Hourly Weather Forecast - Altamont, TN

12 AM
45°F
40%
10mph
W
40% Chance of Light Rain
Humidity
79%
Feels like
40°F
Dew Point
39°F
1 AM
43°F
20%
10mph
W
Partly Cloudy
Humidity
77%
Feels like
37°F
Dew Point
36°F
2 AM
41°F
10%
10mph
W
Partly Cloudy
Humidity
74%
Feels like
35°F
Dew Point
33°F
3 AM
39°F
10%
10mph
W
Mostly Clear
Humidity
73%
Feels like
32°F
Dew Point
31°F
4 AM
37°F
0%
10mph
WNW
Mostly Clear
Humidity
74%
Feels like
30°F
Dew Point
29°F
5 AM
35°F
0%
10mph
WNW
Partly Cloudy
Humidity
75%
Feels like
28°F
Dew Point
28°F
6 AM
34°F
0%
9mph
WNW
Mostly Cloudy
Humidity
76%
Feels like
26°F
Dew Point
27°F
6:47 AM
7 AM
33°F
0%
9mph
NW
Partly Cloudy
Humidity
73%
Feels like
26°F
Dew Point
26°F
8 AM
33°F
0%
9mph
NW
Mostly Sunny
Humidity
70%
Feels like
26°F
Dew Point
25°F
9 AM
34°F
0%
9mph
NW
Sunny
Humidity
66%
Feels like
27°F
Dew Point
24°F
10 AM
35°F
0%
8mph
NW
Sunny
Humidity
62%
Feels like
29°F
Dew Point
24°F
11 AM
37°F
0%
7mph
NW
Sunny
Humidity
58%
Feels like
32°F
Dew Point
24°F
12 PM
39°F
0%
7mph
NW
Sunny
Humidity
55%
Feels like
34°F
Dew Point
24°F
1 PM
40°F
0%
6mph
NW
Sunny
Humidity
52%
Feels like
35°F
Dew Point
24°F
2 PM
40°F
0%
6mph
WNW
Sunny
Humidity
51%
Feels like
36°F
Dew Point
24°F
3 PM
40°F
0%
5mph
WNW
Sunny
Humidity
51%
Feels like
37°F
Dew Point
24°F
4 PM
39°F
0%
4mph
WNW
Sunny
Humidity
54%
Feels like
36°F
Dew Point
24°F
4:33 PM
5 PM
36°F
0%
3mph
WNW
Clear
Humidity
59%
Feels like
36°F
Dew Point
23°F
6 PM
35°F
0%
2mph
NW
Clear
Humidity
63%
Feels like
35°F
Dew Point
23°F
7 PM
34°F
0%
0mph
NW
Clear
Humidity
65%
Feels like
34°F
Dew Point
23°F
8 PM
33°F
0%
1mph
E
Clear
Humidity
65%
Feels like
33°F
Dew Point
23°F
9 PM
33°F
0%
2mph
ESE
Clear
Humidity
65%
Feels like
33°F
Dew Point
22°F
10 PM
32°F
0%
3mph
SE
Clear
Humidity
66%
Feels like
29°F
Dew Point
22°F
11 PM
32°F
0%
4mph
SE
Clear
Humidity
65%
Feels like
28°F
Dew Point
22°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

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