Point Forecast: Harsens Island MI  42.58N 82.57W (Elev. 176 m)	Last Update: 5:13 am EST Dec 13, 2024

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Weather Elements Fire Weather Probabilistic Forecasts (Experimental) Description | Survey 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 Haines Index Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-m) 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: 11am Fri, Dec 13 202412pm Fri, Dec 13 20241pm Fri, Dec 13 20242pm Fri, Dec 13 20243pm Fri, Dec 13 20244pm Fri, Dec 13 20245pm Fri, Dec 13 20246pm Fri, Dec 13 20247pm Fri, Dec 13 20248pm Fri, Dec 13 20249pm Fri, Dec 13 202410pm Fri, Dec 13 202411pm Fri, Dec 13 202412am Sat, Dec 14 20241am Sat, Dec 14 20242am Sat, Dec 14 20243am Sat, Dec 14 20244am Sat, Dec 14 20245am Sat, Dec 14 20246am Sat, Dec 14 20247am Sat, Dec 14 20248am Sat, Dec 14 20249am Sat, Dec 14 202410am Sat, Dec 14 202411am Sat, Dec 14 202412pm Sat, Dec 14 20241pm Sat, Dec 14 20242pm Sat, Dec 14 20243pm Sat, Dec 14 20244pm Sat, Dec 14 20245pm Sat, Dec 14 20246pm Sat, Dec 14 20247pm Sat, Dec 14 20248pm Sat, Dec 14 20249pm Sat, Dec 14 202410pm Sat, Dec 14 202411pm Sat, Dec 14 202412am Sun, Dec 15 20241am Sun, Dec 15 20242am Sun, Dec 15 20243am Sun, Dec 15 20244am Sun, Dec 15 20245am Sun, Dec 15 20246am Sun, Dec 15 20247am Sun, Dec 15 20248am Sun, Dec 15 20249am Sun, Dec 15 202410am Sun, Dec 15 202411am Sun, Dec 15 202412pm Sun, Dec 15 20241pm Sun, Dec 15 20242pm Sun, Dec 15 20243pm Sun, Dec 15 20244pm Sun, Dec 15 20245pm Sun, Dec 15 20246pm Sun, Dec 15 20247pm Sun, Dec 15 20248pm Sun, Dec 15 20249pm Sun, Dec 15 202410pm Sun, Dec 15 202411pm Sun, Dec 15 202412am Mon, Dec 16 20241am Mon, Dec 16 20242am Mon, Dec 16 20243am Mon, Dec 16 20244am Mon, Dec 16 20245am Mon, Dec 16 20246am Mon, Dec 16 20247am Mon, Dec 16 20248am Mon, Dec 16 20249am Mon, Dec 16 202410am Mon, Dec 16 202411am Mon, Dec 16 202412pm Mon, Dec 16 20241pm Mon, Dec 16 20242pm Mon, Dec 16 20243pm Mon, Dec 16 20244pm Mon, Dec 16 20245pm Mon, Dec 16 20246pm Mon, Dec 16 20247pm Mon, Dec 16 20248pm Mon, Dec 16 20249pm Mon, Dec 16 202410pm Mon, Dec 16 202411pm Mon, Dec 16 202412am Tue, Dec 17 20241am Tue, Dec 17 20242am Tue, Dec 17 20243am Tue, Dec 17 20244am Tue, Dec 17 20245am Tue, Dec 17 20246am Tue, Dec 17 20247am Tue, Dec 17 20248am Tue, Dec 17 20249am Tue, Dec 17 202410am Tue, Dec 17 202411am Tue, Dec 17 202412pm Tue, Dec 17 20241pm Tue, Dec 17 20242pm Tue, Dec 17 20243pm Tue, Dec 17 20244pm Tue, Dec 17 20245pm Tue, Dec 17 20246pm Tue, Dec 17 20247pm Tue, Dec 17 20248pm Tue, Dec 17 20249pm Tue, Dec 17 202410pm Tue, Dec 17 2024

Date	12/13													12/14
Hour (EST)	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10
Temperature (°C)	-7	-7	-6	-5	-5	-4	-5	-6	-6	-7	-7	-7	-7	-8	-8	-8	-8	-8	-7	-7	-7	-6	-4	-2
Dewpoint (°C)	-13	-13	-14	-14	-14	-13	-13	-13	-13	-13	-13	-13	-13	-13	-13	-13	-13	-12	-12	-11	-11	-9	-8	-7
Wind Chill (°C)	-10	-9	-8	-8	-5	-4	-5	-6	-6	-7	-7	-7	-7	-8	-8	-8	-11	-11	-11	-11	-12	-10	-8	-7
Surface Wind (mph)	3	3	3	3	2	2	2	2	1	1	1	1	2	2	2	2	3	3	5	5	6	6	6	8
Wind Dir	W	W	W	WSW	SSW	SSE	SE	ESE	ESE	E	E	E	E	E	E	E	E	E	E	E	E	E	E	ESE
Gust
Sky Cover (%)	18	12	7	4	4	3	4	8	16	24	22	29	38	35	31	32	35	31	34	40	46	51	48	52
Precipitation Potential (%)	10	10	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	61	57	52	50	50	48	51	54	55	58	60	62	62	64	64	64	66	68	70	72	76	75	74	70
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	Chc	Chc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date														12/15
Hour (EST)	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10
Temperature (°C)	-1	2	2	3	2	2	2	1	0	0	0	0	1	1	1	1	1	1	1	2	2	2	3	3
Dewpoint (°C)	-6	-6	-6	-6	-6	-5	-4	-4	-3	-3	-3	-2	-2	-2	-2	-2	-1	-1	-1	-1	0	1	1	2
Wind Chill (°C)	-5	-2	-2	-1	-2	-2	-2	-3	-4	-4	-4	-4	-3	-3	-2	-2	-3	-3	-2	-3	-2	-2	-1	-1
Surface Wind (mph)	9	9	10	10	10	9	9	8	8	8	8	8	8	7	7	7	8	8	8	9	9	9	10	10
Wind Dir	ESE	ESE	ESE	ESE	ESE	ESE	E	E	E	E	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SE	SE	SE	SSE	SSE
Gust
Sky Cover (%)	53	61	65	66	66	67	69	73	75	75	74	74	78	81	85	89	93	97	97	98	98	96	94	92
Precipitation Potential (%)	0	0	1	1	1	1	1	1	9	9	9	9	9	9	49	49	49	49	49	49	86	86	86	86
Relative Humidity (%)	66	58	56	55	56	59	65	72	78	79	81	82	82	82	82	82	84	85	86	88	91	91	91	92
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc	Chc	Chc	Chc	Ocnl	Ocnl	Ocnl	Ocnl
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

English Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Hazardous Weather Regional Temp/Precip