Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Crescent 43%

01:23

11:40

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: 05:30, Set: 17:59, Transit: 11:44. Moon - Rise: 01:23, Set: 11:40. Civil Dark: 18:22 - 05:06. Nautical Dark: 18:51 - 04:37. Astro Dark: 19:19 - 04:09

Total Clouds (% Sky Obscured)

86
97
100
91
60
100
66
76
41
90
98
100
100
100
100
100
100
90
87
99
75
74
75
76

Low Clouds (% Sky Obscured)

63
69
76
58
26
22
21
25
22
23
36
33
38
17
18
24
25
15
16
17
17
18
13
16

Medium Clouds (% Sky Obscured)

27
26
29
26
30
28
24
33
41
45
42
40
33
13
0
2
15
29
32
66
25
27
12
13

High Clouds (% Sky Obscured)

39
87
86
67
60
100
66
76
5
40
86
100
100
100
100
100
100
68
50
93
32
25
35
42

ISS Passover

Visibility (miles)

9
8
9
8
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 (%)

45
40
32
28
20
19
11
14
15
21
22
14
14
6
2
2
2
1
3
5
8
6
4
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)

3
4
5
5
4
5
5
5
8
10
10
11
11
11
9
9
9
8
6
4
3
4
5
4

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
20
21
22
23
23
23
23
23
23
23
22
21
20
20
19
19
18

Feels Like (°C)

20
20
19
19
19
20
19
21
21
23
21
21
22
22
22
22
21
21
21
20
20
19
19
18

Dew Point (°C)

16
16
16
16
16
16
16
15
15
15
14
14
15
16
16
16
15
15
16
16
16
15
15
15

Relative Humidity (%)

80
81
81
82
82
82
82
75
68
63
57
56
60
62
61
62
63
65
74
76
78
78
81
81

Pressure (mb)

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

Ozone (du)

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

Monday 5

Waning Crescent 32%

02:10

12:48

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

Sun - Rise: 05:28, Set: 17:59, Transit: 11:44. Moon - Rise: 02:10, Set: 12:48. Civil Dark: 18:23 - 05:04. Nautical Dark: 18:51 - 04:36. Astro Dark: 19:20 - 04:07

Total Clouds (% Sky Obscured)

84
84
82
70
23
16
18
51
49
35
9
5
3
3
12
23
28
29
35
29
36
29
15
13

Low Clouds (% Sky Obscured)

22
24
22
17
9
0
0
0
0
0
0
0
0
0
9
18
23
26
35
29
35
28
15
13

Medium Clouds (% Sky Obscured)

49
30
34
30
4
7
12
45
45
35
2
2
2
2
2
2
2
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

33
45
40
14
3
3
2
4
27
5
7
3
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
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 (%)

2
1
1
1
1
0
1
1
1
1
0
0
0
0
0
0
0
0
1
3
4
3
2
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
5
4
4
5
4
4
4
2
2
5
8
10
10
10
10
8
8
6
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
17
17
18
18
21
21
23
24
25
25
25
25
25
26
24
24
24
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

81
81
79
78
79
79
78
67
56
48
47
49
54
59
64
69
74
80
91
92
92
92
92
92

Pressure (mb)

1022
1022
1021
1021
1020
1020
1020
1021
1021
1021
1020
1019
1018
1017
1016
1015
1015
1015
1015
1016
1016
1016
1016
1015

Ozone (du)

304
305
306
307
304
303
303
303
304
303
302
302
301
300
299
298
296
294
293
293
293
293
293
292

Tuesday 6

Waning Crescent 21%

02:51

13:55

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

Sun - Rise: 05:27, Set: 18:00, Transit: 11:43. Moon - Rise: 02:51, Set: 13:55. Civil Dark: 18:24 - 05:03. Nautical Dark: 18:52 - 04:35. Astro Dark: 19:21 - 04:06

Total Clouds (% Sky Obscured)

15
16
17
14
18
16
0
0
0
0
0
0
0
0
2
26
84
91
100
96
97
93
100
100

Low Clouds (% Sky Obscured)

13
13
16
13
15
15
0
0
0
0
0
0
0
0
0
0
8
60
44
88
84
83
100
100

Medium Clouds (% Sky Obscured)

0
0
1
0
1
0
0
0
0
0
0
0
0
0
1
26
79
88
100
81
78
66
66
57

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
5
9
9
9

Fog (%)

0
0
2
9
23
38
45
4
2
1
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
47
57
46
28
27
30

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)

3
3
3
3
4
4
4
3
3
6
7
9
10
9
9
8
5
4
5
23
22
18
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
21
21
20
21
23
26
27
28
28
29
30
30
30
30
27
25
19
17
17
18
17

Dew Point (°C)

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

Relative Humidity (%)

92
91
89
89
89
88
82
71
60
54
52
54
58
59
61
65
68
76
80
85
77
73
77
69

Pressure (mb)

1015
1014
1013
1012
1012
1012
1012
1012
1012
1012
1011
1010
1009
1009
1008
1008
1009
1010
1011
1015
1017
1018
1019
1019

Ozone (du)

292
291
290
289
288
287
286
287
287
286
285
284
284
284
284
283
283
282
282
282
282
283
283
284

Wednesday 7

Waning Crescent 13%

03:26

14:59

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: 05:26, Set: 18:00, Transit: 11:43. Moon - Rise: 03:26, Set: 14:59. Civil Dark: 18:24 - 05:02. Nautical Dark: 18:53 - 04:34. Astro Dark: 19:21 - 04:05

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
92
82

Low Clouds (% Sky Obscured)

100
99
100
100
100
99
100
100
95
89
82
82
83
85
83
80
76
82
87
93
91
88
85
70

Medium Clouds (% Sky Obscured)

76
93
97
99
100
100
63
92
96
82
96
99
97
94
64
56
55
52
49
53
44
34
24
23

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
23
50
80
85
85
80
57
30
1
1

ISS Passover

Visibility (miles)

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

41
46
46
54
69
63
41
28
25
15
12
22
30
38
43
46
46
49
45
44
43
43
20
15

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)

16
18
18
16
16
15
12
12
11
10
11
10
11
11
11
9
7
7
6
4
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
74
77
75
71
71
76
69
65
64
66
68
66
68
76
78
76
76
77
80
81
82
82
82

Pressure (mb)

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

Ozone (du)

284
285
287
290
291
294
297
301
301
301
299
298
298
298
299
299
299
297
297
297
298
299
298
299

Thursday 8

Waning Crescent 6%

03:58

16:01

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

Sun - Rise: 05:25, Set: 18:01, Transit: 11:43. Moon - Rise: 03:58, Set: 16:01. Civil Dark: 18:25 - 05:01. Nautical Dark: 18:53 - 04:32. Astro Dark: 19:22 - 04:04

Total Clouds (% Sky Obscured)

69
57
52
51
48
41
33
31
31
29
28
19
10
2
3
5
6
14
22
29
47
65
83
74

Low Clouds (% Sky Obscured)

57
42
30
21
14
5
0
0
0
0
0
0
0
0
0
0
0
7
14
22
36
49
62
63

Medium Clouds (% Sky Obscured)

21
20
23
23
23
19
20
18
20
20
18
12
5
0
1
2
2
6
10
10
12
14
16
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
1
1
1
1
1
1
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 (%)

10
3
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
5

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)

2
2
2
2
3
4
4
5
7
9
10
12
12
12
12
10
9
8
5
2
3
3
3
3

Chance of Frost

Temperature (°C)

19
18
18
18
18
18
18
19
21
23
24
25
25
25
25
24
23
23
22
21
21
21
21
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
82
83
83
85
86
77
69
61
57
58
62
64
67
71
73
78
83
85
91
89
89
89

Pressure (mb)

1023
1022
1022
1021
1020
1020
1020
1020
1020
1019
1018
1017
1016
1015
1014
1014
1014
1015
1015
1016
1017
1017
1017
1018

Ozone (du)

299
298
297
297
296
295
294
293
292
293
292
291
290
289
288
288
287
287
286
286
286
285
285
285

Friday 9

Waning Crescent 2%

04:27

17:01

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

Sun - Rise: 05:24, Set: 18:02, Transit: 11:43. Moon - Rise: 04:27, Set: 17:01. Civil Dark: 18:26 - 05:00. Nautical Dark: 18:54 - 04:31. Astro Dark: 19:23 - 04:02

Total Clouds (% Sky Obscured)

66
57
45
37
26
32
39
46
43
47
44
44
42
39
39
36
40
53
61
66
88
92
96
97

Low Clouds (% Sky Obscured)

64
57
45
37
26
32
39
46
43
47
44
43
42
39
39
36
40
53
61
66
72
75
77
83

Medium Clouds (% Sky Obscured)

6
5
3
1
1
1
1
1
1
2
2
4
8
12
15
15
16
22
28
34
38
42
45
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
35
40
49
43
34
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
2
6
6
3
6
8
5
5
4
0
3
1
1
10
11
6
21
20
8
21
23
8
11

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)

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

Chance of Frost

Temperature (°C)

21
21
21
21
21
21
21
22
23
24
25
26
26
25
25
24
24
23
23
22
22
22
22
22

Feels Like (°C)

24
25
25
25
24
25
23
23
23
27
27
27
28
28
28
27
26
26
26
26
26
24
25
25

Dew Point (°C)

19
20
20
20
20
20
19
19
18
19
19
19
19
19
20
19
19
19
19
19
19
19
19
19

Relative Humidity (%)

89
91
92
92
92
92
87
80
74
72
69
67
68
69
72
73
74
77
78
81
84
83
81
80

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1021
1022
1022
1022
1022
1022

Ozone (du)

285
284
284
284
285
285
285
285
286
286
286
286
285
285
284
283
282
282
281
280
280
279
279
279

Saturday 10

New Moon 0%

04:57

18:00

Sun - Rise: 05:22, Set: 18:02, Transit: 11:42. Moon - Rise: 04:57, Set: 18:00. Civil Dark: 18:26 - 04:58. Nautical Dark: 18:55 - 04:30. Astro Dark: 19:24 - 04:01

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

Generated: 04/10/26 00:29:06. Forecast: 04/10/26 to 10/10/26. Timezone: UTC+2.00