Point Forecast: Mechanicsburg PA  40.22N 77W (Elev. 440 ft)	Last Update: 1:05 pm EST Nov 16, 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) Davis Stability Index Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Ceiling Height Visibility Thunder Potential

48-Hour Period Starting: 4pm Sun, Nov 16 20255pm Sun, Nov 16 20256pm Sun, Nov 16 20257pm Sun, Nov 16 20258pm Sun, Nov 16 20259pm Sun, Nov 16 202510pm Sun, Nov 16 202511pm Sun, Nov 16 202512am Mon, Nov 17 20251am Mon, Nov 17 20252am Mon, Nov 17 20253am Mon, Nov 17 20254am Mon, Nov 17 20255am Mon, Nov 17 20256am Mon, Nov 17 20257am Mon, Nov 17 20258am Mon, Nov 17 20259am Mon, Nov 17 202510am Mon, Nov 17 202511am Mon, Nov 17 202512pm Mon, Nov 17 20251pm Mon, Nov 17 20252pm Mon, Nov 17 20253pm Mon, Nov 17 20254pm Mon, Nov 17 20255pm Mon, Nov 17 20256pm Mon, Nov 17 20257pm Mon, Nov 17 20258pm Mon, Nov 17 20259pm Mon, Nov 17 202510pm Mon, Nov 17 202511pm Mon, Nov 17 202512am Tue, Nov 18 20251am Tue, Nov 18 20252am Tue, Nov 18 20253am Tue, Nov 18 20254am Tue, Nov 18 20255am Tue, Nov 18 20256am Tue, Nov 18 20257am Tue, Nov 18 20258am Tue, Nov 18 20259am Tue, Nov 18 202510am Tue, Nov 18 202511am Tue, Nov 18 202512pm Tue, Nov 18 20251pm Tue, Nov 18 20252pm Tue, Nov 18 20253pm Tue, Nov 18 20254pm Tue, Nov 18 20255pm Tue, Nov 18 20256pm Tue, Nov 18 20257pm Tue, Nov 18 20258pm Tue, Nov 18 20259pm Tue, Nov 18 202510pm Tue, Nov 18 202511pm Tue, Nov 18 202512am Wed, Nov 19 20251am Wed, Nov 19 20252am Wed, Nov 19 20253am Wed, Nov 19 20254am Wed, Nov 19 20255am Wed, Nov 19 20256am Wed, Nov 19 20257am Wed, Nov 19 20258am Wed, Nov 19 20259am Wed, Nov 19 202510am Wed, Nov 19 202511am Wed, Nov 19 202512pm Wed, Nov 19 20251pm Wed, Nov 19 20252pm Wed, Nov 19 20253pm Wed, Nov 19 20254pm Wed, Nov 19 20255pm Wed, Nov 19 20256pm Wed, Nov 19 20257pm Wed, Nov 19 20258pm Wed, Nov 19 20259pm Wed, Nov 19 202510pm Wed, Nov 19 202511pm Wed, Nov 19 202512am Thu, Nov 20 20251am Thu, Nov 20 20252am Thu, Nov 20 20253am Thu, Nov 20 20254am Thu, Nov 20 20255am Thu, Nov 20 20256am Thu, Nov 20 20257am Thu, Nov 20 20258am Thu, Nov 20 20259am Thu, Nov 20 202510am Thu, Nov 20 202511am Thu, Nov 20 202512pm Thu, Nov 20 20251pm Thu, Nov 20 20252pm Thu, Nov 20 20253pm Thu, Nov 20 20254pm Thu, Nov 20 20255pm Thu, Nov 20 20256pm Thu, Nov 20 20257pm Thu, Nov 20 20258pm Thu, Nov 20 20259pm Thu, Nov 20 202510pm Thu, Nov 20 202511pm Thu, Nov 20 202512am Fri, Nov 21 20251am Fri, Nov 21 20252am Fri, Nov 21 20253am Fri, Nov 21 2025

Date	11/16								11/17
Hour (EST)	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15
Temperature (°F)	47	46	45	43	42	40	40	39	39	38	38	37	37	36	36	36	38	39	41	43	44	45	45	45
Dewpoint (°F)	26	26	26	26	26	27	27	27	26	26	25	24	24	25	25	24	25	26	25	25	24	24	23	24
Wind Chill (°F)	39	38	37	35	34	31	32	31	31	30	31	29	29	28	28	28	30	31	33	35	36	38	38	38
Surface Wind (mph)	24	23	21	17	17	17	16	15	14	14	11	13	13	13	11	11	14	14	15	17	17	17	16	15
Wind Dir	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	NW	NW	NW	NW	NW	NW	NW
Gust	46	43	41	40	37	33	30	28	25	24	25	25	25	25	25	23	25	26	28	28	29	28	29	28
Sky Cover (%)	42	35	35	25	32	49	47	35	35	54	54	54	24	37	33	31	25	31	30	41	38	58	66	50
Precipitation Potential (%)	19	19	19	15	15	15	19	19	19	31	31	31	10	10	10	5	5	5	5	5	5	1	1	1
Relative Humidity (%)	44	45	47	51	53	59	59	62	59	62	59	59	59	64	64	61	59	59	53	49	45	43	41	43
Rain	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	SChc	--	--	--	--	--	--	Chc	Chc	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date									11/18
Hour (EST)	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15
Temperature (°F)	46	44	43	41	39	38	37	36	35	34	33	32	31	30	29	30	33	38	42	44	45	45	46	46
Dewpoint (°F)	23	23	23	23	23	23	24	24	23	23	23	23	23	23	24	24	25	25	26	26	27	27	27	28
Wind Chill (°F)	40	37	37	35	33	33	32	30	30	29	28	26	25	24	24	25	29	34	38	41	42	42	43	44
Surface Wind (mph)	14	14	10	9	8	7	7	7	6	6	6	6	6	6	5	5	5	6	6	6	6	6	6	5
Wind Dir	NW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W
Gust	25	22	20
Sky Cover (%)	41	16	14	12	12	15	18	18	19	19	20	20	21	26	30	35	41	48	54	65	75	86	88	89
Precipitation Potential (%)	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	4	4	4	4	4	4	18	18	18
Relative Humidity (%)	40	43	45	48	52	54	59	61	61	64	66	69	72	75	81	78	72	59	53	49	49	49	47	49
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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