Hourly Weather Forecast - Sunnyside, WA

12 AM
37°F
0%
3mph
ESE
Partly Cloudy
Humidity
79%
Feels like
34°F
Dew Point
31°F
1 AM
36°F
0%
3mph
ESE
Mostly Cloudy
Humidity
78%
Feels like
36°F
Dew Point
30°F
2 AM
36°F
0%
3mph
E
Mostly Cloudy
Humidity
80%
Feels like
36°F
Dew Point
30°F
3 AM
35°F
0%
3mph
E
Mostly Cloudy
Humidity
80%
Feels like
35°F
Dew Point
30°F
4 AM
35°F
0%
3mph
E
Mostly Cloudy
Humidity
82%
Feels like
35°F
Dew Point
30°F
5 AM
34°F
0%
2mph
E
Mostly Cloudy
Humidity
85%
Feels like
34°F
Dew Point
30°F
6 AM
34°F
0%
2mph
E
Cloudy
Humidity
87%
Feels like
34°F
Dew Point
31°F
7 AM
35°F
10%
2mph
E
Cloudy
Humidity
87%
Feels like
35°F
Dew Point
31°F
7:40 AM
8 AM
35°F
10%
2mph
E
Cloudy
Humidity
87%
Feels like
35°F
Dew Point
32°F
9 AM
36°F
0%
2mph
E
Cloudy
Humidity
85%
Feels like
36°F
Dew Point
32°F
10 AM
38°F
10%
2mph
E
Mostly Cloudy
Humidity
81%
Feels like
38°F
Dew Point
33°F
11 AM
39°F
10%
2mph
ESE
Mostly Cloudy
Humidity
81%
Feels like
39°F
Dew Point
34°F
12 PM
40°F
10%
2mph
ESE
Mostly Cloudy
Humidity
80%
Feels like
40°F
Dew Point
35°F
1 PM
41°F
10%
2mph
SE
Mostly Cloudy
Humidity
79%
Feels like
41°F
Dew Point
35°F
2 PM
42°F
10%
3mph
SE
Partly Cloudy
Humidity
78%
Feels like
40°F
Dew Point
35°F
3 PM
41°F
10%
4mph
ESE
Partly Cloudy
Humidity
82%
Feels like
38°F
Dew Point
36°F
4 PM
39°F
10%
4mph
ESE
Partly Cloudy
Humidity
85%
Feels like
37°F
Dew Point
35°F
4:16 PM
5 PM
38°F
10%
4mph
ESE
Mostly Cloudy
Humidity
90%
Feels like
35°F
Dew Point
35°F
6 PM
37°F
10%
4mph
ESE
Cloudy
Humidity
92%
Feels like
34°F
Dew Point
35°F
7 PM
37°F
10%
4mph
ESE
Cloudy
Humidity
93%
Feels like
34°F
Dew Point
35°F
8 PM
36°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
95%
Feels like
33°F
Dew Point
35°F
9 PM
36°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
94%
Feels like
32°F
Dew Point
34°F
10 PM
36°F
30%
3mph
SSE
30% Chance of Light Rain
Humidity
93%
Feels like
33°F
Dew Point
34°F
11 PM
36°F
10%
3mph
SSE
Cloudy
Humidity
92%
Feels like
36°F
Dew Point
34°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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