Hourly Weather Forecast - Sunnyside, WA

12 AM
35°F
0%
4mph
SSW
Partly Cloudy
Humidity
82%
Feels like
32°F
Dew Point
30°F
1 AM
35°F
0%
4mph
SSW
Partly Cloudy
Humidity
82%
Feels like
31°F
Dew Point
30°F
2 AM
34°F
0%
4mph
SSW
Partly Cloudy
Humidity
81%
Feels like
31°F
Dew Point
29°F
3 AM
33°F
0%
4mph
SW
Partly Cloudy
Humidity
82%
Feels like
30°F
Dew Point
28°F
4 AM
33°F
0%
3mph
SW
Partly Cloudy
Humidity
83%
Feels like
29°F
Dew Point
28°F
5 AM
32°F
0%
3mph
SW
Mostly Cloudy
Humidity
86%
Feels like
32°F
Dew Point
28°F
6 AM
32°F
0%
2mph
SW
Cloudy
Humidity
88%
Feels like
32°F
Dew Point
29°F
7 AM
33°F
0%
1mph
SW
Cloudy
Humidity
88%
Feels like
33°F
Dew Point
30°F
7:41 AM
8 AM
34°F
0%
1mph
SW
Cloudy
Humidity
87%
Feels like
34°F
Dew Point
31°F
9 AM
36°F
0%
1mph
WSW
Cloudy
Humidity
85%
Feels like
36°F
Dew Point
32°F
10 AM
38°F
0%
2mph
W
Cloudy
Humidity
80%
Feels like
38°F
Dew Point
33°F
11 AM
41°F
0%
1mph
WNW
Cloudy
Humidity
76%
Feels like
41°F
Dew Point
34°F
12 PM
43°F
0%
2mph
NNW
Cloudy
Humidity
71%
Feels like
43°F
Dew Point
35°F
1 PM
45°F
0%
2mph
NNW
Cloudy
Humidity
67%
Feels like
45°F
Dew Point
35°F
2 PM
45°F
30%
2mph
N
30% Chance of Light Rain
Humidity
67%
Feels like
45°F
Dew Point
35°F
3 PM
44°F
30%
2mph
NNE
30% Chance of Light Rain
Humidity
70%
Feels like
44°F
Dew Point
35°F
4 PM
42°F
30%
2mph
NNE
30% Chance of Light Rain
Humidity
75%
Feels like
42°F
Dew Point
35°F
4:17 PM
5 PM
40°F
30%
2mph
N
30% Chance of Light Rain
Humidity
80%
Feels like
40°F
Dew Point
35°F
6 PM
39°F
40%
2mph
NNW
40% Chance of Light Rain
Humidity
83%
Feels like
39°F
Dew Point
34°F
7 PM
38°F
40%
3mph
NW
40% Chance of Light Rain
Humidity
86%
Feels like
38°F
Dew Point
34°F
8 PM
37°F
30%
3mph
NW
30% Chance of Light Rain
Humidity
89%
Feels like
35°F
Dew Point
34°F
9 PM
37°F
30%
4mph
NW
30% Chance of Light Rain
Humidity
90%
Feels like
34°F
Dew Point
34°F
10 PM
37°F
40%
4mph
NW
40% Chance of Light Rain
Humidity
92%
Feels like
34°F
Dew Point
35°F
11 PM
37°F
50%
4mph
NW
50% Chance Frozen Mix
Humidity
91%
Feels like
34°F
Dew Point
35°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

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

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday'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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