Point Forecast: Chicago IL  41.86N 87.68W	Last Update: 2:07 pm CDT May 4, 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: 3pm Sat, May 4 20244pm Sat, May 4 20245pm Sat, May 4 20246pm Sat, May 4 20247pm Sat, May 4 20248pm Sat, May 4 20249pm Sat, May 4 202410pm Sat, May 4 202411pm Sat, May 4 202412am Sun, May 5 20241am Sun, May 5 20242am Sun, May 5 20243am Sun, May 5 20244am Sun, May 5 20245am Sun, May 5 20246am Sun, May 5 20247am Sun, May 5 20248am Sun, May 5 20249am Sun, May 5 202410am Sun, May 5 202411am Sun, May 5 202412pm Sun, May 5 20241pm Sun, May 5 20242pm Sun, May 5 20243pm Sun, May 5 20244pm Sun, May 5 20245pm Sun, May 5 20246pm Sun, May 5 20247pm Sun, May 5 20248pm Sun, May 5 20249pm Sun, May 5 202410pm Sun, May 5 202411pm Sun, May 5 202412am Mon, May 6 20241am Mon, May 6 20242am Mon, May 6 20243am Mon, May 6 20244am Mon, May 6 20245am Mon, May 6 20246am Mon, May 6 20247am Mon, May 6 20248am Mon, May 6 20249am Mon, May 6 202410am Mon, May 6 202411am Mon, May 6 202412pm Mon, May 6 20241pm Mon, May 6 20242pm Mon, May 6 20243pm Mon, May 6 20244pm Mon, May 6 20245pm Mon, May 6 20246pm Mon, May 6 20247pm Mon, May 6 20248pm Mon, May 6 20249pm Mon, May 6 202410pm Mon, May 6 202411pm Mon, May 6 202412am Tue, May 7 20241am Tue, May 7 20242am Tue, May 7 20243am Tue, May 7 20244am Tue, May 7 20245am Tue, May 7 20246am Tue, May 7 20247am Tue, May 7 20248am Tue, May 7 20249am Tue, May 7 202410am Tue, May 7 202411am Tue, May 7 202412pm Tue, May 7 20241pm Tue, May 7 20242pm Tue, May 7 20243pm Tue, May 7 20244pm Tue, May 7 20245pm Tue, May 7 20246pm Tue, May 7 20247pm Tue, May 7 20248pm Tue, May 7 20249pm Tue, May 7 202410pm Tue, May 7 202411pm Tue, May 7 202412am Wed, May 8 20241am Wed, May 8 20242am Wed, May 8 20243am Wed, May 8 20244am Wed, May 8 20245am Wed, May 8 20246am Wed, May 8 20247am Wed, May 8 20248am Wed, May 8 20249am Wed, May 8 202410am Wed, May 8 202411am Wed, May 8 202412pm Wed, May 8 20241pm Wed, May 8 20242pm Wed, May 8 20243pm Wed, May 8 20244pm Wed, May 8 20245pm Wed, May 8 20246pm Wed, May 8 20247pm Wed, May 8 20248pm Wed, May 8 20249pm Wed, May 8 202410pm Wed, May 8 202411pm Wed, May 8 202412am Thu, May 9 20241am Thu, May 9 20242am Thu, May 9 2024

Date	05/04									05/05
Hour (CDT)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	78	77	76	74	71	67	64	63	63	62	58	57	56	53	52	52	52	52	53	54	55	56	57	58
Dewpoint (°F)	59	58	57	57	59	59	62	61	62	60	56	53	51	50	49	48	47	46	46	44	44	44	44	43
Heat Index (°F)	78	77	76
Surface Wind (mph)	6	8	7	7	6	7	5	6	9	9	9	9	9	10	10	10	10	10	11	11	11	11	10	9
Wind Dir	SSE	SSE	SSE	SSE	SE	W	SW	W	WNW	NW	NW	NNW	NNW	NNW	N	N	N	N	N	N	N	N	NNE	NNE
Gust	11				11	15	13	13	16	15	14	14	15	17	18	18	18	18	17	17	17	16	16	15
Sky Cover (%)	28	29	40	50	65	76	88	90	89	84	78	77	77	68	67	70	73	75	74	72	62	45	30	24
Precipitation Potential (%)	0	0	1	12	46	66	63	45	35	18	4	4	4	2	2	2	0	0	0	0	0	0	0	0
Relative Humidity (%)	52	52	52	55	66	75	93	93	97	93	93	86	83	89	89	86	83	80	77	69	66	64	62	57
Rain	--	--	--	--	Chc	Chc	Chc	Chc	Chc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	Chc	Chc	Chc	Chc	Chc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date										05/06
Hour (CDT)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	58	58	58	56	54	52	51	50	49	48	47	47	47	47	46	46	50	53	56	58	60	62	64	65
Dewpoint (°F)	43	42	42	42	42	42	43	44	44	43	43	43	43	42	42	42	43	44	45	46	47	48	49	49
Heat Index (°F)
Surface Wind (mph)	9	8	7	7	6	5	5	3	3	3	3	3	5	5	5	6	6	6	7	7	8	8	9	10
Wind Dir	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	N	N	NNE	NNE	NE	ENE	ENE	ENE	E	E	E	E	E
Gust	14	13
Sky Cover (%)	23	26	28	30	32	36	40	43	42	41	40	42	46	50	54	57	40	35	29	24	23	22	22	23
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	10	10	10	10	10	10	12	12
Relative Humidity (%)	57	55	55	59	64	69	74	80	83	83	86	86	86	83	86	86	77	71	66	64	62	60	58	56
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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