Point Forecast: Lewistown PA  40.59N 77.57W (Elev. 499 ft)	Last Update: 7:34 am EDT Jun 25, 2025

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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 Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Davis Stability Index Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Ceiling Height Visibility Thunder Potential

48-Hour Period Starting: 9am Wed, Jun 25 202510am Wed, Jun 25 202511am Wed, Jun 25 202512pm Wed, Jun 25 20251pm Wed, Jun 25 20252pm Wed, Jun 25 20253pm Wed, Jun 25 20254pm Wed, Jun 25 20255pm Wed, Jun 25 20256pm Wed, Jun 25 20257pm Wed, Jun 25 20258pm Wed, Jun 25 20259pm Wed, Jun 25 202510pm Wed, Jun 25 202511pm Wed, Jun 25 202512am Thu, Jun 26 20251am Thu, Jun 26 20252am Thu, Jun 26 20253am Thu, Jun 26 20254am Thu, Jun 26 20255am Thu, Jun 26 20256am Thu, Jun 26 20257am Thu, Jun 26 20258am Thu, Jun 26 20259am Thu, Jun 26 202510am Thu, Jun 26 202511am Thu, Jun 26 202512pm Thu, Jun 26 20251pm Thu, Jun 26 20252pm Thu, Jun 26 20253pm Thu, Jun 26 20254pm Thu, Jun 26 20255pm Thu, Jun 26 20256pm Thu, Jun 26 20257pm Thu, Jun 26 20258pm Thu, Jun 26 20259pm Thu, Jun 26 202510pm Thu, Jun 26 202511pm Thu, Jun 26 202512am Fri, Jun 27 20251am Fri, Jun 27 20252am Fri, Jun 27 20253am Fri, Jun 27 20254am Fri, Jun 27 20255am Fri, Jun 27 20256am Fri, Jun 27 20257am Fri, Jun 27 20258am Fri, Jun 27 20259am Fri, Jun 27 202510am Fri, Jun 27 202511am Fri, Jun 27 202512pm Fri, Jun 27 20251pm Fri, Jun 27 20252pm Fri, Jun 27 20253pm Fri, Jun 27 20254pm Fri, Jun 27 20255pm Fri, Jun 27 20256pm Fri, Jun 27 20257pm Fri, Jun 27 20258pm Fri, Jun 27 20259pm Fri, Jun 27 202510pm Fri, Jun 27 202511pm Fri, Jun 27 202512am Sat, Jun 28 20251am Sat, Jun 28 20252am Sat, Jun 28 20253am Sat, Jun 28 20254am Sat, Jun 28 20255am Sat, Jun 28 20256am Sat, Jun 28 20257am Sat, Jun 28 20258am Sat, Jun 28 20259am Sat, Jun 28 202510am Sat, Jun 28 202511am Sat, Jun 28 202512pm Sat, Jun 28 20251pm Sat, Jun 28 20252pm Sat, Jun 28 20253pm Sat, Jun 28 20254pm Sat, Jun 28 20255pm Sat, Jun 28 20256pm Sat, Jun 28 20257pm Sat, Jun 28 20258pm Sat, Jun 28 20259pm Sat, Jun 28 202510pm Sat, Jun 28 202511pm Sat, Jun 28 202512am Sun, Jun 29 20251am Sun, Jun 29 20252am Sun, Jun 29 20253am Sun, Jun 29 20254am Sun, Jun 29 20255am Sun, Jun 29 20256am Sun, Jun 29 20257am Sun, Jun 29 20258am Sun, Jun 29 20259am Sun, Jun 29 202510am Sun, Jun 29 202511am Sun, Jun 29 202512pm Sun, Jun 29 20251pm Sun, Jun 29 20252pm Sun, Jun 29 20253pm Sun, Jun 29 20254pm Sun, Jun 29 20255pm Sun, Jun 29 20256pm Sun, Jun 29 20257pm Sun, Jun 29 20258pm Sun, Jun 29 2025

Date	06/25															06/26
Hour (EDT)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°F)	82	85	89	90	91	93	92	92	92	89	86	83	79	77	76	75	74	72	72	72	71	71	73	74
Dewpoint (°F)	73	74	74	74	74	74	74	74	74	74	75	75	75	74	74	73	73	72	72	71	71	71	72	73
Heat Index (°F)	87	93	98	99	101	103	102	101	102	98	95	90	79	77	76	75
Surface Wind (mph)	1	2	2	2	2	2	3	2	2	2	1	1	0	0	0	0	0	0	0	0	0	0	0	0
Wind Dir	W	NW	NW	NW	W	W	W	NW	NW	NW	NW	E	SW	NE	NW	N	NW	W	W	W	N	NE	N	N
Gust
Sky Cover (%)	13	16	26	34	35	50	49	53	54	57	59	60	62	64	48	47	48	41	46	57	47	51	47	38
Precipitation Potential (%)	13	13	10	13	15	50	49	48	53	51	52	28	22	18	15	10	8	12	11	11	11	9	9	31
Relative Humidity (%)	76	68	61	60	58	54	56	56	56	61	70	77	88	90	94	94	97	100	100	97	100	100	97	97
Rain	--	--	--	--	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	Chc
Thunder	--	--	--	--	--	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	--	--	--	--	--	--	--	--	--	--
Date																06/27
Hour (EDT)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°F)	78	83	86	88	89	90	90	89	89	86	84	81	79	76	74	73	72	71	70	69	68	68	69	69
Dewpoint (°F)	74	75	75	76	76	75	75	75	75	75	74	74	73	73	72	71	71	70	70	69	68	68	68	68
Heat Index (°F)	78	90	95	99	100	101	100	100	99	95	91	86	79	76
Surface Wind (mph)	0	0	1	1	2	2	2	2	2	2	2	2	2	1	1	1	1	1	1	2	2	2	2	2
Wind Dir	SE	SE	SE	SE	S	SW	S	S	SE	SE	SE	SE	SE	E	E	E	E	E	E	E	E	E	SE	SE
Gust
Sky Cover (%)	35	36	36	45	48	70	70	70	70	70	70	61	61	64	69	73	77	81	81	82	82	84	85	87
Precipitation Potential (%)	31	31	31	31	31	70	70	70	70	70	70	61	61	61	61	61	61	35	35	35	35	35	35	27
Relative Humidity (%)	88	77	70	68	66	62	62	64	64	70	72	79	82	90	93	93	97	97	100	100	100	100	97	97
Rain	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	Chc
Thunder	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	--	--	--	--	--	--	--

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