St Clairsville, PA Current Weather Conditions

Current weather observations and 72-hour history for St Clairsville, PA. • View 5-Day Forecast ›

▼Current Conditions — St Clairsville, PA

JOHNSTOWN (KJST)

Light Rain and Fog/Mist

42.8 F

Humidity:	100%
Wind Speed:	E 4.6 mph
Barometer:	29.50 in
Dewpoint:	42.8 F
Visibility:	3.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	40.1 F

Nov 12 2026, 09:35 AM EST

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▼Hourly Observation History — St Clairsville, PA

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)
09:35 AM EST	E 4.6	3.00	Light Rain and Fog/Mist	--	42.8	42.8	100%	40.1	NA	29.50	999.0
09:23 AM EST	4.7	2.50	Light Rain and Fog/Mist	00.01	43.0	43.0	100%	40.3	NA	29.50	999.0
08:45 AM EST	E 3.4	8.00	Light Rain	--	44.6	42.8	93%	43.2	NA	29.52	999.7
08:35 AM EST	0.0	8.00	Light Rain	--	42.8	42.8	100%	NA	NA	29.52	999.7
07:55 AM EST	4.6	10.00	Cloudy	--	42.8	41.0	93%	40.1	NA	29.53	1000.0
07:28 AM EST		3.00	Light Rain and Fog/Mist	00.01	42.1	41.0	96%	NA	NA	29.53	1000.0
07:18 AM EST		0.25	Light Rain and Fog	Trace	NULL		%	NA	NA		M
06:15 AM EST	5.7	10.00	Mostly Cloudy	--	44.6	41.0	87%	41.4	NA	29.50	999.0
05:45 AM EST	0.0	10.00	Partly Cloudy	--	46.4	41.0	81%	NA	NA	29.51	999.3
05:40 AM EST	0.0	10.00	Partly Cloudy	--	46.4	41.0	81%	NA	NA	29.51	999.3
05:25 AM EST	0.0	10.00	Partly Cloudy	--	46.4	41.0	81%	NA	NA	29.52	999.7
04:55 AM EST	S 3.4	10.00	Clear	--	46.4	41.0	81%	45.1	NA	29.53	1000.0
04:30 AM EST	0.0	10.00	Clear	--	44.6	41.0	87%	NA	NA	29.54	1000.3
04:15 AM EST	0.0	10.00	Mostly Clear	--	44.6	41.0	87%	NA	NA	29.55	1000.7
03:54 AM EST	SW 4.7	10.00	Clear	--	45.0	41.0	86%	42.4	NA	29.55	1000.7
03:50 AM EST	SW 4.6	10.00	Clear	--	44.6	41.0	87%	42.1	NA	29.55	1000.7
03:30 AM EST	SW 4.6	10.00	Clear	--	44.6	41.0	87%	42.1	NA	29.56	1001.0
03:15 AM EST	W 5.7	10.00	Clear	--	42.8	39.2	87%	39.2	NA	29.57	1001.4
03:05 AM EST	0.0	10.00	Clear	--	44.6	41.0	87%	NA	NA	29.57	1001.4
02:20 AM EST	S 3.4	10.00	Clear	--	46.4	41.0	81%	45.1	NA	29.59	1002.0
02:10 AM EST	S 3.4	10.00	Clear	--	46.4	39.2	76%	45.1	NA	29.59	1002.0
01:55 AM EST	S 4.6	10.00	Clear	--	46.4	41.0	81%	44.2	NA	29.60	1002.4
01:30 AM EST	0.0	10.00	Clear	--	44.6	41.0	87%	NA	NA	29.61	1002.7
01:20 AM EST	0.0	10.00	Clear	--	46.4	41.0	81%	NA	NA	29.62	1003.0
12:35 AM EST	3.4	10.00	Clear	--	48.2	41.0	76%	47.3	NA	29.64	1003.7
12:25 AM EST	3.4	10.00	Clear	--	48.2	41.0	76%	47.3	NA	29.64	1003.7
12:15 AM EST	SE 4.6	10.00	Clear	--	50.0	42.8	76%	NA	NA	29.64	1003.7
11:45 PM EST	S 4.6	10.00	Clear	--	48.2	42.8	81%	46.4	NA	29.66	1004.4
11:40 PM EST	S 3.4	10.00	Clear	--	48.2	42.8	81%	47.3	NA	29.66	1004.4
11:25 PM EST	SE 3.4	10.00	Clear	--	48.2	42.8	81%	47.3	NA	29.67	1004.7
11:15 PM EST	5.7	10.00	Clear	--	48.2	42.8	81%	45.7	NA	29.67	1004.7
11:05 PM EST	SE 4.6	10.00	Clear	--	48.2	41.0	76%	46.4	NA	29.68	1005.1
10:35 PM EST	SW 3.4	10.00	Clear	--	48.2	41.0	76%	47.3	NA	29.70	1005.8
10:25 PM EST	3.4	10.00	Clear	--	50.0	42.8	76%	NA	NA	29.70	1005.8
09:50 PM EST	SE 3.4	10.00	Clear	--	50.0	42.8	76%	NA	NA	29.71	1006.1
09:05 PM EST	E 3.4	10.00	Mostly Cloudy	--	50.0	41.0	71%	NA	NA	29.73	1006.8
08:50 PM EST	E 3.4	10.00	Mostly Clear	--	51.8	42.8	71%	NA	NA	29.73	1006.8
08:15 PM EST	0.0	10.00	NULL	--	51.8	42.8	71%	NA	NA	29.75	1007.5
06:55 PM EST	0.0	10.00	Mostly Cloudy	--	53.6	42.8	67%	NA	NA	29.77	1008.1
06:40 PM EST	3.4	10.00	Mostly Cloudy	--	53.6	42.8	67%	NA	NA	29.78	1008.5
06:30 PM EST	3.4	10.00	Mostly Cloudy	--	53.6	42.8	67%	NA	NA	29.78	1008.5
06:25 PM EST	0.0	10.00	Mostly Cloudy	--	53.6	42.8	67%	NA	NA	29.78	1008.5
06:20 PM EST	0.0	10.00	Mostly Cloudy	--	53.6	42.8	67%	NA	NA	29.79	1008.8
06:10 PM EST	E 3.4	10.00	Mostly Cloudy	--	53.6	42.8	67%	NA	NA	29.78	1008.5
05:50 PM EST	E 3.4	10.00	Cloudy	--	53.6	42.8	67%	NA	NA	29.79	1008.8
05:45 PM EST	E 3.4	10.00	Mostly Cloudy	--	55.4	42.8	62%	NA	NA	29.79	1008.8
05:20 PM EST	0.0	10.00	Mostly Cloudy	--	55.4	42.8	62%	NA	NA	29.79	1008.8
04:54 PM EST	4.7	10.00	Partly Cloudy	--	55.0	42.1	62%	NA	NA	29.81	1009.2
04:20 PM EST	6.9	10.00	Mostly Cloudy	--	55.4	42.8	62%	NA	NA	29.81	1009.5
03:45 PM EST	NW 5.7	10.00	Partly Cloudy	--	57.2	42.8	59%	NA	NA	29.81	1009.5
03:35 PM EST	W 5.7	10.00	Mostly Clear	--	57.2	42.8	59%	NA	NA	29.81	1009.5
03:30 PM EST	W 4.6	10.00	Clear	--	57.2	42.8	59%	NA	NA	29.81	1009.5
02:54 PM EST	W 8.1	10.00	Clear	--	57.9	43.0	57%	NA	NA	29.81	1009.5
02:40 PM EST	8.1	10.00	Clear	--	57.2	42.8	59%	NA	NA	29.82	1009.8
02:30 PM EST	4.6	10.00	Mostly Clear	--	57.2	42.8	59%	NA	NA	29.82	1009.8
01:55 PM EST	4.6	10.00	Mostly Cloudy	--	57.2	44.6	63%	NA	NA	29.84	1010.5
01:20 PM EST	W 5.7	10.00	Mostly Cloudy	--	55.4	42.8	62%	NA	NA	29.86	1011.2
12:54 PM EST	SW 6.9	10.00	Mostly Cloudy	--	57.0	43.0	59%	NA	NA	29.87	1011.5
12:30 PM EST	S 3.4	10.00	Mostly Clear	--	55.4	42.8	62%	NA	NA	29.88	1011.9
12:25 PM EST	SW 8.1	10.00	Clear	--	55.4	42.8	62%	NA	NA	29.88	1011.9
12:20 PM EST	SW 8.1	10.00	Clear	--	55.4	42.8	62%	NA	NA	29.89	1012.2
11:54 AM EST	5.8	10.00	Partly Cloudy	--	55.0	42.1	62%	NA	NA	29.90	1012.5
11:50 AM EST	S 6.9	10.00	Mostly Cloudy	--	55.4	42.8	62%	NA	NA	29.90	1012.5
11:40 AM EST	4.6	10.00	Mostly Cloudy	--	53.6	41.0	62%	NA	NA	29.91	1012.9
11:30 AM EST	SW 6.9	10.00	Cloudy	--	53.6	39.2	58%	NA	NA	29.92	1013.2
11:20 AM EST	SW 5.7	10.00	Cloudy	--	53.6	37.4	54%	NA	NA	29.93	1013.5
10:35 AM EST	0.0	10.00	Partly Cloudy	--	51.8	37.4	58%	NA	NA	29.94	1013.9
09:54 AM EST		10.00	Cloudy	--	NULL		%	NA	NA		M
09:35 AM EST	S 4.6	10.00	Partly Cloudy	--	48.2	37.4	66%	46.4	NA	29.96	1014.6
09:20 AM EST	SW 3.4	10.00	Clear	--	46.4	37.4	71%	45.1	NA	29.96	1014.6
08:54 AM EST	S 4.7	10.00	Clear	--	NULL	36.0	%	NA	NA	29.97	1014.9
07:54 AM EST	S 5.8	10.00	Clear	--	NULL	35.1	%	NA	NA	29.97	1014.9