Point Forecast: 4 Miles NE Chicago IL  41.88N 87.62W	Last Update: 2:51 pm CDT Aug 24, 2026

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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 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: 4pm Mon, Aug 24 20265pm Mon, Aug 24 20266pm Mon, Aug 24 20267pm Mon, Aug 24 20268pm Mon, Aug 24 20269pm Mon, Aug 24 202610pm Mon, Aug 24 202611pm Mon, Aug 24 202612am Tue, Aug 25 20261am Tue, Aug 25 20262am Tue, Aug 25 20263am Tue, Aug 25 20264am Tue, Aug 25 20265am Tue, Aug 25 20266am Tue, Aug 25 20267am Tue, Aug 25 20268am Tue, Aug 25 20269am Tue, Aug 25 202610am Tue, Aug 25 202611am Tue, Aug 25 202612pm Tue, Aug 25 20261pm Tue, Aug 25 20262pm Tue, Aug 25 20263pm Tue, Aug 25 20264pm Tue, Aug 25 20265pm Tue, Aug 25 20266pm Tue, Aug 25 20267pm Tue, Aug 25 20268pm Tue, Aug 25 20269pm Tue, Aug 25 202610pm Tue, Aug 25 202611pm Tue, Aug 25 202612am Wed, Aug 26 20261am Wed, Aug 26 20262am Wed, Aug 26 20263am Wed, Aug 26 20264am Wed, Aug 26 20265am Wed, Aug 26 20266am Wed, Aug 26 20267am Wed, Aug 26 20268am Wed, Aug 26 20269am Wed, Aug 26 202610am Wed, Aug 26 202611am Wed, Aug 26 202612pm Wed, Aug 26 20261pm Wed, Aug 26 20262pm Wed, Aug 26 20263pm Wed, Aug 26 20264pm Wed, Aug 26 20265pm Wed, Aug 26 20266pm Wed, Aug 26 20267pm Wed, Aug 26 20268pm Wed, Aug 26 20269pm Wed, Aug 26 202610pm Wed, Aug 26 202611pm Wed, Aug 26 202612am Thu, Aug 27 20261am Thu, Aug 27 20262am Thu, Aug 27 20263am Thu, Aug 27 20264am Thu, Aug 27 20265am Thu, Aug 27 20266am Thu, Aug 27 20267am Thu, Aug 27 20268am Thu, Aug 27 20269am Thu, Aug 27 202610am Thu, Aug 27 202611am Thu, Aug 27 202612pm Thu, Aug 27 20261pm Thu, Aug 27 20262pm Thu, Aug 27 20263pm Thu, Aug 27 20264pm Thu, Aug 27 20265pm Thu, Aug 27 20266pm Thu, Aug 27 20267pm Thu, Aug 27 20268pm Thu, Aug 27 20269pm Thu, Aug 27 202610pm Thu, Aug 27 202611pm Thu, Aug 27 202612am Fri, Aug 28 20261am Fri, Aug 28 20262am Fri, Aug 28 20263am Fri, Aug 28 20264am Fri, Aug 28 20265am Fri, Aug 28 20266am Fri, Aug 28 20267am Fri, Aug 28 20268am Fri, Aug 28 20269am Fri, Aug 28 202610am Fri, Aug 28 202611am Fri, Aug 28 202612pm Fri, Aug 28 20261pm Fri, Aug 28 20262pm Fri, Aug 28 20263pm Fri, Aug 28 20264pm Fri, Aug 28 20265pm Fri, Aug 28 20266pm Fri, Aug 28 20267pm Fri, Aug 28 20268pm Fri, Aug 28 20269pm Fri, Aug 28 202610pm Fri, Aug 28 202611pm Fri, Aug 28 202612am Sat, Aug 29 20261am Sat, Aug 29 20262am Sat, Aug 29 20263am Sat, Aug 29 2026

Date	08/24								08/25
Hour (CDT)	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15
Temperature (°F)	73	73	72	71	69	69	68	67	67	66	64	63	63	62	62	63	65	69	72	72	74	75	75	76
Dewpoint (°F)	55	56	56	56	56	56	56	57	56	56	56	56	56	55	55	56	56	56	57	57	57	58	59	59
Heat Index (°F)																						75	75	77
Surface Wind (mph)	9	8	8	7	7	6	5	3	3	2	2	2	2	2	2	2	2	2	3	5	7	8	9	10
Wind Dir	ENE	E	E	E	E	E	E	E	ESE	S	SSW	SSW	SSW	SSW	SSW	SSW	S	S	S	SSE	SSE	SE	SE	SE
Gust
Sky Cover (%)	33	42	46	46	42	35	28	22	19	18	19	20	22	23	22	19	18	20	27	36	46	43	41	41
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	53	56	57	59	62	64	66	68	70	71	75	78	79	79	78	78	72	64	60	58	57	55	56	56
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date									08/26
Hour (CDT)	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15
Temperature (°F)	77	77	77	76	74	73	72	71	70	69	68	68	67	67	67	68	70	72	75	77	80	82	83	83
Dewpoint (°F)	60	60	61	61	61	61	62	62	61	61	60	60	61	60	60	62	63	64	65	67	68	69	69	69
Heat Index (°F)	77	77	77	76															75	77	82	85	86	87
Surface Wind (mph)	10	10	9	7	7	7	8	8	8	9	9	9	9	10	10	10	10	11	11	11	11	11	13	13
Wind Dir	SE	SE	SSE	S	SSW	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	WSW
Gust													14				15	16	18	21	21	22	22	23
Sky Cover (%)	42	43	43	45	46	47	47	48	49	54	52	52	51	48	46	42	40	40	42	42	43	43	45	49
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	1	2	3	4	7	13	13	13	15	15	15	50	50	50
Relative Humidity (%)	56	56	56	59	63	67	70	73	74	75	76	78	79	80	79	81	80	77	73	70	68	66	64	62
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc

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