Point Forecast: 2 Miles NNW Grantsburg IL  37.39N 88.77W	Last Update: 4:36 am CDT Mar 10, 2026

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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: 5am Tue, Mar 10 20266am Tue, Mar 10 20267am Tue, Mar 10 20268am Tue, Mar 10 20269am Tue, Mar 10 202610am Tue, Mar 10 202611am Tue, Mar 10 202612pm Tue, Mar 10 20261pm Tue, Mar 10 20262pm Tue, Mar 10 20263pm Tue, Mar 10 20264pm Tue, Mar 10 20265pm Tue, Mar 10 20266pm Tue, Mar 10 20267pm Tue, Mar 10 20268pm Tue, Mar 10 20269pm Tue, Mar 10 202610pm Tue, Mar 10 202611pm Tue, Mar 10 202612am Wed, Mar 11 20261am Wed, Mar 11 20262am Wed, Mar 11 20263am Wed, Mar 11 20264am Wed, Mar 11 20265am Wed, Mar 11 20266am Wed, Mar 11 20267am Wed, Mar 11 20268am Wed, Mar 11 20269am Wed, Mar 11 202610am Wed, Mar 11 202611am Wed, Mar 11 202612pm Wed, Mar 11 20261pm Wed, Mar 11 20262pm Wed, Mar 11 20263pm Wed, Mar 11 20264pm Wed, Mar 11 20265pm Wed, Mar 11 20266pm Wed, Mar 11 20267pm Wed, Mar 11 20268pm Wed, Mar 11 20269pm Wed, Mar 11 202610pm Wed, Mar 11 202611pm Wed, Mar 11 202612am Thu, Mar 12 20261am Thu, Mar 12 20262am Thu, Mar 12 20263am Thu, Mar 12 20264am Thu, Mar 12 20265am Thu, Mar 12 20266am Thu, Mar 12 20267am Thu, Mar 12 20268am Thu, Mar 12 20269am Thu, Mar 12 202610am Thu, Mar 12 202611am Thu, Mar 12 202612pm Thu, Mar 12 20261pm Thu, Mar 12 20262pm Thu, Mar 12 20263pm Thu, Mar 12 20264pm Thu, Mar 12 20265pm Thu, Mar 12 20266pm Thu, Mar 12 20267pm Thu, Mar 12 20268pm Thu, Mar 12 20269pm Thu, Mar 12 202610pm Thu, Mar 12 202611pm Thu, Mar 12 202612am Fri, Mar 13 20261am Fri, Mar 13 20262am Fri, Mar 13 20263am Fri, Mar 13 20264am Fri, Mar 13 20265am Fri, Mar 13 20266am Fri, Mar 13 20267am Fri, Mar 13 20268am Fri, Mar 13 20269am Fri, Mar 13 202610am Fri, Mar 13 202611am Fri, Mar 13 202612pm Fri, Mar 13 20261pm Fri, Mar 13 20262pm Fri, Mar 13 20263pm Fri, Mar 13 20264pm Fri, Mar 13 20265pm Fri, Mar 13 20266pm Fri, Mar 13 20267pm Fri, Mar 13 20268pm Fri, Mar 13 20269pm Fri, Mar 13 202610pm Fri, Mar 13 202611pm Fri, Mar 13 202612am Sat, Mar 14 20261am Sat, Mar 14 20262am Sat, Mar 14 20263am Sat, Mar 14 20264am Sat, Mar 14 20265am Sat, Mar 14 20266am Sat, Mar 14 20267am Sat, Mar 14 20268am Sat, Mar 14 20269am Sat, Mar 14 202610am Sat, Mar 14 202611am Sat, Mar 14 202612pm Sat, Mar 14 20261pm Sat, Mar 14 20262pm Sat, Mar 14 20263pm Sat, Mar 14 20264pm Sat, Mar 14 2026

Date	03/10																			03/11
Hour (CDT)	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04
Temperature (°F)	65	64	64	64	67	69	70	72	75	76	76	76	75	74	73	72	71	71	70	70	69	69	69	69
Dewpoint (°F)	64	64	64	64	65	66	67	68	68	68	68	67	67	67	66	66	66	66	66	66	66	65	65	64
Wind Chill (°F)
Surface Wind (mph)	6	7	8	8	8	9	11	11	13	13	13	14	13	13	13	13	14	14	14	14	14	14	14	14
Wind Dir	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Gust						18	20	20	21	22	23	23	23	22	22	22	23	24	25	24	24	24	24	24
Sky Cover (%)	94	94	94	96	92	88	86	84	79	79	78	82	91	91	89	88	92	90	89	93	94	93	93	93
Precipitation Potential (%)	3	2	1	2	2	2	1	1	2	3	5	12	19	16	20	29	22	17	23	24	40	33	33	45
Relative Humidity (%)	98	99	100	100	93	90	90	87	79	76	76	74	76	79	79	81	84	84	87	87	90	87	87	84
Rain	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																				03/12
Hour (CDT)	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04
Temperature (°F)	68	67	67	67	68	70	71	71	70	68	65	62	59	56	53	50	48	46	44	43	42	41	40	39
Dewpoint (°F)	63	64	64	64	64	65	64	64	63	60	57	55	52	49	46	43	40	38	36	35	34	33	32	31
Wind Chill (°F)																45	43	40	38	37	36	35	35	34
Surface Wind (mph)	13	14	14	15	16	15	16	16	17	16	16	15	14	14	14	14	13	13	11	11	10	9	8	7
Wind Dir	SSW	SW	SW	SW	SW	SW	SW	SW	SW	W	WNW	NW	NW	NNW	NNW	NNW	NNW	NNW	NNW	N	N	N	N	N
Gust	24	24	25	26	29	30	31	30	31	29	28	26	25	25	26	26	26	26	25	24	23	21	20
Sky Cover (%)	92	92	92	91	89	88	90	92	95	91	96	97	91	83	89	88	88	87	86	86	85	80	75	70
Precipitation Potential (%)	49	57	51	57	60	56	65	53	95	86	78	85	74	64	25	25	25	25	25	25	2	2	2	2
Relative Humidity (%)	84	90	90	90	87	84	79	79	78	76	75	78	78	77	77	77	74	73	73	73	73	73	73	73
Rain	Chc	Lkly	Chc	Lkly	Lkly	Lkly	Lkly	Chc	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	--	--	--	--
Thunder	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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