Hourly Weather Forecast - Mason, TN

12 AM
48°F
20%
5mph
NW
Hazy
Humidity
97%
Feels like
46°F
Dew Point
47°F
1 AM
47°F
20%
6mph
NNW
Hazy
Humidity
98%
Feels like
44°F
Dew Point
46°F
2 AM
45°F
20%
7mph
N
Hazy
Humidity
92%
Feels like
41°F
Dew Point
43°F
3 AM
44°F
20%
9mph
NNE
Clear
Humidity
88%
Feels like
39°F
Dew Point
40°F
4 AM
42°F
10%
9mph
NNE
Mostly Clear
Humidity
84%
Feels like
37°F
Dew Point
38°F
5 AM
41°F
10%
9mph
NNE
Mostly Clear
Humidity
84%
Feels like
35°F
Dew Point
36°F
6 AM
40°F
0%
9mph
NNE
Mostly Clear
Humidity
80%
Feels like
34°F
Dew Point
34°F
7 AM
40°F
0%
9mph
NE
Mostly Clear
Humidity
76%
Feels like
34°F
Dew Point
33°F
7:03 AM
8 AM
41°F
10%
9mph
NE
Mostly Sunny
Humidity
71%
Feels like
35°F
Dew Point
32°F
9 AM
43°F
0%
10mph
NE
Mostly Sunny
Humidity
66%
Feels like
37°F
Dew Point
32°F
10 AM
45°F
0%
10mph
NE
Mostly Sunny
Humidity
57%
Feels like
40°F
Dew Point
31°F
11 AM
48°F
0%
10mph
NE
Sunny
Humidity
49%
Feels like
43°F
Dew Point
29°F
12 PM
50°F
0%
10mph
NE
Sunny
Humidity
43%
Feels like
46°F
Dew Point
28°F
1 PM
51°F
10%
11mph
NE
Sunny
Humidity
40%
Feels like
51°F
Dew Point
28°F
2 PM
51°F
10%
11mph
NE
Sunny
Humidity
38%
Feels like
51°F
Dew Point
27°F
3 PM
51°F
10%
10mph
NE
Sunny
Humidity
39%
Feels like
51°F
Dew Point
27°F
4 PM
49°F
10%
9mph
NE
Sunny
Humidity
41%
Feels like
45°F
Dew Point
26°F
4:49 PM
5 PM
46°F
10%
8mph
NE
Mostly Clear
Humidity
46%
Feels like
42°F
Dew Point
26°F
6 PM
43°F
10%
7mph
ENE
Mostly Clear
Humidity
53%
Feels like
39°F
Dew Point
27°F
7 PM
42°F
10%
6mph
ENE
Mostly Clear
Humidity
57%
Feels like
37°F
Dew Point
27°F
8 PM
40°F
10%
6mph
ENE
Clear
Humidity
59%
Feels like
35°F
Dew Point
27°F
9 PM
38°F
10%
6mph
ENE
Clear
Humidity
62%
Feels like
34°F
Dew Point
27°F
10 PM
38°F
10%
6mph
E
Clear
Humidity
63%
Feels like
33°F
Dew Point
26°F
11 PM
37°F
10%
6mph
E
Clear
Humidity
63%
Feels like
33°F
Dew Point
26°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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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