Point Forecast: Union IL  42.24N 88.53W	Last Update: 3:36 pm CST Nov 14, 2025

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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 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: 3pm Fri, Nov 14 20254pm Fri, Nov 14 20255pm Fri, Nov 14 20256pm Fri, Nov 14 20257pm Fri, Nov 14 20258pm Fri, Nov 14 20259pm Fri, Nov 14 202510pm Fri, Nov 14 202511pm Fri, Nov 14 202512am Sat, Nov 15 20251am Sat, Nov 15 20252am Sat, Nov 15 20253am Sat, Nov 15 20254am Sat, Nov 15 20255am Sat, Nov 15 20256am Sat, Nov 15 20257am Sat, Nov 15 20258am Sat, Nov 15 20259am Sat, Nov 15 202510am Sat, Nov 15 202511am Sat, Nov 15 202512pm Sat, Nov 15 20251pm Sat, Nov 15 20252pm Sat, Nov 15 20253pm Sat, Nov 15 20254pm Sat, Nov 15 20255pm Sat, Nov 15 20256pm Sat, Nov 15 20257pm Sat, Nov 15 20258pm Sat, Nov 15 20259pm Sat, Nov 15 202510pm Sat, Nov 15 202511pm Sat, Nov 15 202512am Sun, Nov 16 20251am Sun, Nov 16 20252am Sun, Nov 16 20253am Sun, Nov 16 20254am Sun, Nov 16 20255am Sun, Nov 16 20256am Sun, Nov 16 20257am Sun, Nov 16 20258am Sun, Nov 16 20259am Sun, Nov 16 202510am Sun, Nov 16 202511am Sun, Nov 16 202512pm Sun, Nov 16 20251pm Sun, Nov 16 20252pm Sun, Nov 16 20253pm Sun, Nov 16 20254pm Sun, Nov 16 20255pm Sun, Nov 16 20256pm Sun, Nov 16 20257pm Sun, Nov 16 20258pm Sun, Nov 16 20259pm Sun, Nov 16 202510pm Sun, Nov 16 202511pm Sun, Nov 16 202512am Mon, Nov 17 20251am Mon, Nov 17 20252am Mon, Nov 17 20253am Mon, Nov 17 20254am Mon, Nov 17 20255am Mon, Nov 17 20256am Mon, Nov 17 20257am Mon, Nov 17 20258am Mon, Nov 17 20259am Mon, Nov 17 202510am Mon, Nov 17 202511am Mon, Nov 17 202512pm Mon, Nov 17 20251pm Mon, Nov 17 20252pm Mon, Nov 17 20253pm Mon, Nov 17 20254pm Mon, Nov 17 20255pm Mon, Nov 17 20256pm Mon, Nov 17 20257pm Mon, Nov 17 20258pm Mon, Nov 17 20259pm Mon, Nov 17 202510pm Mon, Nov 17 202511pm Mon, Nov 17 202512am Tue, Nov 18 20251am Tue, Nov 18 20252am Tue, Nov 18 20253am Tue, Nov 18 20254am Tue, Nov 18 20255am Tue, Nov 18 20256am Tue, Nov 18 20257am Tue, Nov 18 20258am Tue, Nov 18 20259am Tue, Nov 18 202510am Tue, Nov 18 202511am Tue, Nov 18 202512pm Tue, Nov 18 20251pm Tue, Nov 18 20252pm Tue, Nov 18 20253pm Tue, Nov 18 20254pm Tue, Nov 18 20255pm Tue, Nov 18 20256pm Tue, Nov 18 20257pm Tue, Nov 18 20258pm Tue, Nov 18 20259pm Tue, Nov 18 202510pm Tue, Nov 18 202511pm Tue, Nov 18 202512am Wed, Nov 19 20251am Wed, Nov 19 20252am Wed, Nov 19 2025

Date	11/14									11/15
Hour (CST)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	67	66	62	58	56	54	55	56	56	56	56	56	57	57	57	57	58	59	61	63	65	66	67	67
Dewpoint (°F)	51	51	50	50	51	51	52	52	53	53	53	54	54	54	54	55	55	55	55	53	51	50	48	47
Wind Chill (°F)
Surface Wind (mph)	8	7	7	7	8	9	9	10	10	11	11	13	13	14	14	14	14	15	16	16	17	17	17	17
Wind Dir	SSW	S	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	WSW	WSW	W	W	WNW	WNW	WNW
Gust	14				13		14	16	17	18	18	20	21	21	21	21	23	25	28	26	26	26	28	28
Sky Cover (%)	6	12	18	25	29	33	37	42	46	51	58	66	73	78	82	87	83	80	76	62	47	33	25	16
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	1	1	3	3	4	4	4	5	5	5	4	4	4
Relative Humidity (%)	56	58	66	75	82	88	89	89	89	90	90	90	90	91	92	92	90	86	80	71	62	54	50	49
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date										11/16
Hour (CST)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	65	63	58	55	52	49	48	45	43	42	40	38	36	34	33	32	34	36	38	41	43	45	47	47
Dewpoint (°F)	46	46	45	43	40	37	35	32	29	27	25	23	22	20	20	20	21	22	22	22	22	21	20	20
Wind Chill (°F)						44	42	39	36	35	32	30	27	25	24	24	25	27	29	33	36	39	40	41
Surface Wind (mph)	16	16	15	14	14	14	14	14	14	13	13	13	13	11	11	11	13	14	15	15	15	15	15	15
Wind Dir	WNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW
Gust	28	26	24	23	23	22	21	21	21	21	21	21	20	18	18	18	20	22	23	23	23	23	23	24
Sky Cover (%)	8	12	16	20	26	16	8	7	8	9	7	6	4	3	3	2	2	2	2	3	4	5	6	6
Precipitation Potential (%)	3	3	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	50	53	60	64	63	62	60	60	58	55	54	55	56	57	59	60	59	57	53	48	42	38	35	33
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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