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Hartline, Washington Weather Forecast
Hartline, Washington Weather
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Weather Forecast for Hartline, Washington : Grant County
Issued: 9:02 pm PST Dec 16, 2025 Latitude: 47.6904251 Longitude: -119.1083534 View on Google Maps

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Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
90% chance of rain & snow on Tonight 10% chance of rain & snow on Wednesday 100% chance of rain & snow on Thursday 20% chance of snow on Friday 20% chance of snow on Saturday 30% chance of snow on Sunday 30% chance of rain & snow on Monday 30% chance of rain & snow on Tuesday
Low: 38°F High: 45°F High: 41°F High: 40°F High: 39°F High: 36°F High: 40°F High: 39°F
Low: 34°F Low: 31°F Low: 27°F Low: 26°F Low: 31°F Low: 30°F  
Rain & Snow Rain & Snow Rain & Snow Snow Snow Snow Rain & Snow Rain & Snow
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Current Conditions at
EPHRATA - (KEPH)
52°
Cloudy
Light Rain
as of 9:53 PM PST
Rel. Humidity: 66%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.45 in.
Flight Rule: VFR
Wind Data
17 MPH
180° South
Cloud Level(s): Scattered at 4900ft, Broken at 7500ft, Solid Overcast at 9000ft
Current Conditions at
MOSES LAKE - (KMWH)
54°
Mostly Cloudy
as of 9:52 PM PST
Rel. Humidity: 58%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.48 in.
Flight Rule: VFR
Wind Data
17 MPH
170° South
Cloud Level(s): Broken at 6000ft
Current Conditions at
WENATCHEE - (KEAT)
41°
Cloudy
as of 9:55 PM PST
Rel. Humidity: 93%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.45 in.
Flight Rule: VFR
Wind Data
3 MPH
290° West
Cloud Level(s): Scattered at 6000ft, Solid Overcast at 9000ft
Current Conditions at
OMAK - (KOMK)
46°
Feels like 41°F
Cloudy
Light Rain
as of 9:53 PM PST
Rel. Humidity: 75%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.45 in.
Flight Rule: VFR
Wind Data
10 MPH
160° South
Cloud Level(s): Broken at 5000ft, Solid Overcast at 7500ft
90% chance of rain & snow Tonight Tonight... Rain before 5am, then a slight chance of rain and snow. Low around 38. Very windy, with a southwest wind 29 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
10% chance of rain & snow Wednesday Wednesday... A slight chance of rain and snow before 7am. Sunny, with a high near 45. Windy, with a southwest wind 28 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 10%.
60% chance of rain & snow Wednesday Night Wednesday Night... Rain and snow likely after 4am. Mostly cloudy, with a low around 34. South wind around 15 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 4pm. High near 41. Breezy, with a south wind around 18 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
50% chance of rain & snow Thursday Night Thursday Night... A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 31. Breezy, with a southwest wind around 18 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
20% chance of snow Friday Friday... A 20 percent chance of snow. Mostly sunny, with a high near 40.
20% chance of snow Friday Night Friday Night... A 20 percent chance of snow before 4am. Partly cloudy, with a low around 27.
20% chance of snow Saturday Saturday... A 20 percent chance of snow after 10am. Mostly sunny, with a high near 39.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 26.
30% chance of snow Sunday Sunday... A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 36.
50% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
30% chance of rain & snow Monday Monday... A chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 30%.
30% chance of rain & snow Monday Night Monday Night... A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
30% chance of rain & snow Tuesday Tuesday... A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Hartline, Washington
Sunrise: 07:40 AM
Sunset: 4:05 PM
Civil Sunrise:07:04 AM
Civil Sunset: 4:42 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 5:21 PM
Astro Sunrise: 05:47 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.