Point Forecast: 3 Miles SSE Rancho Cucamonga CA  34.09N 117.53W (Elev. 337 m)	Last Update: 7:47 pm PDT Mar 16, 2025

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Weather Elements Weather/Precipitation Temperature (°C) Dewpoint (°C) Wind Chill (°C) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog

48-Hour Period Starting: 10pm Sun, Mar 16 202511pm Sun, Mar 16 202512am Mon, Mar 17 20251am Mon, Mar 17 20252am Mon, Mar 17 20253am Mon, Mar 17 20254am Mon, Mar 17 20255am Mon, Mar 17 20256am Mon, Mar 17 20257am Mon, Mar 17 20258am Mon, Mar 17 20259am Mon, Mar 17 202510am Mon, Mar 17 202511am Mon, Mar 17 202512pm Mon, Mar 17 20251pm Mon, Mar 17 20252pm Mon, Mar 17 20253pm Mon, Mar 17 20254pm Mon, Mar 17 20255pm Mon, Mar 17 20256pm Mon, Mar 17 20257pm Mon, Mar 17 20258pm Mon, Mar 17 20259pm Mon, Mar 17 202510pm Mon, Mar 17 202511pm Mon, Mar 17 202512am Tue, Mar 18 20251am Tue, Mar 18 20252am Tue, Mar 18 20253am Tue, Mar 18 20254am Tue, Mar 18 20255am Tue, Mar 18 20256am Tue, Mar 18 20257am Tue, Mar 18 20258am Tue, Mar 18 20259am Tue, Mar 18 202510am Tue, Mar 18 202511am Tue, Mar 18 202512pm Tue, Mar 18 20251pm Tue, Mar 18 20252pm Tue, Mar 18 20253pm Tue, Mar 18 20254pm Tue, Mar 18 20255pm Tue, Mar 18 20256pm Tue, Mar 18 20257pm Tue, Mar 18 20258pm Tue, Mar 18 20259pm Tue, Mar 18 202510pm Tue, Mar 18 202511pm Tue, Mar 18 202512am Wed, Mar 19 20251am Wed, Mar 19 20252am Wed, Mar 19 20253am Wed, Mar 19 20254am Wed, Mar 19 20255am Wed, Mar 19 20256am Wed, Mar 19 20257am Wed, Mar 19 20258am Wed, Mar 19 20259am Wed, Mar 19 202510am Wed, Mar 19 202511am Wed, Mar 19 202512pm Wed, Mar 19 20251pm Wed, Mar 19 20252pm Wed, Mar 19 20253pm Wed, Mar 19 20254pm Wed, Mar 19 20255pm Wed, Mar 19 20256pm Wed, Mar 19 20257pm Wed, Mar 19 20258pm Wed, Mar 19 20259pm Wed, Mar 19 202510pm Wed, Mar 19 202511pm Wed, Mar 19 202512am Thu, Mar 20 20251am Thu, Mar 20 20252am Thu, Mar 20 20253am Thu, Mar 20 20254am Thu, Mar 20 20255am Thu, Mar 20 20256am Thu, Mar 20 20257am Thu, Mar 20 20258am Thu, Mar 20 20259am Thu, Mar 20 202510am Thu, Mar 20 202511am Thu, Mar 20 202512pm Thu, Mar 20 20251pm Thu, Mar 20 20252pm Thu, Mar 20 20253pm Thu, Mar 20 20254pm Thu, Mar 20 20255pm Thu, Mar 20 20256pm Thu, Mar 20 20257pm Thu, Mar 20 20258pm Thu, Mar 20 20259pm Thu, Mar 20 202510pm Thu, Mar 20 202511pm Thu, Mar 20 202512am Fri, Mar 21 20251am Fri, Mar 21 20252am Fri, Mar 21 20253am Fri, Mar 21 20254am Fri, Mar 21 20255am Fri, Mar 21 20256am Fri, Mar 21 20257am Fri, Mar 21 20258am Fri, Mar 21 20259am Fri, Mar 21 2025

Date	03/16		03/17
Hour (PDT)	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21
Temperature (°C)	13	13	12	12	11	11	11	10	10	9	10	12	14	16	17	17	17	16	15	16	15	14	13	12
Dewpoint (°C)	8	8	8	8	8	7	7	7	7	7	7	9	9	8	8	8	9	9	10	11	10	9	8	8
Wind Chill (°C)								10	10	9	10
Surface Wind (mph)	5	2	2	2	2	1	2	2	1	1	1	2	3	6	9	13	16	17	18	17	17	15	13	10
Wind Dir	SW	SW	W	W	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W	W	W	SW	SW	SW	SW
Gust																			29
Sky Cover (%)	55	68	68	68	68	68	68	66	66	66	66	66	66	54	54	54	54	54	54	59	59	59	59	59
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	22	22	22	22	22	22	31	31	31	31	31
Relative Humidity (%)	71	75	77	79	79	80	80	84	81	87	82	80	72	62	54	54	58	64	72	70	72	73	72	74
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date			03/18
Hour (PDT)	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21
Temperature (°C)	12	11	11	11	8	9	9	6	6	6	7	8	10	12	14	16	17	18	18	18	17	16	13	12
Dewpoint (°C)	8	7	7	6	5	5	4	4	4	4	4	4	4	3	3	2	1	1	1	1	2	3	3	4
Wind Chill (°C)					7	8	8	5	5	6	7	7	9
Surface Wind (mph)	8	6	5	5	5	5	5	5	3	3	2	3	5	6	6	5	5	6	7	8	7	5	3	3
Wind Dir	SW	SW	SW	SW	SW	S	SE	SE	SE	SE	SE	S	SW	SW	SW	SW	SW	SW	W	W	W	W	W	NW
Gust
Sky Cover (%)	59	25	25	25	25	25	25	18	18	18	18	18	18	2	2	2	2	2	2	2	2	2	2	2
Precipitation Potential (%)	31	3	3	3	3	3	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	75	79	74	72	79	73	75	89	88	87	83	75	65	56	47	39	34	31	30	31	36	42	50	55
Rain	Chc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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