weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: Harsens Island MI  42.58N 82.57W (Elev. 577 ft)	Last Update: 4:13 pm EST Dec 5, 2021

[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 Haines Index 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: 7pm Sun, Dec 5 20218pm Sun, Dec 5 20219pm Sun, Dec 5 202110pm Sun, Dec 5 202111pm Sun, Dec 5 202112am Mon, Dec 6 20211am Mon, Dec 6 20212am Mon, Dec 6 20213am Mon, Dec 6 20214am Mon, Dec 6 20215am Mon, Dec 6 20216am Mon, Dec 6 20217am Mon, Dec 6 20218am Mon, Dec 6 20219am Mon, Dec 6 202110am Mon, Dec 6 202111am Mon, Dec 6 202112pm Mon, Dec 6 20211pm Mon, Dec 6 20212pm Mon, Dec 6 20213pm Mon, Dec 6 20214pm Mon, Dec 6 20215pm Mon, Dec 6 20216pm Mon, Dec 6 20217pm Mon, Dec 6 20218pm Mon, Dec 6 20219pm Mon, Dec 6 202110pm Mon, Dec 6 202111pm Mon, Dec 6 202112am Tue, Dec 7 20211am Tue, Dec 7 20212am Tue, Dec 7 20213am Tue, Dec 7 20214am Tue, Dec 7 20215am Tue, Dec 7 20216am Tue, Dec 7 20217am Tue, Dec 7 20218am Tue, Dec 7 20219am Tue, Dec 7 202110am Tue, Dec 7 202111am Tue, Dec 7 202112pm Tue, Dec 7 20211pm Tue, Dec 7 20212pm Tue, Dec 7 20213pm Tue, Dec 7 20214pm Tue, Dec 7 20215pm Tue, Dec 7 20216pm Tue, Dec 7 20217pm Tue, Dec 7 20218pm Tue, Dec 7 20219pm Tue, Dec 7 202110pm Tue, Dec 7 202111pm Tue, Dec 7 202112am Wed, Dec 8 20211am Wed, Dec 8 20212am Wed, Dec 8 20213am Wed, Dec 8 20214am Wed, Dec 8 20215am Wed, Dec 8 20216am Wed, Dec 8 20217am Wed, Dec 8 20218am Wed, Dec 8 20219am Wed, Dec 8 202110am Wed, Dec 8 202111am Wed, Dec 8 202112pm Wed, Dec 8 20211pm Wed, Dec 8 20212pm Wed, Dec 8 20213pm Wed, Dec 8 20214pm Wed, Dec 8 20215pm Wed, Dec 8 20216pm Wed, Dec 8 20217pm Wed, Dec 8 20218pm Wed, Dec 8 20219pm Wed, Dec 8 202110pm Wed, Dec 8 202111pm Wed, Dec 8 202112am Thu, Dec 9 20211am Thu, Dec 9 20212am Thu, Dec 9 20213am Thu, Dec 9 20214am Thu, Dec 9 20215am Thu, Dec 9 20216am Thu, Dec 9 20217am Thu, Dec 9 20218am Thu, Dec 9 20219am Thu, Dec 9 202110am Thu, Dec 9 202111am Thu, Dec 9 202112pm Thu, Dec 9 20211pm Thu, Dec 9 20212pm Thu, Dec 9 20213pm Thu, Dec 9 20214pm Thu, Dec 9 20215pm Thu, Dec 9 20216pm Thu, Dec 9 20217pm Thu, Dec 9 20218pm Thu, Dec 9 20219pm Thu, Dec 9 202110pm Thu, Dec 9 202111pm Thu, Dec 9 202112am Fri, Dec 10 20211am Fri, Dec 10 20212am Fri, Dec 10 20213am Fri, Dec 10 20214am Fri, Dec 10 20215am Fri, Dec 10 20216am Fri, Dec 10 2021

Date	12/05					12/06
Hour (EST)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°F)	40	41	43	45	46	46	47	47	47	47	45	44	43	41	39	38	37	36	35	34	34	34	33	32
Dewpoint (°F)	36	38	40	42	43	44	45	45	44	44	43	41	40	37	34	31	29	28	26	26	26	25	24	23
Wind Chill (°F)	30	33	35	37	38	39	40	40	39	40	38	36	34	31	29	27	25	23	22	21	21	21	20	19
Surface Wind (mph)	17	17	17	17	17	17	17	16	17	16	15	16	15	16	18	21	22	24	24	25	25	24	23	22
Wind Dir	S	S	S	S	S	SSW	SSW	SSW	SSW	SW	SW	WSW	WSW	W	W	W	W	WSW	WSW	W	W	W	W	W
Gust	29	25	26	25	22	22	22	21	22	23	24	24	25	28	30	34	36	38	41	41	43	43	38	37
Sky Cover (%)	100	100	100	100	100	100	100	100	100	100	95	87	74	69	65	61	57	54	61	59	57	54	53	57
Precipitation Potential (%)	100	100	100	100	100	100	59	59	59	59	59	59	14	14	14	14	14	14	24	24	24	24	24	24
Relative Humidity (%)	88	89	90	91	92	93	93	92	92	91	90	90	89	85	80	75	74	72	71	71	71	71	70	69
Rain	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date						12/07
Hour (EST)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°F)	31	30	29	28	26	26	25	24	24	23	22	22	22	22	23	24	25	26	26	26	26	26	25	25
Dewpoint (°F)	22	21	20	19	18	17	16	16	15	14	14	13	12	13	13	14	13	13	13	13	13	13	13	14
Wind Chill (°F)	19	18	17	16	15	14	14	13	12	12	12	12	10	12	13	14	14	15	15	16	16	17	17	17
Surface Wind (mph)	18	18	18	16	15	14	13	13	11	11	10	9	9	8	7	7	7	8	8	8	7	6	5	5
Wind Dir	W	W	W	W	W	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	W	W	W	W	W	W	W	W	W	W
Gust	34	32	30	26	25	24	23	22	22	21	21	20
Sky Cover (%)	58	55	52	49	47	46	44	50	55	61	63	65	66	70	73	77	80	83	86	83	79	76	76	75
Precipitation Potential (%)	17	17	17	17	17	17	6	6	6	6	6	6	0	0	0	0	0	0	2	2	2	2	2	2
Relative Humidity (%)	68	67	68	67	67	67	67	67	67	66	66	65	66	65	65	64	62	61	59	58	57	57	59	61
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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

---

Webmaster NOAA's National Weather Service Detroit/Pontiac, MI

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities