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)

Light Rain and Fog/Mist

49.8 F

Humidity:	95%
Wind Speed:	6.9 mph
Barometer:	30.25 in
Dewpoint:	48.4 F
Visibility:	3.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	46.9 F

Nov 8 2026, 07:35 AM CST

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — Texas

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — Texas

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼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)
07:35 AM CST	6.9	3.00	Light Rain and Fog/Mist	--	49.8	48.4	95%	46.9	NA	30.25	1024.4
06:35 AM CST		2.50	Light Rain and Fog/Mist	--	NULL		%	NA	NA		M
05:15 AM CST	5.7	5.00	Fog/Mist	--	49.6	48.0	94%	47.3	NA	30.21	1023.0
04:35 AM CST		7.00	Cloudy	--	NULL		%	NA	NA		M
04:15 AM CST	10.4	7.00	Cloudy	--	49.6	48.2	95%	45.5	NA	30.21	1023.0
03:35 AM CST	8.1	10.00	NULL	--	49.6	48.0	94%	46.2	NA	30.22	1023.4
03:15 AM CST	8.1	10.00	Cloudy	--	49.5	48.0	95%	46.0	NA	30.23	1023.7
02:35 AM CST		10.00	Cloudy	--	NULL		%	NA	NA		M
02:15 AM CST	NE 5.7	10.00	Cloudy	--	49.5	48.2	95%	47.1	NA	30.23	1023.7
01:35 AM CST	5.7	7.00	Fog/Mist	--	49.6	48.2	95%	47.3	NA	30.23	1023.7
01:15 AM CST	4.6	10.00	Cloudy	--	49.6	48.2	95%	48.0	NA	30.23	1023.7
12:35 AM CST	8.1	7.00	Cloudy	--	49.6	48.2	95%	46.2	NA	30.21	1023.0
11:35 PM CST	NE 8.1	10.00	Cloudy	--	49.8	48.2	94%	46.6	NA	30.23	1023.7
11:15 PM CST		10.00	Cloudy	--	NULL		%	NA	NA		M
10:35 PM CST	6.9	10.00	Light Rain	--	50.0	48.4	94%	NA	NA	30.25	1024.4
09:35 PM CST	3.4	10.00	Light Drizzle	--	49.8	48.2	94%	49.1	NA	30.26	1024.7
09:15 PM CST	E 5.7	7.00	Light Rain and Fog/Mist	--	49.6	48.0	94%	47.3	NA	30.25	1024.4
07:35 PM CST	8.1	5.00	Light Rain and Fog/Mist	--	49.5	47.8	94%	46.0	NA	30.24	1024.0
06:15 PM CST	9.2	7.00	Light Rain	--	49.6	47.8	93%	45.9	NA	30.20	1022.7
05:35 PM CST	9.2	7.00	Light Rain	--	50.2	48.2	93%	NA	NA	30.20	1022.7
05:15 PM CST	8.1	10.00	Light Rain	--	50.5	48.4	92%	NA	NA	30.20	1022.7
04:35 PM CST	8.1	3.00	Rain and Fog/Mist	--	51.3	48.6	90%	NA	NA	30.18	1022.0
04:15 PM CST	NE 6.9	10.00	Cloudy	--	51.8	48.6	89%	NA	NA	30.19	1022.4
03:35 PM CST	NE 10.4	10.00	Cloudy	--	52.3	48.6	87%	NA	NA	30.16	1021.3
03:15 PM CST	NE 12.7	10.00	Cloudy	--	52.7	48.9	87%	NA	NA	30.16	1021.3
02:35 PM CST	9.2	10.00	Cloudy	--	53.1	49.6	88%	NA	NA	30.18	1022.0
02:15 PM CST	11.5	10.00	Cloudy	--	53.4	49.8	88%	NA	NA	30.19	1022.4
01:35 PM CST	9.2	10.00	Cloudy	--	52.9	49.1	87%	NA	NA	30.19	1022.4
12:15 PM CST	9.2	10.00	Cloudy	--	53.1	48.6	85%	NA	NA	30.22	1023.4
11:15 AM CST		10.00	NULL	--	NULL		%	NA	NA		M
10:35 AM CST	9.2	10.00	Cloudy	--	51.6	49.1	91%	NA	NA	30.23	1023.7
09:35 AM CST	NE 10.4	10.00	Cloudy	--	50.7	48.6	92%	NA	NA	30.21	1023.0
08:35 AM CST	NE 5.7	5.00	Light Rain and Fog/Mist	--	50.7	48.2	91%	NA	NA	30.24	1024.0
08:15 AM CST	5.7	7.00	Light Rain and Fog/Mist	--	50.7	47.8	90%	NA	NA	30.23	1023.7
07:15 AM CST	5.7	10.00	Cloudy	--	51.6	46.2	82%	NA	NA	30.21	1023.0
06:35 AM CST	5.7	10.00	Mostly Cloudy	--	50.7	45.9	83%	NA	NA	30.18	1022.0
05:35 AM CST	4.6	10.00	Mostly Cloudy	--	51.3	45.5	81%	NA	NA	30.17	1021.7
04:35 AM CST	NE 6.9	10.00	Partly Cloudy	--	51.8	45.5	79%	NA	NA	30.15	1021.0
04:15 AM CST	8.1	10.00	Mostly Cloudy	--	52.3	45.7	78%	NA	NA	30.15	1021.0
03:15 AM CST	5.7	10.00	Partly Cloudy	--	53.2	45.5	75%	NA	NA	30.16	1021.3
02:35 AM CST	E 6.9	10.00	Mostly Cloudy	--	54.0	45.3	72%	NA	NA	30.16	1021.3
02:15 AM CST	E 6.9	10.00	Mostly Cloudy	--	54.3	45.0	71%	NA	NA	30.16	1021.3
01:35 AM CST	E 8.1	10.00	Mostly Cloudy	--	55.2	44.6	67%	NA	NA	30.16	1021.3
12:15 AM CST	E 8.1	10.00	Partly Cloudy	--	55.9	44.2	65%	NA	NA	30.17	1021.7
11:35 PM CST		10.00	Clear	--	NULL		%	NA	NA		M
11:15 PM CST	E 8.1	10.00	Partly Cloudy	--	56.8	44.8	64%	NA	NA	30.19	1022.4
10:35 PM CST	E 5.7	10.00	Partly Cloudy	--	57.2	45.3	64%	NA	NA	30.21	1023.0
10:15 PM CST	E 4.6	10.00	Mostly Cloudy	--	57.2	45.5	65%	NA	NA	30.21	1023.0
09:35 PM CST	E 4.6	10.00	NULL	--	57.7	45.5	64%	NA	NA	30.21	1023.0
09:15 PM CST	E 4.6	10.00	NULL	--	57.6	45.7	65%	NA	NA	30.20	1022.7
07:35 PM CST	NE 8.1	10.00	Clear	--	58.1	45.9	64%	NA	NA	30.18	1022.0
07:15 PM CST	NE 5.7	10.00	Clear	--	58.3	45.9	63%	NA	NA	30.19	1022.4
06:15 PM CST	NE 5.7	10.00	Clear	--	60.1	45.7	59%	NA	NA	30.17	1021.7
04:35 PM CST		10.00	Clear	--	NULL		%	NA	NA		M
04:15 PM CST	6.9	10.00	Clear	--	64.2	44.6	49%	NA	NA	30.15	1021.0
03:35 PM CST	10.4	10.00	Clear	--	64.9	44.4	47%	NA	NA	30.14	1020.7
02:35 PM CST	10.4	10.00	Clear	--	64.6	45.1	49%	NA	NA	30.16	1021.3
12:15 PM CST	6.9	10.00	Mostly Cloudy	--	60.4	46.0	59%	NA	NA	30.22	1023.4
11:35 AM CST		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
11:15 AM CST	8.1	10.00	Clear	--	58.5	44.8	60%	NA	NA	30.26	1024.7
10:35 AM CST		10.00	Clear	--	NULL		%	NA	NA		M
09:35 AM CST	9.2	10.00	NULL	--	53.4	41.2	63%	NA	NA	30.25	1024.4
09:15 AM CST		10.00	NULL	--	NULL		%	NA	NA		M
08:35 AM CST	9.2	10.00	Clear	--	49.3	42.1	76%	45.5	NA	30.24	1024.0
08:15 AM CST	8.1	10.00	Clear	--	47.7	41.7	80%	43.9	NA	30.23	1023.7
07:35 AM CST	6.9	10.00	Clear	--	44.4	41.4	89%	40.5	NA	30.22	1023.4
07:15 AM CST	6.9	10.00	Clear	--	43.9	41.0	90%	39.9	NA	30.21	1023.0
06:35 AM CST		10.00	Clear	--	NULL		%	NA	NA		M
06:15 AM CST	9.2	10.00	Clear	--	45.3	42.1	88%	40.5	NA	30.21	1023.0
05:35 AM CST	5.7	10.00	Clear	--	45.9	42.3	87%	42.8	NA	30.20	1022.7
05:15 AM CST	NW 5.7	10.00	Clear	--	46.4	42.4	86%	43.5	NA	30.20	1022.7
04:35 AM CST	9.2	10.00	Clear	--	46.6	42.8	87%	42.1	NA	30.20	1022.7