Hourly Weather Forecast - Dayton, OR

12 AM
39°F
10%
5mph
S
Mostly Cloudy
Humidity
88%
Feels like
36°F
Dew Point
36°F
1 AM
39°F
10%
5mph
S
Mostly Cloudy
Humidity
89%
Feels like
35°F
Dew Point
36°F
2 AM
39°F
10%
4mph
S
Cloudy
Humidity
91%
Feels like
36°F
Dew Point
36°F
3 AM
39°F
10%
4mph
S
Cloudy
Humidity
92%
Feels like
36°F
Dew Point
37°F
4 AM
38°F
20%
3mph
S
Cloudy
Humidity
92%
Feels like
36°F
Dew Point
36°F
5 AM
38°F
20%
3mph
S
Mostly Cloudy
Humidity
92%
Feels like
36°F
Dew Point
36°F
6 AM
38°F
30%
4mph
SSE
30% Chance Rain Showers
Humidity
92%
Feels like
35°F
Dew Point
36°F
7 AM
38°F
30%
4mph
SSE
30% Chance Rain Showers
Humidity
90%
Feels like
35°F
Dew Point
35°F
7:48 AM
8 AM
39°F
40%
4mph
S
40% Chance of Light Rain
Humidity
90%
Feels like
36°F
Dew Point
36°F
9 AM
40°F
50%
4mph
S
50% Chance of Light Rain
Humidity
89%
Feels like
37°F
Dew Point
37°F
10 AM
41°F
50%
4mph
S
50% Chance of Light Rain
Humidity
88%
Feels like
38°F
Dew Point
37°F
11 AM
42°F
50%
5mph
S
50% Chance of Light Rain
Humidity
86%
Feels like
39°F
Dew Point
38°F
12 PM
44°F
50%
5mph
S
50% Chance of Light Rain
Humidity
84%
Feels like
41°F
Dew Point
39°F
1 PM
45°F
50%
5mph
S
50% Chance of Light Rain
Humidity
82%
Feels like
42°F
Dew Point
40°F
2 PM
45°F
60%
5mph
S
60% Chance of Light Rain
Humidity
83%
Feels like
43°F
Dew Point
40°F
3 PM
45°F
70%
4mph
SSW
70% Chance of Light Rain
Humidity
83%
Feels like
43°F
Dew Point
41°F
4 PM
45°F
70%
4mph
SSW
70% Chance of Light Rain
Humidity
84%
Feels like
43°F
Dew Point
41°F
4:32 PM
5 PM
45°F
70%
4mph
SSW
70% Chance of Light Rain
Humidity
82%
Feels like
43°F
Dew Point
40°F
6 PM
44°F
70%
4mph
SSW
70% Chance of Light Rain
Humidity
83%
Feels like
42°F
Dew Point
40°F
7 PM
44°F
60%
5mph
SSW
60% Chance of Light Rain
Humidity
85%
Feels like
41°F
Dew Point
40°F
8 PM
44°F
50%
5mph
SSW
50% Chance of Light Rain
Humidity
86%
Feels like
41°F
Dew Point
40°F
9 PM
44°F
50%
6mph
SSW
50% Chance of Light Rain
Humidity
86%
Feels like
41°F
Dew Point
40°F
10 PM
44°F
60%
6mph
SSW
60% Chance of Light Rain
Humidity
87%
Feels like
41°F
Dew Point
41°F
11 PM
44°F
80%
6mph
SSW
80% Chance of Light Rain
Humidity
88%
Feels like
41°F
Dew Point
41°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday's 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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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