Hourly Weather Forecast - Umatilla, OR

12 AM
36°F
10%
5mph
NE
Cloudy
Humidity
87%
Feels like
32°F
Dew Point
32°F
1 AM
35°F
10%
5mph
NE
Cloudy
Humidity
88%
Feels like
31°F
Dew Point
32°F
2 AM
35°F
10%
5mph
NE
Cloudy
Humidity
89%
Feels like
30°F
Dew Point
32°F
3 AM
34°F
10%
5mph
NE
Mostly Clear
Humidity
89%
Feels like
30°F
Dew Point
31°F
4 AM
34°F
10%
5mph
NNE
Mostly Clear
Humidity
90%
Feels like
29°F
Dew Point
31°F
5 AM
34°F
20%
5mph
NNE
Partly Cloudy
Humidity
89%
Feels like
29°F
Dew Point
31°F
6 AM
34°F
20%
5mph
NNE
Cloudy
Humidity
89%
Feels like
29°F
Dew Point
31°F
7 AM
35°F
30%
5mph
NNE
30% Chance of Light Rain
Humidity
88%
Feels like
30°F
Dew Point
31°F
7:37 AM
8 AM
35°F
30%
5mph
NNE
30% Chance of Light Rain
Humidity
87%
Feels like
31°F
Dew Point
32°F
9 AM
37°F
30%
5mph
NNE
30% Chance of Light Rain
Humidity
86%
Feels like
32°F
Dew Point
33°F
10 AM
38°F
30%
6mph
NNE
30% Chance Rain Showers
Humidity
85%
Feels like
34°F
Dew Point
34°F
11 AM
39°F
30%
6mph
NNE
30% Chance Rain Showers
Humidity
84%
Feels like
35°F
Dew Point
35°F
12 PM
40°F
10%
6mph
N
Mostly Cloudy
Humidity
84%
Feels like
36°F
Dew Point
36°F
1 PM
41°F
30%
6mph
N
30% Chance of Light Rain
Humidity
84%
Feels like
37°F
Dew Point
37°F
2 PM
42°F
30%
6mph
N
30% Chance of Light Rain
Humidity
85%
Feels like
38°F
Dew Point
37°F
3 PM
42°F
30%
5mph
N
30% Chance of Light Rain
Humidity
85%
Feels like
38°F
Dew Point
37°F
4 PM
41°F
30%
4mph
N
30% Chance of Light Rain
Humidity
86%
Feels like
38°F
Dew Point
37°F
4:17 PM
5 PM
40°F
40%
4mph
N
40% Chance of Light Rain
Humidity
90%
Feels like
37°F
Dew Point
37°F
6 PM
38°F
50%
5mph
N
50% Chance of Light Rain
Humidity
94%
Feels like
34°F
Dew Point
36°F
7 PM
37°F
40%
5mph
NNW
40% Chance of Light Rain
Humidity
95%
Feels like
33°F
Dew Point
35°F
8 PM
37°F
30%
5mph
NNW
30% Chance of Light Rain
Humidity
92%
Feels like
33°F
Dew Point
35°F
9 PM
37°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
88%
Feels like
33°F
Dew Point
34°F
10 PM
37°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
87%
Feels like
33°F
Dew Point
34°F
11 PM
37°F
20%
5mph
S
Cloudy
Humidity
87%
Feels like
33°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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