Hourly Weather Forecast - Sparta, TN

12 AM
22°F
0%
3mph
NNE
Clear
Humidity
59%
Feels like
22°F
Dew Point
11°F
1 AM
22°F
0%
2mph
NNE
Clear
Humidity
60%
Feels like
22°F
Dew Point
11°F
2 AM
22°F
0%
2mph
NNE
Clear
Humidity
61%
Feels like
22°F
Dew Point
11°F
3 AM
22°F
0%
2mph
NE
Clear
Humidity
61%
Feels like
22°F
Dew Point
11°F
4 AM
22°F
0%
2mph
NE
Clear
Humidity
63%
Feels like
22°F
Dew Point
11°F
5 AM
21°F
0%
2mph
ENE
Clear
Humidity
64%
Feels like
21°F
Dew Point
11°F
6 AM
22°F
0%
2mph
ENE
Clear
Humidity
64%
Feels like
22°F
Dew Point
11°F
6:44 AM
7 AM
24°F
0%
2mph
E
Sunny
Humidity
61%
Feels like
24°F
Dew Point
12°F
8 AM
27°F
0%
2mph
E
Sunny
Humidity
56%
Feels like
27°F
Dew Point
13°F
9 AM
31°F
0%
2mph
ESE
Sunny
Humidity
51%
Feels like
31°F
Dew Point
15°F
10 AM
34°F
0%
2mph
SE
Sunny
Humidity
45%
Feels like
34°F
Dew Point
16°F
11 AM
38°F
0%
3mph
SSE
Sunny
Humidity
40%
Feels like
38°F
Dew Point
17°F
12 PM
42°F
0%
3mph
S
Sunny
Humidity
37%
Feels like
40°F
Dew Point
18°F
1 PM
43°F
0%
4mph
SSW
Sunny
Humidity
38%
Feels like
42°F
Dew Point
19°F
2 PM
44°F
0%
4mph
SSW
Sunny
Humidity
40%
Feels like
42°F
Dew Point
21°F
3 PM
44°F
10%
4mph
SSW
Sunny
Humidity
44%
Feels like
42°F
Dew Point
23°F
4 PM
41°F
10%
3mph
SSW
Sunny
Humidity
50%
Feels like
41°F
Dew Point
24°F
4:29 PM
5 PM
38°F
10%
2mph
SSW
Clear
Humidity
57%
Feels like
38°F
Dew Point
25°F
6 PM
36°F
10%
1mph
SSE
Clear
Humidity
63%
Feels like
36°F
Dew Point
24°F
7 PM
35°F
10%
1mph
SSE
Clear
Humidity
66%
Feels like
35°F
Dew Point
24°F
8 PM
34°F
10%
2mph
SSE
Clear
Humidity
66%
Feels like
34°F
Dew Point
24°F
9 PM
34°F
10%
2mph
SSE
Mostly Clear
Humidity
67%
Feels like
34°F
Dew Point
24°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

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Traffic Cameras

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Outdoor Sports Guide