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Point Forecast: 3 Miles SSE Merna IL  40.5N 88.84W (Elev. 833 ft)	Last Update: 3:24 am CDT Aug 4, 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 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: 4am Tue, Aug 4 20205am Tue, Aug 4 20206am Tue, Aug 4 20207am Tue, Aug 4 20208am Tue, Aug 4 20209am Tue, Aug 4 202010am Tue, Aug 4 202011am Tue, Aug 4 202012pm Tue, Aug 4 20201pm Tue, Aug 4 20202pm Tue, Aug 4 20203pm Tue, Aug 4 20204pm Tue, Aug 4 20205pm Tue, Aug 4 20206pm Tue, Aug 4 20207pm Tue, Aug 4 20208pm Tue, Aug 4 20209pm Tue, Aug 4 202010pm Tue, Aug 4 202011pm Tue, Aug 4 202012am Wed, Aug 5 20201am Wed, Aug 5 20202am Wed, Aug 5 20203am Wed, Aug 5 20204am Wed, Aug 5 20205am Wed, Aug 5 20206am Wed, Aug 5 20207am Wed, Aug 5 20208am Wed, Aug 5 20209am Wed, Aug 5 202010am Wed, Aug 5 202011am Wed, Aug 5 202012pm Wed, Aug 5 20201pm Wed, Aug 5 20202pm Wed, Aug 5 20203pm Wed, Aug 5 20204pm Wed, Aug 5 20205pm Wed, Aug 5 20206pm Wed, Aug 5 20207pm Wed, Aug 5 20208pm Wed, Aug 5 20209pm Wed, Aug 5 202010pm Wed, Aug 5 202011pm Wed, Aug 5 202012am Thu, Aug 6 20201am Thu, Aug 6 20202am Thu, Aug 6 20203am Thu, Aug 6 20204am Thu, Aug 6 20205am Thu, Aug 6 20206am Thu, Aug 6 20207am Thu, Aug 6 20208am Thu, Aug 6 20209am Thu, Aug 6 202010am Thu, Aug 6 202011am Thu, Aug 6 202012pm Thu, Aug 6 20201pm Thu, Aug 6 20202pm Thu, Aug 6 20203pm Thu, Aug 6 20204pm Thu, Aug 6 20205pm Thu, Aug 6 20206pm Thu, Aug 6 20207pm Thu, Aug 6 20208pm Thu, Aug 6 20209pm Thu, Aug 6 202010pm Thu, Aug 6 202011pm Thu, Aug 6 202012am Fri, Aug 7 20201am Fri, Aug 7 20202am Fri, Aug 7 20203am Fri, Aug 7 20204am Fri, Aug 7 20205am Fri, Aug 7 20206am Fri, Aug 7 20207am Fri, Aug 7 20208am Fri, Aug 7 20209am Fri, Aug 7 202010am Fri, Aug 7 202011am Fri, Aug 7 202012pm Fri, Aug 7 20201pm Fri, Aug 7 20202pm Fri, Aug 7 20203pm Fri, Aug 7 20204pm Fri, Aug 7 20205pm Fri, Aug 7 20206pm Fri, Aug 7 20207pm Fri, Aug 7 20208pm Fri, Aug 7 20209pm Fri, Aug 7 202010pm Fri, Aug 7 202011pm Fri, Aug 7 202012am Sat, Aug 8 20201am Sat, Aug 8 20202am Sat, Aug 8 20203am Sat, Aug 8 20204am Sat, Aug 8 20205am Sat, Aug 8 20206am Sat, Aug 8 20207am Sat, Aug 8 20208am Sat, Aug 8 20209am Sat, Aug 8 202010am Sat, Aug 8 202011am Sat, Aug 8 202012pm Sat, Aug 8 20201pm Sat, Aug 8 20202pm Sat, Aug 8 20203pm Sat, Aug 8 2020

Date	08/04																				08/05
Hour (CDT)	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03
Temperature (°F)	57	57	56	56	59	63	65	68	70	72	72	73	73	73	72	70	66	63	60	58	56	55	54	54
Dewpoint (°F)	55	54	54	54	55	57	58	57	56	55	54	54	54	54	54	54	54	53	53	52	52	51	50	50
Heat Index (°F)
Surface Wind (mph)	8	8	9	9	10	10	11	13	13	13	13	11	10	9	9	8	7	6	5	5	3	3	3	3
Wind Dir	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	NNE	NNE	N	NNW
Gust				16	17	18	18	18	18	18	18	17	16	15
Sky Cover (%)	49	50	54	46	46	41	41	42	43	44	41	38	35	32	29	26	22	18	15	15	15	15	15	20
Precipitation Potential (%)	5	5	5	5	5	5	4	4	4	4	4	5	5	4	3	2	1	1	1	1	1	1	1	1
Relative Humidity (%)	93	90	93	93	87	81	78	68	61	55	53	51	51	51	53	57	65	70	78	80	86	86	86	86
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																					08/06
Hour (CDT)	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03
Temperature (°F)	52	52	52	55	60	64	68	69	70	72	74	75	75	75	73	71	67	64	61	59	58	58	57	56
Dewpoint (°F)	50	50	51	52	53	53	54	54	55	55	55	55	55	55	56	57	56	55	54	54	54	54	54	53
Heat Index (°F)												75	75	75
Surface Wind (mph)	3	3	3	3	3	5	5	5	3	3	3	3	3	3	3	3	3	3	3	2	2	2	2	2
Wind Dir	NW	WNW	W	WSW	W	W	WNW	WNW	NW	NW	NW	WNW	WNW	W	S	SSE	SSE	SSE	SE	SSE	SSE	SSE	SSE	SSE
Gust
Sky Cover (%)	20	20	21	22	23	25	27	33	39	40	44	48	51	45	39	33	29	24	20	20	21	21	23	26
Precipitation Potential (%)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	0	0	0	0	0	0	1	1	1
Relative Humidity (%)	93	93	96	90	78	67	61	59	59	55	51	50	50	50	55	61	68	73	78	83	86	86	90	90
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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