Point Forecast: Swissvale PA  40.43N 79.9W (Elev. 899 ft)	Last Update: 10:03 am EDT May 7, 2024

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Date	05/07														05/08
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 (°F)	63	67	70	74	77	78	78	80	78	78	76	72	70	69	68	67	67	66	66	65	65	66	67	69
Surface Wind (mph)	5	5	6	6	6	6	7	8	8	7	7	8	9	10	10	11	14	14	13	10	10	10	10	10
Wind Dir	S	S	SW	SW	SW	SW	SW	SW	SW	S	S	S	S	S	S	SW	S	SW	SW	SW	SW	SW	W	W
Gust
Relative Humidity (%)	84	79	74	69	65	64	63	60	63	64	68	81	83	86	89	93	94	96	98	100	99	97	96	87
Mixing Height (x100ft)	17	27	36	39	39	44	43	41	30	22	7	6	8	7	6	6	6	8	8	9	9	11	17	21
Ventilation Rate (x1000 mph-ft)	10	16	22	27	31	40	39	49	30	22	7	6	8	9	7	8	10	12	12	11	11	16	25	35
Date															05/09
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 (°F)	72	75	76	78	80	80	81	82	80	78	76	73	70	67	65	64	62	62	61	60	60	61	62	64
Surface Wind (mph)	10	11	13	14	14	14	14	13	10	8	6	6	6	6	6	6	6	6	6	7	7	7	8	9
Wind Dir	W	W	W	W	W	W	W	W	W	W	W	W	SW	SW	S	S	SE	SE	SE	SE	SE	SE	SE	S
Gust
Relative Humidity (%)	77	66	60	53	46	44	43	41	44	47	51	56	63	70	73	77	81	83	86	89	89	90	90	87
Mixing Height (x100ft)	28	38	54	65	70	77	80	74	53	26	4	0	0	4	4	4	4	4	4	4	5	7	8	10
Ventilation Rate (x1000 mph-ft)	50	68	124	155	169	193	199	178	106	39	4	0	0	3	2	2	3	2	2	3	4	5	7	10

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