Point Forecast: Marengo IL  42.24N 88.62W	Last Update: 1:26 am CDT Mar 19, 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: 2am Wed, Mar 19 20253am Wed, Mar 19 20254am Wed, Mar 19 20255am Wed, Mar 19 20256am Wed, Mar 19 20257am Wed, Mar 19 20258am Wed, Mar 19 20259am Wed, Mar 19 202510am Wed, Mar 19 202511am Wed, Mar 19 202512pm Wed, Mar 19 20251pm Wed, Mar 19 20252pm Wed, Mar 19 20253pm Wed, Mar 19 20254pm Wed, Mar 19 20255pm Wed, Mar 19 20256pm Wed, Mar 19 20257pm Wed, Mar 19 20258pm Wed, Mar 19 20259pm Wed, Mar 19 202510pm Wed, Mar 19 202511pm Wed, Mar 19 202512am Thu, Mar 20 20251am Thu, Mar 20 20252am Thu, Mar 20 20253am Thu, Mar 20 20254am Thu, Mar 20 20255am Thu, Mar 20 20256am Thu, Mar 20 20257am Thu, Mar 20 20258am Thu, Mar 20 20259am Thu, Mar 20 202510am Thu, Mar 20 202511am Thu, Mar 20 202512pm Thu, Mar 20 20251pm Thu, Mar 20 20252pm Thu, Mar 20 20253pm Thu, Mar 20 20254pm Thu, Mar 20 20255pm Thu, Mar 20 20256pm Thu, Mar 20 20257pm Thu, Mar 20 20258pm Thu, Mar 20 20259pm Thu, Mar 20 202510pm Thu, Mar 20 202511pm Thu, Mar 20 202512am Fri, Mar 21 20251am Fri, Mar 21 20252am Fri, Mar 21 20253am Fri, Mar 21 20254am Fri, Mar 21 20255am Fri, Mar 21 20256am Fri, Mar 21 20257am Fri, Mar 21 20258am Fri, Mar 21 20259am Fri, Mar 21 202510am Fri, Mar 21 202511am Fri, Mar 21 202512pm Fri, Mar 21 20251pm Fri, Mar 21 20252pm Fri, Mar 21 20253pm Fri, Mar 21 20254pm Fri, Mar 21 20255pm Fri, Mar 21 20256pm Fri, Mar 21 20257pm Fri, Mar 21 20258pm Fri, Mar 21 20259pm Fri, Mar 21 202510pm Fri, Mar 21 202511pm Fri, Mar 21 202512am Sat, Mar 22 20251am Sat, Mar 22 20252am Sat, Mar 22 20253am Sat, Mar 22 20254am Sat, Mar 22 20255am Sat, Mar 22 20256am Sat, Mar 22 20257am Sat, Mar 22 20258am Sat, Mar 22 20259am Sat, Mar 22 202510am Sat, Mar 22 202511am Sat, Mar 22 202512pm Sat, Mar 22 20251pm Sat, Mar 22 20252pm Sat, Mar 22 20253pm Sat, Mar 22 20254pm Sat, Mar 22 20255pm Sat, Mar 22 20256pm Sat, Mar 22 20257pm Sat, Mar 22 20258pm Sat, Mar 22 20259pm Sat, Mar 22 202510pm Sat, Mar 22 202511pm Sat, Mar 22 202512am Sun, Mar 23 20251am Sun, Mar 23 20252am Sun, Mar 23 20253am Sun, Mar 23 20254am Sun, Mar 23 20255am Sun, Mar 23 20256am Sun, Mar 23 20257am Sun, Mar 23 20258am Sun, Mar 23 20259am Sun, Mar 23 202510am Sun, Mar 23 202511am Sun, Mar 23 202512pm Sun, Mar 23 20251pm Sun, Mar 23 2025

Date	03/19																						03/20
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)	46	44	43	41	39	39	40	44	49	52	54	54	54	55	56	56	52	47	42	39	37	35	34	33
Dewpoint (°F)	38	38	38	38	37	38	40	43	45	47	48	49	50	50	50	50	47	42	38	35	32	31	31	31
Wind Chill (°F)	41	38	37	35	33	33	33	38	44									41	34	30	26	23	22	21
Surface Wind (mph)	11	13	13	11	10	9	10	13	14	14	14	14	14	15	15	15	15	15	18	23	25	26	26	26
Wind Dir	E	E	E	ENE	ENE	ENE	ENE	ENE	NE	ENE	ENE	ENE	ENE	E	E	ENE	NNE	N	N	N	N	N	N	N
Gust	16				15	15	17	20	22	23	23	23	24	24	25	25	24	25	30	34	39	41	43	44
Sky Cover (%)	85	84	83	81	80	78	81	83	86	86	85	85	84	82	81	80	80	79	84	89	94	94	94	94
Precipitation Potential (%)	0	5	7	8	11	27	30	33	48	52	56	49	51	52	62	69	77	70	63	70	77	77	77	86
Relative Humidity (%)	73	79	82	89	92	96	100	96	86	83	80	83	86	83	80	80	83	83	86	85	82	85	89	92
Rain	--	--	--	--	--	Chc	Chc	Chc	Chc	Chc	Lkly	Chc	Chc	Chc	Lkly	Lkly	Ocnl	Lkly	Lkly	Lkly	Ocnl	Ocnl	SChc	--
Thunder	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	SChc	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	Ocnl	Ocnl	Ocnl	Ocnl
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																							03/21
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)	32	31	31	30	29	28	28	29	31	33	36	38	40	41	41	40	38	36	34	32	31	30	29	29
Dewpoint (°F)	30	28	27	25	24	23	23	24	25	25	25	26	26	26	26	26	26	26	25	25	25	24	24	24
Wind Chill (°F)	19	17	17	16	15	14	15	16	18	21	25	28	31	32	33	32	31	30	28	27	25	24	23	23
Surface Wind (mph)	28	28	28	26	24	23	23	22	22	21	20	18	17	16	15	13	9	6	6	5	5	5	5	5
Wind Dir	N	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NW	NW	NW	NW	WNW	WNW	WNW	W	W	WSW	SW	SW
Gust	45	45	45	44	43	40	38	36	33	31	30	29	26	25	23	20	16	11
Sky Cover (%)	92	89	87	77	67	57	45	33	21	17	14	10	8	6	4	4	3	3	8	14	19	21	22	24
Precipitation Potential (%)	86	86	51	51	51	10	10	10	10	10	10	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	92	88	85	81	81	81	81	81	78	72	64	62	57	55	55	57	62	65	70	74	78	79	80	80
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	Ocnl	Ocnl	Chc	Chc	Chc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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