Mertzon, TX Current Weather Conditions

Current weather observations and 72-hour history for Mertzon, TX. • View 5-Day Forecast ›

▼Current Conditions — Mertzon, TX

BIG LAKE (KE41)

Clear

75.9 F

Humidity:	62%
Wind Speed:	S 10.4 mph
Barometer:	30.13 in
Dewpoint:	62.1 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	76.1 F
Wind Chill:	NA

Sep 24 2026, 03:15 AM CDT

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▼Hourly Observation History — Mertzon, TX

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)
03:15 AM CDT	S 10.4	10.00	Clear	--	75.9	62.1	62%	NA	76.1	30.13	1020.3
02:35 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
02:15 AM CDT	11.5	10.00	Clear	--	77.0	60.3	56%	NA	77.0	30.12	1020.0
01:35 AM CDT	SE 8.1	10.00	Clear	--	77.2	59.9	55%	NA	77.2	30.12	1020.0
01:15 AM CDT	8.1	10.00	Clear	--	77.4	59.7	55%	NA	77.4	30.12	1020.0
12:35 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
12:15 AM CDT	SE 9.2	10.00	Clear	--	78.3	59.5	53%	NA	78.3	30.13	1020.3
11:55 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
11:35 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
11:15 PM CDT	SE 10.4	10.00	Clear	--	79.2	59.7	51%	NA	79.2	30.13	1020.3
10:35 PM CDT	SE 9.2	10.00	Clear	--	80.1	59.7	50%	NA	80.8	30.13	1020.3
10:15 PM CDT	SE 8.1	10.00	Clear	--	80.4	59.7	49%	NA	81.1	30.13	1020.3
08:35 PM CDT		10.00	Partly Cloudy	--	NULL		%	NA	NA		M
08:15 PM CDT	8.1	10.00	Partly Cloudy	--	82.4	57.4	43%	NA	82.0	30.10	1019.3
07:35 PM CDT	S 12.7	10.00	Clear	--	84.6	57.6	40%	NA	83.8	30.09	1019.0
07:15 PM CDT	S 10.4 G 19.6	10.00	Clear	--	85.1	57.0	39%	NA	84.2	30.09	1019.0
06:35 PM CDT	S 10.4	10.00	Clear	--	86.7	57.6	37%	NA	85.6	30.09	1019.0
06:15 PM CDT	S 12.7	10.00	Partly Cloudy	--	86.0	57.6	38%	NA	85.1	30.08	1018.6
05:35 PM CDT	S 11.5 G 20.7	10.00	Partly Cloudy	--	86.9	58.5	38%	NA	86.2	30.08	1018.6
05:15 PM CDT	S 13.8 G 23.0	10.00	Clear	--	87.3	58.3	38%	NA	86.4	30.08	1018.6
04:35 PM CDT	S 13.8 G 19.6	10.00	Partly Cloudy	--	88.5	58.1	36%	NA	87.4	30.09	1019.0
04:15 PM CDT	16.1 G 19.6	10.00	Partly Cloudy	--	87.8	58.5	37%	NA	86.9	30.09	1019.0
03:55 PM CDT	G 21.9	10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
03:35 PM CDT	G 25.3	10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
03:15 PM CDT	16.1	10.00	Mostly Cloudy	--	87.8	59.5	39%	NA	87.3	30.10	1019.3
02:35 PM CDT	G 21.9	10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
02:15 PM CDT	17.3 G 25.3	7.00	Partly Cloudy	--	87.6	60.1	40%	NA	87.3	30.11	1019.6
01:35 PM CDT	18.4 G 24.2	10.00	Partly Cloudy	--	86.7	60.4	41%	NA	86.5	30.13	1020.3
01:15 PM CDT	S 12.7	10.00	Partly Cloudy	--	85.5	61.2	44%	NA	85.6	30.14	1020.7
12:35 PM CDT	12.7 G 21.9	10.00	Partly Cloudy	--	84.7	60.4	44%	NA	84.7	30.15	1021.0
12:15 PM CDT	SE 13.8 G 21.9	10.00	Clear	--	83.5	61.2	47%	NA	83.8	30.16	1021.3
11:35 AM CDT	15.0 G 19.6	10.00	Clear	--	81.7	61.2	50%	NA	82.4	30.16	1021.3
11:15 AM CDT	13.8	10.00	Clear	--	79.7	62.1	55%	NA	79.9	30.16	1021.3
10:35 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
10:15 AM CDT	11.5	10.00	Clear	--	75.4	65.1	70%	NA	75.9	30.16	1021.3
09:35 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
09:15 AM CDT	8.1	10.00	Clear	--	72.3	63.5	74%	NA	72.7	30.15	1021.0
08:35 AM CDT	SE 5.7	10.00	Clear	--	71.2	63.0	75%	NA	71.6	30.14	1020.7
08:15 AM CDT	SE 6.9	10.00	Clear	--	70.2	62.8	77%	NA	70.5	30.13	1020.3
07:55 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
07:35 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
07:15 AM CDT	SE 6.9	10.00	NULL	--	70.2	62.4	76%	NA	70.5	30.12	1020.0
06:35 AM CDT	SE 9.2	10.00	Clear	--	70.5	62.2	75%	NA	70.9	30.10	1019.3
06:15 AM CDT	SE 9.2	10.00	Clear	--	70.9	62.2	74%	NA	71.2	30.10	1019.3
05:35 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
05:15 AM CDT	SE 8.1	10.00	Clear	--	70.9	61.9	73%	NA	71.1	30.09	1019.0
04:35 AM CDT	SE 10.4	10.00	Clear	--	70.9	61.9	73%	NA	71.1	30.10	1019.3
04:15 AM CDT	SE 10.4	10.00	Clear	--	71.4	61.9	72%	NA	71.6	30.10	1019.3
03:35 AM CDT	SE 11.5	10.00	Clear	--	72.3	62.2	71%	NA	72.5	30.10	1019.3
03:15 AM CDT	10.4	10.00	Clear	--	73.4	62.2	68%	NA	73.6	30.10	1019.3
02:35 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
02:15 AM CDT	10.4	10.00	Clear	--	74.1	62.2	66%	NA	74.3	30.10	1019.3
01:35 AM CDT	10.4	10.00	Clear	--	73.6	63.3	70%	NA	73.9	30.11	1019.6
01:15 AM CDT	E 11.5	10.00	Clear	--	73.6	63.5	71%	NA	73.9	30.11	1019.6
12:35 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
12:15 AM CDT	E 9.2	10.00	Clear	--	74.1	62.8	68%	NA	74.5	30.12	1020.0
11:35 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
11:15 PM CDT	E 11.5	10.00	Clear	--	75.0	62.2	65%	NA	75.2	30.12	1020.0
10:35 PM CDT	E 13.8	10.00	NULL	--	75.6	62.1	63%	NA	75.7	30.11	1019.6
10:15 PM CDT	E 12.7	10.00	Partly Cloudy	--	75.9	62.1	62%	NA	76.1	30.11	1019.6
09:55 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
08:35 PM CDT	E 13.8	10.00	Partly Cloudy	--	77.5	63.0	61%	NA	77.9	30.06	1017.9
08:15 PM CDT	E 13.8	10.00	Partly Cloudy	--	78.1	63.1	60%	NA	78.4	30.05	1017.6
07:35 PM CDT	G 20.7	10.00	Partly Cloudy	--	NULL		%	NA	NA		M
07:15 PM CDT	15.0 G 21.9	10.00	Mostly Cloudy	--	78.6	63.9	61%	NA	79.0	30.04	1017.3
06:55 PM CDT	G 24.2	10.00	Partly Cloudy	--	NULL		%	NA	NA		M
06:15 PM CDT	19.6 G 24.2	10.00	Mostly Cloudy and Windy	--	79.5	64.0	59%	NA	79.9	30.02	1016.6
05:35 PM CDT	E 12.7 G 19.6	10.00	Partly Cloudy	--	86.7	60.3	41%	NA	86.5	30.02	1016.6
05:15 PM CDT	13.8 G 21.9	10.00	Mostly Cloudy	--	87.8	58.5	37%	NA	86.9	30.01	1016.3
04:35 PM CDT	11.5 G 21.9	10.00	Clear	--	90.7	57.6	33%	NA	89.4	30.01	1016.3
04:15 PM CDT	E 13.8	10.00	Clear	--	89.8	58.1	35%	NA	88.7	30.02	1016.6
03:35 PM CDT		10.00	Partly Cloudy	--	NULL		%	NA	NA		M