Point Forecast: 9NM NNW Evanston IL  42.19N 87.77W	Last Update: 6:07 am CDT May 20, 2024

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Date	05/20																05/21
Hour (CDT)	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07
Temperature (°F)	61	64	67	67	66	66	66	67	67	68	67	68	67	66	66	65	65	64	63	62	61	61	61	61
Dewpoint (°F)	52	53	55	56	56	55	56	58	57	58	58	59	59	60	60	60	61	61	60	60	60	59	59	58
Heat Index (°F)
Surface Wind (mph)	7	8	8	9	10	11	11	12	11	10	9	9	8	7	6	5	5	5	4	4	4	4	4	5
Wind Dir	S	S	S	S	S	S	S	S	SSW	WSW	SW	SSW	SSW	S	S	SSW	SW	WSW	SW	SSW	S	S	SSE	SE
Gust						18	18	18	17
Sky Cover (%)	68	73	73	71	71	77	77	80	78	84	81	84	82	79	74	71	57	51	47	54	62	67	73	74
Precipitation Potential (%)	6	7	9	14	16	31	48	57	62	61	55	40	40	40	25	25	25	21	21	21	22	22	22	29
Relative Humidity (%)	71	68	65	68	70	68	70	73	70	70	73	73	75	81	81	84	87	90	90	93	97	93	93	90
Rain	--	--	--	--	SChc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	Chc
Thunder	--	--	--	--	SChc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	Chc
Wave Height (ft)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wave Period (sec)	4	4	3	3	3	3	2	3	3	3	3	3	2	2	2	2	2	1	1	1	1	1	1	1
Wave Direction (°)	30	30	30	30	30	30	90	90	100	110	110	110	110	120	120	130	130	120	120	110	110	90	80	80
Date																	05/22
Hour (CDT)	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07
Temperature (°F)	61	62	63	63	64	65	66	67	68	68	72	75	76	75	73	72	70	69	68	67	67	65	63	62
Dewpoint (°F)	59	58	58	58	58	59	59	60	60	60	60	60	61	61	61	62	62	62	62	61	60	58	57	55
Heat Index (°F)												75	76	75
Surface Wind (mph)	5	6	7	8	8	9	11	13	16	17	16	14	14	14	14	14	15	15	15	15	14	13	13	13
Wind Dir	SE	SE	SE	SE	SE	SE	SSE	SSE	S	S	S	S	S	S	S	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW
Gust						15	17	21	25	27	26	25	24	23	22	22	22	23	22	22	21	21	20	19
Sky Cover (%)	72	69	60	60	53	45	45	44	44	42	41	40	49	58	68	71	74	77	69	61	53	46	40	34
Precipitation Potential (%)	29	29	29	29	29	21	21	21	23	23	23	33	33	33	66	66	66	37	37	37	37	37	37	13
Relative Humidity (%)	93	87	84	84	81	81	78	78	76	76	66	60	60	62	66	71	76	78	81	81	78	78	81	78
Rain	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	--
Thunder	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	--
Wave Height (ft)	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0
Wave Period (sec)	1	2	2	2	2	2	2	2	2	3	3	3	3	3	4	4	4	4	4	4	4	3	2	1
Wave Direction (°)	80	120	120	120	120	120	120	120	130	120	120	120	120	120	120	120	120	130	130	130	130	150	200	220

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