Point Forecast: Swissvale PA  40.43N 79.9W (Elev. 274 m)	Last Update: 10:04 am EDT Jul 3, 2025

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Date	07/03														07/04
Hour (EDT)	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09
Temperature (°C)	26	27	28	29	30	31	30	30	28	27	26	24	22	21	20	19	19	18	17	17	16	17	18	21
Surface Wind (km/h)	8	10	11	11	13	14	14	14	13	11	10	8	5	3	3	3	2	2	2	2	2	2	2	2
Wind Dir	W	W	NW	W	NW	NW	NW	NW	NW	NW	NW	N	N	N	N	N	N	NE	N	NE	NE	NE	NE	NE
Gust
Relative Humidity (%)	69	64	57	53	51	48	51	51	55	60	62	73	76	81	83	84	86	91	92	91	95	94	90	80
Mixing Height (x100m)	3	5	5	6	7	7	5	4	4	2	1	1	1	1	1	1	1	1	1	1	1	1	1	2
Ventilation Rate (x1000 mph-m)	10	23	21	27	35	33	27	23	16	7	3	2	1	1	1	1	1	1	1	0	1	1	1	1
Date															07/05
Hour (EDT)	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09
Temperature (°C)	23	26	27	28	29	29	29	30	29	28	27	25	23	21	21	19	19	18	18	17	18	18	19	22
Surface Wind (km/h)	3	3	3	3	3	3	3	3	3	3	3	2	2	2	2	2	2	2	2	2	2	2	3	3
Wind Dir	N	N	N	NW	NW	NW	NW	NW	N	N	N	NE	E	E	E	SE	SE	SE	SE	SE	SE	SE	SE	S
Gust
Relative Humidity (%)	68	58	54	51	47	47	46	45	49	54	59	64	70	77	80	83	87	89	91	94	92	90	88	77
Mixing Height (x100m)	3	4	5	6	6	7	7	6	5	2	1	0	0	1	1	1	1	1	1	1	0	0	1	1
Ventilation Rate (x1000 mph-m)	6	16	21	21	18	20	20	16	10	3	1	0	0	1	1	1	1	1	1	1	1	1	1	1

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