Wind
12 mph
SW
Local Forecast
Current conditions, 5-day forecast, and active NWS weather alerts for Union, WA.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Partly Cloudy
Wind
12 mph
SW
UV Index
5
Moderate
Humidity
50%
Dew 53°F
Sun
5:14 AM · 9:10 PM
Rise · Set
Source: SHELTON (KSHN). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Forecast Missing
Overnight: Forecast Missing
Today
Mostly sunny. High near 69, with temperatures falling to around 67 in the afternoon. West southwest wind around 5 mph.
Night
Partly cloudy, with a low around 52. North northwest wind 0 to 6 mph.
Thursday
Forecast Missing
Overnight: Forecast Missing
Thursday
Sunny. High near 73, with temperatures falling to around 71 in the afternoon. North northeast wind 2 to 7 mph.
Night
Partly cloudy, with a low around 56. North northeast wind 0 to 7 mph.
Friday
Forecast Missing
Overnight: Forecast Missing
Friday
Mostly sunny, with a high near 73. South southwest wind 0 to 15 mph.
Night
Mostly clear, with a low around 52.
Saturday
Forecast Missing
Overnight: Forecast Missing
Saturday
Sunny, with a high near 66.
Night
Mostly clear, with a low around 51.
Sunday
Forecast Missing
Overnight: Forecast Missing
Sunday
Sunny, with a high near 74.
Night
Mostly clear, with a low around 56.
Union, WA Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Union, WA.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.