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

53.6 F

Humidity:	94%
Wind Speed:	9.2 mph
Barometer:	30.13 in
Dewpoint:	51.8 F
Visibility:	7.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Sep 21 2026, 11:25 PM EDT

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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)
11:25 PM EDT	9.2	7.00	Light Rain	--	53.6	51.8	94%	NA	NA	30.13	1020.3
11:15 PM EDT	6.9	4.00	Light Rain and Fog/Mist	--	53.6	51.8	94%	NA	NA	30.13	1020.3
11:10 PM EDT	E 9.2	2.50	Rain and Fog/Mist	--	53.6	51.8	94%	NA	NA	30.13	1020.3
11:05 PM EDT	10.4 G 16.1	1.75	Heavy Rain and Fog/Mist	--	53.6	51.8	94%	NA	NA	30.13	1020.3
11:00 PM EDT	E 6.9	2.50	Heavy Rain and Fog/Mist	--	53.6	51.8	94%	NA	NA	30.13	1020.3
10:54 PM EDT	E 8.1	5.00	Light Rain and Fog/Mist	00.01	53.1	53.1	100%	NA	NA	30.14	1020.7
10:50 PM EDT	E 8.1	5.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.13	1020.3
10:40 PM EDT	10.4	5.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.12	1020.0
10:35 PM EDT	9.2	5.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.12	1020.0
10:30 PM EDT	E 9.2	4.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.12	1020.0
10:25 PM EDT	E 8.1	4.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.12	1020.0
10:10 PM EDT	9.2	5.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.13	1020.3
10:05 PM EDT	8.1	6.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.12	1020.0
10:00 PM EDT	9.2	7.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.12	1020.0
09:50 PM EDT	8.1	8.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.12	1020.0
09:40 PM EDT	E 8.1	6.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.12	1020.0
09:35 PM EDT	E 5.7	5.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.12	1020.0
09:30 PM EDT	E 5.7	5.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.12	1020.0
09:25 PM EDT	6.9	4.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.11	1019.6
09:20 PM EDT	E 8.1	4.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.11	1019.6
09:10 PM EDT	5.7	3.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.11	1019.6
09:05 PM EDT	E 6.9	3.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.11	1019.6
09:00 PM EDT	E 6.9	3.50	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.11	1019.6
08:50 PM EDT	E 6.9	3.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.10	1019.3
08:45 PM EDT	E 5.7	2.50	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.10	1019.3
08:35 PM EDT	E 5.7	3.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.10	1019.3
08:25 PM EDT	5.7	3.00	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.09	1019.0
08:10 PM EDT	5.7	1.75	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.09	1019.0
08:05 PM EDT	8.1	1.75	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.09	1019.0
07:50 PM EDT	E 6.9	0.50	Fog	--	53.6	53.6	100%	NA	NA	30.08	1018.6
07:45 PM EDT	6.9	0.50	Fog	--	53.6	51.8	94%	NA	NA	30.08	1018.6
07:30 PM EDT	8.1	0.25	Fog	--	53.6	53.6	100%	NA	NA	30.07	1018.3
07:15 PM EDT	6.9	0.50	Fog	--	53.6	53.6	100%	NA	NA	30.08	1018.6
07:05 PM EDT	6.9	0.50	Fog	--	53.6	53.6	100%	NA	NA	30.08	1018.6
07:00 PM EDT	6.9	0.75	Fog/Mist	--	53.6	53.6	100%	NA	NA	30.08	1018.6
06:50 PM EDT	6.9	3.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.08	1018.6
06:45 PM EDT	5.7	2.50	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.08	1018.6
06:40 PM EDT	8.1	2.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.08	1018.6
06:30 PM EDT	6.9	2.50	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.08	1018.6
06:25 PM EDT	6.9	3.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.08	1018.6
06:20 PM EDT	6.9	4.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.08	1018.6
06:10 PM EDT	6.9	7.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.08	1018.6
06:05 PM EDT	E 5.7	7.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.08	1018.6
06:00 PM EDT	E 5.7	7.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.07	1018.3
05:45 PM EDT	10.4	8.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.07	1018.3
05:40 PM EDT	9.2	7.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.07	1018.3
05:35 PM EDT	8.1	9.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.07	1018.3
05:30 PM EDT	8.1	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.07	1018.3
05:25 PM EDT	6.9	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.07	1018.3
05:20 PM EDT	6.9	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.08	1018.6
05:11 PM EDT	3.4	10.00	Light Rain	Trace	54.0	53.1	97%	NA	NA	30.08	1018.6
05:10 PM EDT	E 3.4	10.00	Light Rain	--	53.6	53.6	100%	NA	NA	30.08	1018.6
05:05 PM EDT	5.7	10.00	Light Rain	--	53.6	53.6	100%	NA	NA	30.08	1018.6
05:00 PM EDT	5.7	9.00	Light Rain	--	53.6	53.6	100%	NA	NA	30.07	1018.3
04:50 PM EDT	6.9	8.00	Light Rain	--	53.6	53.6	100%	NA	NA	30.07	1018.3
04:40 PM EDT	9.2	6.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.07	1018.3
04:30 PM EDT	10.4	5.00	Light Rain and Fog/Mist	--	53.6	51.8	94%	NA	NA	30.06	1017.9
04:25 PM EDT	9.2	6.00	Light Rain and Fog/Mist	--	53.6	51.8	94%	NA	NA	30.06	1017.9
04:15 PM EDT	8.1	6.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.07	1018.3
04:05 PM EDT	E 6.9	6.00	Light Rain and Fog/Mist	--	53.6	51.8	94%	NA	NA	30.08	1018.6
04:00 PM EDT	6.9	5.00	Light Rain and Fog/Mist	--	53.6	51.8	94%	NA	NA	30.08	1018.6
03:55 PM EDT	6.9	5.00	Light Rain and Fog/Mist	--	53.6	51.8	94%	NA	NA	30.08	1018.6
03:45 PM EDT	8.1	5.00	Light Rain and Fog/Mist	--	53.6	51.8	94%	NA	NA	30.09	1019.0
03:10 PM EDT	6.9	10.00	Cloudy	--	55.4	51.8	88%	NA	NA	30.10	1019.3
03:00 PM EDT	4.6	10.00	Cloudy	--	55.4	51.8	88%	NA	NA	30.10	1019.3
02:50 PM EDT	E 5.7	10.00	Light Rain	--	55.4	51.8	88%	NA	NA	30.10	1019.3
02:45 PM EDT	E 3.4	10.00	Light Rain	--	55.4	51.8	88%	NA	NA	30.10	1019.3
02:40 PM EDT	3.4	10.00	Light Rain	--	55.4	50.0	82%	NA	NA	30.11	1019.6
02:35 PM EDT	3.4	10.00	Light Rain	--	55.4	50.0	82%	NA	NA	30.10	1019.3
02:30 PM EDT	3.4	10.00	Cloudy	--	55.4	48.2	77%	NA	NA	30.11	1019.6
02:25 PM EDT	E 4.6	10.00	Cloudy	--	55.4	50.0	82%	NA	NA	30.10	1019.3
02:10 PM EDT	0.0	10.00	Light Rain	--	55.4	51.8	88%	NA	NA	30.11	1019.6