Point Forecast: 4NM ENE Chicago IL  41.85N 87.59W	Last Update: 9:27 pm CDT Apr 21, 2025

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Weather Elements Marine Weather Probabilistic Forecasts (Experimental) Description | Survey Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Freezing Spray 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: 11pm Mon, Apr 21 202512am Tue, Apr 22 20251am Tue, Apr 22 20252am Tue, Apr 22 20253am Tue, Apr 22 20254am Tue, Apr 22 20255am Tue, Apr 22 20256am Tue, Apr 22 20257am Tue, Apr 22 20258am Tue, Apr 22 20259am Tue, Apr 22 202510am Tue, Apr 22 202511am Tue, Apr 22 202512pm Tue, Apr 22 20251pm Tue, Apr 22 20252pm Tue, Apr 22 20253pm Tue, Apr 22 20254pm Tue, Apr 22 20255pm Tue, Apr 22 20256pm Tue, Apr 22 20257pm Tue, Apr 22 20258pm Tue, Apr 22 20259pm Tue, Apr 22 202510pm Tue, Apr 22 202511pm Tue, Apr 22 202512am Wed, Apr 23 20251am Wed, Apr 23 20252am Wed, Apr 23 20253am Wed, Apr 23 20254am Wed, Apr 23 20255am Wed, Apr 23 20256am Wed, Apr 23 20257am Wed, Apr 23 20258am Wed, Apr 23 20259am Wed, Apr 23 202510am Wed, Apr 23 202511am Wed, Apr 23 202512pm Wed, Apr 23 20251pm Wed, Apr 23 20252pm Wed, Apr 23 20253pm Wed, Apr 23 20254pm Wed, Apr 23 20255pm Wed, Apr 23 20256pm Wed, Apr 23 20257pm Wed, Apr 23 20258pm Wed, Apr 23 20259pm Wed, Apr 23 202510pm Wed, Apr 23 202511pm Wed, Apr 23 202512am Thu, Apr 24 20251am Thu, Apr 24 20252am Thu, Apr 24 20253am Thu, Apr 24 20254am Thu, Apr 24 20255am Thu, Apr 24 20256am Thu, Apr 24 20257am Thu, Apr 24 20258am Thu, Apr 24 20259am Thu, Apr 24 202510am Thu, Apr 24 202511am Thu, Apr 24 202512pm Thu, Apr 24 20251pm Thu, Apr 24 20252pm Thu, Apr 24 20253pm Thu, Apr 24 20254pm Thu, Apr 24 20255pm Thu, Apr 24 20256pm Thu, Apr 24 20257pm Thu, Apr 24 20258pm Thu, Apr 24 20259pm Thu, Apr 24 202510pm Thu, Apr 24 202511pm Thu, Apr 24 202512am Fri, Apr 25 20251am Fri, Apr 25 20252am Fri, Apr 25 20253am Fri, Apr 25 20254am Fri, Apr 25 20255am Fri, Apr 25 20256am Fri, Apr 25 20257am Fri, Apr 25 20258am Fri, Apr 25 20259am Fri, Apr 25 202510am Fri, Apr 25 202511am Fri, Apr 25 202512pm Fri, Apr 25 20251pm Fri, Apr 25 20252pm Fri, Apr 25 20253pm Fri, Apr 25 20254pm Fri, Apr 25 20255pm Fri, Apr 25 20256pm Fri, Apr 25 20257pm Fri, Apr 25 20258pm Fri, Apr 25 20259pm Fri, Apr 25 202510pm Fri, Apr 25 202511pm Fri, Apr 25 202512am Sat, Apr 26 20251am Sat, Apr 26 20252am Sat, Apr 26 20253am Sat, Apr 26 20254am Sat, Apr 26 20255am Sat, Apr 26 20256am Sat, Apr 26 20257am Sat, Apr 26 20258am Sat, Apr 26 20259am Sat, Apr 26 202510am Sat, Apr 26 2025

Date	04/21	04/22
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
Surface Wind (kt)	5	4	3	2	1	3	3	4	4	5	7	8	9	9	9	10	10	9	9	8	7	6	6	5
Wind Dir	WNW	WNW	WNW	W	S	SSE	SSE	S	S	SSE	SSE	SSE	SSE	SSE	S	S	SSW	SW	SW	SW	SW	SSW	SSW	SSW
Gust
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)	1	2	4	6	7	7	7	7	6	5	1	2	2	3	3	3	2	2	2	2	2	2	2	1
Wave Direction (°)	300	320	140	30	30	30	30	30	30	40	150	150	150	150	150	160	170	190	210	210	210	200	200	200
Date		04/23
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
Surface Wind (kt)	5	5	3	2	2	3	3	3	3	3	4	5	5	6	6	6	6	6	6	5	5	5	5	5
Wind Dir	SSW	SSW	SW	WSW	N	NNE	NE	ENE	ESE	SSE	S	SSE	SE	ESE	E	E	E	E	E	ENE	ENE	E	E	E
Gust
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)	1	1	2	2	3	4	5	5	5	5	5	1	1	2	2	2	2	2	2	2	2	2	2	2
Wave Direction (°)	190	190	170	130	90	50	30	30	30	30	30	130	130	130	120	110	90	90	80	80	80	70	70	80

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