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Point Forecast: Mount Vernon IL  38.31N 88.91W	Last Update: 11:15 pm CST Jan 17, 2021

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Weather Elements Weather/Precipitation Probabilistic Forecasts (Experimental) Description | Survey Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog 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: 11pm Sun, Jan 17 202112am Mon, Jan 18 20211am Mon, Jan 18 20212am Mon, Jan 18 20213am Mon, Jan 18 20214am Mon, Jan 18 20215am Mon, Jan 18 20216am Mon, Jan 18 20217am Mon, Jan 18 20218am Mon, Jan 18 20219am Mon, Jan 18 202110am Mon, Jan 18 202111am Mon, Jan 18 202112pm Mon, Jan 18 20211pm Mon, Jan 18 20212pm Mon, Jan 18 20213pm Mon, Jan 18 20214pm Mon, Jan 18 20215pm Mon, Jan 18 20216pm Mon, Jan 18 20217pm Mon, Jan 18 20218pm Mon, Jan 18 20219pm Mon, Jan 18 202110pm Mon, Jan 18 202111pm Mon, Jan 18 202112am Tue, Jan 19 20211am Tue, Jan 19 20212am Tue, Jan 19 20213am Tue, Jan 19 20214am Tue, Jan 19 20215am Tue, Jan 19 20216am Tue, Jan 19 20217am Tue, Jan 19 20218am Tue, Jan 19 20219am Tue, Jan 19 202110am Tue, Jan 19 202111am Tue, Jan 19 202112pm Tue, Jan 19 20211pm Tue, Jan 19 20212pm Tue, Jan 19 20213pm Tue, Jan 19 20214pm Tue, Jan 19 20215pm Tue, Jan 19 20216pm Tue, Jan 19 20217pm Tue, Jan 19 20218pm Tue, Jan 19 20219pm Tue, Jan 19 202110pm Tue, Jan 19 202111pm Tue, Jan 19 202112am Wed, Jan 20 20211am Wed, Jan 20 20212am Wed, Jan 20 20213am Wed, Jan 20 20214am Wed, Jan 20 20215am Wed, Jan 20 20216am Wed, Jan 20 20217am Wed, Jan 20 20218am Wed, Jan 20 20219am Wed, Jan 20 202110am Wed, Jan 20 202111am Wed, Jan 20 202112pm Wed, Jan 20 20211pm Wed, Jan 20 20212pm Wed, Jan 20 20213pm Wed, Jan 20 20214pm Wed, Jan 20 20215pm Wed, Jan 20 20216pm Wed, Jan 20 20217pm Wed, Jan 20 20218pm Wed, Jan 20 20219pm Wed, Jan 20 202110pm Wed, Jan 20 202111pm Wed, Jan 20 202112am Thu, Jan 21 20211am Thu, Jan 21 20212am Thu, Jan 21 20213am Thu, Jan 21 20214am Thu, Jan 21 20215am Thu, Jan 21 20216am Thu, Jan 21 20217am Thu, Jan 21 20218am Thu, Jan 21 20219am Thu, Jan 21 202110am Thu, Jan 21 202111am Thu, Jan 21 202112pm Thu, Jan 21 20211pm Thu, Jan 21 20212pm Thu, Jan 21 20213pm Thu, Jan 21 20214pm Thu, Jan 21 20215pm Thu, Jan 21 20216pm Thu, Jan 21 20217pm Thu, Jan 21 20218pm Thu, Jan 21 20219pm Thu, Jan 21 202110pm Thu, Jan 21 202111pm Thu, Jan 21 202112am Fri, Jan 22 20211am Fri, Jan 22 20212am Fri, Jan 22 20213am Fri, Jan 22 20214am Fri, Jan 22 20215am Fri, Jan 22 20216am Fri, Jan 22 20217am Fri, Jan 22 20218am Fri, Jan 22 20219am Fri, Jan 22 202110am Fri, Jan 22 2021

Date	01/17	01/18
Hour (CST)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	30	30	29	29	29	28	29	28	29	29	29	31	34	36	39	40	41	40	38	36	35	35	34	34
Dewpoint (°F)	28	27	27	26	26	26	25	26	26	26	27	27	28	28	28	29	29	30	31	31	31	31	31	31
Wind Chill (°F)	25	25	24	24	25	23	23	23	23	22	21	24	27	29	33	35	36	36	34	36	35	35	34	34
Surface Wind (mph)	5	5	5	5	3	5	5	5	6	7	8	8	9	9	9	8	8	6	5	2	1	1	1	1
Wind Dir	W	W	W	W	W	W	W	W	W	WSW	WSW	W	W	W	WSW	WSW	WSW	SW	SSW	SSE	SSE	SSE	ESE	E
Gust
Sky Cover (%)	87	87	88	86	87	89	90	88	86	79	81	71	65	68	74	62	47	68	72	89	84	90	83	81
Precipitation Potential (%)	15	6	5	4	2	2	3	4	4	4	3	3	3	3	5	8	9	11	11	45	45	45	45	45
Relative Humidity (%)	92	88	92	88	90	91	86	91	89	87	92	85	78	72	64	64	62	67	76	82	85	85	89	89
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date		01/19
Hour (CST)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	33	33	33	33	33	32	31	32	32	32	32	33	35	36	37	38	38	37	35	33	32	31	31	31
Dewpoint (°F)	31	31	31	30	31	30	31	31	30	30	29	28	28	27	27	27	27	27	28	28	28	28	27	26
Wind Chill (°F)	33	33	33	33	33	32	31	32	32	29	29	29	31	31	32	34	34	32	31	29	27	28	28	28
Surface Wind (mph)	1	1	1	2	2	2	2	2	2	3	3	5	5	6	6	6	6	6	5	5	5	3	3	3
Wind Dir	NE	N	N	NNW	NNW	NNW	NNW	NNW	NNW	NW	NW	NW	NW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	W	W	W
Gust
Sky Cover (%)	81	81	82	82	83	82	81	78	78	77	77	75	71	69	68	65	63	67	76	80	80	79	78	74
Precipitation Potential (%)	45	20	20	20	20	20	20	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	92	92	92	89	92	92	100	96	92	92	88	82	75	69	67	64	64	67	75	82	85	88	85	81
Rain	Chc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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