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Le Grow, Washington Weather Forecast
Le Grow, Washington Weather
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Weather Forecast for Le Grow, Washington : Walla Walla County
Issued: 3:20 pm PST Dec 15, 2025 Latitude: 46.173191 Longitude: -118.8319411 View on Google Maps

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Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
30% chance of rain on Tonight 20% chance of rain on Tuesday 40% chance of rain on Wednesday 90% chance of rain on Thursday 50% chance of rain on Friday 10% chance of rain & snow on Saturday 10% chance of rain & snow on Sunday 20% chance of rain & snow on Monday
Low: 45°F High: 60°F High: 53°F High: 51°F High: 49°F High: 47°F High: 45°F High: 46°F
Low: 42°F Low: 39°F Low: 41°F Low: 35°F Low: 33°F Low: 33°F  
Rain Rain Rain Rain Rain Rain & Snow Rain & Snow Rain & Snow
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Current Conditions at
PASCO - (KPSC)
66°
Clear
as of 4:53 PM PST
Rel. Humidity: 59%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 28 MPH
240° Southwest
Cloud Level(s): Clear
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
Current Conditions at
HERMISTON - (KHRI)
63°
Clear
as of 4:53 PM PST
Rel. Humidity: 67%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
7 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
PENDLETON - (KPDT)
66°
Cloudy
as of 4:53 PM PST
Rel. Humidity: 42%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 29 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 7000ft
30% chance of rain Tonight Tonight... A 30 percent chance of rain before 7pm. Mostly cloudy, with a low around 45. Southwest wind 13 to 20 mph, with gusts as high as 34 mph.
20% chance of rain Tuesday Tuesday... A slight chance of rain before 10am, then a slight chance of rain after 4pm. Partly sunny, with a high near 60. Southwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
90% chance of rain Tuesday Night Tuesday Night... Rain, mainly between 10pm and 4am. Low around 42. Breezy, with a south wind 16 to 21 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
40% chance of rain Wednesday Wednesday... A 40 percent chance of rain before 10am. Partly sunny, then gradually becoming sunny, with a high near 53. Windy, with a southwest wind 26 to 31 mph, with gusts as high as 41 mph.
20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 39. South wind 10 to 14 mph, with gusts as high as 22 mph.
90% chance of rain Thursday Thursday... Rain. High near 51. Chance of precipitation is 90%.
80% chance of rain Thursday Night Thursday Night... Rain. Low around 41. Chance of precipitation is 80%.
50% chance of rain Friday Friday... A 50 percent chance of rain. Partly sunny, with a high near 49.
30% chance of rain Friday Night Friday Night... A 30 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 35.
10% chance of rain & snow Saturday Saturday... A slight chance of rain and snow before 10am, then a slight chance of rain. Mostly sunny, with a high near 47.
20% chance of rain & snow Saturday Night Saturday Night... A chance of rain and snow. Partly cloudy, with a low around 33.
10% chance of rain & snow Sunday Sunday... A slight chance of rain and snow. Partly sunny, with a high near 45.
20% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Mostly cloudy, with a low around 33.
20% chance of rain & snow Monday Monday... A chance of rain and snow. Partly sunny, with a high near 46.
Current Radar Image


Sun Almanac for Le Grow, Washington
Sunrise: 07:32 AM
Sunset: 4:10 PM
Civil Sunrise:06:57 AM
Civil Sunset: 4:45 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:23 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.