Point Forecast: 9NM NNW Evanston IL  42.19N 87.77W	Last Update: 3:57 pm CDT Jul 26, 2024

[hide menu]

Weather Elements Marine 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 Wave Hght (ft)-Direction Wave Period (s) Freezing Spray 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 Fri, Jul 26 20247pm Fri, Jul 26 20248pm Fri, Jul 26 20249pm Fri, Jul 26 202410pm Fri, Jul 26 202411pm Fri, Jul 26 202412am Sat, Jul 27 20241am Sat, Jul 27 20242am Sat, Jul 27 20243am Sat, Jul 27 20244am Sat, Jul 27 20245am Sat, Jul 27 20246am Sat, Jul 27 20247am Sat, Jul 27 20248am Sat, Jul 27 20249am Sat, Jul 27 202410am Sat, Jul 27 202411am Sat, Jul 27 202412pm Sat, Jul 27 20241pm Sat, Jul 27 20242pm Sat, Jul 27 20243pm Sat, Jul 27 20244pm Sat, Jul 27 20245pm Sat, Jul 27 20246pm Sat, Jul 27 20247pm Sat, Jul 27 20248pm Sat, Jul 27 20249pm Sat, Jul 27 202410pm Sat, Jul 27 202411pm Sat, Jul 27 202412am Sun, Jul 28 20241am Sun, Jul 28 20242am Sun, Jul 28 20243am Sun, Jul 28 20244am Sun, Jul 28 20245am Sun, Jul 28 20246am Sun, Jul 28 20247am Sun, Jul 28 20248am Sun, Jul 28 20249am Sun, Jul 28 202410am Sun, Jul 28 202411am Sun, Jul 28 202412pm Sun, Jul 28 20241pm Sun, Jul 28 20242pm Sun, Jul 28 20243pm Sun, Jul 28 20244pm Sun, Jul 28 20245pm Sun, Jul 28 20246pm Sun, Jul 28 20247pm Sun, Jul 28 20248pm Sun, Jul 28 20249pm Sun, Jul 28 202410pm Sun, Jul 28 202411pm Sun, Jul 28 202412am Mon, Jul 29 20241am Mon, Jul 29 20242am Mon, Jul 29 20243am Mon, Jul 29 20244am Mon, Jul 29 20245am Mon, Jul 29 20246am Mon, Jul 29 20247am Mon, Jul 29 20248am Mon, Jul 29 20249am Mon, Jul 29 202410am Mon, Jul 29 202411am Mon, Jul 29 202412pm Mon, Jul 29 20241pm Mon, Jul 29 20242pm Mon, Jul 29 20243pm Mon, Jul 29 20244pm Mon, Jul 29 20245pm Mon, Jul 29 20246pm Mon, Jul 29 20247pm Mon, Jul 29 20248pm Mon, Jul 29 20249pm Mon, Jul 29 202410pm Mon, Jul 29 202411pm Mon, Jul 29 202412am Tue, Jul 30 20241am Tue, Jul 30 20242am Tue, Jul 30 20243am Tue, Jul 30 20244am Tue, Jul 30 20245am Tue, Jul 30 20246am Tue, Jul 30 20247am Tue, Jul 30 20248am Tue, Jul 30 20249am Tue, Jul 30 202410am Tue, Jul 30 202411am Tue, Jul 30 202412pm Tue, Jul 30 20241pm Tue, Jul 30 20242pm Tue, Jul 30 20243pm Tue, Jul 30 20244pm Tue, Jul 30 20245pm Tue, Jul 30 20246pm Tue, Jul 30 20247pm Tue, Jul 30 20248pm Tue, Jul 30 20249pm Tue, Jul 30 202410pm Tue, Jul 30 202411pm Tue, Jul 30 202412am Wed, Jul 31 20241am Wed, Jul 31 20242am Wed, Jul 31 20243am Wed, Jul 31 20244am Wed, Jul 31 20245am Wed, Jul 31 2024

Date	07/26						07/27
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)	74	74	73	72	71	70	70	69	69	68	68	68	67	67	70	72	74	76	77	78	78	78	77	77
Dewpoint (°F)	59	60	61	63	64	64	65	65	64	63	62	61	61	60	60	59	60	61	62	62	62	63	63	64
Heat Index (°F)																		76	77	78	78	78	77	77
Surface Wind (mph)	8	8	7	7	7	7	7	7	6	5	5	6	6	7	7	7	7	9	12	12	13	13	12	12
Wind Dir	E	E	ESE	ESE	ESE	SE	SE	SSE	SSE	S	S	S	S	S	S	S	SSE	SE	SE	SE	SE	ESE	ESE	SE
Gust																						19
Sky Cover (%)	5	3	4	5	6	7	6	8	6	5	4	3	2	1	1	1	1	2	2	3	3	4	6	12
Precipitation Potential (%)	0	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 (%)	59	62	66	73	79	81	84	87	84	84	81	78	81	78	71	64	62	60	60	58	58	60	62	64
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Wave Height (ft)	0	0	0	0	0	1	1	1	1	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1
Wave Period (sec)	2	2	2	2	2	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
Wave Direction (°)	80	80	80	90	90	100	100	110	110	110	120	120	120	130	130	130	130	130	130	130	120	120	120	120
Date							07/28
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)	77	76	75	74	73	72	71	71	71	70	70	70	69	70	73	75	76	78	78	79	79	79	79	79
Dewpoint (°F)	64	64	65	65	65	65	65	64	64	64	64	64	64	64	65	67	68	68	69	70	70	70	70	70
Heat Index (°F)	77	76	75													75	76	78	78	79	79	79	79	79
Surface Wind (mph)	10	10	8	8	7	7	6	6	6	6	6	6	5	5	5	6	7	7	8	9	9	10	9	9
Wind Dir	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	S	SSE	S	S	S	S	S	S	S	S	SSE	SSE	SSE	S	S	S
Gust																					15		15
Sky Cover (%)	18	20	30	36	44	50	55	65	65	65	64	62	61	54	55	56	57	59	62	64	68	72	76	77
Precipitation Potential (%)	0	0	0	0	0	0	0	2	2	2	7	7	7	21	21	21	21	21	21	41	41	41	41	41
Relative Humidity (%)	64	66	71	74	76	79	81	79	79	81	81	81	84	81	76	76	76	71	74	74	74	74	74	74
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc
Wave Height (ft)	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wave Period (sec)	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	2	3	3	3	3
Wave Direction (°)	110	110	110	110	110	110	110	110	120	120	120	120	120	130	130	130	130	130	130	140	140	140	140	140

International System of Units Forecast Discussion Marine Point Forecast Hourly Weather Graph National Marine Forecasts Tide Information Graphical Hazardous Weather Outlook Hazardous Weather Regional Weather Conditions Past Weather Information