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Saint John, Washington Weather Forecast
Saint John, Washington Weather
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Weather Forecast for Saint John, Washington : Whitman County
Issued: 2:26 pm PST Dec 16, 2025 Latitude: 47.0915558 Longitude: -117.5818643 View on Google Maps

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This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
30% chance of rain on This Afternoon 100% chance of thunderstorms on Tonight 60% chance of rain & snow on Wednesday 100% chance of rain & snow on Thursday 60% chance of rain & snow on Friday 50% chance of rain & snow on Saturday 30% chance of rain & snow on Sunday 60% chance of rain & snow on Monday
High: 53°F Low: 38°F High: 46 °F High: 49°F High: 43°F High: 42°F High: 41°F High: 45°F
Low: 34°F Low: 36°F Low: 31°F Low: 29°F Low: 34°F  
Rain Thunderstorms Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain & Snow
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Current Conditions at
PULLMAN - (KPUW)
50°
Clear
as of 1:53 PM PST
Rel. Humidity: 76%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
8 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
FAIRCHILD AFB - (KSKA)
46°
Feels like 39°F
Mostly Clear
as of 1:55 PM PST
Rel. Humidity: 87%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
17 MPH
200° South
Cloud Level(s): Few at 1600ft
Current Conditions at
SPOKANE - (KGEG)
46°
Feels like 38°F
Clear
as of 1:53 PM PST
Rel. Humidity: 87%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 28 MPH
200° South
Cloud Level(s): Few at 800ft, Few at 3100ft, Few at 7000ft, Solid Overcast at 25000ft
Current Conditions at
SPOKANE/FELTS - (KSFF)
48°
Feels like 42°F
Mostly Cloudy
as of 1:53 PM PST
Rel. Humidity: 81%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 22 MPH
200° South
Cloud Level(s): Scattered at 2500ft, Broken at 4300ft, Broken at 7000ft
30% chance of rain This Afternoon This Afternoon... A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 53. Southwest wind around 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
100% chance of thunderstorms Tonight Tonight... Rain, mainly between 10pm and 4am, then showers likely and possibly a thunderstorm after 4am. Low around 38. Windy, with a southwest wind 16 to 21 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
60% chance of rain & snow Wednesday Wednesday... Rain and snow likely before 2pm, then a slight chance of rain between 2pm and 3pm, then a slight chance of rain and snow after 3pm. Some thunder is also possible. Mostly cloudy through mid morning, then clearing, with a temperature rising to near 46 by noon, then falling to around 37 during the remainder of the day. Windy, with a southwest wind 23 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
60% chance of rain & snow Wednesday Night Wednesday Night... Rain and snow likely after 4am. Increasing clouds, with a low around 34. South wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
100% chance of rain & snow Thursday Thursday... Rain, possibly mixed with snow, becoming all rain after 1pm. High near 49. Southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
90% chance of rain Thursday Night Thursday Night... Rain. Low around 36. Breezy. Chance of precipitation is 90%.
60% chance of rain & snow Friday Friday... Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. Little or no snow accumulation expected.
50% chance of rain & snow Friday Night Friday Night... A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
50% 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 50%.
30% chance of rain & snow Saturday Night Saturday Night... A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
30% chance of rain & snow Sunday Sunday... A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 30%.
60% chance of rain & snow Sunday Night Sunday Night... Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
60% chance of rain & snow Monday Monday... Rain and snow likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for Saint John, Washington
Sunrise: 07:31 AM
Sunset: 4:02 PM
Civil Sunrise:06:55 AM
Civil Sunset: 4:37 PM
Nautical Sunrise: 06:16 AM
Nautical Sunset: 5:16 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 5:53 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.