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Alpowa, Washington Weather Forecast
Alpowa, Washington Weather
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Weather Forecast for Alpowa, Washington : Whitman County
Issued: 7:12 pm PST Dec 17, 2025 Latitude: 46.4193256 Longitude: -117.1965532 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
10% chance of rain & snow on Tonight 100% chance of rain & snow on Thursday 70% chance of rain & snow on Friday 30% chance of rain & snow on Saturday 40% chance of rain & snow on Sunday 40% chance of rain on Monday 20% chance of rain & snow on Tuesday 40% chance of rain & snow on Wednesday
Low: 37°F High: 48°F High: 46°F High: 45°F High: 44°F High: 47°F High: 45°F High: 44°F
Low: 41°F Low: 33°F Low: 32°F Low: 35°F Low: 33°F Low: 35°F  
Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain Rain & Snow Rain & Snow
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Current Conditions at
LEWISTON - (KLWS)
43°
Partly Cloudy
as of 7:56 PM PST
Rel. Humidity: 52%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
7 MPH
190° South
Cloud Level(s): Scattered at 7000ft
Current Conditions at
PULLMAN - (KPUW)
37°
Feels like 29°F
Clear
as of 7:53 PM PST
Rel. Humidity: 69%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
12 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
WALLA WALLA - (KALW)
41°
Feels like 35°F
Clear
as of 7:53 PM PST
Rel. Humidity: 75%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
9 MPH
180° South
Cloud Level(s): Clear
10% chance of rain & snow Tonight Tonight... A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 37. West wind 7 to 16 mph becoming east after midnight. Chance of precipitation is 10%.

100% chance of rain & snow Thursday Thursday... A chance of rain and snow before 9am, then rain. High near 48. East wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

100% chance of rain Thursday Night Thursday Night... Rain. Low around 41. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

70% chance of rain & snow Friday Friday... Rain likely before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 46. West wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

30% chance of rain & snow Friday Night Friday Night... A chance of rain and snow, mainly before 10pm. Partly cloudy, with a low around 33. Southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

30% chance of rain & snow Saturday Saturday... A chance of rain and snow before 1pm, then a chance of rain. Mostly sunny, with a high near 45. Chance of precipitation is 30%. Little or no snow accumulation expected.

20% chance of rain & snow Saturday Night Saturday Night... A slight chance of rain before 7pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.

40% chance of rain & snow Sunday Sunday... A slight chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.

60% chance of rain Sunday Night Sunday Night... Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.

40% chance of rain Monday Monday... A 40 percent chance of rain. Partly sunny, with a high near 47.

30% chance of rain & snow Monday Night Monday Night... A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.

20% chance of rain & snow Tuesday Tuesday... A slight chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 20%.

20% chance of rain & snow Tuesday Night Tuesday Night... A slight chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.

40% chance of rain & snow Wednesday Wednesday... A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.

Sun Almanac for Alpowa, Washington
Sunrise: 07:27 AM
Sunset: 4:03 PM
Civil Sunrise:06:52 AM
Civil Sunset: 4:38 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 5:16 PM
Astro Sunrise: 05:37 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.