Point Forecast: Mountainside NJ  40.69N 74.37W (Elev. 417 ft)	Last Update: 2:19 am EDT Apr 19, 2026

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Weather Elements Weather/Precipitation 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 Ceiling Height Visibility

48-Hour Period Starting: 4am Sun, Apr 19 20265am Sun, Apr 19 20266am Sun, Apr 19 20267am Sun, Apr 19 20268am Sun, Apr 19 20269am Sun, Apr 19 202610am Sun, Apr 19 202611am Sun, Apr 19 202612pm Sun, Apr 19 20261pm Sun, Apr 19 20262pm Sun, Apr 19 20263pm Sun, Apr 19 20264pm Sun, Apr 19 20265pm Sun, Apr 19 20266pm Sun, Apr 19 20267pm Sun, Apr 19 20268pm Sun, Apr 19 20269pm Sun, Apr 19 202610pm Sun, Apr 19 202611pm Sun, Apr 19 202612am Mon, Apr 20 20261am Mon, Apr 20 20262am Mon, Apr 20 20263am Mon, Apr 20 20264am Mon, Apr 20 20265am Mon, Apr 20 20266am Mon, Apr 20 20267am Mon, Apr 20 20268am Mon, Apr 20 20269am Mon, Apr 20 202610am Mon, Apr 20 202611am Mon, Apr 20 202612pm Mon, Apr 20 20261pm Mon, Apr 20 20262pm Mon, Apr 20 20263pm Mon, Apr 20 20264pm Mon, Apr 20 20265pm Mon, Apr 20 20266pm Mon, Apr 20 20267pm Mon, Apr 20 20268pm Mon, Apr 20 20269pm Mon, Apr 20 202610pm Mon, Apr 20 202611pm Mon, Apr 20 202612am Tue, Apr 21 20261am Tue, Apr 21 20262am Tue, Apr 21 20263am Tue, Apr 21 20264am Tue, Apr 21 20265am Tue, Apr 21 20266am Tue, Apr 21 20267am Tue, Apr 21 20268am Tue, Apr 21 20269am Tue, Apr 21 202610am Tue, Apr 21 202611am Tue, Apr 21 202612pm Tue, Apr 21 20261pm Tue, Apr 21 20262pm Tue, Apr 21 20263pm Tue, Apr 21 20264pm Tue, Apr 21 20265pm Tue, Apr 21 20266pm Tue, Apr 21 20267pm Tue, Apr 21 20268pm Tue, Apr 21 20269pm Tue, Apr 21 202610pm Tue, Apr 21 202611pm Tue, Apr 21 202612am Wed, Apr 22 20261am Wed, Apr 22 20262am Wed, Apr 22 20263am Wed, Apr 22 20264am Wed, Apr 22 20265am Wed, Apr 22 20266am Wed, Apr 22 20267am Wed, Apr 22 20268am Wed, Apr 22 20269am Wed, Apr 22 202610am Wed, Apr 22 202611am Wed, Apr 22 202612pm Wed, Apr 22 20261pm Wed, Apr 22 20262pm Wed, Apr 22 20263pm Wed, Apr 22 20264pm Wed, Apr 22 20265pm Wed, Apr 22 20266pm Wed, Apr 22 20267pm Wed, Apr 22 20268pm Wed, Apr 22 20269pm Wed, Apr 22 202610pm Wed, Apr 22 202611pm Wed, Apr 22 202612am Thu, Apr 23 20261am Thu, Apr 23 20262am Thu, Apr 23 20263am Thu, Apr 23 20264am Thu, Apr 23 20265am Thu, Apr 23 20266am Thu, Apr 23 20267am Thu, Apr 23 20268am Thu, Apr 23 20269am Thu, Apr 23 202610am Thu, Apr 23 202611am Thu, Apr 23 202612pm Thu, Apr 23 20261pm Thu, Apr 23 20262pm Thu, Apr 23 20263pm Thu, Apr 23 2026

Date	04/19																				04/20
Hour (EDT)	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03
Temperature (°F)	49	50	50	51	52	52	52	49	48	47	46	46	47	48	49	48	47	47	46	44	43	42	41	41
Dewpoint (°F)	48	49	49	50	50	49	47	43	42	41	40	39	37	36	35	34	33	32	31	29	29	29	29	30
Wind Chill (°F)	47	48	49					43	42	41	40	40	42	43	45	44	43	43	42	41	39	39	39	39
Surface Wind (mph)	5	5	3	3	5	7	11	16	15	15	14	13	11	11	10	9	8	8	7	6	6	5	3	3
Wind Dir	SE	SE	E	NE	NE	N	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	W	W	W
Gust							22	28	29	28	28	26	25	25	22	20
Sky Cover (%)	92	94	94	91	88	91	90	97	97	97	87	83	78	64	39	38	36	26	8	9	5	7	6	6
Precipitation Potential (%)	26	65	65	65	56	56	56	95	95	95	65	65	65	6	6	6	2	2	2	0	0	0	3	3
Relative Humidity (%)	96	96	96	96	93	89	83	80	80	79	79	76	68	63	58	58	58	56	56	55	57	60	62	65
Rain	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																					04/21
Hour (EDT)	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03
Temperature (°F)	40	40	39	40	41	43	45	47	48	49	49	49	50	49	48	46	45	43	41	40	38	37	36	34
Dewpoint (°F)	30	29	29	30	30	31	31	29	28	27	26	24	22	21	21	20	20	19	19	18	17	17	17	16
Wind Chill (°F)	38	37	35	36	36	38	40	43	44	45	45	45	46	44	43	41	40	37	35	34	32	31	30	28
Surface Wind (mph)	3	5	6	6	7	8	9	9	9	10	10	10	11	11	11	10	10	10	9	9	9	8	8	7
Wind Dir	W	W	W	W	NW	W	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW
Gust								20	20	21	22	22	22	22		20
Sky Cover (%)	11	47	61	69	61	43	52	42	43	44	45	46	47	48	39	30	22	19	16	13	11	9	6	6
Precipitation Potential (%)	3	10	10	10	20	20	20	20	20	20	14	14	14	14	14	14	2	2	2	2	2	2	0	0
Relative Humidity (%)	67	64	67	67	65	62	58	49	46	42	40	37	33	33	34	35	36	38	41	41	42	44	45	47
Rain	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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