Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 4

Waxing Gibbous 99%

17:18

04:26

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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:57, Set: 18:20, Transit: 11:39. Moon - Rise: 17:18, Set: 04:26. Civil Dark: 18:45 - 04:32. Nautical Dark: 19:16 - 04:01. Astro Dark: 19:47 - 03:30

Total Clouds (% Sky Obscured)

94
54
70
69
64
80
100
100
100
100
100
100
100
99
99
95
48
66
87
97
87
94
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
13
25
21
23
20
6
13
8
14
12
1
11
27
36
42
52
60
84
92
98

Medium Clouds (% Sky Obscured)

2
13
1
0
1
10
50
34
39
27
45
76
100
97
98
94
29
37
72
55
56
63
67
100

High Clouds (% Sky Obscured)

91
36
61
63
35
35
100
100
100
100
100
100
72
80
60
2
1
3
3
1
7
42
49
31

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
2
3
1
1
0
4
3
5
7
8
10
7
4
0
5
1
3
3
14
12
6

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
9
8
10
8
18
20
19
18
18
18
14
12
11
10
10
10
8
7
6
6
8
9
9

Chance of Frost

Temperature (°C)

31
31
31
31
31
26
25
24
23
22
22
22
21
21
20
20
20
20
19
19
20
21
21
22

Feels Like (°C)

31
31
32
31
31
24
22
21
20
19
19
20
19
19
19
18
18
20
19
19
19
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

44
48
49
49
51
61
70
75
74
76
74
69
71
71
69
71
72
74
76
77
74
70
68
69

Pressure (mb)

1014
1013
1013
1012
1013
1014
1015
1017
1018
1019
1021
1021
1022
1022
1022
1021
1021
1021
1021
1022
1023
1023
1023
1023

Ozone (du)

301
301
299
297
295
295
295
296
298
299
300
301
301
302
300
297
295
295
294
294
294
295
295
296

Wednesday 5

Full Moon 100%

18:32

05:10

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:56, Set: 18:21, Transit: 11:39. Moon - Rise: 18:32, Set: 05:10. Civil Dark: 18:46 - 04:31. Nautical Dark: 19:17 - 04:01. Astro Dark: 19:48 - 03:29

Total Clouds (% Sky Obscured)

98
100
100
96
96
98
99
93
100
100
100
100
98
100
93
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
100
100
96
95
97
99
91
100
100
100
100
97
63
87
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

31
13
16
25
24
25
32
54
88
55
86
58
51
87
48
44
44
50
50
55
60
51
56
55

High Clouds (% Sky Obscured)

0
0
0
7
55
56
54
61
55
0
10
0
0
0
0
0
0
0
0
0
0
2
2
2

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
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
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 (%)

10
13
4
4
4
4
6
10
14
12
10
11
4
0
1
2
3
13
18
14
15
23
25
31

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)

9
10
10
10
10
9
8
8
5
5
3
4
3
2
3
2
2
2
2
2
3
3
3
4

Chance of Frost

Temperature (°C)

22
22
22
21
22
21
21
21
21
20
20
20
20
20
20
20
19
19
19
19
19
20
20
20

Feels Like (°C)

20
20
20
20
20
20
20
20
21
20
21
21
21
20
20
20
20
20
20
21
20
21
21
21

Dew Point (°C)

15
15
15
15
15
15
15
15
15
15
15
15
15
15
16
16
15
15
16
16
16
17
17
18

Relative Humidity (%)

64
64
66
65
64
66
67
69
70
71
72
74
75
74
77
77
76
77
78
80
81
82
84
84

Pressure (mb)

1022
1022
1021
1021
1020
1020
1020
1020
1021
1022
1022
1022
1022
1021
1020
1020
1020
1019
1019
1019
1020
1020
1021
1021

Ozone (du)

295
296
295
295
294
294
295
295
296
298
300
301
300
300
300
299
300
301
301
300
299
299
301
301

Thursday 6

Waning Gibbous 97%

19:48

06:03

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:56, Set: 18:22, Transit: 11:39. Moon - Rise: 19:48, Set: 06:03. Civil Dark: 18:47 - 04:30. Nautical Dark: 19:18 - 04:00. Astro Dark: 19:49 - 03:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
94
92
91
87
99
97
94
96
93
93
95
97
99
99
100
100
94
88

Medium Clouds (% Sky Obscured)

60
55
60
60
65
65
66
100
100
86
93
88
95
100
100
94
94
79
64
66
72
69
65
60

High Clouds (% Sky Obscured)

12
2
57
61
100
79
99
100
100
76
100
100
100
100
100
100
100
100
100
100
100
95
72
36

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

35
34
38
47
46
49
78
70
70
55
56
73
71
68
58
45
32
28
26
43
55
51
43
36

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.3
0.5
0
0
0.4
0.3
0.3
0.3
0
0
0
0
0
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
20
20
20
19
19
19
19
19
19
19
19
19
19
19
19
19
20
20

Feels Like (°C)

21
21
21
21
21
21
20
21
20
20
20
20
19
19
18
19
19
19
18
18
19
20
20
20

Dew Point (°C)

18
18
18
18
18
18
18
18
18
17
18
18
18
17
17
17
17
17
16
17
17
17
17
17

Relative Humidity (%)

84
85
85
86
86
86
88
86
88
89
91
92
91
89
89
89
88
86
85
86
88
88
84
81

Pressure (mb)

1021
1020
1020
1020
1020
1019
1020
1021
1021
1022
1023
1023
1024
1024
1023
1023
1023
1023
1023
1024
1024
1025
1026
1026

Ozone (du)

301
303
303
303
304
304
303
304
304
303
305
305
303
304
303
303
305
305
306
307
307
307
307
307

Friday 7

Waning Gibbous 91%

21:02

07:04

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
03 Bad
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good

Sun - Rise: 04:55, Set: 18:23, Transit: 11:39. Moon - Rise: 21:02, Set: 07:04. Civil Dark: 18:48 - 04:30. Nautical Dark: 19:19 - 03:59. Astro Dark: 19:50 - 03:27

Total Clouds (% Sky Obscured)

96
97
99
100
100
100
100
100
100
100
100
100
99
99
87
81
87
59
14
13
11
7
9
13

Low Clouds (% Sky Obscured)

84
85
88
88
87
88
88
89
90
91
81
71
65
68
60
53
39
27
11
8
5
3
7
10

Medium Clouds (% Sky Obscured)

56
48
40
31
35
39
40
35
27
19
16
13
11
7
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
28
57
80
80
75
76
94
78
100
100
100
87
88
84
81
69
42
12
9
6
2
3
4

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 (%)

22
13
19
19
18
19
18
22
17
12
2
4
0
0
0
0
0
0
0
0
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
4
4
4
4
4
4
5
5
5
5
5
5
6
6
7
7
6
7
8
10
12
13

Chance of Frost

Temperature (°C)

20
21
21
21
21
21
21
20
20
20
19
19
19
19
19
19
18
18
18
18
19
20
21
23

Feels Like (°C)

21
21
21
22
22
21
21
21
20
20
20
19
19
19
19
19
18
17
18
18
18
19
19
20

Dew Point (°C)

17
18
17
17
17
17
17
17
17
17
17
17
17
17
16
16
16
16
16
16
15
15
14
15

Relative Humidity (%)

81
82
80
77
76
77
77
81
85
86
88
88
86
86
85
86
86
86
86
88
81
74
66
61

Pressure (mb)

1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1024
1024
1024
1023
1023
1022
1023
1022
1023
1023
1023
1022

Ozone (du)

307
308
308
309
309
308
308
308
310
310
311
311
309
309
309
310
310
312
313
312
312
312
313
312

Saturday 8

Waning Gibbous 83%

22:09

08:11

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

Sun - Rise: 04:54, Set: 18:23, Transit: 11:39. Moon - Rise: 22:09, Set: 08:11. Civil Dark: 18:49 - 04:29. Nautical Dark: 19:20 - 03:58. Astro Dark: 19:52 - 03:26

Total Clouds (% Sky Obscured)

62
11
9
20
21
39
64
85
100
100
95
90
86
74
66
57
70
83
95
82
66
60
65
67

Low Clouds (% Sky Obscured)

14
9
5
0
0
0
0
1
3
1
15
18
18
12
6
0
8
15
21
12
5
0
3
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
10
6
1
2
3
3
18
36
52
37
21
6
7
8

High Clouds (% Sky Obscured)

21
6
6
11
21
39
64
85
100
100
94
88
80
66
59
52
67
79
88
71
52
33
22
20

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4

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)

14
16
17
18
19
18
17
14
14
12
10
9
7
6
5
4
4
4
3
3
2
3
4
7

Chance of Frost

Temperature (°C)

24
26
25
25
25
24
24
23
22
21
21
21
20
20
19
19
18
18
18
17
19
20
22
23

Feels Like (°C)

23
23
23
23
22
22
21
22
21
19
19
19
19
19
19
18
18
18
18
18
18
17
18
24

Dew Point (°C)

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

Relative Humidity (%)

56
54
55
61
64
66
69
73
79
80
79
80
81
84
85
86
88
89
88
89
81
74
67
64

Pressure (mb)

1021
1020
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

311
311
310
309
309
308
308
306
306
305
304
304
305
305
304
304
303
303
303
303
302
302
301
301

Sunday 9

Waning Gibbous 73%

23:07

09:20

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:54, Set: 18:24, Transit: 11:39. Moon - Rise: 23:07, Set: 09:20. Civil Dark: 18:50 - 04:28. Nautical Dark: 19:21 - 03:57. Astro Dark: 19:53 - 03:25

Total Clouds (% Sky Obscured)

66
72
80
86
89
92
94
91
89
89
93
97
100
99
98
98
95
94
92
96
98
99
98
98

Low Clouds (% Sky Obscured)

12
14
18
22
33
42
45
53
58
75
75
74
72
73
72
72
62
52
47
49
51
50
49
49

Medium Clouds (% Sky Obscured)

9
8
7
5
11
16
19
27
34
38
52
69
90
90
91
93
85
77
68
50
32
14
34
53

High Clouds (% Sky Obscured)

17
20
23
35
35
55
55
60
69
81
88
96
100
93
86
82
68
52
56
67
79
83
82
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
7
9
7
13
18
14
42
67
89
77
68
51
56
50
33
32
24
8
10
11
4
10
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.3
0.3
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
12
13
14
16
16
16
17
14
12
11
10
9
8
8
8
9
9
8
8
10
11
12
13

Chance of Frost

Temperature (°C)

24
25
25
25
25
25
24
23
23
22
21
22
22
21
21
21
21
20
20
20
21
22
23
23

Feels Like (°C)

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

Dew Point (°C)

17
17
18
19
20
19
19
19
19
20
20
20
20
19
19
19
19
19
19
19
18
19
18
18

Relative Humidity (%)

62
60
63
66
70
72
75
79
81
85
89
89
89
88
89
89
89
91
91
91
85
81
76
72

Pressure (mb)

1019
1018
1018
1017
1017
1017
1017
1017
1018
1019
1019
1019
1019
1019
1019
1018
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

300
300
298
297
296
295
295
294
292
291
290
291
291
292
292
293
294
295
296
297
298
299
300
301

Monday 10

Waning Gibbous 62%

23:54

No Set

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

Sun - Rise: 04:53, Set: 18:25, Transit: 11:39. Moon - Rise: 23:54, Set: No Set. Civil Dark: 18:51 - 04:27. Nautical Dark: 19:21 - 03:57. Astro Dark: 19:54 - 03:24

Total Clouds (% Sky Obscured)

97
97
99
100
99
98
97
97
98
98
98
98
98
99
100
100

Low Clouds (% Sky Obscured)

45
37
29
21
18
16
13
14
14
15
10
3
3
2
2
1

Medium Clouds (% Sky Obscured)

69
64
59
54
52
49
47
56
64
69
74
74
75
79
82
86

High Clouds (% Sky Obscured)

60
63
78
100
98
95
93
87
79
69
76
80
82
88
94
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

14
26
40
54
51
62
75
77
82
71
53
47
50
54
51
39

Precipitation Amount (mm)

0
0
0
0.4
0
0.2
0.3
0.3
0.4
0.2
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

14
16
17
17
18
17
15
14
12
10
9
6
4
6
3
5

Chance of Frost

Temperature (°C)

24
24
25
25
25
24
23
23
23
22
22
22
22
21
21
21

Feels Like (°C)

21
20
22
24
25
23
22
23
22
22
21
22
23
23
23
23

Dew Point (°C)

18
17
19
20
21
21
21
22
21
21
21
21
20
20
20
20

Relative Humidity (%)

68
62
69
74
80
83
87
92
91
92
91
92
92
92
94
94

Pressure (mb)

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

Ozone (du)

301
302
301
300
299
299
298
298
299
299
300
300
300
300
300
300

Forecast for Durban Central, eThekwini Metropolitan Municipality, South Africa (-29.86,31.02)

Generated: 04/11/25 09:57:29. Forecast: 04/11/25 to 10/11/25. Timezone: UTC+2.00