Point Forecast: Alvin IL  40.32N 87.61W (Elev. 653 ft)	Last Update: 7:42 pm CDT Sep 21, 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 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: 10pm Sat, Sep 21 202411pm Sat, Sep 21 202412am Sun, Sep 22 20241am Sun, Sep 22 20242am Sun, Sep 22 20243am Sun, Sep 22 20244am Sun, Sep 22 20245am Sun, Sep 22 20246am Sun, Sep 22 20247am Sun, Sep 22 20248am Sun, Sep 22 20249am Sun, Sep 22 202410am Sun, Sep 22 202411am Sun, Sep 22 202412pm Sun, Sep 22 20241pm Sun, Sep 22 20242pm Sun, Sep 22 20243pm Sun, Sep 22 20244pm Sun, Sep 22 20245pm Sun, Sep 22 20246pm Sun, Sep 22 20247pm Sun, Sep 22 20248pm Sun, Sep 22 20249pm Sun, Sep 22 202410pm Sun, Sep 22 202411pm Sun, Sep 22 202412am Mon, Sep 23 20241am Mon, Sep 23 20242am Mon, Sep 23 20243am Mon, Sep 23 20244am Mon, Sep 23 20245am Mon, Sep 23 20246am Mon, Sep 23 20247am Mon, Sep 23 20248am Mon, Sep 23 20249am Mon, Sep 23 202410am Mon, Sep 23 202411am Mon, Sep 23 202412pm Mon, Sep 23 20241pm Mon, Sep 23 20242pm Mon, Sep 23 20243pm Mon, Sep 23 20244pm Mon, Sep 23 20245pm Mon, Sep 23 20246pm Mon, Sep 23 20247pm Mon, Sep 23 20248pm Mon, Sep 23 20249pm Mon, Sep 23 202410pm Mon, Sep 23 202411pm Mon, Sep 23 202412am Tue, Sep 24 20241am Tue, Sep 24 20242am Tue, Sep 24 20243am Tue, Sep 24 20244am Tue, Sep 24 20245am Tue, Sep 24 20246am Tue, Sep 24 20247am Tue, Sep 24 20248am Tue, Sep 24 20249am Tue, Sep 24 202410am Tue, Sep 24 202411am Tue, Sep 24 202412pm Tue, Sep 24 20241pm Tue, Sep 24 20242pm Tue, Sep 24 20243pm Tue, Sep 24 20244pm Tue, Sep 24 20245pm Tue, Sep 24 20246pm Tue, Sep 24 20247pm Tue, Sep 24 20248pm Tue, Sep 24 20249pm Tue, Sep 24 202410pm Tue, Sep 24 202411pm 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 2024

Date	09/21		09/22
Hour (CDT)	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21
Temperature (°F)	70	69	68	67	67	66	67	66	66	67	68	70	71	72	73	74	74	75	74	74	73	72	70	68
Dewpoint (°F)	56	56	57	57	57	58	59	60	61	62	67	68	69	68	69	69	69	69	69	69	70	70	67	66
Heat Index (°F)																		75
Surface Wind (mph)	2	2	2	3	2	3	3	3	3	5	5	5	6	6	6	6	7	7	8	8	7	7	7	7
Wind Dir	SE	SE	SSE	SSE	S	S	S	SW	SW	SW	WSW	WSW	WSW	SW	SSW	SSW	SSW	SSW	SSW	SW	W	WNW	WNW	NW
Gust
Sky Cover (%)	49	57	63	58	64	71	78	85	92	100	100	99	99	97	96	94	91	88	86	85	84	82	88	93
Precipitation Potential (%)	5	5	6	6	10	20	35	46	57	70	83	83	83	74	65	64	66	67	68	68	68	71	71	71
Relative Humidity (%)	61	63	68	70	70	75	75	81	84	84	97	93	93	87	87	84	84	82	84	84	90	93	90	93
Rain	--	--	--	--	--	SChc	Chc	Chc	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly
Thunder	--	--	--	--	--	--	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc
Date			09/23
Hour (CDT)	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21
Temperature (°F)	67	65	65	64	64	63	62	62	61	61	63	65	67	68	69	70	71	72	72	71	69	67	65	62
Dewpoint (°F)	65	64	64	64	63	63	62	62	61	61	61	62	62	62	61	61	61	61	61	61	61	61	61	60
Heat Index (°F)
Surface Wind (mph)	8	8	7	6	7	7	7	7	7	7	7	6	6	6	6	6	6	6	6	6	5	5	5	3
Wind Dir	NW	NNW	NNW	NNW	N	N	N	N	N	N	N	N	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NE	NE
Gust
Sky Cover (%)	98	98	99	100	100	99	99	91	83	75	74	75	75	78	80	83	80	77	74	77	79	82	77	73
Precipitation Potential (%)	71	71	71	40	40	40	40	40	40	35	35	35	35	35	35	32	32	32	32	32	32	46	46	46
Relative Humidity (%)	93	97	97	100	97	100	100	100	100	100	93	90	84	81	76	73	71	68	68	71	76	81	87	93
Rain	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc
Thunder	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc

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