Hourly Weather Forecast - Union Gap, WA

12 AM
31°F
10%
4mph
E
Partly Cloudy
Humidity
93%
Feels like
27°F
Dew Point
29°F
1 AM
31°F
10%
4mph
ESE
Partly Cloudy
Humidity
94%
Feels like
26°F
Dew Point
29°F
2 AM
30°F
0%
4mph
ESE
Partly Cloudy
Humidity
94%
Feels like
26°F
Dew Point
29°F
3 AM
30°F
0%
4mph
SE
Hazy
Humidity
94%
Feels like
25°F
Dew Point
28°F
4 AM
29°F
0%
4mph
SE
Hazy
Humidity
93%
Feels like
25°F
Dew Point
27°F
5 AM
29°F
0%
4mph
SE
Hazy
Humidity
93%
Feels like
25°F
Dew Point
27°F
6 AM
29°F
0%
4mph
SE
Partly Cloudy
Humidity
92%
Feels like
25°F
Dew Point
28°F
7 AM
30°F
0%
4mph
SE
Partly Cloudy
Humidity
91%
Feels like
26°F
Dew Point
28°F
7:43 AM
8 AM
32°F
0%
4mph
SE
Partly Cloudy
Humidity
88%
Feels like
28°F
Dew Point
29°F
9 AM
34°F
0%
4mph
SSE
Partly Cloudy
Humidity
85%
Feels like
30°F
Dew Point
30°F
10 AM
36°F
0%
4mph
SSE
Partly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
31°F
11 AM
39°F
0%
4mph
S
Partly Cloudy
Humidity
75%
Feels like
36°F
Dew Point
32°F
12 PM
42°F
0%
5mph
S
Partly Cloudy
Humidity
70%
Feels like
39°F
Dew Point
33°F
1 PM
43°F
0%
5mph
S
Partly Cloudy
Humidity
67%
Feels like
40°F
Dew Point
33°F
2 PM
43°F
0%
5mph
S
Mostly Sunny
Humidity
67%
Feels like
40°F
Dew Point
33°F
3 PM
42°F
0%
5mph
SSE
Mostly Sunny
Humidity
69%
Feels like
39°F
Dew Point
33°F
4 PM
41°F
0%
5mph
SSE
Mostly Sunny
Humidity
73%
Feels like
37°F
Dew Point
33°F
4:17 PM
5 PM
39°F
10%
6mph
SSE
Mostly Clear
Humidity
77%
Feels like
35°F
Dew Point
33°F
6 PM
38°F
10%
6mph
SSE
Mostly Clear
Humidity
81%
Feels like
33°F
Dew Point
33°F
7 PM
37°F
10%
6mph
SSE
Mostly Clear
Humidity
84%
Feels like
31°F
Dew Point
32°F
8 PM
36°F
10%
6mph
SSE
Mostly Clear
Humidity
87%
Feels like
30°F
Dew Point
32°F
9 PM
35°F
10%
6mph
SSE
Mostly Clear
Humidity
89%
Feels like
30°F
Dew Point
32°F
10 PM
34°F
10%
6mph
SSE
Mostly Clear
Humidity
90%
Feels like
29°F
Dew Point
32°F
11 PM
34°F
0%
6mph
S
Mostly Clear
Humidity
90%
Feels like
29°F
Dew Point
31°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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