Hourly Weather Forecast - Union, WA

12 AM
42°F
30%
1mph
ENE
30% Chance of Light Rain
Humidity
70%
Feels like
42°F
Dew Point
33°F
1 AM
42°F
30%
1mph
E
30% Chance of Light Rain
Humidity
71%
Feels like
42°F
Dew Point
33°F
2 AM
41°F
50%
1mph
ESE
50% Chance of Rain
Humidity
72%
Feels like
41°F
Dew Point
33°F
3 AM
41°F
70%
0mph
ENE
70% Chance of Rain
Humidity
74%
Feels like
41°F
Dew Point
33°F
4 AM
41°F
80%
1mph
NW
80% Chance of Rain
Humidity
75%
Feels like
41°F
Dew Point
33°F
5 AM
40°F
90%
2mph
NW
Rain
Humidity
78%
Feels like
40°F
Dew Point
34°F
6 AM
40°F
90%
2mph
NW
Rain
Humidity
80%
Feels like
40°F
Dew Point
34°F
7 AM
40°F
90%
3mph
N
Rain
Humidity
83%
Feels like
40°F
Dew Point
36°F
7:07 AM
8 AM
40°F
100%
2mph
N
Rain
Humidity
86%
Feels like
40°F
Dew Point
37°F
9 AM
41°F
100%
1mph
NNW
Rain
Humidity
92%
Feels like
41°F
Dew Point
39°F
10 AM
42°F
100%
2mph
SSW
Light Rain
Humidity
96%
Feels like
42°F
Dew Point
41°F
11 AM
43°F
100%
5mph
SSW
Light Rain
Humidity
100%
Feels like
40°F
Dew Point
43°F
12 PM
44°F
100%
6mph
SSW
Light Rain
Humidity
100%
Feels like
40°F
Dew Point
44°F
1 PM
45°F
100%
8mph
SSW
Light Rain
Humidity
100%
Feels like
41°F
Dew Point
45°F
2 PM
46°F
100%
9mph
SSW
Light Rain
Humidity
100%
Feels like
41°F
Dew Point
46°F
3 PM
47°F
90%
11mph
SW
Light Rain
Humidity
100%
Feels like
42°F
Dew Point
47°F
4 PM
48°F
90%
14mph
SW
Rain Showers
Humidity
99%
Feels like
43°F
Dew Point
48°F
5 PM
49°F
90%
15mph
SW
Rain Showers
Humidity
92%
Feels like
43°F
Dew Point
47°F
6 PM
48°F
80%
16mph
SW
80% Chance Rain Showers
Humidity
89%
Feels like
42°F
Dew Point
46°F
7 PM
47°F
80%
16mph
SW
80% Chance Rain Showers
Humidity
87%
Feels like
41°F
Dew Point
44°F
7:30 PM
8 PM
47°F
80%
16mph
SW
80% Chance Rain Showers
Humidity
85%
Feels like
40°F
Dew Point
42°F
9 PM
46°F
80%
15mph
SW
80% Chance Rain Showers
Humidity
86%
Feels like
39°F
Dew Point
42°F
10 PM
44°F
80%
14mph
SW
80% Chance Rain Showers
Humidity
87%
Feels like
38°F
Dew Point
41°F
11 PM
44°F
80%
13mph
SW
80% Chance Rain Showers
Humidity
87%
Feels like
37°F
Dew Point
40°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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