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Point Forecast: Pittsburgh PA  40.43N 79.98W (Elev. 814 ft)	Last Update: 10:04 pm EDT May 20, 2019

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Weather Elements Fire Weather Aviation Weather Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Pressure (in) Ceiling Height Visibility Thunder Potential

48-Hour Period Starting: 11pm Mon, May 20 201912am Tue, May 21 20191am Tue, May 21 20192am Tue, May 21 20193am Tue, May 21 20194am Tue, May 21 20195am Tue, May 21 20196am Tue, May 21 20197am Tue, May 21 20198am Tue, May 21 20199am Tue, May 21 201910am Tue, May 21 201911am Tue, May 21 201912pm Tue, May 21 20191pm Tue, May 21 20192pm Tue, May 21 20193pm Tue, May 21 20194pm Tue, May 21 20195pm Tue, May 21 20196pm Tue, May 21 20197pm Tue, May 21 20198pm Tue, May 21 20199pm Tue, May 21 201910pm Tue, May 21 201911pm Tue, May 21 201912am Wed, May 22 20191am Wed, May 22 20192am Wed, May 22 20193am Wed, May 22 20194am Wed, May 22 20195am Wed, May 22 20196am Wed, May 22 20197am Wed, May 22 20198am Wed, May 22 20199am Wed, May 22 201910am Wed, May 22 201911am Wed, May 22 201912pm Wed, May 22 20191pm Wed, May 22 20192pm Wed, May 22 20193pm Wed, May 22 20194pm Wed, May 22 20195pm Wed, May 22 20196pm Wed, May 22 20197pm Wed, May 22 20198pm Wed, May 22 20199pm Wed, May 22 201910pm Wed, May 22 201911pm Wed, May 22 201912am Thu, May 23 20191am Thu, May 23 20192am Thu, May 23 20193am Thu, May 23 20194am Thu, May 23 20195am Thu, May 23 20196am Thu, May 23 20197am Thu, May 23 20198am Thu, May 23 20199am Thu, May 23 201910am Thu, May 23 201911am Thu, May 23 201912pm Thu, May 23 20191pm Thu, May 23 20192pm Thu, May 23 20193pm Thu, May 23 20194pm Thu, May 23 20195pm Thu, May 23 20196pm Thu, May 23 20197pm Thu, May 23 20198pm Thu, May 23 20199pm Thu, May 23 201910pm Thu, May 23 201911pm Thu, May 23 201912am Fri, May 24 20191am Fri, May 24 20192am Fri, May 24 20193am Fri, May 24 20194am Fri, May 24 20195am Fri, May 24 20196am Fri, May 24 20197am Fri, May 24 20198am Fri, May 24 20199am Fri, May 24 201910am Fri, May 24 201911am Fri, May 24 201912pm Fri, May 24 20191pm Fri, May 24 20192pm Fri, May 24 20193pm Fri, May 24 20194pm Fri, May 24 20195pm Fri, May 24 20196pm Fri, May 24 20197pm Fri, May 24 20198pm Fri, May 24 20199pm Fri, May 24 201910pm Fri, May 24 201911pm Fri, May 24 201912am Sat, May 25 20191am Sat, May 25 20192am Sat, May 25 20193am Sat, May 25 20194am Sat, May 25 20195am Sat, May 25 20196am Sat, May 25 20197am Sat, May 25 20198am Sat, May 25 20199am Sat, May 25 201910am Sat, May 25 2019

Date	05/20	05/21
Hour (EDT)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	55	53	52	50	49	48	47	46	46	46	48	52	55	58	61	62	64	66	66	67	66	64	62	58
Dewpoint (°F)	46	45	44	43	43	42	41	41	40	40	40	39	39	39	39	39	40	40	41	41	42	42	43	44
Heat Index (°F)
Surface Wind (mph)	9	8	8	7	7	6	6	6	6	6	6	6	6	6	6	6	7	7	7	6	5	5	3	3
Wind Dir	NW	NW	NW	NW	NW	NW	NW	NW	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	NE
Gust
Sky Cover (%)	62	59	55	52	44	36	28	29	30	30	30	30	30	28	25	23	24	25	26	30	34	38	39	40
Precipitation Potential (%)	3	2	2	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	73	74	75	77	79	81	80	80	82	81	73	63	55	49	45	42	40	40	39	39	41	44	51	59
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date		05/22
Hour (EDT)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	56	55	54	53	52	51	50	49	49	49	52	57	61	66	69	72	74	76	77	77	77	75	73	70
Dewpoint (°F)	44	44	43	43	42	42	41	41	41	42	43	44	45	47	48	50	52	54	56	57	58	59	59	60
Heat Index (°F)																		76	77	77	77	75
Surface Wind (mph)	3	3	3	5	5	5	5	5	6	6	6	7	7	7	6	6	5	5	5	5	5	3	3	3
Wind Dir	NE	NE	NE	E	E	E	E	E	E	E	E	E	E	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE
Gust
Sky Cover (%)	41	37	32	27	30	33	36	35	40	45	47	49	52	53	54	55	56	57	58	61	64	67	72	76
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	2	4	5	7	9	11	14	17	20	23	26	29	34	40
Relative Humidity (%)	64	66	68	69	70	70	71	74	75	76	72	63	55	51	48	47	47	47	49	50	53	58	63	70
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Day 1 Convective Outlook Day 2 Convective Outlook Excessive Rainfall Day 1 Excessive Rainfall Day 2 River and Precip Data Fire Weather Additional Weather Resources Climate Data Local Climate Page EHWO

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