Point Forecast: Mammoth Lakes CA  37.66N 118.97W (Elev. 2530 m)	Last Update: 1:31 am PDT Apr 18, 2025

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Weather Elements Weather/Precipitation Fire Weather 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 Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-m)

48-Hour Period Starting: 7am Fri, Apr 18 20258am Fri, Apr 18 20259am Fri, Apr 18 202510am Fri, Apr 18 202511am Fri, Apr 18 202512pm Fri, Apr 18 20251pm Fri, Apr 18 20252pm Fri, Apr 18 20253pm Fri, Apr 18 20254pm Fri, Apr 18 20255pm Fri, Apr 18 20256pm Fri, Apr 18 20257pm Fri, Apr 18 20258pm Fri, Apr 18 20259pm Fri, Apr 18 202510pm Fri, Apr 18 202511pm Fri, Apr 18 202512am Sat, Apr 19 20251am Sat, Apr 19 20252am Sat, Apr 19 20253am Sat, Apr 19 20254am Sat, Apr 19 20255am Sat, Apr 19 20256am Sat, Apr 19 20257am Sat, Apr 19 20258am Sat, Apr 19 20259am Sat, Apr 19 202510am Sat, Apr 19 202511am Sat, Apr 19 202512pm Sat, Apr 19 20251pm Sat, Apr 19 20252pm Sat, Apr 19 20253pm Sat, Apr 19 20254pm Sat, Apr 19 20255pm Sat, Apr 19 20256pm Sat, Apr 19 20257pm Sat, Apr 19 20258pm Sat, Apr 19 20259pm Sat, Apr 19 202510pm Sat, Apr 19 202511pm Sat, Apr 19 202512am Sun, Apr 20 20251am Sun, Apr 20 20252am Sun, Apr 20 20253am Sun, Apr 20 20254am Sun, Apr 20 20255am Sun, Apr 20 20256am Sun, Apr 20 20257am Sun, Apr 20 20258am Sun, Apr 20 20259am Sun, Apr 20 202510am Sun, Apr 20 202511am Sun, Apr 20 202512pm Sun, Apr 20 20251pm Sun, Apr 20 20252pm Sun, Apr 20 20253pm Sun, Apr 20 20254pm Sun, Apr 20 20255pm Sun, Apr 20 20256pm Sun, Apr 20 20257pm Sun, Apr 20 20258pm Sun, Apr 20 20259pm Sun, Apr 20 202510pm Sun, Apr 20 202511pm Sun, Apr 20 202512am Mon, Apr 21 20251am Mon, Apr 21 20252am Mon, Apr 21 20253am Mon, Apr 21 20254am Mon, Apr 21 20255am Mon, Apr 21 20256am Mon, Apr 21 20257am Mon, Apr 21 20258am Mon, Apr 21 20259am Mon, Apr 21 202510am Mon, Apr 21 202511am Mon, Apr 21 202512pm Mon, Apr 21 20251pm Mon, Apr 21 20252pm Mon, Apr 21 20253pm Mon, Apr 21 20254pm Mon, Apr 21 20255pm Mon, Apr 21 20256pm Mon, Apr 21 20257pm Mon, Apr 21 20258pm Mon, Apr 21 20259pm Mon, Apr 21 202510pm Mon, Apr 21 202511pm Mon, Apr 21 202512am Tue, Apr 22 20251am Tue, Apr 22 20252am Tue, Apr 22 20253am Tue, Apr 22 20254am Tue, Apr 22 20255am Tue, Apr 22 20256am Tue, Apr 22 20257am Tue, Apr 22 20258am Tue, Apr 22 20259am Tue, Apr 22 202510am Tue, Apr 22 202511am Tue, Apr 22 202512pm Tue, Apr 22 20251pm Tue, Apr 22 20252pm Tue, Apr 22 20253pm Tue, Apr 22 20254pm Tue, Apr 22 20255pm Tue, Apr 22 20256pm Tue, Apr 22 2025

Date	04/18																	04/19
Hour (PDT)	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06
Temperature (°C)	-4	-2	-1	2	3	4	5	6	6	6	7	5	4	3	1	-1	-1	-2	-2	-3	-3	-4	-4	-3
Dewpoint (°C)	-13	-12	-13	-14	-15	-16	-16	-16	-16	-16	-16	-16	-15	-13	-14	-15	-14	-15	-15	-16	-16	-16	-16	-16
Wind Chill (°C)	-8	-6	-4	-2	-2	0	1	2	2	2	3	1	-1	-1	-4	-5	-4	-4	-5	-3	-3	-4	-7	-6
Surface Wind (mph)	6	8	8	8	11	11	11	13	13	13	13	13	13	9	9	9	5	5	5	2	2	2	3	3
Wind Dir	W	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	NW	NW	NW	SW	SW	SW	W	W
Gust
Sky Cover (%)	11	9	9	9	4	4	4	3	3	3	3	3	3	7	7	7	12	12	12	6	6	6	9	9
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 (%)	50	47	38	31	26	23	20	19	19	19	19	20	24	30	32	33	35	36	37	39	39	39	39	37
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																		04/20
Hour (PDT)	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06
Temperature (°C)	-3	-1	4	7	9	11	12	13	13	13	12	10	8	7	6	5	4	3	3	2	1	-1	-1	0
Dewpoint (°C)	-16	-17	-17	-17	-17	-17	-14	-12	-9	-7	-6	-4	-3	-2	-2	-3	-3	-4	-4	-5	-6	-7	-7	-7
Wind Chill (°C)	-5	-1	4	7	8							8	6	5	4	3	4	3	3	2	1	-1	-1	0
Surface Wind (mph)	3	2	2	2	3	3	3	5	5	5	8	8	8	5	5	5	2	2	2	2	2	2	2	2
Wind Dir	W	NW	NW	NW	N	N	N	W	W	W	W	W	W	W	W	W	NW	NW	NW	W	W	W	W	W
Gust
Sky Cover (%)	9	7	7	7	4	4	4	6	6	6	8	8	8	25	25	25	17	17	17	10	10	10	4	4
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	0	0	0	0	0	0	0	0
Relative Humidity (%)	35	29	21	16	14	13	14	17	20	24	30	37	45	52	55	57	58	59	60	60	61	61	60	57
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

English Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Remote Data and Mountain Obs Lake Forecasts Avalanche Snow Probabilities