United States › Illinois › Waterloo

Weather in Waterloo 7-day weather forecast

Wed, 02.09 12:00 · 216 m a.s.l. · America/Chicago · 38.34, -90.15

35°

4 m/s

south-westerly
gusts to 7 m/s

mainly clear

feels like 37° · Now 02.09 12:00

✓ bias-corrected using observations (station St Louis/Downtown Arpt, 26 km, -0.6°)

observed: 34° · St Louis/Downtown Arpt · 26 km · 60 min ago

wind 4 m/s, south-westerly, gusts to 7 pressure 744 mmHg humidity 50% 06:32 19:31 Map

Nearby:Columbia 13 km Millstadt 15 km Smithton 16 km Red Bud 19 km Oakville 20 km Imperial 20 km Dupo 21 km Barnhart 21 km

🎯Station accuracy: ±1.1° · mean error, 7 days (≤24 h) · bias +0.7° · 653 pairsall stations →

Air temperature observations (°C)

34°

wind W 4 m/s, gusts to 9 · pressure 762 mmHg · dew point 21°

station: St Louis/Downtown Arpt (KCPS) · 26 km · elev. 125 m · 02.09 10:53 (60 min ago)

31°

29°

28°

29°

28°

27°

26°

25°

24°

23°

27°

30°

32°

34°

Time	19:53 01.09	20:53	21:53	22:53	23:53	00:53 02.09	01:53	02:53	03:53	04:53	05:53	06:53	07:53	08:53	09:53	10:53
Temperature, °C	31	29	28	29	28	27	26	25	24	24	23	23	27	30	32	34
Wind, m/s	3	2	0	2	2	2	0	2	0	0	0	0	0	3	2	4
Gusts, m/s																9
Pressure, mmHg	761	761	761	761	761	761	762 ▲	761 ▼	761	762 ▲	762	762	763 ▲	763	762 ▼	762
Humidity, %	54	59	65	59	65	69	79	79	85	88	94	87	72	59	56	46
Dew point, °C	21	21	21	21	21	21	22	21	22	22	22	21	22	21	22	21

Week

37° 25°

37° 22°

37° 22°

37° 23°

35° 21°

34° 18°

36° 19°

Hourly · local time

Model:DWD NWP ECMWF GFS

Today, Wed 02.09 · 25…37° · daily precipitation 0 mm · ☀ 06:32–19:31 hourly 3-hourly

27°

24°

23°

29°

35°

37°

35°

27°

Time	00 obs	03 obs	06 obs	09	12	15	18	21
Weather
Temperature, °C	27	24	23	29	35	37	35	27
feels like	30	29	28	33	37	38	36	30
Weather				fair	fair	fair	fair	clear
Rain, mm	·	·	·	·	·	·	·	·
Wind, m/s	2	0	0	2	4	3	3	2
Gusts, m/s				5	7	7	7	3
Cloud h/m/l
Pressure, mmHg	761	761	762	744	744	743	742	742
Humidity, %	69	85	87	72	50	38	42	69

27°

26°

25°

24°

23°

27°

25°

29°

30°

33°

35°

36°

37°

36°

35°

32°

29°

27°

25°

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	27	26	25	24	24	23	23	27	25	29	30	33	35	35	36	37	36	36	35	32	29	27	25	25
feels like	30	30	28	29	28	27	28	32	30	33	34	36	37	37	38	38	38	37	36	35	32	30	28	27
Weather									clear	fair	fair	fair	fair	fair	fair	fair	fair	p. cloudy	fair	clear	clear	clear	clear	clear
Rain, mm	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·
Wind, m/s	2	0	2	0	0	0	0	0	1	2	3	3	4	3	3	3	3	3	3	2	2	2	2	2
Gusts, m/s									3	5	6	7	7	7	7	7	7	7	7	6	3	3	3	3
Cloud h/m/l
Pressure, mmHg	761	762	761	761	762	762	762	763	744	744	744	744	744	744	743	743	742	742	742	742	742	742	742	742
Humidity, %	69	79	79	85	88	94	87	72	86	72	65	58	50	44	40	38	38	38	42	53	63	69	72	76

Tomorrow, Thu 03.09 · 22…37° · daily precipitation 0 mm · ☀ 06:33–19:29 hourly 3-hourly

23°

22°

30°

35°

37°

35°

27°

Time	00	03	06	09	12	15	18	21
Weather
Temperature, °C	23	22	22	30	35	37	35	27
feels like	25	24	24	34	38	39	37	30
Weather	fair	fair	clear	clear	clear	fair	fair	clear
Rain, mm	·	·	·	·	·	·	·	·
Wind, m/s	2	1	2	2	4	3	3	2
Gusts, m/s	3	2	2	4	7	6	6	3
Cloud h/m/l
Pressure, mmHg	742	742	742	744	744	742	742	742
Humidity, %	78	82	84	69	49	39	42	72

23°

22°

26°

30°

31°

33°

35°

36°

37°

36°

35°

33°

29°

27°

26°

25°

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	23	23	22	22	22	22	22	22	26	30	31	33	35	35	36	37	37	36	35	33	29	27	26	25
feels like	25	25	24	24	25	24	24	24	30	34	35	36	38	37	38	39	38	38	37	36	33	30	29	28
Weather	fair	fair	fair	fair	fair	fair	clear	clear	clear	clear	clear	clear	clear	fair	fair	fair	fair	fair	fair	clear	clear	clear	clear	clear
Rain, mm	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·
Wind, m/s	2	1	1	1	1	1	2	1	1	2	3	3	4	3	3	3	3	3	3	2	2	2	2	2
Gusts, m/s	3	2	2	2	2	2	2	2	2	4	5	6	7	7	7	6	6	6	6	5	3	3	3	3
Cloud h/m/l
Pressure, mmHg	742	742	742	742	742	742	742	743	744	744	744	744	744	743	743	742	742	742	742	742	742	742	742	742
Humidity, %	78	80	81	82	82	83	84	84	84	69	63	56	49	44	41	39	39	39	42	52	64	72	76	79

Fri 04.09 · 22…37° · daily precipitation 0 mm · ☀ 06:33–19:28 hourly 3-hourly

24°

23°

30°

35°

37°

35°

28°

Time	00	03	06	09	12	15	18	21
Weather
Temperature, °C	24	23	23	30	35	37	35	28
feels like	26	25	25	34	39	40	38	32
Weather	fair	clear	clear	clear	clear	p. cloudy	fair	fair
Rain, mm	·	·	·	·	·	·	·	·
Wind, m/s	1	2	1	2	2	2	2	1
Gusts, m/s	3	3	3	3	4	4	4	2
Cloud h/m/l
Pressure, mmHg	742	742	742	744	744	742	741	742
Humidity, %	81	84	84	68	49	41	44	74

24°

23°

22°

26°

30°

32°

34°

35°

36°

37°

36°

35°

33°

30°

28°

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	24	23	23	23	23	23	23	22	26	30	32	34	35	36	36	37	37	36	35	33	30	28	26	26
feels like	26	26	25	25	26	25	25	25	30	34	36	38	39	39	40	40	39	39	38	38	35	32	30	29
Weather	fair	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	fair	p. cloudy	p. cloudy	p. cloudy	fair	fair	p. cloudy	p. cloudy	fair	fair	overcast
Rain, mm	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·
Wind, m/s	1	1	2	2	2	2	1	1	1	2	2	2	2	2	1	2	2	2	2	1	1	1	1	1
Gusts, m/s	3	2	3	3	3	3	3	2	2	3	4	5	4	4	4	4	5	5	4	3	2	2	2	2
Cloud h/m/l
Pressure, mmHg	742	742	742	742	742	742	742	742	744	744	744	744	744	743	742	742	742	741	741	741	741	742	742	742
Humidity, %	81	82	84	84	84	84	84	85	84	68	62	56	49	44	42	41	41	42	44	59	69	74	77	79

Sat 05.09 · 23…37° · daily precipitation 0 mm · ☀ 06:34–19:26 hourly 3-hourly

24°

23°

30°

36°

Time	00	03	06	09	12
Weather
Temperature, °C	24	23	23	30	36
feels like	27	26	26	35	40
Weather	overcast	clear	fair	overcast	fair
Rain, mm	·	·	·	·	·
Wind, m/s	1	1	0	1	2
Gusts, m/s	2	2	1	2	4
Cloud h/m/l
Pressure, mmHg	742	742	742	742	742
Humidity, %	81	84	83	71	46

24°

23°

26°

30°

32°

34°

36°

37°

33°

27°

Time	00	01	02	03	04	05	06	07	08	09	10	11	12	13	16	19	22
Weather
Temperature, °C	24	24	23	23	23	23	23	23	26	30	32	34	36	36	37	33	27
feels like	27	27	26	26	27	26	26	27	31	35	37	38	40	40	40	36	30
Weather	overcast	fair	clear	clear	fair	fair	fair	p. cloudy	overcast	overcast	p. cloudy	fair	fair	p. cloudy	p. cloudy	p. cloudy	fair
Rain, mm	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·
Wind, m/s	1	1	1	1	1	1	0	0	0	1	1	2	2	2	2	2	2
Gusts, m/s	2	2	2	2	2	1	1	1	1	2	2	4	4	4	4	4	4
Cloud h/m/l
Pressure, mmHg	742	742	742	742	742	742	742	742	742	742	742	742	742	742	740	740	742
Humidity, %	81	82	82	84	84	83	83	83	84	71	63	53	46	41	39	53	76

Sun 06.09 · 21…35° · daily precipitation 0 mm · ☀ 06:35–19:24 hourly 3-hourly

24°

22°

21°

29°

33°

35°

30°

24°

Time	00	03	06	09	12	15	18	21
Weather
Temperature, °C	24	22	21	29	33	35	30	24
feels like	27	26	24	32	36	36	33	26
Weather	clear	fair	fog	fair	p. cloudy	clear	p. cloudy	overcast
Rain, mm	·	·	·	·	·	·	·	·
Wind, m/s	1	1	1	3	3	3	2	2
Gusts, m/s	2	2	2	6	6	7	6	4
Cloud h/m/l
Pressure, mmHg	742	742	742	744	742	742	742	743
Humidity, %	88	95	98	76	56	41	59	78

Mon 07.09 · 18…34° · daily precipitation 0 mm · ☀ 06:36–19:23 hourly 3-hourly

20°

19°

18°

26°

32°

34°

30°

22°

Time	00	03	06	09	12	15	18	21
Weather
Temperature, °C	20	19	18	26	32	34	30	22
feels like	22	21	19	28	34	36	32	24
Weather	fair	fair	fog	clear	fair	clear	clear	clear
Rain, mm	·	·	·	·	·	·	·	·
Wind, m/s	2	1	1	2	2	2	2	2
Gusts, m/s	3	2	2	5	6	5	5	2
Cloud h/m/l
Pressure, mmHg	744	743	744	746	744	744	744	744
Humidity, %	89	95	98	73	52	43	54	76

Tue 08.09 · 19…36° · daily precipitation 0 mm · ☀ 06:37–19:21 hourly 3-hourly

20°

19°

30°

35°

36°

32°

25°

Time	00	03	06	09	12	15	18	21
Weather
Temperature, °C	20	19	19	30	35	36	32	25
feels like	21	20	21	32	37	37	34	28
Weather	clear	clear	clear	clear	fair	p. cloudy	fair	clear
Rain, mm	·	·	·	·	·	·	·	·
Wind, m/s	1	1	2	4	5	5	3	2
Gusts, m/s	2	2	3	8	10	10	8	4
Cloud h/m/l
Pressure, mmHg	744	744	744	746	746	744	745	746
Humidity, %	82	89	91	68	49	40	54	71

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

Weather in Waterloo 7-day weather forecast

Air temperature observations (°C)

Week

Hourly · local time

Today, Wed 02.09 · 25…37° · daily precipitation 0 mm · ☀ 06:32–19:31 hourly3-hourly

Tomorrow, Thu 03.09 · 22…37° · daily precipitation 0 mm · ☀ 06:33–19:29 hourly3-hourly

Fri 04.09 · 22…37° · daily precipitation 0 mm · ☀ 06:33–19:28 hourly3-hourly

Sat 05.09 · 23…37° · daily precipitation 0 mm · ☀ 06:34–19:26 hourly3-hourly

Sun 06.09 · 21…35° · daily precipitation 0 mm · ☀ 06:35–19:24 hourly3-hourly

Mon 07.09 · 18…34° · daily precipitation 0 mm · ☀ 06:36–19:23 hourly3-hourly

Tue 08.09 · 19…36° · daily precipitation 0 mm · ☀ 06:37–19:21 hourly3-hourly

Today, Wed 02.09 · 25…37° · daily precipitation 0 mm · ☀ 06:32–19:31 hourly 3-hourly

Tomorrow, Thu 03.09 · 22…37° · daily precipitation 0 mm · ☀ 06:33–19:29 hourly 3-hourly

Fri 04.09 · 22…37° · daily precipitation 0 mm · ☀ 06:33–19:28 hourly 3-hourly

Sat 05.09 · 23…37° · daily precipitation 0 mm · ☀ 06:34–19:26 hourly 3-hourly

Sun 06.09 · 21…35° · daily precipitation 0 mm · ☀ 06:35–19:24 hourly 3-hourly

Mon 07.09 · 18…34° · daily precipitation 0 mm · ☀ 06:36–19:23 hourly 3-hourly

Tue 08.09 · 19…36° · daily precipitation 0 mm · ☀ 06:37–19:21 hourly 3-hourly