Point Forecast: Saint Louis MO  38.64N 90.23W (Elev. 538 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	62	62	61	63	66	69	73	77	78	79	80	82	82	81	79	76	73	71	69	67	66
Dewpoint (°F)	61	60	60	60	60	59	60	62	62	63	63	63	64	64	64	64	64	64	65	64	64	64	63	62
Heat Index (°F)											77	78	79	82	83	83	83	79	76
Surface Wind (mph)	6	5	5	5	5	3	5	5	5	6	6	6	6	7	7	7	8	8	9	8	6	6	7	7
Wind Dir	E	E	E	E	E	E	E	SE	S	S	SW	SW	SW	SW	SW	S	SW	SW	W	NW	NW	NW	NW	NW
Gust
Sky Cover (%)	15	12	10	8	14	20	26	27	28	30	55	60	58	52	42	37	48	72	82	75	64	58	57	60
Precipitation Potential (%)	2	2	3	3	4	4	3	3	3	4	5	8	13	15	24	33	42	63	69	64	52	42	21	18
Relative Humidity (%)	89	90	93	93	93	93	90	87	78	71	62	60	60	58	55	55	56	60	69	73	79	84	87	87
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	Chc	Chc	Lkly	Lkly	Lkly	Chc	Chc	SChc	SChc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	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	63	65	67	69	71	73	74	74	74	73	72	70	69	67	66	65
Dewpoint (°F)	61	59	57	56	55	54	55	56	57	57	57	57	57	57	58	58	58	59	59	59	60	60	60	61
Heat Index (°F)
Surface Wind (mph)	7	7	7	8	8	8	7	7	7	7	7	6	6	6	6	6	6	6	6	6	6	6	6	7
Wind Dir	NW	NW	NW	NW	N	N	N	N	N	N	N	N	NE	NE	NE	NE	NE	E	E	E	E	E	E	E
Gust
Sky Cover (%)	63	63	62	62	66	71	70	64	58	52	54	57	59	61	62	64	68	73	77	75	74	72	74	75
Precipitation Potential (%)	8	0	0	0	0	3	15	15	15	15	15	15	37	37	37	37	37	37	59	59	59	59	59	59
Relative Humidity (%)	87	84	81	84	84	83	87	84	81	75	70	66	61	57	57	57	57	62	64	68	73	78	81	87
Rain	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly
Thunder	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	SChc	SChc	SChc

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