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Point Forecast: Madison IL  38.68N 90.14W (Elev. 407 ft)	Last Update: 10:27 pm CDT Sep 27, 2020

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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 Lightning Activity Level Trans. 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 Sun, Sep 27 202011pm Sun, Sep 27 202012am Mon, Sep 28 20201am Mon, Sep 28 20202am Mon, Sep 28 20203am Mon, Sep 28 20204am Mon, Sep 28 20205am Mon, Sep 28 20206am Mon, Sep 28 20207am Mon, Sep 28 20208am Mon, Sep 28 20209am Mon, Sep 28 202010am Mon, Sep 28 202011am Mon, Sep 28 202012pm Mon, Sep 28 20201pm Mon, Sep 28 20202pm Mon, Sep 28 20203pm Mon, Sep 28 20204pm Mon, Sep 28 20205pm Mon, Sep 28 20206pm Mon, Sep 28 20207pm Mon, Sep 28 20208pm Mon, Sep 28 20209pm Mon, Sep 28 202010pm Mon, Sep 28 202011pm Mon, Sep 28 202012am Tue, Sep 29 20201am Tue, Sep 29 20202am Tue, Sep 29 20203am Tue, Sep 29 20204am Tue, Sep 29 20205am Tue, Sep 29 20206am Tue, Sep 29 20207am Tue, Sep 29 20208am Tue, Sep 29 20209am Tue, Sep 29 202010am Tue, Sep 29 202011am Tue, Sep 29 202012pm Tue, Sep 29 20201pm Tue, Sep 29 20202pm Tue, Sep 29 20203pm Tue, Sep 29 20204pm Tue, Sep 29 20205pm Tue, Sep 29 20206pm Tue, Sep 29 20207pm Tue, Sep 29 20208pm Tue, Sep 29 20209pm Tue, Sep 29 202010pm Tue, Sep 29 202011pm Tue, Sep 29 202012am Wed, Sep 30 20201am Wed, Sep 30 20202am Wed, Sep 30 20203am Wed, Sep 30 20204am Wed, Sep 30 20205am Wed, Sep 30 20206am Wed, Sep 30 20207am Wed, Sep 30 20208am Wed, Sep 30 20209am Wed, Sep 30 202010am Wed, Sep 30 202011am Wed, Sep 30 202012pm Wed, Sep 30 20201pm Wed, Sep 30 20202pm Wed, Sep 30 20203pm Wed, Sep 30 20204pm Wed, Sep 30 20205pm Wed, Sep 30 20206pm Wed, Sep 30 20207pm Wed, Sep 30 20208pm Wed, Sep 30 20209pm Wed, Sep 30 202010pm Wed, Sep 30 202011pm Wed, Sep 30 202012am Thu, Oct 1 20201am Thu, Oct 1 20202am Thu, Oct 1 20203am Thu, Oct 1 20204am Thu, Oct 1 20205am Thu, Oct 1 20206am Thu, Oct 1 20207am Thu, Oct 1 20208am Thu, Oct 1 20209am Thu, Oct 1 202010am Thu, Oct 1 202011am Thu, Oct 1 202012pm Thu, Oct 1 20201pm Thu, Oct 1 20202pm Thu, Oct 1 20203pm Thu, Oct 1 20204pm Thu, Oct 1 20205pm Thu, Oct 1 20206pm Thu, Oct 1 20207pm Thu, Oct 1 20208pm Thu, Oct 1 20209pm Thu, Oct 1 202010pm Thu, Oct 1 202011pm Thu, Oct 1 202012am Fri, Oct 2 20201am Fri, Oct 2 20202am Fri, Oct 2 20203am Fri, Oct 2 20204am Fri, Oct 2 20205am Fri, Oct 2 20206am Fri, Oct 2 20207am Fri, Oct 2 20208am Fri, Oct 2 20209am Fri, Oct 2 2020

Date	09/27		09/28
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)	64	61	59	57	56	56	55	54	53	53	53	54	55	57	60	63	65	67	67	65	63	61	59	58
Dewpoint (°F)	54	54	55	55	54	54	54	53	52	51	50	50	50	50	50	50	50	50	50	49	49	48	48	48
Heat Index (°F)
Surface Wind (mph)	14	14	13	13	11	10	10	10	10	10	10	11	11	13	13	14	14	14	14	13	11	10	9	8
Wind Dir	N	N	N	N	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW
Gust	25	24	24	20													21	22	22	20
Sky Cover (%)	91	94	97	100	97	95	92	90	87	83	78	74	69	61	54	54	50	58	62	48	55	35	25	35
Precipitation Potential (%)	100	100	100	100	94	89	77	66	53	40	33	25	18	17	15	13	15	17	18	15	11	7	3	2
Relative Humidity (%)	70	78	87	93	93	93	96	96	96	93	89	86	83	77	69	62	58	54	54	56	60	62	67	69
Rain	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Chc	Chc	Chc	Chc	SChc	SChc	SChc	--	SChc	SChc	SChc	SChc	--	--	--	--
Thunder	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date			09/29
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)	57	56	55	54	53	52	50	49	49	49	52	55	57	59	61	62	63	63	63	62	61	59	57	55
Dewpoint (°F)	47	46	46	45	45	45	45	44	43	46	46	46	46	45	45	44	44	44	44	44	43	43	44	45
Heat Index (°F)
Surface Wind (mph)	7	6	6	6	6	6	6	6	7	7	7	8	8	8	9	9	9	9	9	8	8	7	6	6
Wind Dir	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	W	W	W	W	W	W	W	W
Gust
Sky Cover (%)	20	22	23	20	20	22	26	30	33	24	24	25	25	28	35	38	35	29	26	24	19	16	14	9
Precipitation Potential (%)	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	1	1	1	1	1	1	0	0	0
Relative Humidity (%)	69	69	72	71	74	77	83	83	80	89	80	72	67	60	56	52	50	50	50	52	51	55	62	69
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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