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Point Forecast: Clairton PA  40.29N 79.89W (Elev. 866 ft)	Last Update: 10:05 am EST Jan 26, 2022

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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 Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Pressure (in) Atmospheric Dispersion Index Ceiling Height Visibility Thunder Potential

48-Hour Period Starting: 10am Wed, Jan 26 202211am Wed, Jan 26 202212pm Wed, Jan 26 20221pm Wed, Jan 26 20222pm Wed, Jan 26 20223pm Wed, Jan 26 20224pm Wed, Jan 26 20225pm Wed, Jan 26 20226pm Wed, Jan 26 20227pm Wed, Jan 26 20228pm Wed, Jan 26 20229pm Wed, Jan 26 202210pm Wed, Jan 26 202211pm Wed, Jan 26 202212am Thu, Jan 27 20221am Thu, Jan 27 20222am Thu, Jan 27 20223am Thu, Jan 27 20224am Thu, Jan 27 20225am Thu, Jan 27 20226am Thu, Jan 27 20227am Thu, Jan 27 20228am Thu, Jan 27 20229am Thu, Jan 27 202210am Thu, Jan 27 202211am Thu, Jan 27 202212pm Thu, Jan 27 20221pm Thu, Jan 27 20222pm Thu, Jan 27 20223pm Thu, Jan 27 20224pm Thu, Jan 27 20225pm Thu, Jan 27 20226pm Thu, Jan 27 20227pm Thu, Jan 27 20228pm Thu, Jan 27 20229pm Thu, Jan 27 202210pm Thu, Jan 27 202211pm Thu, Jan 27 202212am Fri, Jan 28 20221am Fri, Jan 28 20222am Fri, Jan 28 20223am Fri, Jan 28 20224am Fri, Jan 28 20225am Fri, Jan 28 20226am Fri, Jan 28 20227am Fri, Jan 28 20228am Fri, Jan 28 20229am Fri, Jan 28 202210am Fri, Jan 28 202211am Fri, Jan 28 202212pm Fri, Jan 28 20221pm Fri, Jan 28 20222pm Fri, Jan 28 20223pm Fri, Jan 28 20224pm Fri, Jan 28 20225pm Fri, Jan 28 20226pm Fri, Jan 28 20227pm Fri, Jan 28 20228pm Fri, Jan 28 20229pm Fri, Jan 28 202210pm Fri, Jan 28 202211pm Fri, Jan 28 202212am Sat, Jan 29 20221am Sat, Jan 29 20222am Sat, Jan 29 20223am Sat, Jan 29 20224am Sat, Jan 29 20225am Sat, Jan 29 20226am Sat, Jan 29 20227am Sat, Jan 29 20228am Sat, Jan 29 20229am Sat, Jan 29 202210am Sat, Jan 29 202211am Sat, Jan 29 202212pm Sat, Jan 29 20221pm Sat, Jan 29 20222pm Sat, Jan 29 20223pm Sat, Jan 29 20224pm Sat, Jan 29 20225pm Sat, Jan 29 20226pm Sat, Jan 29 20227pm Sat, Jan 29 20228pm Sat, Jan 29 20229pm Sat, Jan 29 202210pm Sat, Jan 29 202211pm Sat, Jan 29 202212am Sun, Jan 30 20221am Sun, Jan 30 20222am Sun, Jan 30 20223am Sun, Jan 30 20224am Sun, Jan 30 20225am Sun, Jan 30 20226am Sun, Jan 30 20227am Sun, Jan 30 20228am Sun, Jan 30 20229am Sun, Jan 30 202210am Sun, Jan 30 202211am Sun, Jan 30 202212pm Sun, Jan 30 20221pm Sun, Jan 30 20222pm Sun, Jan 30 20223pm Sun, Jan 30 20224pm Sun, Jan 30 20225pm Sun, Jan 30 20226pm Sun, Jan 30 20227pm Sun, Jan 30 20228pm Sun, Jan 30 20229pm Sun, Jan 30 2022

Date	01/26														01/27
Hour (EST)	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)	17	17	18	18	18	18	19	18	16	14	12	11	10	9	8	7	6	5	4	3	2	4	8	13
Dewpoint (°F)	9	9	8	8	8	8	7	7	6	6	4	4	3	2	2	2	1	1	1	0	0	1	2	5
Wind Chill (°F)	10	9	10	10	10	12	12	18	16	14	12	11	10	9	8	7	7	5	4	3	2	-3	8	5
Surface Wind (mph)	5	6	6	6	6	5	5	2	2	2	2	1	1	2	2	2	2	2	2	2	2	3	2	5
Wind Dir	W	W	W	W	W	W	W	W	SW	SW	SW	S	S	S	S	SE	SE	SE	SE	SE	S	S	S	S
Gust
Sky Cover (%)	62	58	73	77	70	69	70	70	61	56	41	31	21	27	21	22	22	18	14	10	9	5	7	4
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	71	68	66	63	63	62	59	62	67	70	70	72	72	74	76	76	76	82	85	88	89	84	74	72
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Mixing Height (x100ft)	13	21	30	37	38	35	30	20	9														1	2
Date															01/28
Hour (EST)	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)	17	21	25	28	29	31	32	31	30	29	29	29	29	29	28	28	27	27	26	26	26	25	26	27
Dewpoint (°F)	8	10	11	12	13	14	15	16	16	18	18	18	19	20	21	23	23	23	23	23	23	23	24	24
Wind Chill (°F)	9	13	16	20	22	24	26	25	24	25	24	24	24	23	23	23	23	23	27	26	26	25	26	27
Surface Wind (mph)	6	6	7	8	8	7	7	6	6	5	5	5	6	5	5	5	3	3	2	2	2	2	2	2
Wind Dir	S	S	S	S	SW	SW	SW	S	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W
Gust
Sky Cover (%)	9	12	13	28	42	61	76	79	87	89	91	93	95	95	95	95	94	93	93	93	93	93	92	90
Precipitation Potential (%)	0	0	0	0	0	0	23	23	23	29	29	29	29	29	29	55	55	55	55	55	55	57	57	57
Relative Humidity (%)	69	61	55	50	50	49	49	52	55	61	62	63	65	70	75	80	83	85	87	89	91	93	90	88
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Mixing Height (x100ft)	4	9	13	17	16	14	10	7	4	2	2	2	3	3	3	3	3	2	2	1	1	2	6	11

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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