Observatorio Astronómico Cerro Tololo

Tuesday 21 May

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Dew point	Precip. mm	Wind speed m/s	Pressure hPa	Humidity %	Cloud cover %	Fog %	Low %	Middle %	High %
20		8°	8°	-6°	0	1 m/s from east1	1014	37	100	0	0	43	99
21		8°	7°	-6°	0	2 m/s from north east2	1014	36	100	0	0	62	100
22		7°	6°	-5°	0	2 m/s from south west2	1014	42	100	0	0	69	99
23		7°	7°	-5°	0	1 m/s from south east1	1014	43	100	0	0	98	95

Wednesday 22 May

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Dew point	Precip. mm	Wind speed m/s	Pressure hPa	Humidity %	Cloud cover %	Fog %	Low %	Middle %	High %
00		8°	6°	-5°	0	2 m/s from north2	1014	42	95	0	0	95	0
01		8°	7°	-5°	0	2 m/s from north west2	1014	41	99	0	0	99	4
02		7°	6°	-6°	0	2 m/s from east2	1013	41	100	0	0	100	100
03		8°	7°	-6°	0	2 m/s from west2	1013	36	100	0	0	100	100
04		7°	5°	-5°	0	2 m/s from west2	1014	46	100	0	0	100	100
05		6°	4°	-4°	0.2	2 m/s from north east2	1014	53	100	0	0	100	100
06		7°	5°	-4°	0.2	2 m/s from north east2	1014	46	100	0	0	98	100
07		6°	4°	-2°	0.2	2 m/s from west2	1015	57	100	0	0	100	100
08		6°	5°	-2°	0.4	2 m/s from west2	1015	56	100	0	0	100	100
09		6°	4°	0°	0.3	2 m/s from west2	1016	67	100	0	1	88	100
10		5°	4°	1°	0.4	2 m/s from west2	1017	75	100	0	2	78	100
11		4°	3°	1°	0.7	2 m/s from north2	1018	79	100	0	2	100	100
12		5°	3°	1°	0.6	2 m/s from north east2	1017	79	100	0	0	100	100
13		5°	4°	1°	0.5	2 m/s from north2	1016	75	100	0	2	99	100
14		6°	3°	1°	0.4	3 m/s from north3	1016	73	100	0	9	100	100
15		6°	3°	-1°	0	4 m/s from north east4	1016	65	63	0	4	60	7
16		6°	4°	-1°	0.8	3 m/s from north east3	1016	60	66	0	7	65	2
17		5°	4°	-1°	0.4	2 m/s from north east2	1016	65	77	0	21	72	7
18		4°	2°	0°	0	1 m/s from north1	1017	76	67	0	32	59	0
19		3°	2°	0°	0	2 m/s from north2	1018	81	59	0	38	41	0
20		3°	2°	0°	0	2 m/s from north2	1017	81	39	0	28	12	6
21		3°	1°	0°	0.2	2 m/s from north2	1018	83	67	0	26	59	33
22		3°	1°	0°	0.3	2 m/s from south2	1018	81	76	0	27	67	31
23		2°	1°	1°	0.6	2 m/s from west2	1019	88	99	20	87	91	67

Thursday 23 May

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Dew point	Precip. mm	Wind speed m/s	Pressure hPa	Humidity %	Cloud cover %	Fog %	Low %	Middle %	High %
00		2°	2°	1°	0.4	1 m/s from south west1	1020	94	100	52	98	100	100
01		2°	1°	1°	1.4	2 m/s from west2	1020	95	100	45	100	95	81
02		1°	0°	1°	1.5	2 m/s from west2	1020	99	100	38	100	100	79
03		1°	0°	1°	0.5	1 m/s from west1	1020	96	100	0	100	98	0
04		2°	0°	1°	0.3	2 m/s from north2	1020	95	100	0	100	96	0
05		2°	-1°	1°	0.3	2 m/s from north2	1020	93	100	34	100	87	0
06		2°	-1°	0°	0.6	2 m/s from north2	1021	91	100	2	100	98	0
07		2°	-1°	0°	0.2	2 m/s from north2	1022	91	97	1	84	75	0
08		2°	-1°	0°	0	2 m/s from north east2	1022	88	91	10	76	66	0
09		3°	0°	0°	0	2 m/s from north east2	1023	81	78	18	59	44	0
10		4°	2°	-1°	0	2 m/s from north east2	1023	74	55	3	46	17	0
11		5°	2°	-1°	0	4 m/s from north east4	1023	67	23	2	21	12	0
12		6°	3°	-1°	0	4 m/s from north east4	1023	60	20	0	11	13	0
13		7°	4°	-2°	0.1	4 m/s from north4	1022	52	16	0	5	14	0
14		8°	5°	-3°	0	4 m/s from north4	1021	48	35	0	19	32	0
15		8°	6°	-3°	0	4 m/s from north4	1021	47	46	0	23	34	0
16		8°	7°	-3°	0	3 m/s from north3	1020	46	20	0	10	15	0
17		8°	7°	-3°	0	2 m/s from north2	1021	48	7	0	2	5	1
18		6°	5°	-2°	0	2 m/s from south2	1020	56	5	0	2	2	2
19		4°	2°	-2°	0	2 m/s from south2	1020	65	6	0	1	1	4
20		3°	1°	-4°	0	2 m/s from south east2	1021	62	0	0	0	0	0
21		3°	2°	-6°	0	2 m/s from south east2	1020	54	0	0	0	0	0
22		4°	2°	-6°	0	2 m/s from south2	1020	51	52	0	0	0	52
23		8°	6°	-6°	0	2 m/s from south west2	1020	38	0	0	0	0	0

Friday 24 May

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Dew point	Precip. mm	Wind speed m/s	Pressure hPa	Humidity %	Cloud cover %	Fog %	Low %	Middle %	High %
00		8°	7°	-6°	0	2 m/s from south west2	1019	37	2	0	0	2	1
01		9°	8°	-6°	0	2 m/s from south west2	1019	36	55	0	0	55	9
02		9°	8°	-7°	0	3 m/s from south west3	1018	33	92	0	0	78	64
03		6°	4°	-8°	0	2 m/s from south west2	1018	38	94	0	0	24	91
04		8°	7°	-9°	0	2 m/s from south west2	1017	31	100	0	0	23	100
05		8°	6°	-10°	0	2 m/s from south west2	1017	29	100	0	0	54	100
06		8°	7°	-11°	0	2 m/s from south west2	1017	26	100	0	0	100	100
07		6°	4°	-11°	0	2 m/s from south west2	1017	31	100	0	0	99	100
08–14		9°	8°	-10°	0	2 m/s from south2	1017	27	100	0	0	99	100
14–20		12°	12°	-5°	0	2 m/s from north west2	1015	30	30	0	0	30	1
20–02		9°	9°	-2°	0.1	0 m/s from south0	1016	47	45	0	0	45	0

Saturday 25 May

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Dew point	Precip. mm	Wind speed m/s	Pressure hPa	Humidity %	Cloud cover %	Fog %	Low %	Middle %	High %
02–08		8°	8°	-3°	0	1 m/s from north west1	1017	47	8	0	0	8	0
08–14		6°	6°	-3°	0	1 m/s from north east1	1018	53	9	0	0	6	3
14–20		7°	6°	0°	0	2 m/s from north west2	1019	61	95	0	0	95	0
20–02		5°	5°	-2°	0	1 m/s from south east1	1019	62	23	0	0	23	0

Sunday 26 May

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Dew point	Precip. mm	Wind speed m/s	Pressure hPa	Humidity %	Cloud cover %	Fog %	Low %	Middle %	High %
02–08		5°	5°	-4°	0	1 m/s from north west1	1017	54	80	0	0	0	80
08–14		3°	3°	-6°	0	1 m/s from south west1	1018	56	1	0	1	0	0
14–20		9°	7°	-5°	0	3 m/s from north3	1018	39	0	0	0	0	0
20–02		4°	4°	-5°	0	1 m/s from south east1	1018	56	0	0	0	0	0

Monday 27 May

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Dew point	Precip. mm	Wind speed m/s	Pressure hPa	Humidity %	Cloud cover %	Fog %	Low %	Middle %	High %
02–08		10°	9°	-9°	0	2 m/s from south west2	1017	26	0	0	0	0	0
08–14		8°	7°	-16°	0	2 m/s from south west2	1017	17	0	0	0	0	0
14–20		15°	15°	-9°	0	2 m/s from west2	1017	19	0	0	0	0	0
20–02		13°	13°	-8°	0	1 m/s from south east1	1017	23	4	0	0	0	4

Tuesday 28 May

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Dew point	Precip. mm	Wind speed m/s	Pressure hPa	Humidity %	Cloud cover %	Fog %	Low %	Middle %	High %
02–08		12°	12°	-15°	0	2 m/s from south west2	1017	14	16	0	0	0	16
08–14		17°	17°	-20°	0	2 m/s from south west2	1016	7	59	0	0	0	59
14–20		19°	19°	-8°	0	1 m/s from west1	1015	16	100	0	0	0	100
20–02		17°	17°	-7°	0	1 m/s from south west1	1015	19	16	0	0	0	16

Wednesday 29 May

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Dew point	Precip. mm	Wind speed m/s	Pressure hPa	Humidity %	Cloud cover %	Fog %	Low %	Middle %	High %
02–08		17°	17°	-8°	0	2 m/s from south west2	1015	18	99	0	0	0	99
08–14		15°	15°	-10°	0	1 m/s from west1	1014	17	100	0	0	0	100
14–20		16°	16°	-2°	0	2 m/s from north west2	1015	31	100	0	0	0	100
20–02		10°	10°	0°	0	0 m/s from east0	1017	51	0	0	0	0	0

Thursday 30 May

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Dew point	Precip. mm	Wind speed m/s	Pressure hPa	Humidity %	Cloud cover %	Fog %	Low %	Middle %	High %
02–08		12°	12°	-5°	0	0 m/s from west0	1017	31	92	0	0	0	92
08–14		11°	11°	-10°	0	1 m/s from south1	1016	22	81	0	0	0	81
14–20		18°	18°	-5°	0	2 m/s from north west2	1015	21	13	0	0	0	13