Point Forecast: Ann Arbor MI  42.29N 83.75W (Elev. 801 ft)	Last Update: 11:24 pm EST Dec 7, 2025

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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 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: 12am Mon, Dec 8 20251am Mon, Dec 8 20252am Mon, Dec 8 20253am Mon, Dec 8 20254am Mon, Dec 8 20255am Mon, Dec 8 20256am Mon, Dec 8 20257am Mon, Dec 8 20258am Mon, Dec 8 20259am Mon, Dec 8 202510am Mon, Dec 8 202511am Mon, Dec 8 202512pm Mon, Dec 8 20251pm Mon, Dec 8 20252pm Mon, Dec 8 20253pm Mon, Dec 8 20254pm Mon, Dec 8 20255pm Mon, Dec 8 20256pm Mon, Dec 8 20257pm Mon, Dec 8 20258pm Mon, Dec 8 20259pm Mon, Dec 8 202510pm Mon, Dec 8 202511pm Mon, Dec 8 202512am Tue, Dec 9 20251am Tue, Dec 9 20252am Tue, Dec 9 20253am Tue, Dec 9 20254am Tue, Dec 9 20255am Tue, Dec 9 20256am Tue, Dec 9 20257am Tue, Dec 9 20258am Tue, Dec 9 20259am Tue, Dec 9 202510am Tue, Dec 9 202511am Tue, Dec 9 202512pm Tue, Dec 9 20251pm Tue, Dec 9 20252pm Tue, Dec 9 20253pm Tue, Dec 9 20254pm Tue, Dec 9 20255pm Tue, Dec 9 20256pm Tue, Dec 9 20257pm Tue, Dec 9 20258pm Tue, Dec 9 20259pm Tue, Dec 9 202510pm Tue, Dec 9 202511pm Tue, Dec 9 202512am Wed, Dec 10 20251am Wed, Dec 10 20252am Wed, Dec 10 20253am Wed, Dec 10 20254am Wed, Dec 10 20255am Wed, Dec 10 20256am Wed, Dec 10 20257am Wed, Dec 10 20258am Wed, Dec 10 20259am Wed, Dec 10 202510am Wed, Dec 10 202511am Wed, Dec 10 202512pm Wed, Dec 10 20251pm Wed, Dec 10 20252pm Wed, Dec 10 20253pm Wed, Dec 10 20254pm Wed, Dec 10 20255pm Wed, Dec 10 20256pm Wed, Dec 10 20257pm Wed, Dec 10 20258pm Wed, Dec 10 20259pm Wed, Dec 10 202510pm Wed, Dec 10 202511pm Wed, Dec 10 202512am Thu, Dec 11 20251am Thu, Dec 11 20252am Thu, Dec 11 20253am Thu, Dec 11 20254am Thu, Dec 11 20255am Thu, Dec 11 20256am Thu, Dec 11 20257am Thu, Dec 11 20258am Thu, Dec 11 20259am Thu, Dec 11 202510am Thu, Dec 11 202511am Thu, Dec 11 202512pm Thu, Dec 11 20251pm Thu, Dec 11 20252pm Thu, Dec 11 20253pm Thu, Dec 11 20254pm Thu, Dec 11 20255pm Thu, Dec 11 20256pm Thu, Dec 11 20257pm Thu, Dec 11 20258pm Thu, Dec 11 20259pm Thu, Dec 11 202510pm Thu, Dec 11 202511pm Thu, Dec 11 202512am Fri, Dec 12 20251am Fri, Dec 12 20252am Fri, Dec 12 20253am Fri, Dec 12 20254am Fri, Dec 12 20255am Fri, Dec 12 20256am Fri, Dec 12 20257am Fri, Dec 12 20258am Fri, Dec 12 20259am Fri, Dec 12 202510am Fri, Dec 12 202511am Fri, Dec 12 2025

Date	12/08
Hour (EST)	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Temperature (°F)	13	12	11	11	10	10	10	11	11	14	18	21	23	24	25	25	24	22	20	18	16	15	13	14
Dewpoint (°F)	8	8	9	8	8	8	8	8	10	11	13	14	15	15	16	15	15	14	13	13	12	12	12	12
Wind Chill (°F)	4	3	2	1	0	1	2	3	3	6	11	13	16	19	19	19	18	18	15	18	16	15	13	8
Surface Wind (mph)	6	6	6	6	6	5	5	5	5	5	5	6	6	5	5	5	5	3	3	2	2	2	2	3
Wind Dir	N	N	N	N	N	NNE	NNE	NNE	NNE	NE	NE	ENE	E	E	ESE	ESE	ESE	ESE	ESE	SSE	SSE	SSE	SSE	S
Gust
Sky Cover (%)	9	10	13	29	47	56	64	72	67	63	55	55	60	59	54	55	48	40	32	19	32	35	51	67
Precipitation Potential (%)	0	0	0	0	0	0	0	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	81	85	89	89	92	93	91	87	92	89	80	74	71	68	67	65	68	70	76	81	86	88	95	89
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date	12/09
Hour (EST)	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Temperature (°F)	15	15	16	16	17	17	18	19	21	24	26	28	30	31	32	33	33	33	33	33	32	32	31	31
Dewpoint (°F)	12	12	12	12	12	13	14	16	18	21	24	26	28	29	30	30	30	30	30	30	30	30	30	30
Wind Chill (°F)	7	6	6	5	5	5	5	6	8	11	14	16	19	20	22	23	24	24	24	24	24	23	22	22
Surface Wind (mph)	5	6	7	9	10	11	13	14	14	15	15	15	15	15	15	14	14	13	11	10	10	11	11	11
Wind Dir	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	WSW	WSW	WSW	SW	SW	SW	SW	SSW	SSW
Gust						20	21	23	24	24	25	25	25	25	25	25	24	23	22	21	20	21	21	21
Sky Cover (%)	69	70	75	79	84	88	92	96	93	89	86	88	91	93	94	94	95	95	95	95	94	94	93	94
Precipitation Potential (%)	0	28	28	28	28	28	28	56	56	56	56	56	56	19	19	19	19	19	19	64	64	64	64	64
Relative Humidity (%)	88	89	86	84	82	83	85	87	89	91	92	92	92	92	90	89	89	89	90	91	92	93	95	97
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Lkly	Lkly	Lkly	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	Chc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	SChc	SChc	SChc	SChc	SChc	SChc	Lkly	Lkly	Lkly	Lkly	Lkly
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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