Hourly Weather Forecast - Sparta, TN

12 AM
38°F
0%
2mph
NW
Mostly Cloudy
Humidity
94%
Feels like
38°F
Dew Point
36°F
1 AM
37°F
0%
2mph
NNW
Partly Cloudy
Humidity
94%
Feels like
37°F
Dew Point
35°F
2 AM
35°F
0%
2mph
NNW
Partly Cloudy
Humidity
95%
Feels like
35°F
Dew Point
34°F
3 AM
35°F
0%
2mph
N
Partly Cloudy
Humidity
95%
Feels like
35°F
Dew Point
33°F
4 AM
33°F
0%
2mph
N
Partly Cloudy
Humidity
95%
Feels like
33°F
Dew Point
32°F
5 AM
32°F
0%
2mph
N
Cloudy
Humidity
96%
Feels like
32°F
Dew Point
31°F
6 AM
32°F
0%
1mph
NNE
Cloudy
Humidity
95%
Feels like
32°F
Dew Point
31°F
6:43 AM
7 AM
34°F
0%
2mph
NE
Cloudy
Humidity
92%
Feels like
34°F
Dew Point
32°F
8 AM
36°F
0%
2mph
ENE
Mostly Cloudy
Humidity
88%
Feels like
36°F
Dew Point
33°F
9 AM
39°F
0%
2mph
ENE
Mostly Cloudy
Humidity
82%
Feels like
39°F
Dew Point
34°F
10 AM
42°F
0%
1mph
SE
Mostly Cloudy
Humidity
75%
Feels like
42°F
Dew Point
35°F
11 AM
46°F
0%
2mph
SSW
Mostly Cloudy
Humidity
67%
Feels like
46°F
Dew Point
36°F
12 PM
49°F
0%
3mph
SW
Mostly Cloudy
Humidity
61%
Feels like
48°F
Dew Point
36°F
1 PM
51°F
0%
4mph
SW
Mostly Cloudy
Humidity
58%
Feels like
51°F
Dew Point
37°F
2 PM
51°F
0%
4mph
WSW
Mostly Cloudy
Humidity
58%
Feels like
51°F
Dew Point
37°F
3 PM
51°F
10%
4mph
WSW
Cloudy
Humidity
60%
Feels like
51°F
Dew Point
38°F
4 PM
49°F
10%
3mph
WSW
Cloudy
Humidity
64%
Feels like
49°F
Dew Point
38°F
4:28 PM
5 PM
47°F
10%
2mph
WSW
Mostly Cloudy
Humidity
71%
Feels like
47°F
Dew Point
38°F
6 PM
45°F
20%
1mph
WSW
Cloudy
Humidity
77%
Feels like
45°F
Dew Point
38°F
7 PM
44°F
20%
1mph
WSW
Cloudy
Humidity
80%
Feels like
44°F
Dew Point
38°F
8 PM
44°F
20%
1mph
WSW
Mostly Cloudy
Humidity
81%
Feels like
44°F
Dew Point
38°F
9 PM
43°F
20%
2mph
WSW
Cloudy
Humidity
82%
Feels like
43°F
Dew Point
38°F
10 PM
43°F
20%
2mph
W
Cloudy
Humidity
83%
Feels like
43°F
Dew Point
38°F
11 PM
42°F
30%
3mph
WNW
30% Chance of Light Rain
Humidity
84%
Feels like
42°F
Dew Point
37°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide