Point Forecast: Granite City IL  38.73N 90.11W (Elev. 417 ft)	Last Update: 11:39 pm CDT May 3, 2024

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Weather Elements Fire Weather Probabilistic Forecasts (Experimental) Description | Survey Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Haines Index Lightning Activity Level Trans. 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: 1am Sat, May 4 20242am Sat, May 4 20243am Sat, May 4 20244am Sat, May 4 20245am Sat, May 4 20246am Sat, May 4 20247am Sat, May 4 20248am Sat, May 4 20249am Sat, May 4 202410am Sat, May 4 202411am Sat, May 4 202412pm Sat, May 4 20241pm Sat, May 4 20242pm Sat, May 4 20243pm Sat, May 4 20244pm Sat, May 4 20245pm Sat, May 4 20246pm Sat, May 4 20247pm Sat, May 4 20248pm Sat, May 4 20249pm Sat, May 4 202410pm Sat, May 4 202411pm Sat, May 4 202412am Sun, May 5 20241am Sun, May 5 20242am Sun, May 5 20243am Sun, May 5 20244am Sun, May 5 20245am Sun, May 5 20246am Sun, May 5 20247am Sun, May 5 20248am Sun, May 5 20249am Sun, May 5 202410am Sun, May 5 202411am Sun, May 5 202412pm Sun, May 5 20241pm Sun, May 5 20242pm Sun, May 5 20243pm Sun, May 5 20244pm Sun, May 5 20245pm Sun, May 5 20246pm Sun, May 5 20247pm Sun, May 5 20248pm Sun, May 5 20249pm Sun, May 5 202410pm Sun, May 5 202411pm Sun, May 5 202412am Mon, May 6 20241am Mon, May 6 20242am Mon, May 6 20243am Mon, May 6 20244am Mon, May 6 20245am Mon, May 6 20246am Mon, May 6 20247am Mon, May 6 20248am Mon, May 6 20249am Mon, May 6 202410am Mon, May 6 202411am Mon, May 6 202412pm Mon, May 6 20241pm Mon, May 6 20242pm Mon, May 6 20243pm Mon, May 6 20244pm Mon, May 6 20245pm Mon, May 6 20246pm Mon, May 6 20247pm Mon, May 6 20248pm Mon, May 6 20249pm Mon, May 6 202410pm Mon, May 6 202411pm Mon, May 6 202412am Tue, May 7 20241am Tue, May 7 20242am Tue, May 7 20243am Tue, May 7 20244am Tue, May 7 20245am Tue, May 7 20246am Tue, May 7 20247am Tue, May 7 20248am Tue, May 7 20249am Tue, May 7 202410am Tue, May 7 202411am Tue, May 7 202412pm Tue, May 7 20241pm Tue, May 7 20242pm Tue, May 7 20243pm Tue, May 7 20244pm Tue, May 7 20245pm Tue, May 7 20246pm Tue, May 7 20247pm Tue, May 7 20248pm Tue, May 7 20249pm Tue, May 7 202410pm Tue, May 7 202411pm Tue, May 7 202412am Wed, May 8 20241am Wed, May 8 20242am Wed, May 8 20243am Wed, May 8 20244am Wed, May 8 20245am Wed, May 8 20246am Wed, May 8 20247am Wed, May 8 20248am Wed, May 8 20249am Wed, May 8 202410am Wed, May 8 202411am Wed, May 8 202412pm Wed, May 8 2024

Date	05/04																							05/05
Hour (CDT)	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00
Temperature (°F)	64	63	62	61	61	60	62	66	70	74	77	78	79	81	82	82	82	80	77	74	71	69	67	66
Dewpoint (°F)	61	60	60	60	59	59	60	62	63	64	64	64	64	64	64	64	64	65	65	64	64	63	62	62
Heat Index (°F)											77	78	79	83	83	83	83	82	77
Surface Wind (mph)	6	6	5	5	5	3	3	3	5	6	6	6	7	7	8	8	8	8	7	8	6	7	8	8
Wind Dir	E	E	E	E	E	E	E	SE	S	S	SW	SW	SW	SW	SW	S	S	SW	W	NW	NW	NW	NW	NW
Gust
Sky Cover (%)	16	12	9	6	12	18	24	26	28	30	55	58	57	52	36	44	47	71	84	78	66	59	59	63
Precipitation Potential (%)	2	2	3	3	3	4	3	3	3	4	5	6	13	13	22	32	41	62	70	67	54	42	21	18
Relative Humidity (%)	90	90	93	97	93	96	93	87	78	71	64	62	60	56	55	55	55	60	67	71	79	81	84	87
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	Chc	Chc	Lkly	Lkly	Lkly	Chc	Chc	SChc	SChc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	Chc	Chc	Chc	Lkly	Lkly	Chc	Chc	SChc	SChc
Date																								05/06
Hour (CDT)	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00
Temperature (°F)	65	64	63	61	60	59	59	61	64	66	68	70	72	73	74	74	74	73	72	70	69	67	66	65
Dewpoint (°F)	60	59	58	57	55	54	55	55	56	56	56	57	57	57	58	58	58	58	58	59	59	60	60	60
Heat Index (°F)
Surface Wind (mph)	8	8	8	8	8	8	7	7	7	7	7	6	6	6	6	6	6	6	6	6	6	6	6	6
Wind Dir	NW	NW	NW	NW	NW	N	N	N	N	N	N	N	NE	NE	NE	NE	NE	NE	NE	E	E	E	E	E
Gust
Sky Cover (%)	67	65	61	60	63	68	67	63	59	55	59	64	68	64	60	56	63	69	76	75	74	73	75	76
Precipitation Potential (%)	7	0	0	0	0	2	15	15	15	15	15	15	34	34	34	34	34	34	54	54	54	54	54	54
Relative Humidity (%)	84	84	84	87	84	83	87	81	75	70	65	63	59	57	57	57	57	59	61	68	70	78	81	84
Rain	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	SChc	SChc	SChc

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