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Smyrna, Washington Weather Forecast
Smyrna, Washington Weather
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Weather Forecast for Smyrna, Washington : Grant County
Issued: 9:02 pm PST Dec 16, 2025 Latitude: 46.8393024 Longitude: -119.6622581 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
90% chance of rain on Tonight Increasing Clouds on Wednesday 100% chance of rain on Thursday 30% chance of rain & snow on Friday 20% chance of rain on Saturday 20% chance of rain on Sunday 30% chance of rain on Monday 20% chance of rain & snow on Tuesday
Low: 43°F High: 52°F High: 47°F High: 48°F High: 47°F High: 40°F High: 45°F High: 43°F
Low: 37°F Low: 36°F Low: 30°F Low: 29°F Low: 31°F Low: 32°F  
Rain Increasing Clouds Rain Rain & Snow Rain Rain Rain Rain & Snow
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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
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
ELLENSBURG - (KELN)
43°
Cloudy
Light Rain
as of 9:53 PM PST
Rel. Humidity: 86%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.46 in.
Flight Rule: VFR
Wind Data
7 MPH
060° Northeast
Cloud Level(s): Solid Overcast at 6000ft
Current Conditions at
YAKIMA - (KYKM)
54°
Cloudy
Light Rain
as of 9:53 PM PST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.49 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 18 MPH
200° South
Cloud Level(s): Solid Overcast at 8500ft
90% chance of rain Tonight Tonight... Rain. Low around 43. Windy, with a west wind 23 to 28 mph increasing to 29 to 34 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Increasing Clouds on Wednesday Wednesday... Increasing clouds, with a high near 52. Windy, with a southwest wind 24 to 29 mph, with gusts as high as 47 mph.

20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 37. South wind around 8 mph.

100% chance of rain Thursday Thursday... Rain. High near 47. South wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

60% chance of rain Thursday Night Thursday Night... Rain likely, mainly before 10pm. Mostly cloudy, with a low around 36. West wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

30% chance of rain & snow Friday Friday... A chance of rain and snow before 10am, then a chance of rain. Mostly sunny, with a high near 48. Chance of precipitation is 30%. Little or no snow accumulation expected.

20% chance of rain Friday Night Friday Night... A 20 percent chance of rain before 10pm. Mostly clear, with a low around 30.

20% chance of rain Saturday Saturday... A 20 percent chance of rain after 10am. Mostly sunny, with a high near 47.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 29.

20% chance of rain Sunday Sunday... A 20 percent chance of rain after 10am. Partly sunny, with a high near 40.

50% chance of rain Sunday Night Sunday Night... A 50 percent chance of rain. Mostly cloudy, with a low around 31.

30% chance of rain Monday Monday... A 30 percent chance of rain. Partly sunny, with a high near 45.

30% chance of rain & snow Monday Night Monday Night... A chance of rain and snow. Mostly cloudy, with a low around 32. 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 43. Chance of precipitation is 20%.

Current Radar Image


Sun Almanac for Smyrna, Washington
Sunrise: 07:39 AM
Sunset: 4:11 PM
Civil Sunrise:07:04 AM
Civil Sunset: 4:47 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 5:25 PM
Astro Sunrise: 05:48 AM
Astro Sunset: 6:02 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.