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Point Forecast: Lambert-St. Louis International Airport MO  38.76N 90.37W (Elev. 551 ft)	Last Update: 8:56 am CDT May 23, 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: 10am Mon, May 23 202211am Mon, May 23 202212pm Mon, May 23 20221pm Mon, May 23 20222pm Mon, May 23 20223pm Mon, May 23 20224pm Mon, May 23 20225pm Mon, May 23 20226pm Mon, May 23 20227pm Mon, May 23 20228pm Mon, May 23 20229pm Mon, May 23 202210pm Mon, May 23 202211pm Mon, May 23 202212am Tue, May 24 20221am Tue, May 24 20222am Tue, May 24 20223am Tue, May 24 20224am Tue, May 24 20225am Tue, May 24 20226am Tue, May 24 20227am Tue, May 24 20228am Tue, May 24 20229am Tue, May 24 202210am Tue, May 24 202211am Tue, May 24 202212pm Tue, May 24 20221pm Tue, May 24 20222pm Tue, May 24 20223pm Tue, May 24 20224pm Tue, May 24 20225pm Tue, May 24 20226pm Tue, May 24 20227pm Tue, May 24 20228pm Tue, May 24 20229pm Tue, May 24 202210pm Tue, May 24 202211pm Tue, May 24 202212am Wed, May 25 20221am Wed, May 25 20222am Wed, May 25 20223am Wed, May 25 20224am Wed, May 25 20225am Wed, May 25 20226am Wed, May 25 20227am Wed, May 25 20228am Wed, May 25 20229am Wed, May 25 202210am Wed, May 25 202211am Wed, May 25 202212pm Wed, May 25 20221pm Wed, May 25 20222pm Wed, May 25 20223pm Wed, May 25 20224pm Wed, May 25 20225pm Wed, May 25 20226pm Wed, May 25 20227pm Wed, May 25 20228pm Wed, May 25 20229pm Wed, May 25 202210pm Wed, May 25 202211pm Wed, May 25 202212am Thu, May 26 20221am Thu, May 26 20222am Thu, May 26 20223am Thu, May 26 20224am Thu, May 26 20225am Thu, May 26 20226am Thu, May 26 20227am Thu, May 26 20228am Thu, May 26 20229am Thu, May 26 202210am Thu, May 26 202211am Thu, May 26 202212pm Thu, May 26 20221pm Thu, May 26 20222pm Thu, May 26 20223pm Thu, May 26 20224pm Thu, May 26 20225pm Thu, May 26 20226pm Thu, May 26 20227pm Thu, May 26 20228pm Thu, May 26 20229pm Thu, May 26 202210pm Thu, May 26 202211pm Thu, May 26 202212am Fri, May 27 20221am Fri, May 27 20222am Fri, May 27 20223am Fri, May 27 20224am Fri, May 27 20225am Fri, May 27 20226am Fri, May 27 20227am Fri, May 27 20228am Fri, May 27 20229am Fri, May 27 202210am Fri, May 27 202211am Fri, May 27 202212pm Fri, May 27 20221pm Fri, May 27 20222pm Fri, May 27 20223pm Fri, May 27 20224pm Fri, May 27 20225pm Fri, May 27 20226pm Fri, May 27 20227pm Fri, May 27 20228pm Fri, May 27 20229pm Fri, May 27 2022

Date	05/23														05/24
Hour (CDT)	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09
Temperature (°F)	61	63	64	65	67	67	68	69	68	67	64	63	61	60	59	58	57	56	56	55	54	56	58	60
Dewpoint (°F)	44	44	44	44	45	45	46	45	45	46	47	47	47	48	47	46	47	48	47	48	48	49	50	51
Heat Index (°F)
Surface Wind (mph)	11	13	11	11	11	9	8	8	7	7	5	5	5	5	3	5	3	3	3	5	5	6	6	7
Wind Dir	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E
Gust
Sky Cover (%)	23	21	23	23	32	32	32	36	41	41	27	46	40	36	37	41	44	42	43	43	53	68	58	60
Precipitation Potential (%)	0	0	1	1	1	3	3	4	4	4	4	5	5	6	6	7	9	10	10	10	10	7	7	7
Relative Humidity (%)	53	50	48	46	45	45	45	42	43	47	54	56	60	64	64	64	69	74	72	77	80	77	75	72
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date															05/25
Hour (CDT)	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09
Temperature (°F)	63	65	67	69	70	71	72	72	72	72	71	70	69	68	67	66	66	66	66	66	66	66	67	68
Dewpoint (°F)	52	54	55	55	56	57	58	58	58	58	59	59	60	61	61	62	62	62	62	62	63	63	64	65
Heat Index (°F)
Surface Wind (mph)	7	8	9	10	10	10	10	10	10	10	10	9	9	9	10	10	10	9	9	9	10	10	10	10
Wind Dir	E	E	E	E	E	E	E	E	E	E	E	E	E	E	SE	SE	SE	SE	SE	S	S	S	S	S
Gust				20	21	20	20														20	20	20	21
Sky Cover (%)	71	64	65	72	73	70	68	70	76	82	85	89	92	92	92	92	92	91	91	91	92	92	90	87
Precipitation Potential (%)	7	7	7	19	19	19	23	23	23	86	86	86	86	86	86	96	96	96	96	96	96	72	72	72
Relative Humidity (%)	67	68	65	61	61	61	61	61	61	61	66	68	73	78	81	87	87	87	87	87	90	90	90	90
Rain	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly
Thunder	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc

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