Hourly Weather Forecast - Hermiston, OR

12 AM
33°F
10%
4mph
S
Partly Cloudy
Humidity
97%
Feels like
30°F
Dew Point
33°F
1 AM
32°F
10%
4mph
S
Foggy
Humidity
100%
Feels like
29°F
Dew Point
32°F
2 AM
31°F
10%
4mph
S
Foggy
Humidity
100%
Feels like
27°F
Dew Point
31°F
3 AM
31°F
10%
4mph
S
Foggy
Humidity
100%
Feels like
27°F
Dew Point
31°F
4 AM
30°F
10%
4mph
S
Foggy
Humidity
100%
Feels like
26°F
Dew Point
30°F
5 AM
30°F
10%
4mph
S
Foggy
Humidity
100%
Feels like
25°F
Dew Point
30°F
6 AM
30°F
10%
5mph
SSW
Foggy
Humidity
100%
Feels like
25°F
Dew Point
30°F
7 AM
32°F
30%
5mph
SSW
30% Chance Freezing Rain
Humidity
97%
Feels like
27°F
Dew Point
31°F
7:37 AM
8 AM
34°F
30%
5mph
SSW
30% Chance of Light Rain
Humidity
91%
Feels like
29°F
Dew Point
32°F
9 AM
36°F
30%
5mph
SSW
30% Chance of Light Rain
Humidity
85%
Feels like
32°F
Dew Point
32°F
10 AM
39°F
30%
5mph
SW
30% Chance of Light Rain
Humidity
81%
Feels like
35°F
Dew Point
33°F
11 AM
41°F
30%
6mph
SW
30% Chance Rain Showers
Humidity
77%
Feels like
37°F
Dew Point
34°F
12 PM
43°F
30%
8mph
WSW
30% Chance Rain Showers
Humidity
74%
Feels like
38°F
Dew Point
35°F
1 PM
43°F
30%
9mph
WSW
30% Chance Rain Showers
Humidity
73%
Feels like
38°F
Dew Point
35°F
2 PM
43°F
20%
9mph
WSW
Mostly Sunny
Humidity
76%
Feels like
37°F
Dew Point
36°F
3 PM
41°F
10%
8mph
WSW
Partly Cloudy
Humidity
81%
Feels like
36°F
Dew Point
36°F
4 PM
39°F
30%
8mph
WSW
30% Chance Rain Showers
Humidity
86%
Feels like
34°F
Dew Point
36°F
4:18 PM
5 PM
38°F
30%
7mph
WSW
30% Chance Rain Showers
Humidity
91%
Feels like
33°F
Dew Point
35°F
6 PM
37°F
30%
7mph
SW
30% Chance Rain Showers
Humidity
94%
Feels like
31°F
Dew Point
35°F
7 PM
36°F
30%
6mph
SW
30% Chance Rain Showers
Humidity
93%
Feels like
31°F
Dew Point
34°F
8 PM
36°F
30%
6mph
SW
30% Chance Rain Showers
Humidity
90%
Feels like
31°F
Dew Point
33°F
9 PM
36°F
30%
6mph
WSW
30% Chance Rain Showers
Humidity
88%
Feels like
30°F
Dew Point
33°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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