Hourly Weather Forecast - Union, WA

12 AM
36°F
50%
6mph
SW
50% Chance Frozen Mix
Humidity
81%
Feels like
32°F
Dew Point
31°F
1 AM
36°F
40%
5mph
SW
40% Chance Frozen Mix
Humidity
83%
Feels like
31°F
Dew Point
31°F
2 AM
35°F
40%
5mph
SW
40% Chance Frozen Mix
Humidity
85%
Feels like
31°F
Dew Point
31°F
3 AM
35°F
30%
4mph
SW
30% Chance Frozen Mix
Humidity
86%
Feels like
31°F
Dew Point
31°F
4 AM
35°F
30%
4mph
SW
30% Chance Frozen Mix
Humidity
87%
Feels like
31°F
Dew Point
31°F
5 AM
34°F
30%
4mph
SW
30% Chance Frozen Mix
Humidity
89%
Feels like
31°F
Dew Point
31°F
6 AM
34°F
30%
4mph
SW
30% Chance Frozen Mix
Humidity
88%
Feels like
31°F
Dew Point
31°F
7 AM
35°F
20%
4mph
SW
Partly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
31°F
7:03 AM
8 AM
37°F
20%
4mph
SW
Sunny
Humidity
82%
Feels like
33°F
Dew Point
31°F
9 AM
39°F
20%
4mph
SW
Sunny
Humidity
78%
Feels like
35°F
Dew Point
33°F
10 AM
41°F
20%
5mph
SW
Mostly Sunny
Humidity
74%
Feels like
38°F
Dew Point
34°F
11 AM
44°F
20%
6mph
SW
Mostly Sunny
Humidity
73%
Feels like
40°F
Dew Point
35°F
12 PM
45°F
30%
6mph
SW
30% Chance Rain Showers
Humidity
69%
Feels like
42°F
Dew Point
36°F
1 PM
47°F
30%
6mph
SW
30% Chance Rain Showers
Humidity
67%
Feels like
43°F
Dew Point
36°F
2 PM
47°F
30%
6mph
SW
30% Chance Rain Showers
Humidity
66%
Feels like
45°F
Dew Point
37°F
3 PM
48°F
30%
6mph
SW
30% Chance Rain Showers
Humidity
63%
Feels like
45°F
Dew Point
36°F
4 PM
49°F
20%
6mph
SW
Partly Cloudy
Humidity
61%
Feels like
46°F
Dew Point
36°F
5 PM
49°F
20%
6mph
WSW
Mostly Sunny
Humidity
60%
Feels like
46°F
Dew Point
36°F
6 PM
47°F
10%
5mph
WSW
Mostly Sunny
Humidity
62%
Feels like
45°F
Dew Point
35°F
7 PM
45°F
10%
4mph
WNW
Sunny
Humidity
67%
Feels like
43°F
Dew Point
35°F
7:33 PM
8 PM
42°F
10%
4mph
NW
Clear
Humidity
71%
Feels like
40°F
Dew Point
34°F
9 PM
40°F
10%
4mph
NNW
Clear
Humidity
75%
Feels like
38°F
Dew Point
33°F
10 PM
39°F
10%
4mph
NNW
Clear
Humidity
78%
Feels like
36°F
Dew Point
33°F
11 PM
37°F
10%
4mph
NNW
Clear
Humidity
81%
Feels like
34°F
Dew Point
32°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Today's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Weekend Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

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