Point Forecast: 4 Miles NE Chicago IL  41.88N 87.65W	Last Update: 9:57 pm CDT Sep 24, 2024

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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 Lightning Activity Level 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: 11pm Tue, Sep 24 202412am Wed, Sep 25 20241am Wed, Sep 25 20242am Wed, Sep 25 20243am Wed, Sep 25 20244am Wed, Sep 25 20245am Wed, Sep 25 20246am Wed, Sep 25 20247am Wed, Sep 25 20248am Wed, Sep 25 20249am Wed, Sep 25 202410am Wed, Sep 25 202411am Wed, Sep 25 202412pm Wed, Sep 25 20241pm Wed, Sep 25 20242pm Wed, Sep 25 20243pm Wed, Sep 25 20244pm Wed, Sep 25 20245pm Wed, Sep 25 20246pm Wed, Sep 25 20247pm Wed, Sep 25 20248pm Wed, Sep 25 20249pm Wed, Sep 25 202410pm Wed, Sep 25 202411pm Wed, Sep 25 202412am Thu, Sep 26 20241am Thu, Sep 26 20242am Thu, Sep 26 20243am Thu, Sep 26 20244am Thu, Sep 26 20245am Thu, Sep 26 20246am Thu, Sep 26 20247am Thu, Sep 26 20248am Thu, Sep 26 20249am Thu, Sep 26 202410am Thu, Sep 26 202411am Thu, Sep 26 202412pm Thu, Sep 26 20241pm Thu, Sep 26 20242pm Thu, Sep 26 20243pm Thu, Sep 26 20244pm Thu, Sep 26 20245pm Thu, Sep 26 20246pm Thu, Sep 26 20247pm Thu, Sep 26 20248pm Thu, Sep 26 20249pm Thu, Sep 26 202410pm Thu, Sep 26 202411pm Thu, Sep 26 202412am Fri, Sep 27 20241am Fri, Sep 27 20242am Fri, Sep 27 20243am Fri, Sep 27 20244am Fri, Sep 27 20245am Fri, Sep 27 20246am Fri, Sep 27 20247am Fri, Sep 27 20248am Fri, Sep 27 20249am Fri, Sep 27 202410am Fri, Sep 27 202411am Fri, Sep 27 202412pm Fri, Sep 27 20241pm Fri, Sep 27 20242pm Fri, Sep 27 20243pm Fri, Sep 27 20244pm Fri, Sep 27 20245pm Fri, Sep 27 20246pm Fri, Sep 27 20247pm Fri, Sep 27 20248pm Fri, Sep 27 20249pm Fri, Sep 27 202410pm Fri, Sep 27 202411pm Fri, Sep 27 202412am Sat, Sep 28 20241am Sat, Sep 28 20242am Sat, Sep 28 20243am Sat, Sep 28 20244am Sat, Sep 28 20245am Sat, Sep 28 20246am Sat, Sep 28 20247am Sat, Sep 28 20248am Sat, Sep 28 20249am Sat, Sep 28 202410am Sat, Sep 28 202411am Sat, Sep 28 202412pm Sat, Sep 28 20241pm Sat, Sep 28 20242pm Sat, Sep 28 20243pm Sat, Sep 28 20244pm Sat, Sep 28 20245pm Sat, Sep 28 20246pm Sat, Sep 28 20247pm Sat, Sep 28 20248pm Sat, Sep 28 20249pm Sat, Sep 28 202410pm Sat, Sep 28 202411pm Sat, Sep 28 202412am Sun, Sep 29 20241am Sun, Sep 29 20242am Sun, Sep 29 20243am Sun, Sep 29 20244am Sun, Sep 29 20245am Sun, Sep 29 20246am Sun, Sep 29 20247am Sun, Sep 29 20248am Sun, Sep 29 20249am Sun, Sep 29 202410am Sun, Sep 29 2024

Date	09/24	09/25
Hour (CDT)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	63	63	63	62	61	61	61	61	61	62	65	67	69	71	71	72	72	71	70	69	68	66	66	66
Dewpoint (°F)	60	60	60	60	59	59	59	58	58	58	57	57	56	55	54	53	53	53	53	53	54	55	57	58
Heat Index (°F)
Surface Wind (mph)	10	10	9	9	9	9	9	8	8	9	9	10	10	10	10	10	9	9	8	8	7	7	7	7
Wind Dir	NW	NW	NW	NW	NW	NW	NW	NW	NW	NNW	NNW	NNW	NNW	N	N	N	NNE	NNE	NE	NE	NE	ENE	ENE	E
Gust																	14
Sky Cover (%)	80	79	80	76	73	70	67	63	60	54	48	43	37	30	24	20	16	12	11	9	7	8	10	11
Precipitation Potential (%)	19	18	16	15	15	12	10	9	10	10	10	7	7	7	2	2	2	0	0	0	0	0	0	0
Relative Humidity (%)	90	90	90	93	93	93	93	90	90	87	75	70	63	57	55	51	51	53	55	57	61	68	73	75
Rain	Chc	Chc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date		09/26
Hour (CDT)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	65	64	64	64	63	63	61	60	60	63	67	71	73	73	73	72	72	72	71	70	69	69	68	68
Dewpoint (°F)	58	58	58	58	57	57	57	58	58	58	57	57	57	57	57	57	58	58	58	58	58	59	60	61
Heat Index (°F)
Surface Wind (mph)	6	5	3	3	3	3	3	3	5	6	7	8	9	10	10	10	10	10	10	10	10	10	10	10
Wind Dir	SE	SW	SSW	W	WNW	NW	NW	NNW	N	N	NNE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE
Gust												13	14	15	15	16	16	16	15	15	15
Sky Cover (%)	10	8	6	7	7	8	10	13	15	16	16	16	18	20	21	26	31	36	38	40	42	45	49	53
Precipitation Potential (%)	0	0	0	0	0	0	0	0	4	4	4	4	4	4	2	2	2	2	2	2	3	3	3	3
Relative Humidity (%)	78	81	81	81	81	81	87	93	93	84	70	61	57	57	57	59	61	61	63	66	68	70	76	78
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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