Hourly Weather Forecast - Port Royal, TN

12 AM
39°F
10%
11mph
W
Clear
Humidity
83%
Feels like
32°F
Dew Point
35°F
1 AM
37°F
0%
11mph
W
Clear
Humidity
77%
Feels like
30°F
Dew Point
31°F
2 AM
36°F
0%
11mph
WNW
Mostly Clear
Humidity
75%
Feels like
28°F
Dew Point
29°F
3 AM
34°F
10%
11mph
WNW
Mostly Clear
Humidity
72%
Feels like
26°F
Dew Point
26°F
4 AM
32°F
10%
11mph
WNW
Mostly Clear
Humidity
72%
Feels like
24°F
Dew Point
24°F
5 AM
30°F
10%
10mph
WNW
Clear
Humidity
68%
Feels like
22°F
Dew Point
21°F
6 AM
29°F
10%
9mph
WNW
Clear
Humidity
65%
Feels like
21°F
Dew Point
19°F
6:55 AM
7 AM
30°F
10%
9mph
WNW
Sunny
Humidity
63%
Feels like
22°F
Dew Point
19°F
8 AM
31°F
0%
9mph
WNW
Sunny
Humidity
62%
Feels like
23°F
Dew Point
19°F
9 AM
32°F
0%
9mph
WNW
Sunny
Humidity
61%
Feels like
25°F
Dew Point
20°F
10 AM
34°F
0%
9mph
WNW
Sunny
Humidity
57%
Feels like
27°F
Dew Point
21°F
11 AM
36°F
0%
8mph
WNW
Sunny
Humidity
55%
Feels like
30°F
Dew Point
22°F
12 PM
38°F
0%
8mph
WNW
Sunny
Humidity
51%
Feels like
32°F
Dew Point
21°F
1 PM
39°F
0%
7mph
WNW
Sunny
Humidity
48%
Feels like
34°F
Dew Point
21°F
2 PM
40°F
0%
7mph
W
Sunny
Humidity
46%
Feels like
35°F
Dew Point
20°F
3 PM
40°F
0%
6mph
W
Sunny
Humidity
46%
Feels like
35°F
Dew Point
21°F
4 PM
38°F
0%
4mph
W
Mostly Sunny
Humidity
51%
Feels like
35°F
Dew Point
22°F
4:35 PM
5 PM
36°F
0%
3mph
WSW
Mostly Clear
Humidity
59%
Feels like
33°F
Dew Point
23°F
6 PM
34°F
0%
2mph
SSW
Partly Cloudy
Humidity
69%
Feels like
34°F
Dew Point
25°F
7 PM
32°F
0%
3mph
S
Mostly Clear
Humidity
74%
Feels like
32°F
Dew Point
25°F
8 PM
32°F
0%
4mph
SSE
Mostly Clear
Humidity
76%
Feels like
28°F
Dew Point
25°F
9 PM
31°F
0%
4mph
SSE
Clear
Humidity
75%
Feels like
27°F
Dew Point
24°F
10 PM
31°F
0%
5mph
SSE
Clear
Humidity
75%
Feels like
26°F
Dew Point
24°F
11 PM
31°F
0%
5mph
SSE
Clear
Humidity
75%
Feels like
25°F
Dew Point
24°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide