Hourly Weather Forecast - Portland, TN

12 AM
27°F
0%
11mph
S
Clear
Humidity
56%
Feels like
17°F
Dew Point
14°F
1 AM
28°F
0%
12mph
S
Partly Cloudy
Humidity
57%
Feels like
18°F
Dew Point
14°F
2 AM
28°F
0%
12mph
S
Mostly Cloudy
Humidity
57%
Feels like
18°F
Dew Point
15°F
3 AM
29°F
0%
12mph
S
Cloudy
Humidity
56%
Feels like
19°F
Dew Point
15°F
4 AM
29°F
0%
13mph
S
Cloudy
Humidity
55%
Feels like
19°F
Dew Point
16°F
5 AM
30°F
0%
13mph
S
Cloudy
Humidity
55%
Feels like
20°F
Dew Point
16°F
6 AM
31°F
0%
13mph
S
Cloudy
Humidity
55%
Feels like
21°F
Dew Point
17°F
6:55 AM
7 AM
33°F
0%
13mph
S
Cloudy
Humidity
54%
Feels like
23°F
Dew Point
18°F
8 AM
35°F
0%
13mph
SSW
Mostly Cloudy
Humidity
51%
Feels like
26°F
Dew Point
19°F
9 AM
38°F
10%
14mph
SSW
Mostly Cloudy
Humidity
49%
Feels like
30°F
Dew Point
20°F
10 AM
41°F
10%
15mph
SSW
Mostly Cloudy
Humidity
46%
Feels like
33°F
Dew Point
22°F
11 AM
43°F
20%
15mph
SSW
Cloudy
Humidity
46%
Feels like
35°F
Dew Point
24°F
12 PM
44°F
30%
15mph
SSW
30% Chance of Light Rain
Humidity
48%
Feels like
37°F
Dew Point
25°F
1 PM
44°F
40%
14mph
SSW
40% Chance of Light Rain
Humidity
51%
Feels like
37°F
Dew Point
27°F
2 PM
44°F
40%
13mph
SSW
40% Chance of Light Rain
Humidity
56%
Feels like
37°F
Dew Point
29°F
3 PM
42°F
40%
12mph
SSW
40% Chance of Light Rain
Humidity
64%
Feels like
36°F
Dew Point
31°F
4 PM
41°F
30%
11mph
SSW
30% Chance of Light Rain
Humidity
72%
Feels like
34°F
Dew Point
32°F
5 PM
39°F
30%
10mph
SSW
30% Chance of Light Rain
Humidity
80%
Feels like
33°F
Dew Point
33°F
5:00 PM
6 PM
38°F
30%
9mph
SSW
30% Chance of Light Rain
Humidity
86%
Feels like
32°F
Dew Point
34°F
7 PM
37°F
30%
8mph
SSW
30% Chance of Light Rain
Humidity
92%
Feels like
31°F
Dew Point
35°F
8 PM
36°F
30%
8mph
SSW
30% Chance of Light Rain
Humidity
97%
Feels like
30°F
Dew Point
36°F
9 PM
36°F
30%
7mph
SSW
30% Chance Frozen Mix
Humidity
98%
Feels like
30°F
Dew Point
36°F
10 PM
36°F
30%
7mph
SSW
30% Chance Frozen Mix
Humidity
100%
Feels like
30°F
Dew Point
36°F
11 PM
36°F
30%
6mph
SW
30% Chance Light Snow
Humidity
100%
Feels like
30°F
Dew Point
36°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide