Castalian Spring, TN Current Weather Conditions
▼Current Conditions — Castalian Spring, TN
| PORTLAND (K1M5) |
 |
Clear91.4 F |
| Humidity: | 38% |
| Wind Speed: | 5.7 mph |
| Barometer: | 29.88 in |
| Dewpoint: | 62.6 F |
| Visibility: | 10.00 mi |
| Precip: | -- |
| Heat Index: | 92.3 F |
| Wind Chill: | NA |
|
| Sep 21 2026, 05:15 PM CDT |
|
|
▼State Weather Snapshot — Tennessee
▼Hourly Observation History — Castalian Spring, TN
| Time |
Wind
(mph) |
Vis
(mi) |
Weather |
Precip (in) |
Temperature (F) |
Relative
Humidity |
Wind
Chill
(F) |
Heat
Index
(F) |
Pressure |
| Air |
Dwpt |
altimeter
(in) |
sea level
(mb) |
| 05:15 PM CDT |
5.7 |
10.00 |
Clear |
-- |
91.4 |
62.6 |
38% |
NA |
92.3 |
29.88 |
1011.9 |
| 04:55 PM CDT |
5.8 |
10.00 |
Clear |
-- |
91.4 |
62.6 |
38% |
NA |
92.3 |
29.88 |
1011.9 |
| 04:35 PM CDT |
4.7 |
10.00 |
Clear |
-- |
91.4 |
62.6 |
38% |
NA |
92.3 |
29.87 |
1011.5 |
| 04:15 PM CDT |
4.6 G 11.5 |
10.00 |
Clear |
-- |
91.4 |
62.6 |
38% |
NA |
92.3 |
29.88 |
1011.9 |
| 03:55 PM CDT |
6.9 G 12.8 |
10.00 |
Clear |
-- |
93.2 |
|
% |
NA |
NA |
29.88 |
1011.9 |
| 03:35 PM CDT |
NW 6.9 |
10.00 |
Clear |
-- |
93.2 |
62.6 |
36% |
NA |
94.3 |
29.89 |
1012.2 |
| 03:15 PM CDT |
5.8 G 11.4 |
10.00 |
Clear |
-- |
95.0 |
62.6 |
34% |
NA |
96.3 |
29.89 |
1012.2 |
| 02:55 PM CDT |
6.9 |
10.00 |
Mostly Clear |
-- |
93.2 |
64.4 |
39% |
NA |
95.2 |
29.89 |
1012.2 |
| 02:35 PM CDT |
6.9 G 13.9 |
10.00 |
Mostly Clear |
-- |
93.2 |
64.4 |
39% |
NA |
95.2 |
29.90 |
1012.5 |
| 01:35 PM CDT |
0.0 |
10.00 |
Mostly Clear |
-- |
93.2 |
68.0 |
44% |
NA |
97.7 |
29.91 |
1012.9 |
| 01:15 PM CDT |
6.9 |
10.00 |
Clear |
-- |
93.2 |
68.0 |
44% |
NA |
97.7 |
29.92 |
1013.2 |
| 12:55 PM CDT |
0.0 |
10.00 |
Clear |
-- |
93.2 |
69.8 |
47% |
NA |
99.1 |
29.94 |
1013.6 |
| 12:35 PM CDT |
S 5.8 |
10.00 |
Clear |
-- |
91.4 |
71.6 |
53% |
NA |
98.6 |
29.94 |
1013.9 |
| 12:15 PM CDT |
4.6 |
10.00 |
Clear |
-- |
91.4 |
68.0 |
46% |
NA |
95.5 |
29.94 |
1013.9 |
| 11:55 AM CDT |
3.4 |
10.00 |
Clear |
-- |
91.4 |
68.0 |
46% |
NA |
95.5 |
29.95 |
1014.2 |
| 11:35 AM CDT |
4.7 |
10.00 |
Clear |
-- |
89.6 |
69.8 |
52% |
NA |
94.8 |
29.95 |
1014.2 |
| 11:15 AM CDT |
4.6 |
10.00 |
Clear |
-- |
89.6 |
69.8 |
52% |
NA |
94.8 |
29.95 |
1014.2 |
| 10:55 AM CDT |
5.8 |
10.00 |
Clear |
-- |
87.8 |
69.8 |
55% |
NA |
92.7 |
29.96 |
1014.6 |
| 10:35 AM CDT |
0.0 |
10.00 |
Clear |
-- |
87.8 |
68.0 |
52% |
NA |
91.4 |
29.96 |
1014.6 |
| 10:15 AM CDT |
0.0 |
10.00 |
Clear |
-- |
86.0 |
68.0 |
55% |
NA |
89.4 |
29.97 |
1014.9 |
| 09:55 AM CDT |
0.0 |
10.00 |
Clear |
-- |
84.2 |
68.0 |
58% |
NA |
87.4 |
29.96 |
1014.6 |
| 09:35 AM CDT |
0.0 |
10.00 |
Mostly Clear |
-- |
84.2 |
69.8 |
62% |
NA |
88.5 |
29.96 |
1014.6 |
| 09:15 AM CDT |
W 5.7 |
10.00 |
Clear |
-- |
NULL |
69.8 |
% |
NA |
NA |
29.96 |
1014.6 |
| 08:55 AM CDT |
4.7 |
10.00 |
Clear |
-- |
NULL |
69.8 |
% |
NA |
NA |
29.96 |
1014.6 |
|
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