Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 5%

04:17

16:30

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

Sun - Rise: 05:44, Set: 18:12, Transit: 11:58. Moon - Rise: 04:17, Set: 16:30. Civil Dark: 18:35 - 05:22. Nautical Dark: 19:01 - 04:56. Astro Dark: 19:28 - 04:29

Total Clouds (% Sky Obscured)

0
0
0
0
0
5
0
0
0
0
0
0
1
68
69
18
46
61
55
46
4
42
50
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
0
1
68
69
7
21
61
55
46
2
3
4
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
47
64
6
33
48
55
36
3
37
45
45

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
0
0
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
2
1
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
21
20
4
0
0
0
0

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

Chance of Frost

Temperature (°C)

20
19
19
19
19
18
18
19
22
24
26
27
28
29
30
30
28
29
28
26
25
23
22
21

Feels Like (°C)

22
22
22
21
21
20
20
22
24
26
28
29
30
30
28
30
30
29
27
26
26
27
23
21

Dew Point (°C)

17
17
17
17
17
16
16
15
14
13
12
11
9
9
11
12
9
16
19
17
16
16
14
13

Relative Humidity (%)

84
85
88
88
88
86
86
75
60
49
42
36
31
28
31
32
30
44
58
57
59
62
61
58

Pressure (mb)

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

Ozone (du)

262
263
262
262
263
263
263
263
264
264
264
263
262
261
261
260
261
263
264
265
265
266
267
267

Friday 9

Waning Crescent 1%

04:51

17:26

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

Sun - Rise: 05:44, Set: 18:13, Transit: 11:58. Moon - Rise: 04:51, Set: 17:26. Civil Dark: 18:35 - 05:21. Nautical Dark: 19:01 - 04:55. Astro Dark: 19:28 - 04:28

Total Clouds (% Sky Obscured)

8
3
4
3
24
49
32
3
2
2
3
48
52
70
80
79
85
95
37
32
38
28
47
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
33
49
20
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
2
3
3
4
3
3
3
2
2
1
19
1
49
70
79
85
83
30
27
30
23
47
74

High Clouds (% Sky Obscured)

0
0
0
0
20
45
26
0
0
0
2
34
43
36
18
20
9
34
2
1
12
5
0
22

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
6
8
0
0
0
0
3

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)

4
4
4
5
4
4
4
4
5
7
7
7
7
6
5
5
3
6
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

21
21
21
21
20
20
20
21
25
27
28
29
30
30
30
31
31
30
28
28
26
25
24
24

Feels Like (°C)

22
23
23
22
22
22
22
23
26
28
28
30
31
31
30
30
31
28
28
29
27
26
25
24

Dew Point (°C)

13
13
13
13
13
13
13
13
12
11
9
8
8
6
6
7
13
15
14
16
14
13
12
12

Relative Humidity (%)

58
60
62
62
64
65
66
59
45
36
31
27
24
22
20
23
32
39
41
47
47
46
45
45

Pressure (mb)

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

Ozone (du)

267
267
266
267
268
267
266
266
267
266
266
267
267
266
266
266
264
265
266
266
267
268
267
267

Saturday 10

New Moon 0%

05:25

18:21

00 Bad
01 Bad
02 Bad
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

Sun - Rise: 05:43, Set: 18:13, Transit: 11:58. Moon - Rise: 05:25, Set: 18:21. Civil Dark: 18:35 - 05:20. Nautical Dark: 19:02 - 04:54. Astro Dark: 19:29 - 04:27

Total Clouds (% Sky Obscured)

94
100
100
100
99
94
90
75
100
100
55
59
97
66
78
72
69
70
94
100
100
73
72
59

Low Clouds (% Sky Obscured)

5
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

69
68
10
59
63
55
15
11
4
0
0
0
12
33
13
50
14
7
64
42
24
28
11
2

High Clouds (% Sky Obscured)

21
47
100
100
80
94
90
73
100
100
55
59
97
66
76
72
69
70
91
100
100
58
70
57

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 (%)

4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
1
1
1
0
0
0
0

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)

4
4
5
5
5
5
6
8
9
10
10
9
9
9
10
8
11
9
7
6
8
8
7
6

Chance of Frost

Temperature (°C)

23
23
23
23
22
22
22
24
26
27
29
30
31
32
33
32
32
31
30
28
26
25
25
24

Feels Like (°C)

22
22
22
22
21
22
21
23
24
25
27
27
29
29
30
30
29
29
28
26
24
24
25
24

Dew Point (°C)

10
10
11
13
12
13
13
15
13
11
10
8
7
5
6
5
18
23
24
23
21
21
20
17

Relative Humidity (%)

42
43
45
53
52
55
57
55
44
36
31
26
21
18
18
18
42
63
72
74
76
76
73
66

Pressure (mb)

1014
1013
1013
1012
1012
1013
1013
1014
1014
1014
1014
1013
1012
1011
1011
1010
1010
1011
1012
1013
1013
1014
1014
1014

Ozone (du)

267
267
267
267
267
268
268
269
268
268
267
266
266
267
266
266
267
268
267
266
267
269
268
269

Sunday 11

Waxing Crescent 1%

06:00

19:16

00 Bad
01 Bad
02 Bad
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

Sun - Rise: 05:42, Set: 18:13, Transit: 11:58. Moon - Rise: 06:00, Set: 19:16. Civil Dark: 18:36 - 05:19. Nautical Dark: 19:02 - 04:53. Astro Dark: 19:29 - 04:26

Total Clouds (% Sky Obscured)

82
91
100
100
100
100
100
100
100
100
99
98
99
99
84
96
88
92
95
98
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
5
2
5
1
0
0
0
0
0
0
4
0
0
13
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
40
40
47
54
54
53
61
63
36
38
38
49
64
76
64
45
57
47
55
78
67
100
93

High Clouds (% Sky Obscured)

82
78
100
100
100
100
99
100
100
99
97
95
97
99
61
93
75
90
94
97
90
100
96
89

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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
9
5
1
0
0
0
0
0
20
30
34
35
42
44
39
37
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
3
5
6
3
3
3
1
4
3
5
5
5
6
9
10
10
9
7
8
8
7
6

Chance of Frost

Temperature (°C)

23
23
22
22
22
21
21
23
24
27
28
29
30
29
29
28
27
26
25
23
23
22
22
22

Feels Like (°C)

24
23
23
21
20
22
22
23
25
27
28
28
29
28
28
28
25
24
24
23
22
21
22
22

Dew Point (°C)

17
16
14
12
13
15
16
16
15
14
14
13
13
11
10
9
10
13
14
14
16
17
17
16

Relative Humidity (%)

67
66
60
55
59
67
69
65
54
46
42
37
35
32
30
29
33
43
52
57
63
73
75
69

Pressure (mb)

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

Ozone (du)

268
268
268
270
270
270
271
272
273
272
272
271
271
271
271
271
271
271
271
271
271
271
272
273

Monday 12

Waxing Crescent 5%

06:38

20:12

00 Bad
01 Bad
02 Bad
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

Sun - Rise: 05:41, Set: 18:14, Transit: 11:57. Moon - Rise: 06:38, Set: 20:12. Civil Dark: 18:36 - 05:18. Nautical Dark: 19:03 - 04:52. Astro Dark: 19:30 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
99
98
94
97
99
100
88
76
65
68
74
75
45
34
19
33
47
60
69
70
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
32
34
34
31
19
23
17
12
8
4
0

Medium Clouds (% Sky Obscured)

78
88
55
85
92
91
54
78
46
54
55
32
35
73
72
45
30
19
26
31
37
38
39
39

High Clouds (% Sky Obscured)

100
100
100
84
62
29
59
81
100
83
60
40
56
57
23
12
6
1
9
17
26
42
55
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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 (%)

1
3
2
6
7
6
9
7
6
6
6
6
12
15
33
22
22
23
27
26
20
24
22
13

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)

4
4
4
3
3
4
6
7
8
7
7
8
9
8
6
5
4
3
3
4
5
6
5
4

Chance of Frost

Temperature (°C)

22
22
22
22
21
21
21
22
24
25
27
27
29
29
30
30
32
31
30
28
25
23
23
22

Feels Like (°C)

23
22
22
23
22
21
19
21
22
24
26
26
27
27
29
29
32
33
33
31
29
28
22
23

Dew Point (°C)

16
16
15
16
15
13
14
14
14
11
9
7
5
5
9
10
15
16
18
18
17
17
16
17

Relative Humidity (%)

70
70
67
72
68
63
65
60
55
41
32
26
22
21
26
28
35
41
48
53
60
66
67
69

Pressure (mb)

1013
1012
1012
1011
1011
1012
1012
1012
1013
1012
1012
1011
1010
1009
1008
1007
1007
1007
1007
1008
1009
1010
1010
1010

Ozone (du)

273
272
271
272
272
271
273
274
272
273
273
274
274
276
277
278
278
277
277
277
276
276
276
275

Tuesday 13

Waxing Crescent 10%

07:18

21:09

00 Bad
01 Bad
02 Bad
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

Sun - Rise: 05:40, Set: 18:14, Transit: 11:57. Moon - Rise: 07:18, Set: 21:09. Civil Dark: 18:37 - 05:18. Nautical Dark: 19:03 - 04:51. Astro Dark: 19:30 - 04:24

Total Clouds (% Sky Obscured)

79
90
100
100
100
100
88
70
46
52
51
52
67
82
97
98
98
98
99
99
99
80
64
49

Low Clouds (% Sky Obscured)

0
0
0
1
2
4
15
33
46
40
30
16
12
9
5
4
3
2
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

52
64
76
79
82
82
81
70
46
52
45
45
56
69
89
78
67
54
52
53
54
43
31
20

High Clouds (% Sky Obscured)

66
75
85
89
95
100
88
70
46
52
51
52
67
82
94
95
96
97
96
95
93
69
43
15

ISS Passover

Visibility (miles)

9
9
8
7
8
9
9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
8

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

Precipitation Probability (%)

37
50
59
51
43
31
40
47
56
49
41
30
22
13
2
4
4
3
7
6
3
21
29
37

Precipitation Amount (mm)

0
0.2
0.3
0.2
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
2
4
3
4
5
5
5
6
6
8
10
10
10
10
7
5
3
3
4
5
4
4

Chance of Frost

Temperature (°C)

22
22
22
22
21
21
20
22
25
27
29
29
31
31
31
31
30
30
30
28
28
27
25
25

Feels Like (°C)

23
23
24
24
20
21
22
23
26
28
28
29
30
29
27
26
32
32
32
31
30
29
25
25

Dew Point (°C)

17
18
19
20
19
19
19
21
23
25
25
25
25
23
21
19
20
21
23
22
22
22
22
21

Relative Humidity (%)

72
76
81
88
88
89
91
89
91
90
82
76
70
63
55
48
54
60
67
69
73
76
79
82

Pressure (mb)

1010
1010
1010
1011
1011
1011
1012
1012
1013
1014
1013
1012
1011
1010
1009
1008
1009
1009
1009
1009
1010
1010
1010
1011

Ozone (du)

274
275
275
275
275
276
276
276
277
277
277
277
276
276
276
275
276
276
277
277
278
278
278
278

Wednesday 14

Waxing Crescent 16%

08:02

22:04

Sun - Rise: 05:39, Set: 18:15, Transit: 11:57. Moon - Rise: 08:02, Set: 22:04. Civil Dark: 18:37 - 05:17. Nautical Dark: 19:04 - 04:50. Astro Dark: 19:31 - 04:23

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: 08/10/26 00:43:06. Forecast: 08/10/26 to 14/10/26. Timezone: UTC-3.00