% chance of snow Sunday Sunday... A 40 percent chance of snow. Partly sunny, with a high near 38.

50% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.

60% chance of rain & snow Monday Monday... Rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

Sun Almanac for Leon, Washington
Sunrise: 07:26 AM
Sunset: 4:01 PM
Civil Sunrise:06:51 AM
Civil Sunset: 4:36 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 5:15 PM
Astro Sunrise: 05:36 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.