Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waning Crescent 1%

04:35

18:03

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:23, Set: 18:27, Transit: 11:55. Moon - Rise: 04:35, Set: 18:03. Civil Dark: 18:50 - 04:59. Nautical Dark: 19:19 - 04:31. Astro Dark: 19:47 - 04:02

Total Clouds (% Sky Obscured)

92
100
100
100
93
100
100
97
100
100
99
98
90
72
81
83
89
99
96
82
79
82
89
91

Low Clouds (% Sky Obscured)

50
52
29
48
65
66
96
90
98
84
86
94
82
63
56
78
83
84
80
79
79
82
85
84

Medium Clouds (% Sky Obscured)

52
44
60
43
57
23
27
30
39
37
36
28
42
41
42
33
32
53
39
28
25
27
31
32

High Clouds (% Sky Obscured)

77
100
100
100
49
98
93
75
100
100
88
38
3
2
16
10
28
16
31
25
25
30
38
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

33
96
98
61
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Ice pellet
Ice pellet
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

92
95
90
73
54
19
15
15
9
8
5
6
1
2
1
5
4
0
1
0
0
0
0
2

Precipitation Amount (mm)

1.2
1.4
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
3
5
7
10
11
10
12
13
13
14
15
15
15
14
15
14
14
15
15
14
13
13

Chance of Frost

Temperature (°C)

21
21
21
21
21
21
20
21
20
20
20
19
19
18
18
17
17
17
16
16
16
16
16
16

Feels Like (°C)

23
24
22
22
20
20
19
20
19
18
18
17
15
14
14
14
13
13
12
12
12
12
12
12

Dew Point (°C)

20
20
20
19
19
18
17
18
16
15
13
13
14
13
13
13
13
13
12
12
12
12
12
13

Relative Humidity (%)

92
92
92
92
89
85
84
82
74
71
67
65
72
72
72
77
78
78
77
77
78
78
79
82

Pressure (mb)

1011
1012
1012
1013
1014
1015
1016
1016
1016
1016
1015
1015
1015
1014
1015
1016
1016
1017
1018
1018
1018
1018
1018
1017

Ozone (du)

254
256
257
258
259
260
258
258
258
258
257
257
256
255
255
254
254
254
255
256
257
258
258
258

Monday 9

New Moon 0%

05:14

18:59

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:22, Set: 18:27, Transit: 11:55. Moon - Rise: 05:14, Set: 18:59. Civil Dark: 18:51 - 04:59. Nautical Dark: 19:19 - 04:31. Astro Dark: 19:48 - 04:02

Total Clouds (% Sky Obscured)

89
92
95
95
93
94
99
93
97
100
97
96
95
89
88
88
87
88
94
75
84
90
93
92

Low Clouds (% Sky Obscured)

88
92
94
95
93
94
99
93
97
100
97
96
95
89
87
87
87
88
91
74
79
88
93
92

Medium Clouds (% Sky Obscured)

35
39
43
41
40
37
29
25
23
29
28
26
30
33
38
37
33
34
47
27
20
14
5
28

High Clouds (% Sky Obscured)

45
40
40
39
17
16
14
29
2
1
2
1
0
0
0
0
0
0
0
1
1
1
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
4
20
20
22
21
6
5
4
1
18
2
1
2
0
0
4
8
5
2
1
1
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
12
12
12
12
12
12
13
12
12
12
13
13
13
13
13
13
13
12
12
10
9
9

Chance of Frost

Temperature (°C)

16
15
15
15
15
16
17
18
18
19
20
20
19
19
18
18
17
16
16
16
16
15
15
14

Feels Like (°C)

12
12
12
12
12
13
14
14
15
16
17
17
15
16
15
14
13
13
12
12
13
13
12
12

Dew Point (°C)

13
13
13
13
13
13
14
15
15
16
17
17
15
15
15
14
14
13
12
13
13
12
12
12

Relative Humidity (%)

85
85
83
85
86
86
86
83
82
80
81
82
77
77
80
79
79
81
79
82
83
83
82
83

Pressure (mb)

1017
1018
1018
1019
1020
1021
1021
1022
1022
1021
1021
1021
1020
1020
1020
1021
1021
1022
1022
1023
1023
1022
1021
1021

Ozone (du)

257
258
258
258
257
258
259
259
259
260
260
260
261
262
263
262
262
262
263
264
264
263
263
263

Tuesday 10

Waxing Crescent 2%

05:57

19:55

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:22, Set: 18:28, Transit: 11:55. Moon - Rise: 05:57, Set: 19:55. Civil Dark: 18:52 - 04:58. Nautical Dark: 19:20 - 04:30. Astro Dark: 19:49 - 04:01

Total Clouds (% Sky Obscured)

95
90
86
91
89
87
96
95
90
95
97
88
87
87
91
80
83
75
78
79
81
86
88
91

Low Clouds (% Sky Obscured)

93
90
86
91
89
87
96
95
90
95
97
86
84
81
91
80
83
75
78
79
81
86
88
91

Medium Clouds (% Sky Obscured)

19
33
22
25
25
28
29
30
30
31
27
32
29
25
30
27
22
24
24
22
20
22
24
26

High Clouds (% Sky Obscured)

0
1
1
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
10
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
8
14
19
20
10
14
20
3
2
2
0
0
0
0
0
0
2
0
14
2
8
13
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
6
6
7
8
10
10
10
9
9
9
9
9
9
8
9
9
8
8
7
8
8

Chance of Frost

Temperature (°C)

14
14
15
15
15
16
17
18
19
20
21
21
20
21
20
19
18
18
17
17
17
16
17
17

Feels Like (°C)

12
13
13
14
14
15
16
17
17
19
19
19
19
20
19
18
17
16
16
16
16
16
16
15

Dew Point (°C)

11
12
12
12
13
14
14
15
15
15
17
17
14
15
15
16
15
14
14
15
15
14
15
14

Relative Humidity (%)

82
83
83
83
85
83
82
78
77
75
79
80
69
69
72
78
80
79
82
85
86
85
86
85

Pressure (mb)

1021
1021
1021
1022
1022
1023
1023
1023
1023
1022
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1021

Ozone (du)

264
264
263
263
263
264
265
265
266
267
265
265
265
264
265
266
266
267
266
266
265
265
267
269

Wednesday 11

Waxing Crescent 6%

06:44

20:49

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:22, Set: 18:29, Transit: 11:55. Moon - Rise: 06:44, Set: 20:49. Civil Dark: 18:52 - 04:58. Nautical Dark: 19:21 - 04:30. Astro Dark: 19:50 - 04:01

Total Clouds (% Sky Obscured)

91
92
65
79
88
86
89
89
84
84
80
91
91
92
91
89
84
80
83
88
92
89
87
85

Low Clouds (% Sky Obscured)

91
92
49
73
86
82
89
89
84
84
70
75
91
91
88
79
62
51
71
70
44
19
17
12

Medium Clouds (% Sky Obscured)

28
29
35
35
32
29
27
25
21
27
32
44
48
53
60
53
50
72
74
75
77
76
75
72

High Clouds (% Sky Obscured)

12
2
2
2
2
2
3
5
6
5
4
9
6
1
0
12
16
18
26
37
44
34
25
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
8
5
10
11
9
9
9
5
6
6
2
18
17
11
10
7
13
5
14
13
10
7
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
9
9
9
8
8
7
7
6
5
5
5
5
5
7
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

16
17
17
17
18
18
19
20
22
22
23
23
24
23
22
22
21
20
20
19
19
18
18
18

Feels Like (°C)

15
15
15
16
16
17
18
19
21
22
23
23
24
23
23
23
21
19
19
18
17
17
18
18

Dew Point (°C)

14
14
14
14
14
14
14
15
16
15
15
14
15
15
16
16
17
16
16
15
15
15
15
15

Relative Humidity (%)

83
83
83
86
78
76
73
71
70
64
60
57
57
57
67
70
76
79
77
78
77
78
81
82

Pressure (mb)

1021
1021
1021
1022
1022
1022
1023
1022
1022
1021
1020
1019
1018
1017
1017
1017
1017
1018
1019
1019
1019
1018
1018
1017

Ozone (du)

270
270
270
269
269
269
269
269
269
268
268
269
269
269
269
267
266
266
264
264
265
264
265
264

Thursday 12

Waxing Crescent 11%

07:34

21:40

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:21, Set: 18:29, Transit: 11:55. Moon - Rise: 07:34, Set: 21:40. Civil Dark: 18:53 - 04:57. Nautical Dark: 19:21 - 04:29. Astro Dark: 19:50 - 04:00

Total Clouds (% Sky Obscured)

87
88
89
87
87
87
89
80
85
72
60
44
48
53
54
42
31
20
29
34
38
34
31
27

Low Clouds (% Sky Obscured)

85
62
25
35
23
27
24
32
52
42
43
33
39
47
54
35
20
10
8
5
0
4
7
11

Medium Clouds (% Sky Obscured)

72
74
56
52
48
45
46
43
42
28
20
9
31
41
50
39
29
18
27
34
36
27
25
20

High Clouds (% Sky Obscured)

15
10
10
10
10
10
10
1
0
3
5
7
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
2
4
3
8
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

11
14
15
19
20
30
59
90
95
95
90
75
73
80
80
71
60
40
49
50
46
45
41
33

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
1
1.1
0.8
0.6
0.3
0.4
0.6
0.5
0.4
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
3
4
6
6
5
6
6
5
3
4
2
3
5
4
4
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

18
19
18
18
20
21
22
23
24
26
26
26
26
25
23
22
22
21
21
20
19
19
19
18

Feels Like (°C)

19
19
19
19
21
21
24
24
27
28
28
27
28
28
28
29
27
26
24
23
22
22
23
22

Dew Point (°C)

16
16
16
16
16
16
16
16
17
17
17
17
15
17
18
20
20
19
18
18
17
16
17
16

Relative Humidity (%)

83
82
85
85
80
76
68
62
61
60
59
57
49
61
73
88
88
87
85
85
86
86
88
86

Pressure (mb)

1017
1017
1017
1018
1018
1019
1018
1018
1017
1016
1016
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1015
1015

Ozone (du)

263
264
265
266
268
269
270
271
271
271
272
272
272
272
272
271
272
272
272
272
273
273
273
273

Friday 13

Waxing Crescent 18%

08:27

22:27

03 Bad
04 Bad
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 Good

Sun - Rise: 05:21, Set: 18:30, Transit: 11:55. Moon - Rise: 08:27, Set: 22:27. Civil Dark: 18:54 - 04:57. Nautical Dark: 19:22 - 04:29. Astro Dark: 19:51 - 04:00

Total Clouds (% Sky Obscured)

32
37
42
37
32
27
31
36
37
52
66
81
67
54
40
32
25
18
22
27
28
23
16
11

Low Clouds (% Sky Obscured)

11
11
12
9
6
4
8
12
15
37
60
81
67
54
40
32
25
18
22
27
28
23
16
11

Medium Clouds (% Sky Obscured)

23
26
31
29
30
25
24
22
21
23
22
26
26
22
18
10
5
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
24
3
26
34
33
38
39
39
33
25
17
51
66
72
65
55
43
35
24
2
3
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
2
2
3
1
2
3
2
3
4
3
3
3
4
4
5
5
6
6
6
5

Chance of Frost

Temperature (°C)

18
18
18
18
20
22
24
26
27
28
27
27
27
26
25
24
23
23
22
22
21
20
20
19

Feels Like (°C)

22
22
21
21
21
22
22
30
29
28
29
31
32
29
29
30
29
28
28
25
23
22
23
22

Dew Point (°C)

16
16
16
16
16
17
17
17
16
16
16
17
18
19
20
21
20
20
19
19
18
18
18
17

Relative Humidity (%)

88
88
86
88
78
72
64
59
53
48
50
53
56
64
72
82
83
83
83
85
85
86
86
86

Pressure (mb)

1014
1015
1015
1015
1016
1016
1016
1015
1015
1014
1013
1012
1011
1012
1012
1012
1012
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

272
273
274
275
275
276
277
277
277
277
276
276
276
276
276
276
276
277
278
278
279
279
280
280

Saturday 14

Waxing Crescent 26%

09:21

23:10

Sun - Rise: 05:21, Set: 18:31, Transit: 11:56. Moon - Rise: 09:21, Set: 23:10. Civil Dark: 18:54 - 04:57. Nautical Dark: 19:23 - 04:28. Astro Dark: 19:52 - 03:59

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for São Carlos, São Carlos, Brazil (-22.01,-47.89)

Generated: 08/11/26 03:52:41. Forecast: 08/11/26 to 14/11/26. Timezone: UTC-3.00