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Weather in Altamont 7-day weather forecast

Wed, 02.09 12:00 · 201 m a.s.l. · America/Chicago · 38.92, -90.21

33°

3 m/s

south-westerly
gusts to 7 m/s

partly cloudy

feels like 36° · Now 02.09 12:00

✓ bias-corrected using observations (station Alton/St Louis Rgnl, 16 km, -0.7°)

observed: 35° · Alton/St Louis Rgnl · 16 km · 11 min ago

wind 3 m/s, south-westerly, gusts to 7 pressure 745 mmHg humidity 53% 06:31 19:31 Map

Nearby:Godfrey 4 km Alton 4 km Upper Alton 5 km East Alton 10 km Rosewood Heights 12 km Old Jamestown 12 km Wood River 12 km Bethalto 15 km

🎯Station accuracy: ±1.1° · mean error, 7 days (≤24 h) · bias +0.8° · 645 pairsall stations →

Air temperature observations (°C)

35°

wind W 6 m/s · pressure 763 mmHg · dew point 21°

station: Alton/St Louis Rgnl (KALN) · 16 km · elev. 159 m · 02.09 11:50 (11 min ago)

26°

25°

24°

23°

26°

29°

31°

34°

35°

Time	03:35 02.09	03:55	04:20	04:35	04:55	05:15	05:35	05:55	06:15	06:35	06:50	07:50	08:50	09:50	10:50	11:50
Temperature, °C	26	26	25	25	25	25	24	24	24	24	23	26	29	31	34	35
Wind, m/s	3	3	2	3	2	2	2	2	0	0	2	0	3	4	4	6
Pressure, mmHg	762	762	762	762	762	763 ▲	763	763	763	763	763	763	763	763	763	763
Humidity, %	76	79	80	81	80	81	85	86	86	87	94	79	66	59	50	44
Dew point, °C	21	22	21	22	22	22	22	22	21	21	22	22	22	22	22	21

Week

36° 26°

36° 23°

36° 24°

36° 25°

32° 22°

32° 19°

36° 19°

Hourly · local time

Model:DWD NWP ECMWF GFS

Today, Wed 02.09 · 26…36° · daily precipitation 0 mm · ☀ 06:31–19:31 hourly 3-hourly

25°

26°

23°

28°

33°

36°

34°

28°

Time	00 obs	03 obs	06 obs	09	12	15	18	21
Weather
Temperature, °C	25	26	23	28	33	36	34	28
feels like	29	28	26	31	36	38	37	32
Weather				p. cloudy	p. cloudy	p. cloudy	fair	clear
Rain, mm	·	·	·	·	·	·	·	·
Wind, m/s	0	3	2	2	3	3	2	2
Gusts, m/s				4	7	7	5	2
Cloud h/m/l
Pressure, mmHg	762	762	763	745	745	744	743	743
Humidity, %	79	79	94	74	53	40	44	68

25°

26°

25°

26°

25°

24°

23°

26°

28°

30°

32°

33°

35°

36°

35°

34°

33°

30°

28°

26°

Time	00 obs	01 obs	02 obs	03 obs	04 obs	05 obs	06 obs	07 obs	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Weather
Temperature, °C	25	26	25	26	25	24	23	26	26	28	30	32	33	35	35	36	35	35	34	33	30	28	26	26
feels like	29	28	27	28	28	27	26	31	30	31	33	35	36	37	37	38	36	37	37	37	33	32	30	28
Weather									p. cloudy	p. cloudy	p. cloudy	p. cloudy	p. cloudy	fair	p. cloudy	p. cloudy	p. cloudy	fair	fair	clear	fair	clear	fair	clear
Rain, mm	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·
Wind, m/s	0	2	3	3	2	2	2	0	2	2	3	3	3	3	3	3	2	2	2	1	1	2	2	2
Gusts, m/s									3	4	6	6	7	7	7	7	6	6	5	4	2	2	3	3
Cloud h/m/l
Pressure, mmHg	762	762	762	762	762	763	763	763	745	745	746	746	745	744	744	744	744	743	743	743	743	743	744	744
Humidity, %	79	75	79	79	80	86	94	79	78	74	68	61	53	46	42	40	41	42	44	56	64	68	74	74

Tomorrow, Thu 03.09 · 23…36° · daily precipitation 0 mm · ☀ 06:32–19:30 hourly 3-hourly

25°

24°

28°

34°

36°

35°

27°

Time	00	03	06	09	12	15	18	21
Weather
Temperature, °C	25	24	24	28	34	36	35	27
feels like	28	27	27	32	37	38	37	31
Weather	clear	clear	fair	fair	clear	fair	fair	fair
Rain, mm	·	·	·	·	·	·	·	·
Wind, m/s	1	1	1	2	3	2	2	2
Gusts, m/s	3	2	2	4	7	6	5	3
Cloud h/m/l
Pressure, mmHg	744	744	744	744	744	744	742	743
Humidity, %	75	79	78	70	50	40	42	71

25°

24°

23°

24°

27°

28°

31°

33°

34°

35°

36°

35°

36°

35°

33°

29°

27°

26°

Time	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Weather
Temperature, °C	25	25	24	24	24	23	24	24	27	28	31	33	34	35	35	36	35	36	35	33	29	27	27	26
feels like	28	28	27	27	26	26	27	27	31	32	34	37	37	37	37	38	37	37	37	37	32	31	30	29
Weather	clear	clear	clear	clear	clear	clear	fair	fair	fair	fair	clear	clear	clear	p. cloudy	fair	fair	fair	clear	fair	fair	fair	fair	clear	clear
Rain, mm	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·
Wind, m/s	1	1	1	1	1	1	1	1	1	2	2	3	3	3	3	2	2	2	2	1	2	2	2	2
Gusts, m/s	3	2	2	2	2	2	2	2	2	4	5	6	7	7	7	6	6	5	5	4	3	3	3	3
Cloud h/m/l
Pressure, mmHg	744	744	744	744	744	744	744	744	744	744	744	744	744	744	744	744	743	742	742	742	742	743	743	743
Humidity, %	75	76	78	79	79	79	78	78	78	70	64	58	50	45	42	40	39	39	42	55	66	71	72	74

Fri 04.09 · 24…36° · daily precipitation 0 mm · ☀ 06:33–19:28 hourly 3-hourly

26°

25°

24°

29°

34°

36°

35°

30°

Time	00	03	06	09	12	15	18	21
Weather
Temperature, °C	26	25	24	29	34	36	35	30
feels like	29	29	28	33	38	39	38	34
Weather	clear	clear	clear	clear	clear	p. cloudy	fair	overcast
Rain, mm	·	·	·	·	·	·	·	·
Wind, m/s	2	1	1	2	2	2	1	1
Gusts, m/s	3	4	2	4	6	5	4	1
Cloud h/m/l
Pressure, mmHg	743	743	744	745	744	743	742	742
Humidity, %	75	78	84	69	50	40	45	69

26°

25°

24°

27°

29°

31°

33°

34°

35°

36°

35°

34°

31°

30°

28°

Time	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Weather
Temperature, °C	26	26	26	25	24	24	24	24	27	29	31	33	34	35	36	36	36	36	35	34	31	30	28	28
feels like	29	29	29	29	28	27	28	28	32	33	36	38	38	38	38	39	38	38	38	40	36	34	33	32
Weather	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	fair	fair	p. cloudy	p. cloudy	p. cloudy	fair	p. cloudy	p. cloudy	overcast	overcast	overcast
Rain, mm	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·
Wind, m/s	2	2	2	1	1	1	1	1	1	2	2	2	2	2	2	2	2	2	1	0	1	1	1	1
Gusts, m/s	3	4	4	4	2	2	2	2	2	4	5	5	6	6	6	5	5	4	4	2	1	1	1	1
Cloud h/m/l
Pressure, mmHg	743	743	742	743	743	743	744	744	744	745	745	745	744	744	744	743	742	742	742	742	742	742	743	743
Humidity, %	75	74	74	78	81	84	84	83	82	69	63	57	50	44	41	40	39	40	45	60	64	69	72	74

Sat 05.09 · 25…36° · daily precipitation 0 mm · ☀ 06:34–19:27 hourly 3-hourly

27°

26°

25°

29°

35°

Time	00	03	06	09	12
Weather
Temperature, °C	27	26	25	29	35
feels like	31	30	29	35	39
Weather	p. cloudy	clear	fair	overcast	clear
Rain, mm	·	·	·	·	·
Wind, m/s	1	1	1	0	1
Gusts, m/s	1	1	1	1	4
Cloud h/m/l
Pressure, mmHg	743	743	743	744	744
Humidity, %	75	77	80	73	50

27°

26°

25°

27°

29°

32°

34°

35°

36°

32°

26°

Time	00	01	02	03	04	05	06	07	08	09	10	11	12	13	16	19	22
Weather
Temperature, °C	27	26	26	26	26	25	25	25	27	29	32	34	35	36	36	32	26
feels like	31	30	30	30	30	29	29	28	32	35	37	39	39	39	37	36	30
Weather	p. cloudy	fair	fair	clear	fair	fair	fair	p. cloudy	overcast	overcast	overcast	p. cloudy	clear	fair	p. cloudy	clear	clear
Rain, mm	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·
Wind, m/s	1	1	1	1	0	0	1	1	0	0	1	1	1	2	3	2	1
Gusts, m/s	1	1	1	1	1	0	1	1	1	1	2	3	4	4	6	6	2
Cloud h/m/l
Pressure, mmHg	743	743	743	743	743	743	743	744	744	744	744	744	744	743	742	742	743
Humidity, %	75	77	78	77	77	78	80	83	85	73	65	57	50	44	41	60	83

Sun 06.09 · 22…32° · daily precipitation 0 mm · ☀ 06:35–19:25 hourly 3-hourly

24°

23°

22°

28°

31°

32°

30°

24°

Time	00	03	06	09	12	15	18	21
Weather
Temperature, °C	24	23	22	28	31	32	30	24
feels like	28	26	26	33	34	34	33	27
Weather	overcast	clear	fair	overcast	overcast	fair	overcast	fair
Rain, mm	·	·	·	·	·	·	·	·
Wind, m/s	1	1	1	2	2	3	2	2
Gusts, m/s	2	2	2	6	6	6	6	4
Cloud h/m/l
Pressure, mmHg	743	743	744	745	744	743	744	744
Humidity, %	88	94	97	78	56	47	64	80

Mon 07.09 · 19…32° · daily precipitation 0 mm · ☀ 06:36–19:24 hourly 3-hourly

22°

20°

19°

26°

31°

32°

30°

22°

Time	00	03	06	09	12	15	18	21
Weather
Temperature, °C	22	20	19	26	31	32	30	22
feels like	24	22	20	27	33	34	32	24
Weather	clear	fair	fair	clear	clear	clear	clear	clear
Rain, mm	·	·	·	·	·	·	·	·
Wind, m/s	2	2	2	3	2	2	2	2
Gusts, m/s	4	3	3	6	6	6	5	3
Cloud h/m/l
Pressure, mmHg	745	744	746	746	746	744	744	745
Humidity, %	90	94	94	70	52	42	56	78

Tue 08.09 · 19…36° · daily precipitation 0 mm · ☀ 06:37–19:22 hourly 3-hourly

21°

19°

20°

29°

35°

36°

33°

28°

Time	00	03	06	09	12	15	18	21
Weather
Temperature, °C	21	19	20	29	35	36	33	28
feels like	22	21	22	32	37	37	35	30
Weather	overcast	clear	clear	clear	clear	p. cloudy	p. cloudy	clear
Rain, mm	·	·	·	·	·	·	·	·
Wind, m/s	2	1	1	3	3	4	3	3
Gusts, m/s	3	3	2	6	8	8	6	7
Cloud h/m/l
Pressure, mmHg	746	745	746	747	746	746	746	746
Humidity, %	79	88	92	67	48	38	51	66

Precipitation — total per interval (1 h; beyond +78 h — 3 h). Cloud: three bars = high / mid / low. DWD NWP 13 km

Weather in Altamont 7-day weather forecast

Air temperature observations (°C)

Week

Hourly · local time

Today, Wed 02.09 · 26…36° · daily precipitation 0 mm · ☀ 06:31–19:31 hourly3-hourly

Tomorrow, Thu 03.09 · 23…36° · daily precipitation 0 mm · ☀ 06:32–19:30 hourly3-hourly

Fri 04.09 · 24…36° · daily precipitation 0 mm · ☀ 06:33–19:28 hourly3-hourly

Sat 05.09 · 25…36° · daily precipitation 0 mm · ☀ 06:34–19:27 hourly3-hourly

Sun 06.09 · 22…32° · daily precipitation 0 mm · ☀ 06:35–19:25 hourly3-hourly

Mon 07.09 · 19…32° · daily precipitation 0 mm · ☀ 06:36–19:24 hourly3-hourly

Tue 08.09 · 19…36° · daily precipitation 0 mm · ☀ 06:37–19:22 hourly3-hourly

Today, Wed 02.09 · 26…36° · daily precipitation 0 mm · ☀ 06:31–19:31 hourly 3-hourly

Tomorrow, Thu 03.09 · 23…36° · daily precipitation 0 mm · ☀ 06:32–19:30 hourly 3-hourly

Fri 04.09 · 24…36° · daily precipitation 0 mm · ☀ 06:33–19:28 hourly 3-hourly

Sat 05.09 · 25…36° · daily precipitation 0 mm · ☀ 06:34–19:27 hourly 3-hourly

Sun 06.09 · 22…32° · daily precipitation 0 mm · ☀ 06:35–19:25 hourly 3-hourly

Mon 07.09 · 19…32° · daily precipitation 0 mm · ☀ 06:36–19:24 hourly 3-hourly

Tue 08.09 · 19…36° · daily precipitation 0 mm · ☀ 06:37–19:22 hourly 3-hourly