Castalian Spring, TN Current Weather Conditions

Current weather observations and 72-hour history for Castalian Spring, TN. • View 5-Day Forecast ›

▼Current Conditions — Castalian Spring, TN

PORTLAND (K1M5)

Partly Cloudy

80.6 F

Humidity:	94%
Wind Speed:	0.0 mph
Barometer:	29.97 in
Dewpoint:	78.8 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	88.2 F
Wind Chill:	NA

Jun 27 2026, 04:35 PM CDT

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▼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
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
04:35 PM CDT	0.0	10.00	Partly Cloudy	--	80.6	78.8	94%	NA	88.2	29.97	1014.9
04:15 PM CDT	SW 8.1	10.00	Partly Cloudy	--	86.0	78.8	79%	NA	99.3	29.96	1014.6
03:55 PM CDT	4.7	10.00	Mostly Clear	--	84.2	78.8	84%	NA	96.1	29.94	1013.9
03:35 PM CDT	5.8	10.00	Mostly Clear	--	84.2	80.6	89%	NA	98.2	29.95	1014.2
03:15 PM CDT	3.4	9.00	Partly Cloudy	--	80.6	78.8	94%	NA	88.2	29.98	1015.2
02:35 PM CDT		10.00	Partly Cloudy	--	87.8	77.0	70%	NA	99.9	29.96	1014.6
02:15 PM CDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
01:55 PM CDT	9.2	10.00	Partly Cloudy	--	87.8	77.0	70%	NA	99.9	30.00	1015.9
01:35 PM CDT		10.00	Partly Cloudy	--	87.8	78.8	75%	NA	102.4	29.99	1015.6
01:15 PM CDT	8.1	10.00	Mostly Clear	--	86.0	78.8	79%	NA	99.3	30.01	1016.3
12:55 PM CDT	3.4	10.00	Partly Cloudy	--	84.2	78.8	84%	NA	96.1	30.02	1016.6
12:35 PM CDT	0.0	10.00	NULL	--	84.2	78.8	84%	NA	96.1	30.03	1016.9
12:15 PM CDT	0.0	10.00	Mostly Cloudy	--	84.2	78.8	84%	NA	96.1	30.03	1016.9
11:55 AM CDT	4.7	10.00	Mostly Cloudy	--	82.4	78.8	89%	NA	92.5	30.03	1016.9
11:35 AM CDT	6.9	10.00	Clear	--	80.6	78.8	94%	NA	88.2	30.03	1016.9
11:15 AM CDT	6.9	10.00	Mostly Clear	--	78.8	78.8	100%	NA	83.1	30.02	1016.6
10:55 AM CDT	6.9	10.00	Mostly Clear	--	77.0	77.0	100%	NA	79.2	30.03	1016.9
10:35 AM CDT	5.8	10.00	Mostly Clear	--	75.2	75.2	100%	NA	77.2	30.02	1016.6
10:15 AM CDT	4.6	9.00	Mostly Clear	--	75.2	75.2	100%	NA	77.2	30.02	1016.6
09:55 AM CDT	SE 4.7	8.00	Mostly Cloudy	--	73.4	73.4	100%	NA	75.2	30.03	1016.9
09:35 AM CDT	E 3.4	9.00	Cloudy	--	73.4	73.4	100%	NA	75.2	30.04	1017.3
09:15 AM CDT	3.4	7.00	Cloudy	--	73.4	73.4	100%	NA	75.2	30.04	1017.3
08:55 AM CDT	0.0	6.00	Fog/Mist	--	73.4	73.4	100%	NA	75.2	30.04	1017.3
08:35 AM CDT	3.4	5.00	Fog/Mist	--	73.4	73.4	100%	NA	75.2	30.03	1016.9
08:15 AM CDT	SW 4.7	5.00	Fog/Mist	--	73.4	73.4	100%	NA	75.2	30.02	1016.6
07:55 AM CDT	S 6.9	6.00	Fog/Mist	--	73.4	73.4	100%	NA	75.2	30.02	1016.6
07:35 AM CDT	5.8	9.00	Partly Cloudy	--	75.2	75.2	100%	NA	77.2	30.02	1016.6
07:15 AM CDT	8.1 G 13.9	6.00	Fog/Mist	--	75.2	75.2	100%	NA	77.2	30.01	1016.3
06:50 AM CDT	10.4	9.00	Partly Cloudy	--	77.0	73.4	89%	NA	78.6	30.00	1015.9
06:35 AM CDT	8.1 G 18.3	10.00	Mostly Clear	--	77.0	73.4	89%	NA	78.6	30.00	1015.9
06:15 AM CDT	9.2 G 15.0	10.00	Mostly Clear	--	75.2	73.4	94%	NA	76.8	30.01	1016.3
05:55 AM CDT	10.3	10.00	Mostly Clear	--	75.2	73.4	94%	NA	76.8	30.00	1015.9
05:35 AM CDT	8.1	10.00	Partly Cloudy	--	75.2	73.4	94%	NA	76.8	30.00	1015.9
05:15 AM CDT	6.9	10.00	Mostly Cloudy	--	75.2	73.4	94%	NA	76.8	30.01	1016.3
04:55 AM CDT	5.8	10.00	Cloudy	--	75.2	73.4	94%	NA	76.8	30.00	1015.9
04:35 AM CDT	5.8	10.00	Mostly Cloudy	--	75.2	73.4	94%	NA	76.8	30.01	1016.3
04:15 AM CDT	6.9 G 13.9	10.00	Mostly Clear	--	75.2	73.4	94%	NA	76.8	30.00	1015.9
03:55 AM CDT	6.9	10.00	Mostly Cloudy	--	77.0	73.4	89%	NA	78.6	30.00	1015.9
03:15 AM CDT	6.9	10.00	Partly Cloudy	--	77.0	73.4	89%	NA	78.6	29.99	1015.6
02:55 AM CDT	6.9	10.00	Clear	--	77.0	73.4	89%	NA	78.6	29.98	1015.2
02:35 AM CDT	6.9	10.00	NULL	--	77.0	73.4	89%	NA	78.6	29.98	1015.2
02:15 AM CDT	8.1	10.00	Clear	--	77.0	71.6	83%	NA	78.3	29.99	1015.6
01:55 AM CDT	SW 11.4	10.00	Partly Cloudy	--	78.8	71.6	79%	NA	81.7	29.99	1015.6
01:35 AM CDT	SW 10.3	10.00	NULL	--	78.8	71.6	79%	NA	81.7	29.99	1015.6
01:15 AM CDT	9.2 G 15.0	10.00	Clear	--	78.8	71.6	79%	NA	81.7	30.00	1015.9
12:55 AM CDT	9.2	10.00	Mostly Clear	--	78.8	71.6	79%	NA	81.7	30.00	1015.9
12:35 AM CDT	6.9	10.00	Mostly Cloudy	--	78.8	71.6	79%	NA	81.7	30.00	1015.9
12:15 AM CDT	5.7	10.00	Mostly Cloudy	--	78.8	71.6	79%	NA	81.7	30.01	1016.3
11:55 PM CDT	5.8	10.00	Mostly Cloudy	--	78.8	71.6	79%	NA	81.7	30.01	1016.3
11:35 PM CDT	5.8	10.00	Cloudy	--	78.8	71.6	79%	NA	81.7	30.01	1016.3
11:15 PM CDT	5.8	10.00	Mostly Cloudy	--	78.8	71.6	79%	NA	81.7	30.01	1016.3
10:55 PM CDT	5.8	10.00	Cloudy	--	78.8	71.6	79%	NA	81.7	30.01	1016.3
10:35 PM CDT	6.9	10.00	Cloudy	--	78.8	71.6	79%	NA	81.7	30.01	1016.3
10:15 PM CDT	5.8	10.00	Cloudy	--	78.8	71.6	79%	NA	81.7	30.01	1016.3
09:55 PM CDT	8.1	10.00	Cloudy	--	80.6	71.6	74%	NA	84.6	30.01	1016.3
09:35 PM CDT	5.8	10.00	Cloudy	--	80.6	71.6	74%	NA	84.6	30.01	1016.3
09:15 PM CDT	5.8	10.00	Mostly Cloudy	--	80.6	71.6	74%	NA	84.6	30.00	1015.9
08:55 PM CDT	5.8	10.00	Clear	--	80.6	71.6	74%	NA	84.6	30.00	1015.9
08:35 PM CDT	6.9	10.00	Clear	--	80.6	71.6	74%	NA	84.6	30.00	1015.9
08:15 PM CDT	6.9	10.00	Clear	--	80.6	71.6	74%	NA	84.6	30.00	1015.9
07:55 PM CDT	5.8	10.00	Clear	--	80.6	71.6	74%	NA	84.6	30.00	1015.9
07:35 PM CDT	5.8	10.00	NULL	--	82.4	71.6	70%	NA	87.3	30.00	1015.9
07:15 PM CDT	6.9	10.00	Mostly Clear	--	82.4	71.6	70%	NA	87.3	30.00	1015.9
06:55 PM CDT	5.8	10.00	Clear	--	82.4	71.6	70%	NA	87.3	30.00	1015.9
06:35 PM CDT	8.1	10.00	Mostly Clear	--	82.4	71.6	70%	NA	87.3	30.01	1016.3
06:15 PM CDT	SW 8.1	10.00	Partly Cloudy	--	82.4	71.6	70%	NA	87.3	30.01	1016.3
05:35 PM CDT	SW 6.9	10.00	Partly Cloudy	--	84.2	71.6	66%	NA	89.6	30.01	1016.3
05:15 PM CDT	SW 10.3	10.00	Mostly Clear	--	84.2	71.6	66%	NA	89.6	30.00	1015.9
04:55 PM CDT	9.2	10.00	Clear	--	86.0	75.2	70%	NA	95.2	30.00	1015.9
04:35 PM CDT	S 8.1	10.00	Clear	--	86.0	75.2	70%	NA	95.2	29.99	1015.6
04:15 PM CDT	S 6.9	10.00	Clear	--	84.2	75.2	74%	NA	92.5	30.00	1015.9
03:55 PM CDT	S 6.9	10.00	Clear	--	84.2	75.2	74%	NA	92.5	30.01	1016.3