Hourly Weather Forecast - Castalian Springs, TN

1 AM
45°F
20%
8mph
NE
Cloudy
Humidity
72%
Feels like
41°F
Dew Point
37°F
2 AM
44°F
70%
7mph
NE
70% Chance of Light Rain
Humidity
76%
Feels like
40°F
Dew Point
37°F
3 AM
44°F
70%
7mph
NE
70% Chance of Light Rain
Humidity
78%
Feels like
39°F
Dew Point
37°F
4 AM
43°F
40%
8mph
ENE
40% Chance of Light Rain
Humidity
83%
Feels like
39°F
Dew Point
38°F
5 AM
42°F
30%
8mph
ENE
30% Chance of Light Rain
Humidity
89%
Feels like
38°F
Dew Point
40°F
6 AM
44°F
30%
7mph
ENE
30% Chance of Light Rain
Humidity
89%
Feels like
40°F
Dew Point
41°F
6:14 AM
7 AM
47°F
30%
6mph
ENE
30% Chance of Light Rain
Humidity
92%
Feels like
43°F
Dew Point
44°F
8 AM
50°F
30%
6mph
ENE
30% Chance of Light Rain
Humidity
85%
Feels like
50°F
Dew Point
46°F
9 AM
53°F
30%
5mph
ENE
30% Chance of Light Rain
Humidity
83%
Feels like
53°F
Dew Point
48°F
10 AM
55°F
40%
4mph
ENE
40% Chance of Light Rain
Humidity
83%
Feels like
55°F
Dew Point
50°F
11 AM
57°F
40%
5mph
ESE
40% Chance of Light Rain
Humidity
84%
Feels like
57°F
Dew Point
53°F
12 PM
60°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
85%
Feels like
60°F
Dew Point
55°F
1 PM
62°F
30%
4mph
SSE
30% Chance of Light Rain
Humidity
82%
Feels like
62°F
Dew Point
56°F
2 PM
63°F
30%
4mph
SSE
30% Chance of Light Rain
Humidity
76%
Feels like
63°F
Dew Point
56°F
3 PM
64°F
30%
3mph
S
30% Chance of Light Rain
Humidity
73%
Feels like
64°F
Dew Point
55°F
4 PM
63°F
10%
3mph
SSE
Cloudy
Humidity
74%
Feels like
63°F
Dew Point
55°F
5 PM
61°F
10%
4mph
SE
Cloudy
Humidity
76%
Feels like
61°F
Dew Point
54°F
5:40 PM
6 PM
59°F
10%
4mph
ESE
Cloudy
Humidity
80%
Feels like
59°F
Dew Point
53°F
7 PM
57°F
10%
4mph
ESE
Mostly Cloudy
Humidity
82%
Feels like
57°F
Dew Point
52°F
8 PM
56°F
10%
4mph
SE
Mostly Cloudy
Humidity
82%
Feels like
56°F
Dew Point
51°F
9 PM
55°F
10%
5mph
SE
Mostly Cloudy
Humidity
83%
Feels like
55°F
Dew Point
50°F
10 PM
55°F
10%
5mph
SE
Mostly Cloudy
Humidity
82%
Feels like
55°F
Dew Point
49°F
11 PM
54°F
0%
6mph
SSE
Mostly Cloudy
Humidity
82%
Feels like
54°F
Dew Point
49°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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