Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waning Gibbous 70%

00:09

09:31

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

Sun - Rise: 05:01, Set: 18:17, Transit: 11:39. Moon - Rise: 00:09, Set: 09:31. Civil Dark: 18:42 - 04:36. Nautical Dark: 19:12 - 04:06. Astro Dark: 19:43 - 03:35

Total Clouds (% Sky Obscured)

4
3
2
1
11
36
25
9
16
12
3
55
53
55
100
94
62
26
32
69
98
100
100
100

Low Clouds (% Sky Obscured)

3
2
0
0
0
13
9
4
4
2
0
0
0
0
14
29
21
19
17
15
18
23
24
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
22
28
34
32

High Clouds (% Sky Obscured)

2
1
2
1
11
25
17
4
12
11
3
55
53
55
100
93
45
8
14
63
93
100
100
100

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
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)

6
6
6
5
5
4
6
7
9
10
13
15
17
17
16
15
13
11
11
8
8
7
6
7

Chance of Frost

Temperature (°C)

18
18
18
17
17
18
19
21
23
24
26
27
26
25
25
24
23
22
22
22
21
21
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
86
88
82
73
67
62
58
55
57
64
67
69
72
78
83
85
85
85
84
86
85

Pressure (mb)

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

Ozone (du)

284
284
284
285
284
283
283
284
284
284
283
284
282
281
280
279
278
277
277
276
277
277
277
277

Sunday 1

Third Quarter 58%

00:51

10:41

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

Sun - Rise: 05:00, Set: 18:18, Transit: 11:39. Moon - Rise: 00:51, Set: 10:41. Civil Dark: 18:43 - 04:35. Nautical Dark: 19:13 - 04:05. Astro Dark: 19:44 - 03:34

Total Clouds (% Sky Obscured)

66
73
99
100
99
89
71
68
46
95
60
100
100
100
98
100
70
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

21
30
36
39
29
7
16
0
0
0
58
51
47
82
62
57
50
39
66
80
85
75
81
91

Medium Clouds (% Sky Obscured)

30
35
69
47
65
61
37
36
26
65
39
60
44
100
67
56
23
33
55
54
47
42
59
64

High Clouds (% Sky Obscured)

25
19
92
100
94
69
65
61
34
82
59
100
100
100
68
100
55
100
100
100
100
100
99
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
2
11
5
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
Light Rain
None
None
None
None
Very Light Rain
Light Rain
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
1
0
0
2
0
0
0
0
7
9
37
75
51
28
36
42
69
77
50
44
58
74

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
4
3
1
1
3
4
5
7
10
15
17
18
15
13
12
12
11
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
89
91
85
80
71
63
63
64
64
65
71
88
89
84
88
91
91
91
88
88
88

Pressure (mb)

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

Ozone (du)

276
276
276
276
276
276
276
275
276
276
277
278
280
278
279
281
282
282
282
283
283
283
284
284

Monday 2

Waning Crescent 47%

No Rise

11:48

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
00 Bad

Sun - Rise: 05:00, Set: 18:18, Transit: 11:39. Moon - Rise: No Rise, Set: 11:48. Civil Dark: 18:44 - 04:34. Nautical Dark: 19:14 - 04:04. Astro Dark: 19:45 - 03:33

Total Clouds (% Sky Obscured)

100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
99
100
96
93

Low Clouds (% Sky Obscured)

96
98
97
100
100
100
100
100
100
100
100
100
91
90
98
100
100
100
97
96
99
100
94
88

Medium Clouds (% Sky Obscured)

72
67
87
61
65
60
71
72
76
78
98
98
86
88
85
100
100
74
90
56
73
74
72
70

High Clouds (% Sky Obscured)

36
98
50
55
55
55
4
2
28
70
99
100
100
100
49
3
71
100
17
14
13
10
17
18

ISS Passover

Visibility (miles)

9
8
9
9
8
9
9
7
6
5
8
9
9
9
7
6
4
4
1
4
5
7
7
7

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

Precipitation Probability (%)

57
73
71
73
66
50
52
56
61
57
64
88
95
95
52
90
95
95
95
75
70
74
61
62

Precipitation Amount (mm)

0
0.3
0.3
0.4
0.2
0
0
0.2
0.3
0.2
0.2
0.6
1.7
1.6
0
0.6
2.7
1.7
2.6
0.4
0.4
0.4
0
0

Wind Speed/Direction (mph)

9
9
8
9
15
13
11
9
8
9
10
8
9
9
7
7
9
8
8
7
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
84
85
89
88
88
88
86
89
85
84
82
84
84
86
91
92
93
93
89
88
86
88

Pressure (mb)

1017
1017
1016
1016
1017
1018
1018
1019
1019
1019
1018
1018
1017
1017
1016
1016
1017
1018
1019
1020
1020
1020
1020
1020

Ozone (du)

283
283
284
284
282
282
283
284
284
284
284
283
283
282
282
281
282
281
281
281
282
281
281
282

Tuesday 3

Waning Crescent 35%

01:28

12:52

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
00 Bad

Sun - Rise: 04:59, Set: 18:19, Transit: 11:39. Moon - Rise: 01:28, Set: 12:52. Civil Dark: 18:44 - 04:34. Nautical Dark: 19:15 - 04:03. Astro Dark: 19:46 - 03:32

Total Clouds (% Sky Obscured)

89
93
97
100
100
100
100
96
93
88
90
91
96
95
95
94
93
92
92
91
86
89
52
54

Low Clouds (% Sky Obscured)

83
89
94
100
97
94
91
88
85
83
86
86
93
80
80
74
77
80
83
85
70
29
38
54

Medium Clouds (% Sky Obscured)

76
83
56
65
60
60
65
54
47
41
40
36
35
32
33
32
35
33
37
32
30
62
19
11

High Clouds (% Sky Obscured)

25
39
48
60
63
62
60
43
20
0
4
5
39
54
70
83
72
53
51
34
26
50
9
6

ISS Passover

Visibility (miles)

6
8
6
7
7
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 (%)

52
39
34
31
28
28
22
22
22
16
7
17
14
7
12
5
9
4
12
11
0
0
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)

5
4
3
3
3
3
2
2
2
2
4
6
7
9
10
10
11
10
10
9
9
9
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
16
16
16
16
16
16
17
17
17
17
17
16
17
17
17
16
17
17
17
16
17

Relative Humidity (%)

88
89
86
86
86
85
82
80
80
79
77
74
72
69
69
74
75
76
76
77
79
80
81
85

Pressure (mb)

1020
1019
1020
1020
1020
1021
1021
1021
1021
1021
1020
1019
1019
1018
1017
1017
1017
1017
1017
1018
1018
1017
1017
1017

Ozone (du)

282
284
288
290
289
288
290
291
289
288
287
286
285
284
284
282
281
281
281
281
280
279
277
277

Wednesday 4

Waning Crescent 25%

02:00

13:53

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

Sun - Rise: 04:58, Set: 18:20, Transit: 11:39. Moon - Rise: 02:00, Set: 13:53. Civil Dark: 18:45 - 04:33. Nautical Dark: 19:15 - 04:02. Astro Dark: 19:47 - 03:31

Total Clouds (% Sky Obscured)

32
26
34
37
49
53
56
44
38
28
35
25
23
31
41
48
54
60
82
98
98
98
96
92

Low Clouds (% Sky Obscured)

21
17
19
18
23
24
17
12
28
28
35
25
23
31
41
48
54
60
82
88
85
84
77
69

Medium Clouds (% Sky Obscured)

10
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
6
9
12
27
40
56
44
25
0
1
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
8
7
5
6
6
6
6

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 (%)

5
7
10
9
16
10
6
6
7
4
5
13
5
9
11
17
17
15
22
25
26
25
19
14

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)

6
5
4
4
3
3
3
4
6
8
10
11
11
12
12
12
12
11
11
10
10
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
89
89
89
85
77
72
68
69
71
77
72
75
79
84
88
89
91
91
92
92
94
92

Pressure (mb)

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

Ozone (du)

276
275
275
274
273
273
273
273
273
272
272
272
271
269
269
269
269
269
269
269
270
270
271
271

Thursday 5

Waning Crescent 16%

02:30

14:53

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 Good
10 Good
11 OK
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

Sun - Rise: 04:57, Set: 18:21, Transit: 11:39. Moon - Rise: 02:30, Set: 14:53. Civil Dark: 18:46 - 04:32. Nautical Dark: 19:16 - 04:02. Astro Dark: 19:48 - 03:30

Total Clouds (% Sky Obscured)

85
75
59
47
45
39
30
20
14
6
22
38
58
69
84
100
99
99
98
99
99
100
87
75

Low Clouds (% Sky Obscured)

65
56
47
33
20
17
11
7
5
0
14
24
36
26
19
12
9
7
5
11
18
24
16
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
4
8
32
55
79
76
73
72
79
83
85
65
51

High Clouds (% Sky Obscured)

0
0
0
0
3
6
13
12
10
6
18
31
43
62
81
100
97
91
84
89
95
100
85
69

ISS Passover

Visibility (miles)

6
6
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
7
4
2
5
7
8
1
0
0
0
2
4
49
90
95
95
95
72
63
64
81
84
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.6
1
0.8
0.4
0.3
0.3
0.2
0.6
0.4

Wind Speed/Direction (mph)

10
11
10
10
10
9
9
10
8
10
15
15
16
17
14
13
11
5
4
11
7
4
4
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
21
21
22
22
22
23
29
29
29
29
30
30
30
29
28
27
26
25
20
20
21
22

Dew Point (°C)

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

Relative Humidity (%)

92
94
92
92
92
87
80
76
66
57
50
51
54
55
64
72
82
84
87
89
89
88
88
89

Pressure (mb)

1012
1011
1010
1010
1010
1009
1009
1008
1008
1007
1007
1006
1005
1005
1006
1007
1008
1010
1011
1013
1013
1013
1012
1012

Ozone (du)

271
272
271
271
271
271
271
272
272
273
273
272
271
270
271
272
273
273
273
273
274
275
276
276

Friday 6

Waning Crescent 9%

02:59

15:51

Sun - Rise: 04:57, Set: 18:22, Transit: 11:39. Moon - Rise: 02:59, Set: 15:51. Civil Dark: 18:47 - 04:31. Nautical Dark: 19:17 - 04:01. Astro Dark: 19:49 - 03:29

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: 31/10/26 01:58:18. Forecast: 31/10/26 to 06/11/26. Timezone: UTC+2.00