Union, Washington Weather
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Weather Forecast for Union, Washington : Clark County
Issued: 8:42 am PDT May 13, 2025 Latitude: 45.7078947 Longitude: -122.551763 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
30% chance of rain on Today 40% chance of rain on Tonight 50% chance of rain on Wednesday 20% chance of rain on Thursday 20% chance of on Friday Rain on Saturday 10% chance of on Sunday 10% chance of on Monday
High: 62°F Low: 46°F High: 63°F High: 60°F High: 65°F High: 65°F High: 64°F High: 67°F
Low: 41°F Low: 45°F Low: 47°F Low: 45°F Low: 44°F  
Rain Rain Rain Rain Partly Sunny Rain Partly Sunny Partly Sunny
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Current Conditions at
VANCOUVER - (KVUO)
54°
Cloudy
as of 8:01 AM PDST
Rel. Humidity: 81%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
3 MPH
140° Southeast
Cloud Level(s): Scattered at 3000ft, Solid Overcast at 4900ft
Current Conditions at
PORTLAND - (KPDX)
52°
Mostly Cloudy
as of 7:53 AM PDST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
6 MPH
200° South
Cloud Level(s): Few at 1500ft, Broken at 3200ft, Broken at 5000ft
Current Conditions at
TROUTDALE - (KTTD)
54°
Cloudy
as of 8:38 AM PDST
Rel. Humidity: 81%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: MVFR
Wind Data
3 MPH
250° West
Cloud Level(s): Broken at 1500ft, Broken at 3400ft, Solid Overcast at 5000ft
Current Conditions at
KELSO - (KKLS)
50°
Cloudy
as of 7:56 AM PDST
Rel. Humidity: 87%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
7 MPH
140° Southeast
Cloud Level(s): Few at 2300ft, Solid Overcast at 3400ft
30% chance of rain Today Today... A 30 percent chance of showers, mainly between 2pm and 5pm. Mostly cloudy, with a high near 62. South southwest wind 3 to 7 mph.
40% chance of rain Tonight Tonight... A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 46. West northwest wind 5 to 7 mph becoming light and variable after midnight.
50% chance of rain Wednesday Wednesday... A 50 percent chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 63. West wind 3 to 7 mph.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 41. West northwest wind 5 to 9 mph becoming calm after midnight.
20% chance of rain Thursday Thursday... A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 60. Light southwest wind.
30% chance of rain Thursday Night Thursday Night... A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 45.
20% chance of Friday Friday... A 20 percent chance of showers after 11am. Partly sunny, with a high near 65.
20% chance of rain Friday Night Friday Night... A chance of showers. Mostly cloudy, with a low around 47.
Rain on Saturday Saturday... Showers likely, mainly after 11am. Mostly cloudy, with a high near 65.
20% chance of rain Saturday Night Saturday Night... A chance of showers before 11pm. Mostly cloudy, with a low around 45.
10% chance of Sunday Sunday... A slight chance of showers. Partly sunny, with a high near 64.
10% chance of rain Sunday Night Sunday Night... A slight chance of showers. Partly cloudy, with a low around 44.
10% chance of Monday Monday... A slight chance of showers. Partly sunny, with a high near 67.
Current Radar Image


Sun Almanac for Union, Washington
Sunrise: 05:40 AM
Sunset: 8:33 PM
Civil Sunrise:05:06 AM
Civil Sunset: 9:07 PM
Nautical Sunrise: 04:22 AM
Nautical Sunset: 9:51 PM
Astro Sunrise: 03:29 AM
Astro Sunset: 10:44 PM
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