Hourly Weather Forecast - Umatilla, OR

12 AM
45°F
20%
5mph
SSW
Cloudy
Humidity
72%
Feels like
42°F
Dew Point
37°F
1 AM
45°F
10%
5mph
S
Cloudy
Humidity
74%
Feels like
42°F
Dew Point
37°F
2 AM
44°F
10%
5mph
S
Cloudy
Humidity
76%
Feels like
41°F
Dew Point
37°F
3 AM
44°F
10%
5mph
SSE
Cloudy
Humidity
77%
Feels like
41°F
Dew Point
37°F
4 AM
43°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
78%
Feels like
40°F
Dew Point
37°F
5 AM
43°F
30%
4mph
SSE
30% Chance of Light Rain
Humidity
79%
Feels like
40°F
Dew Point
37°F
6 AM
42°F
20%
4mph
SSE
Partly Cloudy
Humidity
80%
Feels like
40°F
Dew Point
37°F
7 AM
42°F
20%
5mph
SSE
Partly Cloudy
Humidity
80%
Feels like
39°F
Dew Point
37°F
7:31 AM
8 AM
43°F
30%
4mph
S
30% Chance Rain Showers
Humidity
79%
Feels like
40°F
Dew Point
37°F
9 AM
44°F
30%
4mph
S
30% Chance of Light Rain
Humidity
77%
Feels like
42°F
Dew Point
37°F
10 AM
45°F
30%
4mph
SSW
30% Chance of Light Rain
Humidity
75%
Feels like
43°F
Dew Point
38°F
11 AM
46°F
30%
4mph
SSW
30% Chance of Light Rain
Humidity
73%
Feels like
45°F
Dew Point
38°F
12 PM
48°F
30%
4mph
SSW
30% Chance of Light Rain
Humidity
72%
Feels like
46°F
Dew Point
39°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide