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Point Forecast: Grand Rapids MI  42.96N 85.67W (Elev. 620 ft)	Last Update: 6:05 pm EDT Aug 20, 2018

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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 Haines Index 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: 6pm Mon, Aug 20 20187pm Mon, Aug 20 20188pm Mon, Aug 20 20189pm Mon, Aug 20 201810pm Mon, Aug 20 201811pm Mon, Aug 20 201812am Tue, Aug 21 20181am Tue, Aug 21 20182am Tue, Aug 21 20183am Tue, Aug 21 20184am Tue, Aug 21 20185am Tue, Aug 21 20186am Tue, Aug 21 20187am Tue, Aug 21 20188am Tue, Aug 21 20189am Tue, Aug 21 201810am Tue, Aug 21 201811am Tue, Aug 21 201812pm Tue, Aug 21 20181pm Tue, Aug 21 20182pm Tue, Aug 21 20183pm Tue, Aug 21 20184pm Tue, Aug 21 20185pm Tue, Aug 21 20186pm Tue, Aug 21 20187pm Tue, Aug 21 20188pm Tue, Aug 21 20189pm Tue, Aug 21 201810pm Tue, Aug 21 201811pm Tue, Aug 21 201812am Wed, Aug 22 20181am Wed, Aug 22 20182am Wed, Aug 22 20183am Wed, Aug 22 20184am Wed, Aug 22 20185am Wed, Aug 22 20186am Wed, Aug 22 20187am Wed, Aug 22 20188am Wed, Aug 22 20189am Wed, Aug 22 201810am Wed, Aug 22 201811am Wed, Aug 22 201812pm Wed, Aug 22 20181pm Wed, Aug 22 20182pm Wed, Aug 22 20183pm Wed, Aug 22 20184pm Wed, Aug 22 20185pm Wed, Aug 22 20186pm Wed, Aug 22 20187pm Wed, Aug 22 20188pm Wed, Aug 22 20189pm Wed, Aug 22 201810pm Wed, Aug 22 201811pm Wed, Aug 22 201812am Thu, Aug 23 20181am Thu, Aug 23 20182am Thu, Aug 23 20183am Thu, Aug 23 20184am Thu, Aug 23 20185am Thu, Aug 23 20186am Thu, Aug 23 20187am Thu, Aug 23 20188am Thu, Aug 23 20189am Thu, Aug 23 201810am Thu, Aug 23 201811am Thu, Aug 23 201812pm Thu, Aug 23 20181pm Thu, Aug 23 20182pm Thu, Aug 23 20183pm Thu, Aug 23 20184pm Thu, Aug 23 20185pm Thu, Aug 23 20186pm Thu, Aug 23 20187pm Thu, Aug 23 20188pm Thu, Aug 23 20189pm Thu, Aug 23 201810pm Thu, Aug 23 201811pm Thu, Aug 23 201812am Fri, Aug 24 20181am Fri, Aug 24 20182am Fri, Aug 24 20183am Fri, Aug 24 20184am Fri, Aug 24 20185am Fri, Aug 24 20186am Fri, Aug 24 20187am Fri, Aug 24 20188am Fri, Aug 24 20189am Fri, Aug 24 201810am Fri, Aug 24 201811am Fri, Aug 24 201812pm Fri, Aug 24 20181pm Fri, Aug 24 20182pm Fri, Aug 24 20183pm Fri, Aug 24 20184pm Fri, Aug 24 20185pm Fri, Aug 24 20186pm Fri, Aug 24 20187pm Fri, Aug 24 20188pm Fri, Aug 24 20189pm Fri, Aug 24 201810pm Fri, Aug 24 201811pm Fri, Aug 24 201812am Sat, Aug 25 20181am Sat, Aug 25 20182am Sat, Aug 25 20183am Sat, Aug 25 20184am Sat, Aug 25 20185am Sat, Aug 25 2018

Date	08/20						08/21
Hour (EDT)	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17
Temperature (°F)	82	81	79	76	74	72	71	70	71	70	70	69	68	67	67	68	70	71	73	74	75	76	78	78
Dewpoint (°F)	66	66	64	64	65	65	65	66	66	66	67	67	67	67	67	67	68	68	68	68	67	66	66	65
Heat Index (°F)	84	83	79	76																	75	76	78	78
Surface Wind (mph)	14	14	13	11	11	10	10	9	9	8	7	6	6	5	5	5	3	3	3	5	6	8	11	14
Wind Dir	ESE	ESE	ESE	E	E	E	E	ESE	ESE	ESE	ESE	SE	SE	SSE	S	SSW	WSW	W	W	W	W	WNW	NW	NNW
Gust																							20	23
Sky Cover (%)	85	86	88	90	91	93	95	96	98	98	98	97	97	97	97	96	94	93	92	90	89	87	84	82
Precipitation Potential (%)	25	39	53	62	71	80	82	83	85	85	85	85	80	72	67	67	67	68	68	68	38	38	38	34
Relative Humidity (%)	58	60	60	66	74	79	81	87	84	87	90	93	97	100	100	97	93	90	84	82	76	71	67	64
Rain	Chc	Chc	Chc	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc
Thunder	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	--	--	--	--	--	--	--
Date							08/22
Hour (EDT)	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17
Temperature (°F)	77	75	72	69	67	65	64	63	62	61	60	59	58	58	59	62	67	71	74	75	76	77	77	76
Dewpoint (°F)	64	64	63	63	63	62	61	59	58	57	56	56	56	55	55	55	55	55	54	54	53	52	52	52
Heat Index (°F)	77	75																		75	76	77	77	76
Surface Wind (mph)	15	15	11	10	9	9	9	9	9	9	8	8	8	8	8	9	9	10	10	10	10	10	11	11
Wind Dir	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	N	NNW	NNW	NW	NW	NW	NW
Gust	23
Sky Cover (%)	79	77	56	58	63	65	63	59	57	50	37	30	26	19	15	14	12	12	15	21	24	27	32	35
Precipitation Potential (%)	34	34	6	6	6	6	6	6	3	3	3	3	3	3	2	2	2	2	2	2	3	3	3	3
Relative Humidity (%)	64	69	73	81	87	90	90	87	87	87	87	90	93	90	87	78	65	57	50	48	45	42	42	43
Rain	Chc	Chc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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