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Point Forecast: Naperville IL  41.77N 88.15W	Last Update: 5:15 pm CDT Aug 25, 2019

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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 20ft 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: 5pm Sun, Aug 25 20196pm Sun, Aug 25 20197pm Sun, Aug 25 20198pm Sun, Aug 25 20199pm Sun, Aug 25 201910pm Sun, Aug 25 201911pm Sun, Aug 25 201912am Mon, Aug 26 20191am Mon, Aug 26 20192am Mon, Aug 26 20193am Mon, Aug 26 20194am Mon, Aug 26 20195am Mon, Aug 26 20196am Mon, Aug 26 20197am Mon, Aug 26 20198am Mon, Aug 26 20199am Mon, Aug 26 201910am Mon, Aug 26 201911am Mon, Aug 26 201912pm Mon, Aug 26 20191pm Mon, Aug 26 20192pm Mon, Aug 26 20193pm Mon, Aug 26 20194pm Mon, Aug 26 20195pm Mon, Aug 26 20196pm Mon, Aug 26 20197pm Mon, Aug 26 20198pm Mon, Aug 26 20199pm Mon, Aug 26 201910pm Mon, Aug 26 201911pm Mon, Aug 26 201912am Tue, Aug 27 20191am Tue, Aug 27 20192am Tue, Aug 27 20193am Tue, Aug 27 20194am Tue, Aug 27 20195am Tue, Aug 27 20196am Tue, Aug 27 20197am Tue, Aug 27 20198am Tue, Aug 27 20199am Tue, Aug 27 201910am Tue, Aug 27 201911am Tue, Aug 27 201912pm Tue, Aug 27 20191pm Tue, Aug 27 20192pm Tue, Aug 27 20193pm Tue, Aug 27 20194pm Tue, Aug 27 20195pm Tue, Aug 27 20196pm Tue, Aug 27 20197pm Tue, Aug 27 20198pm Tue, Aug 27 20199pm Tue, Aug 27 201910pm Tue, Aug 27 201911pm Tue, Aug 27 201912am Wed, Aug 28 20191am Wed, Aug 28 20192am Wed, Aug 28 20193am Wed, Aug 28 20194am Wed, Aug 28 20195am Wed, Aug 28 20196am Wed, Aug 28 20197am Wed, Aug 28 20198am Wed, Aug 28 20199am Wed, Aug 28 201910am Wed, Aug 28 201911am Wed, Aug 28 201912pm Wed, Aug 28 20191pm Wed, Aug 28 20192pm Wed, Aug 28 20193pm Wed, Aug 28 20194pm Wed, Aug 28 20195pm Wed, Aug 28 20196pm Wed, Aug 28 20197pm Wed, Aug 28 20198pm Wed, Aug 28 20199pm Wed, Aug 28 201910pm Wed, Aug 28 201911pm Wed, Aug 28 201912am Thu, Aug 29 20191am Thu, Aug 29 20192am Thu, Aug 29 20193am Thu, Aug 29 20194am Thu, Aug 29 20195am Thu, Aug 29 20196am Thu, Aug 29 20197am Thu, Aug 29 20198am Thu, Aug 29 20199am Thu, Aug 29 201910am Thu, Aug 29 201911am Thu, Aug 29 201912pm Thu, Aug 29 20191pm Thu, Aug 29 20192pm Thu, Aug 29 20193pm Thu, Aug 29 20194pm Thu, Aug 29 20195pm Thu, Aug 29 20196pm Thu, Aug 29 20197pm Thu, Aug 29 20198pm Thu, Aug 29 20199pm Thu, Aug 29 201910pm Thu, Aug 29 201911pm Thu, Aug 29 201912am Fri, Aug 30 20191am Fri, Aug 30 20192am Fri, Aug 30 20193am Fri, Aug 30 20194am Fri, Aug 30 2019

Date	08/25							08/26
Hour (CDT)	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16
Temperature (°F)	77	76	73	72	70	69	68	68	67	67	67	66	65	64	64	64	65	67	68	70	72	75	77	78
Dewpoint (°F)	56	56	58	58	58	59	59	59	60	60	60	61	61	62	62	63	65	66	67	68	68	69	70	71
Heat Index (°F)	77	76																				75	77	78
Surface Wind (mph)	10	9	7	7	8	8	8	7	7	7	8	8	8	7	7	7	7	7	8	8	9	10	11	11
Wind Dir	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SE	SE	SSE	SSE	S
Gust	15	14																			14	16	18	18
Sky Cover (%)	64	67	70	73	77	80	83	85	88	89	91	92	95	97	100	100	100	100	100	100	100	97	93	90
Precipitation Potential (%)	8	9	11	12	13	14	16	19	21	25	35	43	51	60	69	72	72	72	68	63	57	51	46	40
Relative Humidity (%)	48	50	59	61	66	70	73	73	78	78	78	84	87	93	93	97	100	97	97	93	87	82	79	79
Rain	SChc	SChc	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc
Date								08/27
Hour (CDT)	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16
Temperature (°F)	78	77	76	74	74	74	72	72	72	71	71	70	69	67	66	67	70	72	75	76	78	79	79	79
Dewpoint (°F)	71	71	71	71	71	71	70	70	69	68	68	68	67	67	66	66	66	66	65	64	63	62	61	60
Heat Index (°F)	78	77	76																75	76	78	79	79	79
Surface Wind (mph)	10	9	7	7	8	8	9	9	10	10	10	10	9	9	8	8	9	9	10	10	10	10	10	10
Wind Dir	S	S	S	S	S	S	S	S	S	SSW	SSW	WSW	WSW	W	W	W	W	W	W	WNW	WNW	WNW	W	W
Gust	16					14	15	16	16	16	16	16	16	16	16	16	17	17	18	20	20	20	20	18
Sky Cover (%)	88	87	85	85	86	86	87	88	89	86	83	79	71	62	54	51	44	41	33	18	10	10	9	9
Precipitation Potential (%)	44	49	53	53	53	70	70	70	63	63	63	41	41	41	12	12	12	7	7	7	2	2	2	2
Relative Humidity (%)	79	82	85	90	90	90	93	93	90	90	90	93	93	100	100	97	87	81	71	66	60	56	54	52
Rain	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	--	--	--	--	--	--	--	--	--	--
Thunder	SChc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Chc	Chc	Chc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--

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