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Welland, Washington Weather Forecast
Welland, Washington Weather
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Weather Forecast for Welland, Washington : Walla Walla County
Issued: 4:20 am PST Dec 15, 2025 Latitude: 46.2276366 Longitude: -118.7466596 View on Google Maps

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Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
70% chance of rain on Today 30% chance of rain on Tonight 30% chance of rain on Tuesday 50% chance of rain on Wednesday 90% chance of rain on Thursday 50% chance of rain on Friday 20% chance of rain & snow on Saturday 20% chance of rain & snow on Sunday
High: 64°F Low: 42°F High: 58°F High: 50°F High: 49°F High: 47°F High: 46°F High: 45°F
Low: 42°F Low: 37°F Low: 40°F Low: 33°F Low: 32°F  
Rain Rain Rain Rain Rain Rain Rain & Snow Rain & Snow
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Current Conditions at
WALLA WALLA - (KALW)
54°
Cloudy
Rain
as of 6:53 AM PST
Rel. Humidity: 66%
Dew Point: 43°F
Visibility: 7 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
10 MPH
160° South
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
HERMISTON - (KHRI)
46°
Cloudy
Light Rain
as of 6:53 AM PST
Rel. Humidity: 87%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
6 MPH
130° Southeast
Cloud Level(s): Solid Overcast at 10000ft
Current Conditions at
PENDLETON - (KPDT)
55°
Cloudy
Light Rain
as of 6:53 AM PST
Rel. Humidity: 54%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
14 MPH
190° South
Cloud Level(s): Solid Overcast at 8500ft
70% chance of rain Today Today... Rain likely, mainly before 10am. Mostly cloudy, with a high near 64. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
30% chance of rain Tonight Tonight... A chance of rain before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 42. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
30% chance of rain Tuesday Tuesday... A slight chance of rain before 10am, then a chance of rain after 4pm. Partly sunny, with a high near 58. Southwest wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
90% chance of rain Tuesday Night Tuesday Night... Rain, mainly between 10pm and 4am. Low around 42. Windy, with a south wind 18 to 23 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
50% chance of rain Wednesday Wednesday... A 50 percent chance of rain before 10am. Mostly sunny, with a high near 50. Windy, with a southwest wind 28 to 32 mph, with gusts as high as 43 mph. New precipitation amounts of less than a tenth of an inch possible.
60% chance of rain Wednesday Night Wednesday Night... Rain likely, mainly after 4am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
90% chance of rain Thursday Thursday... Rain. High near 49. Chance of precipitation is 90%.
80% chance of rain Thursday Night Thursday Night... Rain. Low around 40. Chance of precipitation is 80%.
50% chance of rain Friday Friday... A 50 percent chance of rain. Partly sunny, with a high near 47.
20% chance of rain & snow Friday Night Friday Night... A chance of rain before 1am, then a chance of rain and snow. Partly cloudy, with a low around 33.
20% chance of rain & snow Saturday Saturday... A chance of rain and snow. Snow level 1800 feet rising to 2400 feet in the afternoon. Mostly sunny, with a high near 46.
20% chance of rain & snow Saturday Night Saturday Night... A chance of rain and snow. Mostly cloudy, with a low around 32.
20% chance of rain & snow Sunday Sunday... A chance of rain and snow. Partly sunny, with a high near 45.
Current Radar Image


Sun Almanac for Welland, Washington
Sunrise: 07:31 AM
Sunset: 4:09 PM
Civil Sunrise:06:57 AM
Civil Sunset: 4:44 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:22 PM
Astro Sunrise: 05:42 AM
Astro Sunset: 5:59 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.