Point Forecast: 4 Miles NE Chicago IL  41.88N 87.62W	Last Update: 6:11 pm CDT May 31, 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: 6pm Sun, May 31 20267pm Sun, May 31 20268pm Sun, May 31 20269pm Sun, May 31 202610pm Sun, May 31 202611pm Sun, May 31 202612am Mon, Jun 1 20261am Mon, Jun 1 20262am Mon, Jun 1 20263am Mon, Jun 1 20264am Mon, Jun 1 20265am Mon, Jun 1 20266am Mon, Jun 1 20267am Mon, Jun 1 20268am Mon, Jun 1 20269am Mon, Jun 1 202610am Mon, Jun 1 202611am Mon, Jun 1 202612pm Mon, Jun 1 20261pm Mon, Jun 1 20262pm Mon, Jun 1 20263pm Mon, Jun 1 20264pm Mon, Jun 1 20265pm Mon, Jun 1 20266pm Mon, Jun 1 20267pm Mon, Jun 1 20268pm Mon, Jun 1 20269pm Mon, Jun 1 202610pm Mon, Jun 1 202611pm Mon, Jun 1 202612am Tue, Jun 2 20261am Tue, Jun 2 20262am Tue, Jun 2 20263am Tue, Jun 2 20264am Tue, Jun 2 20265am Tue, Jun 2 20266am Tue, Jun 2 20267am Tue, Jun 2 20268am Tue, Jun 2 20269am Tue, Jun 2 202610am Tue, Jun 2 202611am Tue, Jun 2 202612pm Tue, Jun 2 20261pm Tue, Jun 2 20262pm Tue, Jun 2 20263pm Tue, Jun 2 20264pm Tue, Jun 2 20265pm Tue, Jun 2 20266pm Tue, Jun 2 20267pm Tue, Jun 2 20268pm Tue, Jun 2 20269pm Tue, Jun 2 202610pm Tue, Jun 2 202611pm Tue, Jun 2 202612am Wed, Jun 3 20261am Wed, Jun 3 20262am Wed, Jun 3 20263am Wed, Jun 3 20264am Wed, Jun 3 20265am Wed, Jun 3 20266am Wed, Jun 3 20267am Wed, Jun 3 20268am Wed, Jun 3 20269am Wed, Jun 3 202610am Wed, Jun 3 202611am Wed, Jun 3 202612pm Wed, Jun 3 20261pm Wed, Jun 3 20262pm Wed, Jun 3 20263pm Wed, Jun 3 20264pm Wed, Jun 3 20265pm Wed, Jun 3 20266pm Wed, Jun 3 20267pm Wed, Jun 3 20268pm Wed, Jun 3 20269pm Wed, Jun 3 202610pm Wed, Jun 3 202611pm Wed, Jun 3 202612am Thu, Jun 4 20261am Thu, Jun 4 20262am Thu, Jun 4 20263am Thu, Jun 4 20264am Thu, Jun 4 20265am Thu, Jun 4 20266am Thu, Jun 4 20267am Thu, Jun 4 20268am Thu, Jun 4 20269am Thu, Jun 4 202610am Thu, Jun 4 202611am Thu, Jun 4 202612pm Thu, Jun 4 20261pm Thu, Jun 4 20262pm Thu, Jun 4 20263pm Thu, Jun 4 20264pm Thu, Jun 4 20265pm Thu, Jun 4 20266pm Thu, Jun 4 20267pm Thu, Jun 4 20268pm Thu, Jun 4 20269pm Thu, Jun 4 202610pm Thu, Jun 4 202611pm Thu, Jun 4 202612am Fri, Jun 5 20261am Fri, Jun 5 20262am Fri, Jun 5 20263am Fri, Jun 5 20264am Fri, Jun 5 20265am Fri, Jun 5 2026

Date	05/31						06/01
Hour (CDT)	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)	63	62	62	61	59	58	58	57	57	56	56	56	56	57	59	61	61	62	63	64	65	65	65	65
Dewpoint (°F)	47	47	48	48	49	49	49	49	49	49	49	50	50	50	50	51	51	51	51	50	50	50	49	49
Heat Index (°F)
Surface Wind (mph)	9	9	8	7	7	6	5	5	5	5	5	5	5	6	6	7	8	7	9	10	10	11	11	11
Wind Dir	NNE	NNE	NNE	NNE	NE	NE	NE	NE	NE	NNE	NNE	N	N	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	N	N	N
Gust																								16
Sky Cover (%)	71	77	78	82	83	86	94	89	85	80	97	96	82	84	87	92	92	85	79	81	75	80	78	66
Precipitation Potential (%)	7	11	11	11	17	17	17	18	18	18	20	20	20	15	15	15	10	10	10	10	10	10	3	3
Relative Humidity (%)	56	58	58	63	68	72	73	74	76	76	77	78	78	77	73	69	68	66	63	61	59	57	56	56
Rain	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date							06/02
Hour (CDT)	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)	64	63	62	61	60	60	59	59	59	59	59	59	59	60	60	61	62	63	63	64	64	65	65	65
Dewpoint (°F)	48	48	48	48	48	49	50	50	50	50	50	50	51	51	51	50	50	48	46	45	45	45	46	47
Heat Index (°F)
Surface Wind (mph)	11	11	11	10	9	9	9	9	9	8	8	8	8	8	9	9	9	10	11	11	13	13	13	13
Wind Dir	N	N	N	N	N	NNE	NNE	NE	NE	ENE	ENE	ENE	ENE	NE	NE	NE	NE	NE	NE	NE	NE	NNE	NNE	NNE
Gust	16	16			14												14	15	16	17
Sky Cover (%)	49	31	52	40	36	26	22	27	16	12	11	11	9	6	7	6	5	5	4	4	4	3	3	3
Precipitation Potential (%)	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	56	57	62	64	65	68	70	72	72	72	73	74	74	73	71	68	65	59	54	51	49	50	51	52
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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