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Point Forecast: 4 Miles SSE Effingham IL  39.07N 88.53W (Elev. 554 ft)	Last Update: 10:38 pm CDT May 15, 2021

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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: 2am Sun, May 16 20213am Sun, May 16 20214am Sun, May 16 20215am Sun, May 16 20216am Sun, May 16 20217am Sun, May 16 20218am Sun, May 16 20219am Sun, May 16 202110am Sun, May 16 202111am Sun, May 16 202112pm Sun, May 16 20211pm Sun, May 16 20212pm Sun, May 16 20213pm Sun, May 16 20214pm Sun, May 16 20215pm Sun, May 16 20216pm Sun, May 16 20217pm Sun, May 16 20218pm Sun, May 16 20219pm Sun, May 16 202110pm Sun, May 16 202111pm Sun, May 16 202112am Mon, May 17 20211am Mon, May 17 20212am Mon, May 17 20213am Mon, May 17 20214am Mon, May 17 20215am Mon, May 17 20216am Mon, May 17 20217am Mon, May 17 20218am Mon, May 17 20219am Mon, May 17 202110am Mon, May 17 202111am Mon, May 17 202112pm Mon, May 17 20211pm Mon, May 17 20212pm Mon, May 17 20213pm Mon, May 17 20214pm Mon, May 17 20215pm Mon, May 17 20216pm Mon, May 17 20217pm Mon, May 17 20218pm Mon, May 17 20219pm Mon, May 17 202110pm Mon, May 17 202111pm Mon, May 17 202112am Tue, May 18 20211am Tue, May 18 20212am Tue, May 18 20213am Tue, May 18 20214am Tue, May 18 20215am Tue, May 18 20216am Tue, May 18 20217am Tue, May 18 20218am Tue, May 18 20219am Tue, May 18 202110am Tue, May 18 202111am Tue, May 18 202112pm Tue, May 18 20211pm Tue, May 18 20212pm Tue, May 18 20213pm Tue, May 18 20214pm Tue, May 18 20215pm Tue, May 18 20216pm Tue, May 18 20217pm Tue, May 18 20218pm Tue, May 18 20219pm Tue, May 18 202110pm Tue, May 18 202111pm Tue, May 18 202112am Wed, May 19 20211am Wed, May 19 20212am Wed, May 19 20213am Wed, May 19 20214am Wed, May 19 20215am Wed, May 19 20216am Wed, May 19 20217am Wed, May 19 20218am Wed, May 19 20219am Wed, May 19 202110am Wed, May 19 202111am Wed, May 19 202112pm Wed, May 19 20211pm Wed, May 19 20212pm Wed, May 19 20213pm Wed, May 19 20214pm Wed, May 19 20215pm Wed, May 19 20216pm Wed, May 19 20217pm Wed, May 19 20218pm Wed, May 19 20219pm Wed, May 19 202110pm Wed, May 19 202111pm Wed, May 19 202112am Thu, May 20 20211am Thu, May 20 20212am Thu, May 20 20213am Thu, May 20 20214am Thu, May 20 20215am Thu, May 20 20216am Thu, May 20 20217am Thu, May 20 20218am Thu, May 20 20219am Thu, May 20 202110am Thu, May 20 202111am Thu, May 20 202112pm Thu, May 20 20211pm Thu, May 20 2021

Date	05/16																						05/17
Hour (CDT)	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01
Temperature (°F)	54	55	55	54	54	56	58	60	62	63	65	65	66	67	67	68	67	65	62	61	61	60	59	59
Dewpoint (°F)	48	47	47	48	49	51	52	52	54	54	54	56	55	56	57	57	58	59	59	59	59	59	59	59
Heat Index (°F)
Surface Wind (mph)	2	2	3	3	3	3	5	6	6	7	7	7	7	7	7	6	6	5	5	5	3	5	5	5
Wind Dir	SE	ESE	SE	SE	ESE	ESE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE
Gust
Sky Cover (%)	86	86	86	85	86	86	87	87	84	83	83	82	85	88	91	88	86	83	86	89	93	92	91	90
Precipitation Potential (%)	19	21	26	32	37	27	27	27	15	15	15	34	34	34	42	42	42	62	62	62	69	69	69	61
Relative Humidity (%)	80	74	74	80	83	83	80	75	75	72	68	73	68	68	70	68	73	81	90	93	93	96	100	100
Rain	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly
Thunder	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc
Date																							05/18
Hour (CDT)	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01
Temperature (°F)	59	58	58	58	59	61	64	67	69	70	71	71	71	71	71	70	69	66	65	64	63	63	63	63
Dewpoint (°F)	59	58	58	58	59	59	59	59	59	59	59	59	59	58	58	58	58	58	58	58	58	58	58	58
Heat Index (°F)
Surface Wind (mph)	5	5	5	3	3	3	5	6	6	6	6	6	7	7	8	8	7	7	7	6	6	6	6	6
Wind Dir	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SE	SSE	SSE	SSE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE
Gust														15	15	15			15	17	18	18	18	18
Sky Cover (%)	91	91	92	89	87	84	83	80	78	80	84	86	87	88	88	87	85	84	83	80	78	79	81	82
Precipitation Potential (%)	61	61	61	61	61	61	61	61	61	61	61	71	71	71	71	71	71	54	54	54	54	54	54	57
Relative Humidity (%)	100	100	100	100	100	93	84	75	70	68	66	66	66	63	63	66	68	75	78	81	84	84	84	84
Rain	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	Lkly
Thunder	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc

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