Hourly Weather Forecast - Cosby, TN

12 AM
37°F
0%
2mph
SE
Clear
Humidity
52%
Feels like
37°F
Dew Point
21°F
1 AM
36°F
0%
2mph
SE
Clear
Humidity
49%
Feels like
36°F
Dew Point
19°F
2 AM
36°F
0%
2mph
SE
Clear
Humidity
47%
Feels like
36°F
Dew Point
18°F
3 AM
36°F
0%
2mph
SE
Clear
Humidity
45%
Feels like
36°F
Dew Point
17°F
4 AM
35°F
0%
2mph
SE
Clear
Humidity
45%
Feels like
35°F
Dew Point
16°F
5 AM
35°F
0%
2mph
SE
Clear
Humidity
46%
Feels like
35°F
Dew Point
16°F
6 AM
35°F
0%
3mph
SSE
Mostly Clear
Humidity
48%
Feels like
35°F
Dew Point
17°F
7 AM
35°F
0%
3mph
SSE
Mostly Clear
Humidity
49%
Feels like
35°F
Dew Point
18°F
7:39 AM
8 AM
37°F
0%
3mph
SSE
Mostly Sunny
Humidity
49%
Feels like
35°F
Dew Point
20°F
9 AM
41°F
0%
3mph
SSE
Sunny
Humidity
47%
Feels like
39°F
Dew Point
22°F
10 AM
44°F
0%
3mph
SSE
Sunny
Humidity
45%
Feels like
44°F
Dew Point
24°F
11 AM
48°F
0%
2mph
SSE
Sunny
Humidity
40%
Feels like
48°F
Dew Point
25°F
12 PM
52°F
0%
2mph
S
Sunny
Humidity
35%
Feels like
52°F
Dew Point
25°F
1 PM
55°F
0%
2mph
S
Sunny
Humidity
31%
Feels like
55°F
Dew Point
25°F
2 PM
56°F
0%
2mph
S
Sunny
Humidity
31%
Feels like
56°F
Dew Point
25°F
3 PM
55°F
0%
2mph
S
Sunny
Humidity
32%
Feels like
55°F
Dew Point
26°F
4 PM
54°F
0%
3mph
S
Sunny
Humidity
34%
Feels like
54°F
Dew Point
27°F
5 PM
52°F
0%
3mph
S
Sunny
Humidity
36%
Feels like
52°F
Dew Point
26°F
5:23 PM
6 PM
48°F
0%
4mph
S
Mostly Clear
Humidity
38%
Feels like
47°F
Dew Point
24°F
7 PM
46°F
0%
4mph
S
Partly Cloudy
Humidity
39%
Feels like
44°F
Dew Point
22°F
8 PM
45°F
0%
5mph
S
Partly Cloudy
Humidity
40%
Feels like
42°F
Dew Point
22°F
9 PM
44°F
0%
5mph
S
Mostly Cloudy
Humidity
41%
Feels like
42°F
Dew Point
22°F
10 PM
44°F
30%
5mph
S
30% Chance of Light Rain
Humidity
42%
Feels like
42°F
Dew Point
23°F
11 PM
44°F
30%
5mph
S
30% Chance of Light Rain
Humidity
44%
Feels like
42°F
Dew Point
24°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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