Point Forecast: 4 Miles SSE South Haven MI  42.36N 86.25W (Elev. 643 ft)	Last Update: 5:11 pm EDT Oct 3, 2025

[hide menu]

Weather Elements Fire Weather Probabilistic Forecasts (Experimental) Description | Survey 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 Vent Rate (x1000 mph-ft) Quantitative Precipitation  3-hr6-hr12-hr24-hr   info     0.100.250.501.00 Snowfall  3-hr6-hr12-hr24-hr   info     0.1in1in3in6in12in

48-Hour Period Starting: 5pm Fri, Oct 3 20256pm Fri, Oct 3 20257pm Fri, Oct 3 20258pm Fri, Oct 3 20259pm Fri, Oct 3 202510pm Fri, Oct 3 202511pm Fri, Oct 3 202512am Sat, Oct 4 20251am Sat, Oct 4 20252am Sat, Oct 4 20253am Sat, Oct 4 20254am Sat, Oct 4 20255am Sat, Oct 4 20256am Sat, Oct 4 20257am Sat, Oct 4 20258am Sat, Oct 4 20259am Sat, Oct 4 202510am Sat, Oct 4 202511am Sat, Oct 4 202512pm Sat, Oct 4 20251pm Sat, Oct 4 20252pm Sat, Oct 4 20253pm Sat, Oct 4 20254pm Sat, Oct 4 20255pm Sat, Oct 4 20256pm Sat, Oct 4 20257pm Sat, Oct 4 20258pm Sat, Oct 4 20259pm Sat, Oct 4 202510pm Sat, Oct 4 202511pm Sat, Oct 4 202512am Sun, Oct 5 20251am Sun, Oct 5 20252am Sun, Oct 5 20253am Sun, Oct 5 20254am Sun, Oct 5 20255am Sun, Oct 5 20256am Sun, Oct 5 20257am Sun, Oct 5 20258am Sun, Oct 5 20259am Sun, Oct 5 202510am Sun, Oct 5 202511am Sun, Oct 5 202512pm Sun, Oct 5 20251pm Sun, Oct 5 20252pm Sun, Oct 5 20253pm Sun, Oct 5 20254pm Sun, Oct 5 20255pm Sun, Oct 5 20256pm Sun, Oct 5 20257pm Sun, Oct 5 20258pm Sun, Oct 5 20259pm Sun, Oct 5 202510pm Sun, Oct 5 202511pm Sun, Oct 5 202512am Mon, Oct 6 20251am Mon, Oct 6 20252am Mon, Oct 6 20253am Mon, Oct 6 20254am Mon, Oct 6 20255am Mon, Oct 6 20256am Mon, Oct 6 20257am Mon, Oct 6 20258am Mon, Oct 6 20259am Mon, Oct 6 202510am Mon, Oct 6 202511am Mon, Oct 6 202512pm Mon, Oct 6 20251pm Mon, Oct 6 20252pm Mon, Oct 6 20253pm Mon, Oct 6 20254pm Mon, Oct 6 20255pm Mon, Oct 6 20256pm Mon, Oct 6 20257pm Mon, Oct 6 20258pm Mon, Oct 6 20259pm Mon, Oct 6 202510pm Mon, Oct 6 202511pm Mon, Oct 6 202512am Tue, Oct 7 20251am Tue, Oct 7 20252am Tue, Oct 7 20253am Tue, Oct 7 20254am Tue, Oct 7 20255am Tue, Oct 7 20256am Tue, Oct 7 20257am Tue, Oct 7 20258am Tue, Oct 7 20259am Tue, Oct 7 202510am Tue, Oct 7 202511am Tue, Oct 7 202512pm Tue, Oct 7 20251pm Tue, Oct 7 20252pm Tue, Oct 7 20253pm Tue, Oct 7 20254pm Tue, Oct 7 20255pm Tue, Oct 7 20256pm Tue, Oct 7 20257pm Tue, Oct 7 20258pm Tue, Oct 7 20259pm Tue, Oct 7 202510pm Tue, Oct 7 202511pm Tue, Oct 7 202512am Wed, Oct 8 20251am Wed, Oct 8 20252am Wed, Oct 8 20253am Wed, Oct 8 20254am Wed, Oct 8 2025

Date	10/03							10/04
Hour (EDT)	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16
Temperature (°F)	79	76	72	69	68	68	68	68	67	66	65	64	63	62	62	63	66	71	76	78	80	81	82	82
Dewpoint (°F)	61	61	61	60	59	59	59	58	58	59	58	58	59	59	59	59	60	62	63	62	62	62	62	62
Wind Chill (°F)
Surface Wind (mph)	6	5	3	3	3	3	3	3	5	5	5	6	6	5	6	6	6	7	8	9	10	10	9	9
Wind Dir	WSW	SW	SSW	S	S	S	SSE	S	S	S	S	S	S	S	S	S	S	SSW	SSW	SW	SW	SW	SW	SW
Gust
Sky Cover (%)	6	3	4	7	6	9	8	7	11	10	10	13	21	21	26	22	6	13	9	4	7	9	7	8
Precipitation Potential (%)	2	2	2	3	3	4	4	3	3	3	3	4	5	5	4	3	3	3	3	3	3	4	3	2
Relative Humidity (%)	54	60	68	73	73	73	73	70	73	78	78	81	87	90	90	87	81	73	64	58	54	53	51	51
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date								10/05
Hour (EDT)	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16
Temperature (°F)	82	80	77	74	70	69	68	68	67	66	65	64	64	63	63	64	67	71	75	78	80	81	82	81
Dewpoint (°F)	61	61	61	60	59	59	58	58	58	57	57	56	56	56	56	56	57	57	58	58	58	57	56	56
Wind Chill (°F)
Surface Wind (mph)	8	6	5	5	6	6	7	7	8	8	7	7	7	8	8	7	8	9	10	11	11	11	11	11
Wind Dir	SW	SW	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SSW	SSW	SSW	SSW
Gust
Sky Cover (%)	10	5	8	18	13	18	7	6	6	5	6	6	7	8	8	9	8	6	5	7	8	10	12	13
Precipitation Potential (%)	2	2	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	49	52	58	62	68	70	70	70	73	73	75	75	75	78	78	75	70	61	56	50	47	44	41	42
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Area Forecast Matrices Local Climatology Daily Climate (Grand Rapids) Tabular State Forecast Daily Climate (Lansing) Hazardous Weather Outlook Daily Climate (Muskegon) 7 Day Forecast Lakes & Rivers (AHPS) Nearshore Forecast Regional Weather Roundup Regional Temp/Precip Table