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Mack, Washington Weather Forecast
Mack, Washington Weather
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Weather Forecast for Mack, Washington : Adams County
Issued: 9:22 pm PST Dec 14, 2025 Latitude: 46.9051516 Longitude: -118.1855171 View on Google Maps

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Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
80% chance of rain on Overnight 90% chance of rain on Monday 50% chance of rain on Tuesday 60% chance of rain on Wednesday 80% chance of rain on Thursday 50% chance of rain & snow on Friday 30% chance of rain & snow on Saturday 40% chance of rain & snow on Sunday
Low: 43°F High: 61°F High: 56°F High: 51°F High: 47°F High: 46°F High: 44°F High: 45°F
Low: 42°F Low: 41°F Low: 35°F Low: 37°F Low: 32°F Low: 33°F  
Rain Rain Rain Rain Rain Rain & Snow Rain & Snow Rain & Snow
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Current Conditions at
PULLMAN - (KPUW)
46°
Feels like 41°F
Mostly Clear
as of 11:53 PM PST
Rel. Humidity: 56%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
10 MPH
120° Southeast
Cloud Level(s): Few at 11000ft
Current Conditions at
FAIRCHILD AFB - (KSKA)
46°
Cloudy
as of 11:55 PM PST
Rel. Humidity: 65%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
3 MPH
180° South
Cloud Level(s): Solid Overcast at 9000ft
Current Conditions at
WALLA WALLA - (KALW)
48°
Clear
as of 11:53 PM PST
Rel. Humidity: 66%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LEWISTON - (KLWS)
50°
Clear
as of 11:56 PM PST
Rel. Humidity: 53%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
3 MPH
080° East
Cloud Level(s): Clear
80% chance of rain Overnight Overnight... Rain, mainly after 4am. Low around 43. Southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Monday Monday... Rain, mainly before 1pm. High near 61. Breezy, with a south wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
40% chance of rain Monday Night Monday Night... A 40 percent chance of rain before 10pm. Mostly cloudy, with a low around 42. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.
50% chance of rain Tuesday Tuesday... A 50 percent chance of rain. Partly sunny, with a high near 56. Southwest wind 14 to 17 mph, with gusts as high as 26 mph. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Tuesday Night Tuesday Night... Rain, mainly after 10pm. Low around 41. Windy, with a south wind 26 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
60% chance of rain Wednesday Wednesday... Rain likely, mainly before 10am. Partly sunny, with a high near 51. Windy. Chance of precipitation is 60%.
30% chance of rain Wednesday Night Wednesday Night... A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 35.
80% chance of rain Thursday Thursday... Rain, mainly after 10am. High near 47. Chance of precipitation is 80%.
80% chance of rain Thursday Night Thursday Night... Rain. Low around 37. Chance of precipitation is 80%.
50% chance of rain & snow Friday Friday... A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 50%.
30% chance of rain & snow Friday Night Friday Night... A chance of rain and snow. Partly cloudy, with a low around 32. Chance of precipitation is 30%.
30% chance of rain & snow Saturday Saturday... A chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 30%.
40% chance of rain & snow Saturday Night Saturday Night... A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
40% chance of rain & snow Sunday Sunday... A chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Mack, Washington
Sunrise: 07:32 AM
Sunset: 4:04 PM
Civil Sunrise:06:56 AM
Civil Sunset: 4:40 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.