Hourly Weather Forecast - Dayton, TN

12 AM
41°F
10%
8mph
SSW
Mostly Cloudy
Humidity
63%
Feels like
36°F
Dew Point
30°F
1 AM
41°F
10%
7mph
SSW
Mostly Cloudy
Humidity
67%
Feels like
36°F
Dew Point
31°F
2 AM
40°F
10%
7mph
SSW
Mostly Cloudy
Humidity
71%
Feels like
36°F
Dew Point
32°F
3 AM
40°F
20%
6mph
SSW
Cloudy
Humidity
75%
Feels like
36°F
Dew Point
33°F
4 AM
40°F
30%
6mph
SSW
30% Chance of Light Rain
Humidity
79%
Feels like
36°F
Dew Point
34°F
5 AM
40°F
40%
5mph
SSW
40% Chance of Rain
Humidity
83%
Feels like
37°F
Dew Point
35°F
6 AM
41°F
40%
5mph
SSW
40% Chance Rain Showers
Humidity
86%
Feels like
37°F
Dew Point
37°F
7 AM
41°F
50%
4mph
SSW
50% Chance of Light Rain
Humidity
89%
Feels like
39°F
Dew Point
38°F
7:45 AM
8 AM
43°F
50%
3mph
SSW
50% Chance of Light Rain
Humidity
89%
Feels like
41°F
Dew Point
40°F
9 AM
45°F
50%
3mph
SW
50% Chance of Light Rain
Humidity
87%
Feels like
45°F
Dew Point
41°F
10 AM
48°F
40%
3mph
SW
40% Chance of Light Rain
Humidity
82%
Feels like
48°F
Dew Point
42°F
11 AM
50°F
30%
3mph
WSW
30% Chance of Light Rain
Humidity
79%
Feels like
50°F
Dew Point
44°F
12 PM
52°F
30%
3mph
WSW
30% Chance of Light Rain
Humidity
78%
Feels like
52°F
Dew Point
45°F
1 PM
52°F
30%
3mph
W
30% Chance of Light Rain
Humidity
78%
Feels like
52°F
Dew Point
46°F
2 PM
53°F
30%
3mph
WNW
30% Chance of Light Rain
Humidity
78%
Feels like
53°F
Dew Point
46°F
3 PM
53°F
30%
3mph
NW
30% Chance of Light Rain
Humidity
80%
Feels like
53°F
Dew Point
47°F
4 PM
52°F
30%
3mph
NW
30% Chance of Light Rain
Humidity
84%
Feels like
52°F
Dew Point
48°F
5 PM
51°F
30%
3mph
NNW
30% Chance of Light Rain
Humidity
89%
Feels like
51°F
Dew Point
48°F
5:30 PM
6 PM
50°F
30%
3mph
N
30% Chance Rain Showers
Humidity
93%
Feels like
50°F
Dew Point
48°F
7 PM
49°F
30%
3mph
NNE
30% Chance Rain Showers
Humidity
95%
Feels like
49°F
Dew Point
48°F
8 PM
49°F
30%
3mph
NNE
30% Chance Rain Showers
Humidity
95%
Feels like
48°F
Dew Point
47°F
9 PM
48°F
40%
3mph
NNE
40% Chance Rain Showers
Humidity
93%
Feels like
47°F
Dew Point
46°F
10 PM
47°F
40%
3mph
NNE
40% Chance Rain Showers
Humidity
93%
Feels like
46°F
Dew Point
46°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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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