Point Forecast: 4 Miles NE Chicago IL  41.88N 87.62W	Last Update: 9:01 pm CDT Mar 16, 2026

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Weather Elements Fire Weather Probabilistic Forecasts (Experimental) Description | Survey Temperature (°C) Dewpoint (°C) Wind Chill (°C) 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-m) 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: 10pm Mon, Mar 16 202611pm Mon, Mar 16 202612am Tue, Mar 17 20261am Tue, Mar 17 20262am Tue, Mar 17 20263am Tue, Mar 17 20264am Tue, Mar 17 20265am Tue, Mar 17 20266am Tue, Mar 17 20267am Tue, Mar 17 20268am Tue, Mar 17 20269am Tue, Mar 17 202610am Tue, Mar 17 202611am Tue, Mar 17 202612pm Tue, Mar 17 20261pm Tue, Mar 17 20262pm Tue, Mar 17 20263pm Tue, Mar 17 20264pm Tue, Mar 17 20265pm Tue, Mar 17 20266pm Tue, Mar 17 20267pm Tue, Mar 17 20268pm Tue, Mar 17 20269pm Tue, Mar 17 202610pm Tue, Mar 17 202611pm Tue, Mar 17 202612am Wed, Mar 18 20261am Wed, Mar 18 20262am Wed, Mar 18 20263am Wed, Mar 18 20264am Wed, Mar 18 20265am Wed, Mar 18 20266am Wed, Mar 18 20267am Wed, Mar 18 20268am Wed, Mar 18 20269am Wed, Mar 18 202610am Wed, Mar 18 202611am Wed, Mar 18 202612pm Wed, Mar 18 20261pm Wed, Mar 18 20262pm Wed, Mar 18 20263pm Wed, Mar 18 20264pm Wed, Mar 18 20265pm Wed, Mar 18 20266pm Wed, Mar 18 20267pm Wed, Mar 18 20268pm Wed, Mar 18 20269pm Wed, Mar 18 202610pm Wed, Mar 18 202611pm Wed, Mar 18 202612am Thu, Mar 19 20261am Thu, Mar 19 20262am Thu, Mar 19 20263am Thu, Mar 19 20264am Thu, Mar 19 20265am Thu, Mar 19 20266am Thu, Mar 19 20267am Thu, Mar 19 20268am Thu, Mar 19 20269am Thu, Mar 19 202610am Thu, Mar 19 202611am Thu, Mar 19 202612pm Thu, Mar 19 20261pm Thu, Mar 19 20262pm Thu, Mar 19 20263pm Thu, Mar 19 20264pm Thu, Mar 19 20265pm Thu, Mar 19 20266pm Thu, Mar 19 20267pm Thu, Mar 19 20268pm Thu, Mar 19 20269pm Thu, Mar 19 202610pm Thu, Mar 19 202611pm Thu, Mar 19 202612am Fri, Mar 20 20261am Fri, Mar 20 20262am Fri, Mar 20 20263am Fri, Mar 20 20264am Fri, Mar 20 20265am Fri, Mar 20 20266am Fri, Mar 20 20267am Fri, Mar 20 20268am Fri, Mar 20 20269am Fri, Mar 20 202610am Fri, Mar 20 202611am Fri, Mar 20 202612pm Fri, Mar 20 20261pm Fri, Mar 20 20262pm Fri, Mar 20 20263pm Fri, Mar 20 20264pm Fri, Mar 20 20265pm Fri, Mar 20 20266pm Fri, Mar 20 20267pm Fri, Mar 20 20268pm Fri, Mar 20 20269pm Fri, Mar 20 202610pm Fri, Mar 20 202611pm Fri, Mar 20 202612am Sat, Mar 21 20261am Sat, Mar 21 20262am Sat, Mar 21 20263am Sat, Mar 21 20264am Sat, Mar 21 20265am Sat, Mar 21 20266am Sat, Mar 21 20267am Sat, Mar 21 20268am Sat, Mar 21 20269am Sat, Mar 21 2026

Date	03/16		03/17
Hour (CDT)	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21
Temperature (°C)	-6	-6	-7	-7	-8	-8	-9	-9	-9	-9	-9	-9	-8	-7	-7	-5	-4	-4	-3	-4	-4	-4	-5	-4
Dewpoint (°C)	-11	-13	-13	-13	-14	-14	-14	-14	-14	-14	-14	-14	-15	-16	-16	-16	-14	-14	-14	-14	-13	-13	-11	-11
Wind Chill (°C)	-14	-15	-15	-16	-17	-17	-17	-17	-17	-17	-16	-16	-14	-13	-13	-11	-10	-9	-9	-9	-8	-8	-9	-9
Surface Wind (mph)	21	20	18	17	17	17	17	16	15	15	14	14	11	10	10	10	10	10	9	8	7	7	7	8
Wind Dir	NW	NW	NW	NW	NW	NW	NW	NW	NW	WNW	WNW	WNW	WNW	WNW	WNW	W	W	W	WSW	WSW	WSW	SW	SW	SW
Gust	30	28	28	26	25	25	25	24	23	23
Sky Cover (%)	93	89	85	81	72	64	56	51	45	40	40	39	39	44	49	54	57	59	62	70	79	87	91	96
Precipitation Potential (%)	33	31	30	18	14	9	5	4	1	0	0	0	0	0	0	0	0	0	0	0	0	35	35	35
Relative Humidity (%)	64	61	62	62	61	62	66	67	67	66	65	63	57	52	48	44	44	45	45	47	48	49	63	63
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	Chc	Chc	Chc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date			03/18
Hour (CDT)	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21
Temperature (°C)	-4	-4	-4	-4	-4	-4	-3	-3	-3	-3	-2	-1	0	1	3	4	4	5	5	5	4	4	4	3
Dewpoint (°C)	-11	-9	-9	-8	-7	-7	-6	-6	-5	-4	-4	-3	-3	-2	-1	-1	0	1	1	1	1	1	1	1
Wind Chill (°C)	-9	-10	-11	-11	-11	-11	-11	-11	-10	-9	-8	-7	-6	-3	-2	0	1	2	2	2	2	2	1	1
Surface Wind (mph)	9	10	11	13	14	16	17	17	17	16	16	15	14	13	13	13	11	10	9	9	8	7	6	6
Wind Dir	SSW	SSW	SSW	S	S	S	S	S	S	S	S	S	S	S	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW
Gust
Sky Cover (%)	100	100	100	100	100	100	100	97	94	91	89	88	86	80	73	67	57	48	38	45	52	59	62	64
Precipitation Potential (%)	75	75	75	85	85	85	85	85	85	15	15	15	12	12	12	0	0	0	0	0	0	1	1	1
Relative Humidity (%)	62	66	72	77	80	82	83	85	87	88	86	85	82	79	75	73	73	73	74	76	79	81	85	88
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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