Norristown, PA Current Weather Conditions

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

▼Current Conditions — Norristown, PA

POTTSTOWN (KPTW)

Haze

66.2 F

Humidity:	83%
Wind Speed:	0.0 mph
Barometer:	30.03 in
Dewpoint:	60.8 F
Visibility:	3.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Jul 18 2026, 03:00 AM EDT

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▼Hourly Observation History — Norristown, 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)
03:00 AM EDT	0.0	3.00	Haze	--	66.2	60.8	83%	NA	NA	30.03	1016.9
02:50 AM EDT	0.0	3.00	Fog/Mist	--	64.4	60.8	88%	NA	NA	30.03	1016.9
02:45 AM EDT	0.0	3.00	Fog/Mist	--	64.4	62.6	94%	NA	NA	30.04	1017.3
02:40 AM EDT	0.0	3.00	Fog/Mist	--	64.4	62.6	94%	NA	NA	30.04	1017.3
02:35 AM EDT	0.0	3.00	Fog/Mist	--	64.4	62.6	94%	NA	NA	30.04	1017.3
02:25 AM EDT	0.0	3.00	Fog/Mist	--	64.4	60.8	88%	NA	NA	30.03	1016.9
02:10 AM EDT	0.0	3.00	Haze	--	66.2	62.6	88%	NA	NA	30.04	1017.3
02:05 AM EDT	0.0	3.00	Haze	--	66.2	62.6	88%	NA	NA	30.04	1017.3
02:00 AM EDT	0.0	3.00	Fog/Mist	--	66.2	62.6	88%	NA	NA	30.04	1017.3
01:50 AM EDT	0.0	3.00	Fog/Mist	--	66.2	62.6	88%	NA	NA	30.05	1017.6
01:40 AM EDT	0.0	3.00	Haze	--	66.2	62.6	88%	NA	NA	30.05	1017.6
01:30 AM EDT	0.0	3.00	Haze	--	66.2	60.8	83%	NA	NA	30.05	1017.6
01:25 AM EDT	0.0	3.00	Haze	--	66.2	60.8	83%	NA	NA	30.05	1017.6
01:10 AM EDT	0.0	3.50	Haze	--	66.2	60.8	83%	NA	NA	30.06	1017.9
01:05 AM EDT	0.0	3.00	Haze	--	66.2	62.6	88%	NA	NA	30.06	1017.9
12:50 AM EDT	0.0	3.50	Haze	--	66.2	60.8	83%	NA	NA	30.06	1017.9
12:40 AM EDT	0.0	3.50	Haze	--	68.0	60.8	78%	NA	NA	30.06	1017.9
12:35 AM EDT	0.0	3.50	Haze	--	68.0	60.8	78%	NA	NA	30.06	1017.9
12:30 AM EDT	0.0	3.50	Haze	--	68.0	60.8	78%	NA	NA	30.06	1017.9
12:25 AM EDT	0.0	3.50	Haze	--	69.8	62.6	78%	NA	NA	30.05	1017.6
12:20 AM EDT	0.0	3.50	Haze	--	68.0	60.8	78%	NA	NA	30.06	1017.9
12:10 AM EDT	0.0	3.50	Haze	--	69.8	62.6	78%	NA	NA	30.06	1017.9
12:05 AM EDT	0.0	3.50	Haze	--	69.8	62.6	78%	NA	NA	30.06	1017.9
12:00 AM EDT	0.0	3.00	Haze	--	68.0	62.6	83%	NA	NA	30.06	1017.9
11:50 PM EDT	0.0	3.50	Haze	--	69.8	62.6	78%	NA	NA	30.06	1017.9
11:45 PM EDT	0.0	3.50	Haze	--	69.8	60.8	73%	NA	NA	30.06	1017.9
11:35 PM EDT	0.0	3.50	Haze	--	69.8	62.6	78%	NA	NA	30.06	1017.9
11:30 PM EDT	0.0	3.50	Haze	--	69.8	60.8	73%	NA	NA	30.05	1017.6
11:25 PM EDT	0.0	3.50	Haze	--	69.8	60.8	73%	NA	NA	30.05	1017.6
11:20 PM EDT	0.0	3.50	Haze	--	73.4	60.8	65%	NA	73.4	30.06	1017.9
11:15 PM EDT	0.0	3.50	Haze	--	71.6	60.8	69%	NA	71.8	30.06	1017.9
11:05 PM EDT	0.0	3.50	Haze	--	71.6	60.8	69%	NA	71.8	30.06	1017.9
10:50 PM EDT	0.0	3.50	Haze	--	71.6	60.8	69%	NA	71.8	30.06	1017.9
10:45 PM EDT	0.0	4.00	Haze	--	71.6	60.8	69%	NA	71.8	30.06	1017.9
10:40 PM EDT	0.0	3.50	Haze	--	71.6	60.8	69%	NA	71.8	30.06	1017.9
10:35 PM EDT	0.0	4.00	Haze	--	71.6	60.8	69%	NA	71.8	30.06	1017.9
10:30 PM EDT	0.0	4.00	Haze	--	73.4	60.8	65%	NA	73.4	30.06	1017.9
10:25 PM EDT	0.0	4.00	Haze	--	73.4	60.8	65%	NA	73.4	30.06	1017.9
10:20 PM EDT	0.0	4.00	Haze	--	73.4	60.8	65%	NA	73.4	30.06	1017.9
10:15 PM EDT	0.0	4.00	Haze	--	73.4	62.6	69%	NA	73.8	30.06	1017.9
10:10 PM EDT	0.0	4.00	Haze	--	73.4	60.8	65%	NA	73.4	30.06	1017.9
09:54 PM EDT	0.0	4.00	Haze	--	75.0	62.1	64%	NA	75.2	30.06	1018.0
09:45 PM EDT	0.0	4.00	Haze	--	75.2	60.8	61%	NA	75.2	30.06	1017.9
09:40 PM EDT	3.4	4.00	Haze	--	73.4	62.6	69%	NA	73.8	30.05	1017.6
09:30 PM EDT	0.0	4.00	Haze	--	75.2	60.8	61%	NA	75.2	30.05	1017.6
09:25 PM EDT	0.0	4.00	Haze	--	75.2	60.8	61%	NA	75.2	30.05	1017.6
09:20 PM EDT	0.0	4.00	Haze	--	75.2	60.8	61%	NA	75.2	30.05	1017.6
09:15 PM EDT	0.0	4.00	Haze	--	77.0	60.8	57%	NA	77.2	30.05	1017.6
09:10 PM EDT	0.0	4.00	Haze	--	75.2	60.8	61%	NA	75.2	30.04	1017.3
09:00 PM EDT	0.0	4.00	Haze	--	77.0	60.8	57%	NA	77.2	30.04	1017.3
08:50 PM EDT	0.0	3.00	Haze	--	78.8	60.8	54%	NA	79.0	30.03	1016.9
08:45 PM EDT	3.4	2.50	Haze	--	78.8	60.8	54%	NA	79.0	30.03	1016.9
08:40 PM EDT	3.4	2.50	Haze	--	78.8	60.8	54%	NA	79.0	30.03	1016.9
08:35 PM EDT	0.0	2.50	Haze	--	78.8	60.8	54%	NA	79.0	30.03	1016.9
08:30 PM EDT	0.0	2.50	Haze	--	78.8	60.8	54%	NA	79.0	30.03	1016.9
08:25 PM EDT	S 3.4	2.50	Haze	--	80.6	60.8	51%	NA	81.5	30.03	1016.9
08:20 PM EDT	4.6	2.50	Haze	--	80.6	60.8	51%	NA	81.5	30.03	1016.9
08:15 PM EDT	3.4	2.50	Haze	--	80.6	60.8	51%	NA	81.5	30.03	1016.9
08:10 PM EDT	SW 3.4	2.50	Haze	--	80.6	60.8	51%	NA	81.5	30.03	1016.9
08:00 PM EDT	3.4	2.50	Haze	--	80.6	60.8	51%	NA	81.5	30.03	1016.9
07:45 PM EDT	SW 3.4	3.00	Haze	--	82.4	60.8	48%	NA	82.9	30.03	1016.9
07:40 PM EDT	SW 3.4	3.00	Haze	--	82.4	60.8	48%	NA	82.9	30.04	1017.3
07:30 PM EDT	SW 3.4	3.00	Haze	--	82.4	60.8	48%	NA	82.9	30.04	1017.3
07:20 PM EDT	SW 4.6	3.00	Haze	--	82.4	60.8	48%	NA	82.9	30.04	1017.3
07:10 PM EDT	SW 5.7	3.00	Haze	--	82.4	60.8	48%	NA	82.9	30.04	1017.3
07:00 PM EDT	SW 5.7	3.00	Haze	--	82.4	60.8	48%	NA	82.9	30.04	1017.3
06:50 PM EDT	SW 4.6	3.00	Haze	--	82.4	60.8	48%	NA	82.9	30.04	1017.3
06:45 PM EDT	SW 5.7	3.00	Haze	--	84.2	60.8	45%	NA	84.4	30.04	1017.3
06:40 PM EDT	SW 5.7	3.00	Haze	--	84.2	60.8	45%	NA	84.4	30.04	1017.3
06:35 PM EDT	SW 5.7	3.00	Haze	--	84.2	60.8	45%	NA	84.4	30.04	1017.3
06:30 PM EDT	SW 5.7	3.00	Haze	--	84.2	60.8	45%	NA	84.4	30.04	1017.3
06:25 PM EDT	3.4	3.00	Haze	--	84.2	60.8	45%	NA	84.4	30.04	1017.3