5 päeva ilmaprognoos St. Louis 11. sept 2026

31°20° · Pilvine

Ilmaprognoos St. Louis reede 11. sept 2026: pilvine, temperatuur 20 °C kuni 31 °C.

Sademete tõenäosus 46%. Tuul kuni 3.19 m/s (iilid 8.33 m/s). Õhuniiskus 38–98%, õhurõhk 758–761 mm Hg, UV-indeks kuni 5.6.

Ilmahoiatused

Hoiatus8. sept, 01:42 — 9. sept, 01:45Tõlgi Google'iga

Air Quality Alert issued September 8 at 1:42AM CDT by NWS St Louis MO

Air Quality Alert

The St. Louis Clean Air Partnership has issued an air quality alert for the St. Louis metropolitan area from 10 AM this morning to 8 PM CDT this evening. An Orange air quality forecast means that maximum ozone concentrations are expected to reach levels that pose a health risk. Adverse health effects increase as air quality deteriorates. Ground- level ozone is an air contaminant which can cause breathing difficulties for children, older adults, as well as persons with respiratory problems. Reducing outdoor physical activity is recommended. If it is a regularly scheduled work day you are urged to consider telecommuting, carpooling, or utilizing public transit. Avoid excessive idling and do not top off when refueling motor vehicles. The use of gasoline-powered lawn equipment should be reduced or postponed until late in the day. For more information visit the St. Louis Clean Air Partnership at http://cleanair-stlouis.com/ For current Air Quality Index (AQI) values visit https://www.airnow.gov/

5 päeva ühe pilguga — puuduta päeva, et see avada

Päikesetõus 06:38
Päikeseloojang 19:15

Noorkuu0% valgustatud
Kuutõus 06:59 · Kuuloojang 19:22

Graafik

Tabel

← N, 10. sept

R, 11. september 2026

L, 12. sept →

Prognoos 20 °C kuni 31 °C ja sademed

Temperatuur & Sademed
Aeg	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperatuur (°C)	23	23	22	22	22	21	20	20	20	21	23	25	27	29	30	31	31	31	30	29	28	26	25	25
Sademed (mm/h)	0.04	0.02	0.01	0	0.01	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Pilvisus ja sademete tõenäosus

Pilvisus & Vihma tõenäosus
Aeg	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pilvisus (%)	100	100	100	100	100	100	97	99	100	100	100	100	100	100	98	67	97	100	10	0	0	0	0	0
Vihma tõenäosus (%)	46	41	43	43	43	43	37	38	30	25	21	16	14	12	11	6	9	10	1	2	3	4	4	4

Tuulekiirus ja -suund

Tuul & Tuuleiil
Aeg	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Tuul (m/s)	0.69	0.81	1	1.31	1.81	1.81	2	2.31	2	1.69	1.61	1.61	1.5	1.69	1.89	1.89	2	2	1.5	2.5	3.11	3.19	2.89	2.89
Tuuleiil (m/s)	0.81	0.92	1.11	1.33	2.33	2.42	2.72	3.25	2.64	1.75	4.61	1.61	1.72	2.22	2.31	2.11	2.31	2.5	2.03	3.89	6.61	8.11	8.33	8.22
Tuule suund (°)	WSW 244°	NW 323°	N 5°	N 4°	NNE 18°	NNE 33°	NE 41°	NE 51°	ENE 61°	ENE 71°	E 84°	ESE 112°	SE 138°	SSE 165°	S 180°	S 182°	S 176°	SSE 163°	SE 128°	E 101°	E 101°	ESE 110°	SE 126°	SE 126°

Õhuniiskus

Niiskus
Aeg	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Niiskus (%)	97	97	98	98	98	97	95	95	90	83	76	67	59	53	46	42	39	38	43	50	58	62	64	65

Õhurõhk

Rõhk
Aeg	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Rõhk (mm Hg)	761	761	761	761	761	761	761	761	761	761	761	761	761	761	760	759	758	758	758	758	758	758	758	758

Ultraviolettkiirguse indeks

UV-indeks
Aeg	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV-indeks	0	0	0	0	0	0	0	0	0.4	1.2	2.6	4.2	5.6	5.4	5.5	4.2	2.1	1.1	0.4	0	0	0	0	0

Õhukvaliteet ja õietolm

Õhukvaliteet
Aeg	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	6.5	6.8	7.7	8.8	8.6	7.5	6.5	6.2	5.4	4.8	5.9	6.9	6.6	6.2	5.9	5.9	5.7	5.2	5.2	7.9	10.3	11.3	9.9	7.3
PM10 (µg/m³)	6.9	7.2	8.1	9.1	8.9	7.7	6.6	6.3	5.5	5	6.2	7.3	7.2	6.8	6.6	6.6	6.5	6	5.9	8.4	10.8	11.8	10.2	7.5
Osoon (O₃) (µg/m³)	39	38	36	33	32	30	30	34	47	64	80	93	105	114	120	123	121	112	98	84	70	55	46	46
NO₂ (µg/m³)	24	23.8	23.8	23.6	22.8	21.1	18.8	16.1	12.8	9.1	6.1	4.3	3.2	2.5	1.5	0.9	2.4	7.4	14.5	21.1	27.4	33.2	35.2	30.5
SO₂ (µg/m³)	1.5	1.4	1.3	1.3	1.2	1	0.8	0.9	1.4	2.1	2.7	3	3.3	3.4	3.4	3.3	3.2	3.1	2.9	2.8	2.8	2.9	2.8	2.5
CO (µg/m³)	232	217	205	195	188	186	188	190	195	200	200	188	169	155	147	143	152	189	239	266	245	200	167	161

← N, 10. sept

R, 11. september 2026

L, 12. sept →

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Meie ilmaprognoosid põhinevad professionaalsel ilmaandmete pakkujal, mis koondab andmeid riiklikelt ilmateenistustelt, satelliidivaatlustelt, radarivõrkudelt ja enam kui 80 000 ilmajaamalt üle maailma. Prognoosiandmeid uuendatakse mitu korda päevas. Me teisendame toorandmed selgeteks kokkuvõteteks – tuulekiirus m/s-des, rõhk mmHg-des – et saaksite oma päeva enesekindlalt planeerida.

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