Point Forecast: Pittsburgh, Allegheny County Airport PA  40.36N 79.94W (Elev. 1099 ft)	Last Update: 5:51 pm EST Dec 4, 2025

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Weather Elements Fire Weather Aviation Weather Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Pressure (in) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Ceiling Height Visibility Thunder Potential

48-Hour Period Starting: 7pm Thu, Dec 4 20258pm Thu, Dec 4 20259pm Thu, Dec 4 202510pm Thu, Dec 4 202511pm Thu, Dec 4 202512am Fri, Dec 5 20251am Fri, Dec 5 20252am Fri, Dec 5 20253am Fri, Dec 5 20254am Fri, Dec 5 20255am Fri, Dec 5 20256am Fri, Dec 5 20257am Fri, Dec 5 20258am Fri, Dec 5 20259am Fri, Dec 5 202510am Fri, Dec 5 202511am Fri, Dec 5 202512pm Fri, Dec 5 20251pm Fri, Dec 5 20252pm Fri, Dec 5 20253pm Fri, Dec 5 20254pm Fri, Dec 5 20255pm Fri, Dec 5 20256pm Fri, Dec 5 20257pm Fri, Dec 5 20258pm Fri, Dec 5 20259pm Fri, Dec 5 202510pm Fri, Dec 5 202511pm Fri, Dec 5 202512am Sat, Dec 6 20251am Sat, Dec 6 20252am Sat, Dec 6 20253am Sat, Dec 6 20254am Sat, Dec 6 20255am Sat, Dec 6 20256am Sat, Dec 6 20257am Sat, Dec 6 20258am Sat, Dec 6 20259am Sat, Dec 6 202510am Sat, Dec 6 202511am Sat, Dec 6 202512pm Sat, Dec 6 20251pm Sat, Dec 6 20252pm Sat, Dec 6 20253pm Sat, Dec 6 20254pm Sat, Dec 6 20255pm Sat, Dec 6 20256pm Sat, Dec 6 20257pm Sat, Dec 6 20258pm Sat, Dec 6 20259pm Sat, Dec 6 202510pm Sat, Dec 6 202511pm Sat, Dec 6 202512am Sun, Dec 7 20251am Sun, Dec 7 20252am Sun, Dec 7 20253am Sun, Dec 7 20254am Sun, Dec 7 20255am Sun, Dec 7 20256am Sun, Dec 7 20257am Sun, Dec 7 20258am Sun, Dec 7 20259am Sun, Dec 7 202510am Sun, Dec 7 202511am Sun, Dec 7 202512pm Sun, Dec 7 20251pm Sun, Dec 7 20252pm Sun, Dec 7 20253pm Sun, Dec 7 20254pm Sun, Dec 7 20255pm Sun, Dec 7 20256pm Sun, Dec 7 20257pm Sun, Dec 7 20258pm Sun, Dec 7 20259pm Sun, Dec 7 202510pm Sun, Dec 7 202511pm Sun, Dec 7 202512am Mon, Dec 8 20251am Mon, Dec 8 20252am Mon, Dec 8 20253am Mon, Dec 8 20254am Mon, Dec 8 20255am Mon, Dec 8 20256am Mon, Dec 8 20257am Mon, Dec 8 20258am Mon, Dec 8 20259am Mon, Dec 8 202510am Mon, Dec 8 202511am Mon, Dec 8 202512pm Mon, Dec 8 20251pm Mon, Dec 8 20252pm Mon, Dec 8 20253pm Mon, Dec 8 20254pm Mon, Dec 8 20255pm Mon, Dec 8 20256pm Mon, Dec 8 20257pm Mon, Dec 8 20258pm Mon, Dec 8 20259pm Mon, Dec 8 202510pm Mon, Dec 8 202511pm Mon, Dec 8 202512am Tue, Dec 9 20251am Tue, Dec 9 20252am Tue, Dec 9 20253am Tue, Dec 9 20254am Tue, Dec 9 20255am Tue, Dec 9 20256am Tue, Dec 9 2025

Date	12/04					12/05
Hour (EST)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°F)	20	18	17	16	15	15	14	14	14	13	13	13	13	16	20	23	26	29	31	32	33	33	32	31
Dewpoint (°F)	14	13	12	11	11	10	10	10	10	10	9	9	10	12	16	19	22	24	26	27	28	29	28	28
Wind Chill (°F)	13	12	11	16	15	9	8	8	8	6	7	6	7	10	15	18	21	24	27	28	29	29	29	28
Surface Wind (mph)	5	5	3	2	2	3	3	3	3	3	3	3	3	3	3	5	5	5	5	5	5	5	3	3
Wind Dir	N	N	N	NE	E	E	E	E	E	E	E	E	E	SE	SE	S	S	S	S	S	S	S	S	S
Gust
Sky Cover (%)	40	46	44	52	64	63	45	29	22	19	21	22	19	47	78	89	88	89	90	82	81	80	82	87
Precipitation Potential (%)	0	0	0	0	0	0	0	1	1	1	2	4	5	6	6	5	4	3	2	2	3	0	0	0
Relative Humidity (%)	76	79	80	80	81	81	85	83	84	87	84	84	84	84	84	84	82	83	81	79	80	82	84	87
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date						12/06
Hour (EST)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°F)	30	29	27	26	25	24	23	23	24	24	25	26	26	28	30	31	33	34	36	36	36	36	35	34
Dewpoint (°F)	28	27	26	25	25	24	23	23	23	23	23	24	24	26	27	29	30	30	31	30	30	30	30	30
Wind Chill (°F)	27	25	23	22	20	19	17	17	17	17	18	19	19	20	22	23	25	26	28	28	29	29	29	28
Surface Wind (mph)	3	3	3	3	3	5	5	5	5	6	6	6	6	7	8	9	9	10	10	9	9	8	7	6
Wind Dir	S	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	S	S	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	W
Gust
Sky Cover (%)	88	76	64	52	54	57	59	63	66	70	71	71	72	75	79	82	84	85	87	83	80	76	78	81
Precipitation Potential (%)	3	3	3	3	3	3	5	5	5	5	5	5	7	7	7	7	7	7	13	13	13	13	13	13
Relative Humidity (%)	90	91	94	98	99	100	100	100	98	95	94	93	91	92	92	92	89	85	82	81	80	80	83	86
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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