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Point Forecast: Saint Louis MO  38.64N 90.23W (Elev. 538 ft)	Last Update: 6:10 am CDT May 17, 2022

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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: 9am Tue, May 17 202210am Tue, May 17 202211am Tue, May 17 202212pm Tue, May 17 20221pm Tue, May 17 20222pm Tue, May 17 20223pm Tue, May 17 20224pm Tue, May 17 20225pm Tue, May 17 20226pm Tue, May 17 20227pm Tue, May 17 20228pm Tue, May 17 20229pm Tue, May 17 202210pm Tue, May 17 202211pm Tue, May 17 202212am Wed, May 18 20221am Wed, May 18 20222am Wed, May 18 20223am Wed, May 18 20224am Wed, May 18 20225am Wed, May 18 20226am Wed, May 18 20227am Wed, May 18 20228am Wed, May 18 20229am Wed, May 18 202210am Wed, May 18 202211am Wed, May 18 202212pm Wed, May 18 20221pm Wed, May 18 20222pm Wed, May 18 20223pm Wed, May 18 20224pm Wed, May 18 20225pm Wed, May 18 20226pm Wed, May 18 20227pm Wed, May 18 20228pm Wed, May 18 20229pm Wed, May 18 202210pm Wed, May 18 202211pm Wed, May 18 202212am Thu, May 19 20221am Thu, May 19 20222am Thu, May 19 20223am Thu, May 19 20224am Thu, May 19 20225am Thu, May 19 20226am Thu, May 19 20227am Thu, May 19 20228am Thu, May 19 20229am Thu, May 19 202210am Thu, May 19 202211am Thu, May 19 202212pm Thu, May 19 20221pm Thu, May 19 20222pm Thu, May 19 20223pm Thu, May 19 20224pm Thu, May 19 20225pm Thu, May 19 20226pm Thu, May 19 20227pm Thu, May 19 20228pm Thu, May 19 20229pm Thu, May 19 202210pm Thu, May 19 202211pm Thu, May 19 202212am Fri, May 20 20221am Fri, May 20 20222am Fri, May 20 20223am Fri, May 20 20224am Fri, May 20 20225am Fri, May 20 20226am Fri, May 20 20227am Fri, May 20 20228am Fri, May 20 20229am Fri, May 20 202210am Fri, May 20 202211am Fri, May 20 202212pm Fri, May 20 20221pm Fri, May 20 20222pm Fri, May 20 20223pm Fri, May 20 20224pm Fri, May 20 20225pm Fri, May 20 20226pm Fri, May 20 20227pm Fri, May 20 20228pm Fri, May 20 20229pm Fri, May 20 202210pm Fri, May 20 202211pm Fri, May 20 202212am Sat, May 21 20221am Sat, May 21 20222am Sat, May 21 20223am Sat, May 21 20224am Sat, May 21 20225am Sat, May 21 20226am Sat, May 21 20227am Sat, May 21 20228am Sat, May 21 20229am Sat, May 21 202210am Sat, May 21 202211am Sat, May 21 202212pm Sat, May 21 20221pm Sat, May 21 20222pm Sat, May 21 20223pm Sat, May 21 20224pm Sat, May 21 20225pm Sat, May 21 20226pm Sat, May 21 20227pm Sat, May 21 20228pm Sat, May 21 2022

Date	05/17															05/18
Hour (CDT)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°F)	71	75	79	81	82	83	83	83	83	81	80	77	74	72	71	70	69	67	66	66	65	65	65	66
Dewpoint (°F)	53	53	53	52	52	52	53	53	53	55	55	56	56	57	57	57	57	58	57	57	57	58	60	60
Heat Index (°F)		75	79	80	81	82	82	82	82	81	80	77
Surface Wind (mph)	5	5	6	6	7	8	9	9	9	8	8	7	7	6	7	6	6	7	7	8	8	8	10	10
Wind Dir	SW	SW	SW	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SW	S
Gust
Sky Cover (%)	21	19	26	32	39	52	65	65	65	67	70	68	66	64	62	61	59	67	74	81	86	90	94	91
Precipitation Potential (%)	1	1	1	1	1	3	4	4	4	4	8	8	10	14	15	23	24	25	28	41	80	84	87	64
Relative Humidity (%)	53	46	41	37	35	34	36	36	36	41	42	48	53	59	61	63	66	73	73	73	75	78	84	81
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Ocnl	Ocnl	Ocnl	Lkly
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Ocnl	Ocnl	Ocnl	Lkly
Date																05/19
Hour (CDT)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°F)	68	72	73	76	79	81	82	83	83	81	80	77	75	73	71	70	69	68	67	66	65	64	65	67
Dewpoint (°F)	62	63	64	64	65	65	65	66	66	66	66	66	66	66	66	65	65	64	64	63	62	62	62	63
Heat Index (°F)				76	79	83	84	85	85	83	82	77	75
Surface Wind (mph)	10	10	10	10	9	8	9	9	9	8	7	6	6	5	5	3	3	2	2	1	1	1	1	2
Wind Dir	S	S	S	SW	W	W	W	W	W	W	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	N	NE	E	E
Gust		20
Sky Cover (%)	88	85	78	71	63	58	52	46	45	43	42	41	39	38	36	35	33	36	38	41	42	44	45	39
Precipitation Potential (%)	60	52	39	27	32	32	32	24	24	24	24	24	24	24	24	24	16	16	16	16	16	16	8	8
Relative Humidity (%)	81	73	73	66	62	58	56	57	57	60	62	69	74	79	84	84	87	87	90	90	90	93	90	87
Rain	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	--	--
Thunder	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	--	--

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