Point Forecast: 5 Miles ENE Saint Charles MI  43.33N 84.05W (Elev. 587 ft)	Last Update: 2:24 pm EDT Aug 14, 2026

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Weather Elements Fire Weather Probabilistic Forecasts (Experimental) Description | Survey Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Red Flag Threat Index 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: 3pm Fri, Aug 14 20264pm Fri, Aug 14 20265pm Fri, Aug 14 20266pm Fri, Aug 14 20267pm Fri, Aug 14 20268pm Fri, Aug 14 20269pm Fri, Aug 14 202610pm Fri, Aug 14 202611pm Fri, Aug 14 202612am Sat, Aug 15 20261am Sat, Aug 15 20262am Sat, Aug 15 20263am Sat, Aug 15 20264am Sat, Aug 15 20265am Sat, Aug 15 20266am Sat, Aug 15 20267am Sat, Aug 15 20268am Sat, Aug 15 20269am Sat, Aug 15 202610am Sat, Aug 15 202611am Sat, Aug 15 202612pm Sat, Aug 15 20261pm Sat, Aug 15 20262pm Sat, Aug 15 20263pm Sat, Aug 15 20264pm Sat, Aug 15 20265pm Sat, Aug 15 20266pm Sat, Aug 15 20267pm Sat, Aug 15 20268pm Sat, Aug 15 20269pm Sat, Aug 15 202610pm Sat, Aug 15 202611pm Sat, Aug 15 202612am Sun, Aug 16 20261am Sun, Aug 16 20262am Sun, Aug 16 20263am Sun, Aug 16 20264am Sun, Aug 16 20265am Sun, Aug 16 20266am Sun, Aug 16 20267am Sun, Aug 16 20268am Sun, Aug 16 20269am Sun, Aug 16 202610am Sun, Aug 16 202611am Sun, Aug 16 202612pm Sun, Aug 16 20261pm Sun, Aug 16 20262pm Sun, Aug 16 20263pm Sun, Aug 16 20264pm Sun, Aug 16 20265pm Sun, Aug 16 20266pm Sun, Aug 16 20267pm Sun, Aug 16 20268pm Sun, Aug 16 20269pm Sun, Aug 16 202610pm Sun, Aug 16 202611pm Sun, Aug 16 202612am Mon, Aug 17 20261am Mon, Aug 17 20262am Mon, Aug 17 20263am Mon, Aug 17 20264am Mon, Aug 17 20265am Mon, Aug 17 20266am Mon, Aug 17 20267am Mon, Aug 17 20268am Mon, Aug 17 20269am Mon, Aug 17 202610am Mon, Aug 17 202611am Mon, Aug 17 202612pm Mon, Aug 17 20261pm Mon, Aug 17 20262pm Mon, Aug 17 20263pm Mon, Aug 17 20264pm Mon, Aug 17 20265pm Mon, Aug 17 20266pm Mon, Aug 17 20267pm Mon, Aug 17 20268pm Mon, Aug 17 20269pm Mon, Aug 17 202610pm Mon, Aug 17 202611pm Mon, Aug 17 202612am Tue, Aug 18 20261am Tue, Aug 18 20262am Tue, Aug 18 20263am Tue, Aug 18 20264am Tue, Aug 18 20265am Tue, Aug 18 20266am Tue, Aug 18 20267am Tue, Aug 18 20268am Tue, Aug 18 20269am Tue, Aug 18 202610am Tue, Aug 18 202611am Tue, Aug 18 202612pm Tue, Aug 18 20261pm Tue, Aug 18 20262pm Tue, Aug 18 20263pm Tue, Aug 18 20264pm Tue, Aug 18 20265pm Tue, Aug 18 20266pm Tue, Aug 18 20267pm Tue, Aug 18 20268pm Tue, Aug 18 20269pm Tue, Aug 18 202610pm Tue, Aug 18 202611pm Tue, Aug 18 202612am Wed, Aug 19 20261am Wed, Aug 19 20262am Wed, Aug 19 2026

Date	08/14									08/15
Hour (EDT)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	83	84	83	82	81	77	73	70	68	66	64	63	61	61	60	59	60	63	66	72	76	78	80	81
Dewpoint (°F)	63	62	61	60	60	59	60	60	60	60	59	59	59	59	58	58	58	60	62	62	62	62	62	63
Heat Index (°F)	84	85	84	83	81	77															76	78	82	82
Surface Wind (mph)	10	11	11	11	10	9	8	7	6	5	3	3	3	2	3	2	2	3	3	6	7	8	8	8
Wind Dir	NE	NE	NE	NE	NE	NE	NE	ENE	ENE	E	E	E	E	ENE	ENE	E	E	E	E	E	ESE	ESE	SE	SE
Gust	20	20	20	20	18	18
Sky Cover (%)	31	42	35	44	55	45	47	44	38	29	33	43	46	63	60	64	56	53	58	63	76	82	86	87
Precipitation Potential (%)	0	0	1	1	1	0	0	0	0	0	0	0	1	1	1	1	1	4	5	5	7	10	15	21
Relative Humidity (%)	50	47	47	47	49	54	64	70	76	80	83	85	92	92	93	96	94	92	87	72	64	59	54	53
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date										08/16
Hour (EDT)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	82	83	82	81	80	78	75	73	72	71	71	70	70	69	69	70	70	71	73	75	76	78	80	82
Dewpoint (°F)	64	65	65	66	66	66	66	66	67	67	67	68	68	68	69	70	70	71	73	73	73	73	73	73
Heat Index (°F)	83	85	84	83	83	78	75													75	76	78	85	88
Surface Wind (mph)	8	8	8	9	9	9	8	8	8	8	7	8	7	7	7	7	7	8	10	11	11	11	13	13
Wind Dir	SE	SE	SE	SSE	SSE	SSE	SE	SE	SE	SE	SE	SSE	SSE	SSE	S	S	SSW	SSW	SSW	WSW	W	W	WNW	WNW
Gust																			18	20	21	22	22	23
Sky Cover (%)	84	86	89	92	85	83	90	79	58	66	69	75	80	85	85	92	81	68	78	77	76	74	72	70
Precipitation Potential (%)	20	14	13	15	17	59	57	43	39	26	44	57	48	41	27	46	57	67	67	67	67	67	67	47
Relative Humidity (%)	55	55	57	59	61	66	75	80	84	88	90	91	95	96	100	100	100	100	98	95	90	84	79	75
Rain	SChc	--	--	SChc	SChc	Lkly	Lkly	Chc	Chc	Chc	Chc	Lkly	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc
Thunder	--	--	--	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	SChc	SChc	SChc	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Hazardous Weather Regional Temp/Precip