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Point Forecast: Tinley Park IL  41.58N 87.78W	Last Update: 3:16 pm CDT Sep 22, 2019

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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: 4pm Sun, Sep 22 20195pm Sun, Sep 22 20196pm Sun, Sep 22 20197pm Sun, Sep 22 20198pm Sun, Sep 22 20199pm Sun, Sep 22 201910pm Sun, Sep 22 201911pm Sun, Sep 22 201912am Mon, Sep 23 20191am Mon, Sep 23 20192am Mon, Sep 23 20193am Mon, Sep 23 20194am Mon, Sep 23 20195am Mon, Sep 23 20196am Mon, Sep 23 20197am Mon, Sep 23 20198am Mon, Sep 23 20199am Mon, Sep 23 201910am Mon, Sep 23 201911am Mon, Sep 23 201912pm Mon, Sep 23 20191pm Mon, Sep 23 20192pm Mon, Sep 23 20193pm Mon, Sep 23 20194pm Mon, Sep 23 20195pm Mon, Sep 23 20196pm Mon, Sep 23 20197pm Mon, Sep 23 20198pm Mon, Sep 23 20199pm Mon, Sep 23 201910pm Mon, Sep 23 201911pm Mon, Sep 23 201912am Tue, Sep 24 20191am Tue, Sep 24 20192am Tue, Sep 24 20193am Tue, Sep 24 20194am Tue, Sep 24 20195am Tue, Sep 24 20196am Tue, Sep 24 20197am Tue, Sep 24 20198am Tue, Sep 24 20199am Tue, Sep 24 201910am Tue, Sep 24 201911am Tue, Sep 24 201912pm Tue, Sep 24 20191pm Tue, Sep 24 20192pm Tue, Sep 24 20193pm Tue, Sep 24 20194pm Tue, Sep 24 20195pm Tue, Sep 24 20196pm Tue, Sep 24 20197pm Tue, Sep 24 20198pm Tue, Sep 24 20199pm Tue, Sep 24 201910pm Tue, Sep 24 201911pm Tue, Sep 24 201912am Wed, Sep 25 20191am Wed, Sep 25 20192am Wed, Sep 25 20193am Wed, Sep 25 20194am Wed, Sep 25 20195am Wed, Sep 25 20196am Wed, Sep 25 20197am Wed, Sep 25 20198am Wed, Sep 25 20199am Wed, Sep 25 201910am Wed, Sep 25 201911am Wed, Sep 25 201912pm Wed, Sep 25 20191pm Wed, Sep 25 20192pm Wed, Sep 25 20193pm Wed, Sep 25 20194pm Wed, Sep 25 20195pm Wed, Sep 25 20196pm Wed, Sep 25 20197pm Wed, Sep 25 20198pm Wed, Sep 25 20199pm Wed, Sep 25 201910pm Wed, Sep 25 201911pm Wed, Sep 25 201912am Thu, Sep 26 20191am Thu, Sep 26 20192am Thu, Sep 26 20193am Thu, Sep 26 20194am Thu, Sep 26 20195am Thu, Sep 26 20196am Thu, Sep 26 20197am Thu, Sep 26 20198am Thu, Sep 26 20199am Thu, Sep 26 201910am Thu, Sep 26 201911am Thu, Sep 26 201912pm Thu, Sep 26 20191pm Thu, Sep 26 20192pm Thu, Sep 26 20193pm Thu, Sep 26 20194pm Thu, Sep 26 20195pm Thu, Sep 26 20196pm Thu, Sep 26 20197pm Thu, Sep 26 20198pm Thu, Sep 26 20199pm Thu, Sep 26 201910pm Thu, Sep 26 201911pm Thu, Sep 26 201912am Fri, Sep 27 20191am Fri, Sep 27 20192am Fri, Sep 27 20193am Fri, Sep 27 2019

Date	09/22								09/23
Hour (CDT)	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15
Temperature (°F)	74	73	72	71	70	70	69	69	68	67	65	64	62	60	59	58	59	61	64	67	70	72	74	74
Dewpoint (°F)	68	69	69	69	69	69	69	68	68	67	65	64	62	60	59	58	57	55	55	54	54	54	54	53
Heat Index (°F)
Surface Wind (mph)	17	16	16	16	16	16	15	15	15	14	18	15	14	14	11	11	10	10	10	11	13	14	14	13
Wind Dir	SW	SW	SW	SW	SSW	SW	SW	SW	SW	SW	NW	NW	WNW	WNW	WNW	WNW	WNW	W	W	W	W	WNW	WNW	WNW
Gust	28	24	24	24	21	21	20	20	20	20	23	20	20	20	16				15	16		20	20
Sky Cover (%)	100	100	100	100	99	99	98	98	90	83	83	84	84	69	54	39	34	28	23	20	16	13	13	13
Precipitation Potential (%)	93	98	100	97	70	53	48	43	56	50	27	18	13	9	8	1	1	1	1	1	1	1	1	1
Relative Humidity (%)	82	87	90	93	97	97	100	97	100	100	100	100	100	100	100	100	93	81	73	63	57	53	50	48
Rain	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Chc	Chc	Chc	Ocnl	Chc	Chc	SChc	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	Chc	Chc	Chc	Chc	Chc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date									09/24
Hour (CDT)	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15
Temperature (°F)	73	72	70	68	65	63	61	60	59	59	58	57	55	54	54	55	59	64	68	72	74	76	77	78
Dewpoint (°F)	54	54	55	55	55	55	54	54	54	53	53	52	52	52	53	54	55	57	58	59	60	60	60	60
Heat Index (°F)																						76	77	78
Surface Wind (mph)	13	10	8	6	6	6	6	5	6	5	6	6	5	5	5	5	5	6	7	9	13	11	11	13
Wind Dir	WNW	WNW	W	W	W	W	W	W	W	WSW	WSW	SW	WSW	WSW	WSW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Gust		15																		14		16	16
Sky Cover (%)	13	13	13	14	12	10	8	8	9	9	10	12	13	20	28	36	36	37	37	42	51	55	57	62
Precipitation Potential (%)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Relative Humidity (%)	51	53	59	63	70	75	78	81	83	80	83	83	90	93	96	96	87	78	70	64	62	58	56	54
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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