Hourly Weather Forecast - Hermiston, OR

12 AM
45°F
30%
10mph
WSW
30% Chance of Light Rain
Humidity
88%
Feels like
40°F
Dew Point
42°F
1 AM
44°F
30%
11mph
WSW
30% Chance of Light Rain
Humidity
88%
Feels like
39°F
Dew Point
41°F
2 AM
44°F
30%
11mph
WSW
30% Chance of Light Rain
Humidity
86%
Feels like
39°F
Dew Point
40°F
3 AM
44°F
30%
10mph
WSW
30% Chance of Light Rain
Humidity
87%
Feels like
39°F
Dew Point
40°F
4 AM
44°F
30%
9mph
WSW
30% Chance of Light Rain
Humidity
84%
Feels like
39°F
Dew Point
40°F
5 AM
44°F
30%
9mph
WSW
30% Chance of Light Rain
Humidity
85%
Feels like
39°F
Dew Point
40°F
6 AM
44°F
30%
8mph
SW
30% Chance Rain Showers
Humidity
85%
Feels like
40°F
Dew Point
40°F
7 AM
45°F
30%
7mph
SW
30% Chance Rain Showers
Humidity
85%
Feels like
40°F
Dew Point
40°F
7:34 AM
8 AM
46°F
30%
7mph
SW
30% Chance Rain Showers
Humidity
85%
Feels like
42°F
Dew Point
42°F
9 AM
47°F
20%
8mph
SW
Partly Cloudy
Humidity
81%
Feels like
44°F
Dew Point
42°F
10 AM
49°F
30%
8mph
WSW
30% Chance Rain Showers
Humidity
75%
Feels like
46°F
Dew Point
42°F
11 AM
50°F
30%
9mph
WSW
30% Chance Rain Showers
Humidity
72%
Feels like
50°F
Dew Point
42°F
12 PM
51°F
30%
9mph
WSW
30% Chance of Light Rain
Humidity
69%
Feels like
51°F
Dew Point
41°F
1 PM
50°F
30%
9mph
WSW
30% Chance of Light Rain
Humidity
71%
Feels like
50°F
Dew Point
41°F
2 PM
48°F
30%
10mph
WSW
30% Chance of Light Rain
Humidity
75%
Feels like
44°F
Dew Point
41°F
3 PM
46°F
20%
10mph
WSW
Mostly Cloudy
Humidity
80%
Feels like
42°F
Dew Point
40°F
4 PM
44°F
20%
10mph
WSW
Mostly Cloudy
Humidity
82%
Feels like
39°F
Dew Point
39°F
4:14 PM
5 PM
43°F
10%
9mph
WSW
Mostly Cloudy
Humidity
86%
Feels like
38°F
Dew Point
39°F
6 PM
42°F
10%
8mph
SW
Partly Cloudy
Humidity
86%
Feels like
38°F
Dew Point
38°F
7 PM
42°F
30%
7mph
SW
30% Chance Rain Showers
Humidity
88%
Feels like
37°F
Dew Point
38°F
8 PM
41°F
30%
7mph
SW
30% Chance Rain Showers
Humidity
88%
Feels like
37°F
Dew Point
38°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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