weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: De Kalb IL  41.94N 88.76W	Last Update: 6:15 am CDT Oct 27, 2021

[hide menu]

Weather Elements Fire Weather 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 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: 6am Wed, Oct 27 20217am Wed, Oct 27 20218am Wed, Oct 27 20219am Wed, Oct 27 202110am Wed, Oct 27 202111am Wed, Oct 27 202112pm Wed, Oct 27 20211pm Wed, Oct 27 20212pm Wed, Oct 27 20213pm Wed, Oct 27 20214pm Wed, Oct 27 20215pm Wed, Oct 27 20216pm Wed, Oct 27 20217pm Wed, Oct 27 20218pm Wed, Oct 27 20219pm Wed, Oct 27 202110pm Wed, Oct 27 202111pm Wed, Oct 27 202112am Thu, Oct 28 20211am Thu, Oct 28 20212am Thu, Oct 28 20213am Thu, Oct 28 20214am Thu, Oct 28 20215am Thu, Oct 28 20216am Thu, Oct 28 20217am Thu, Oct 28 20218am Thu, Oct 28 20219am Thu, Oct 28 202110am Thu, Oct 28 202111am Thu, Oct 28 202112pm Thu, Oct 28 20211pm Thu, Oct 28 20212pm Thu, Oct 28 20213pm Thu, Oct 28 20214pm Thu, Oct 28 20215pm Thu, Oct 28 20216pm Thu, Oct 28 20217pm Thu, Oct 28 20218pm Thu, Oct 28 20219pm Thu, Oct 28 202110pm Thu, Oct 28 202111pm Thu, Oct 28 202112am Fri, Oct 29 20211am Fri, Oct 29 20212am Fri, Oct 29 20213am Fri, Oct 29 20214am Fri, Oct 29 20215am Fri, Oct 29 20216am Fri, Oct 29 20217am Fri, Oct 29 20218am Fri, Oct 29 20219am Fri, Oct 29 202110am Fri, Oct 29 202111am Fri, Oct 29 202112pm Fri, Oct 29 20211pm Fri, Oct 29 20212pm Fri, Oct 29 20213pm Fri, Oct 29 20214pm Fri, Oct 29 20215pm Fri, Oct 29 20216pm Fri, Oct 29 20217pm Fri, Oct 29 20218pm Fri, Oct 29 20219pm Fri, Oct 29 202110pm Fri, Oct 29 202111pm Fri, Oct 29 202112am Sat, Oct 30 20211am Sat, Oct 30 20212am Sat, Oct 30 20213am Sat, Oct 30 20214am Sat, Oct 30 20215am Sat, Oct 30 20216am Sat, Oct 30 20217am Sat, Oct 30 20218am Sat, Oct 30 20219am Sat, Oct 30 202110am Sat, Oct 30 202111am Sat, Oct 30 202112pm Sat, Oct 30 20211pm Sat, Oct 30 20212pm Sat, Oct 30 20213pm Sat, Oct 30 20214pm Sat, Oct 30 20215pm Sat, Oct 30 20216pm Sat, Oct 30 20217pm Sat, Oct 30 20218pm Sat, Oct 30 20219pm Sat, Oct 30 202110pm Sat, Oct 30 202111pm Sat, Oct 30 202112am Sun, Oct 31 20211am Sun, Oct 31 20212am Sun, Oct 31 20213am Sun, Oct 31 20214am Sun, Oct 31 20215am Sun, Oct 31 20216am Sun, Oct 31 20217am Sun, Oct 31 20218am Sun, Oct 31 20219am Sun, Oct 31 202110am Sun, Oct 31 202111am Sun, Oct 31 202112pm Sun, Oct 31 20211pm Sun, Oct 31 20212pm Sun, Oct 31 20213pm Sun, Oct 31 20214pm Sun, Oct 31 20215pm Sun, Oct 31 2021

Date	10/27																		10/28
Hour (CDT)	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05
Temperature (°F)	36	37	39	43	46	50	52	53	55	56	56	54	51	48	46	45	45	45	44	44	45	44	45	45
Dewpoint (°F)	36	36	38	40	41	41	41	41	41	40	40	40	41	41	41	42	42	42	43	43	43	44	44	44
Wind Chill (°F)	32	32	34	38	41	46								44	41	40	40	40	38	38	40	39	41	41
Surface Wind (mph)	5	6	7	9	10	11	11	11	11	11	11	10	10	9	9	10	10	10	10	10	9	8	8	8
Wind Dir	ESE	ESE	ESE	SE	SE	SE	SE	SE	SE	ESE	ESE	ESE	ESE	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E	E	E
Gust					16	17	18	18	18	18	17	16	15	15	15	16	16	16	16	16	15	15	15	15
Sky Cover (%)	54	52	49	45	41	40	38	37	39	42	45	51	57	63	67	71	75	81	87	93	92	92	91	92
Precipitation Potential (%)	0	0	0	0	1	1	1	2	2	2	2	2	2	5	5	5	8	8	8	8	8	8	18	18
Relative Humidity (%)	100	96	96	89	83	71	66	64	59	55	55	59	68	77	83	89	89	89	96	96	93	100	96	96
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																			10/29
Hour (CDT)	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05
Temperature (°F)	45	45	46	48	51	52	52	53	53	53	53	53	53	52	52	52	52	52	52	52	52	52	52	51
Dewpoint (°F)	45	45	46	48	49	50	50	50	50	51	51	51	51	51	51	51	51	51	51	51	51	51	51	50
Wind Chill (°F)	40	40	41	43
Surface Wind (mph)	9	10	10	10	10	10	10	10	10	10	10	10	9	10	10	10	10	10	10	10	10	10	10	11
Wind Dir	E	E	E	E	E	E	ENE	ENE	ENE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NNE	NNE	NNE	NNE	N	N
Gust	16	16	16	17	17	16	16	15	16	16	17	17	17	18	20	21	21	21	20	20	20	21	21	21
Sky Cover (%)	92	96	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100
Precipitation Potential (%)	18	19	19	19	45	45	45	91	91	91	100	100	100	100	100	100	100	100	100	80	80	80	80	80
Relative Humidity (%)	100	100	100	100	93	93	93	89	89	93	93	93	93	96	96	96	96	96	96	96	96	96	96	96
Rain	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Graphical Hazardous Weather Outlook Hazardous Weather Regional Weather Conditions Past Weather Information

---

Webmaster NOAA's National Weather Service Chicago, IL

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities