Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Third Quarter 38%

01:24

11:42

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
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

Sun - Rise: 06:36, Set: 17:27, Transit: 12:01. Moon - Rise: 01:24, Set: 11:42. Civil Dark: 17:52 - 06:11. Nautical Dark: 18:20 - 05:42. Astro Dark: 18:48 - 05:14

Total Clouds (% Sky Obscured)

84
84
84
74
82
40
46
48
58
72
82
89
81
94
88
100
89
79
88
91
85
82
71
47

Low Clouds (% Sky Obscured)

84
84
82
72
79
40
43
48
58
70
81
88
79
86
80
87
71
76
88
91
82
79
71
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
3
0
0
0
0
0
11
3
16
19
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
32
44
100
33
5
2
6
1
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 (%)

13
14
5
9
6
3
3
4
11
8
17
22
22
20
15
13
4
3
5
7
4
12
14
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)

7
6
5
5
5
5
4
4
4
4
4
4
3
3
4
6
8
8
8
7
4
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
15
15
15
15
15
15
15
16
16
16
16
16
15
15
15
15
15
15

Relative Humidity (%)

76
77
77
77
76
78
85
86
86
88
83
77
74
73
72
69
68
70
69
70
70
72
72
75

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1026
1027
1028
1028
1029
1029
1029
1028
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

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

Friday 7

Waning Crescent 26%

02:33

12:38

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

Sun - Rise: 06:35, Set: 17:27, Transit: 12:01. Moon - Rise: 02:33, Set: 12:38. Civil Dark: 17:52 - 06:10. Nautical Dark: 18:21 - 05:41. Astro Dark: 18:49 - 05:13

Total Clouds (% Sky Obscured)

47
25
5
12
16
18
15
10
10
11
1
0
3
24
86
100
100
68
57
38
99
35
100
100

Low Clouds (% Sky Obscured)

47
24
0
12
16
18
15
10
10
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

19
17
5
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)

0
0
0
0
0
0
0
0
0
0
1
0
2
23
86
100
100
68
57
38
99
31
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
3
1
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
1
0
0
2
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)

2
3
3
3
4
4
4
4
5
5
5
4
4
5
7
10
11
12
10
10
8
6
5
4

Chance of Frost

Temperature (°C)

18
18
18
17
16
16
16
15
15
15
15
17
21
24
26
26
27
27
26
25
24
22
21
20

Feels Like (°C)

21
20
20
19
18
18
17
17
16
16
16
17
21
24
25
23
24
24
23
23
23
22
22
21

Dew Point (°C)

15
15
15
15
14
14
13
13
12
12
11
11
11
10
9
10
12
13
14
15
17
18
17
15

Relative Humidity (%)

80
82
86
86
86
86
85
83
83
82
80
67
55
43
35
36
39
42
47
54
66
78
79
72

Pressure (mb)

1028
1027
1027
1026
1025
1025
1024
1023
1022
1022
1022
1022
1022
1021
1020
1019
1018
1017
1016
1016
1016
1016
1017
1017

Ozone (du)

277
278
279
278
279
280
280
281
281
281
282
282
283
284
284
285
287
287
289
289
290
290
292
293

Saturday 8

Waning Crescent 16%

03:41

13:43

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

Sun - Rise: 06:34, Set: 17:28, Transit: 12:01. Moon - Rise: 03:41, Set: 13:43. Civil Dark: 17:53 - 06:09. Nautical Dark: 18:21 - 05:41. Astro Dark: 18:49 - 05:13

Total Clouds (% Sky Obscured)

85
36
44
30
75
75
54
68
46
43
39
44
46
67
79
74
66
84
84
97
98
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
49
53
49
50
42
30
24
24
23
21
29
34
41
47
68
96
98
99
100
100

Medium Clouds (% Sky Obscured)

4
8
4
0
1
0
0
0
7
14
20
16
9
3
2
1
0
7
15
21
59
78
94
53

High Clouds (% Sky Obscured)

79
25
36
25
30
25
6
17
1
2
1
14
28
48
43
36
28
18
9
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
8
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
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
3
19
35
55
70
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3

Wind Speed/Direction (mph)

4
4
4
4
8
8
6
4
3
3
4
3
1
4
6
7
8
9
9
10
11
12
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
18
18
16
17
17
18
19
18
19
18
20
23
23
23
22
22
22
20
19
18
18
17
16

Dew Point (°C)

13
10
7
6
11
14
14
13
12
11
10
9
11
14
15
15
16
16
16
16
16
17
17
16

Relative Humidity (%)

63
54
48
45
63
76
78
73
71
67
62
54
57
61
60
62
67
68
69
71
75
80
81
82

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1014
1013
1012
1012
1013
1013
1014
1015
1017

Ozone (du)

292
292
294
294
294
293
293
294
295
295
295
295
293
293
291
288
289
289
290
294
295
296
304
314

Sunday 9

Waning Crescent 8%

04:42

14:54

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:33, Set: 17:29, Transit: 12:01. Moon - Rise: 04:42, Set: 14:54. Civil Dark: 17:53 - 06:08. Nautical Dark: 18:22 - 05:40. Astro Dark: 18:50 - 05:12

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

99
99
97
96
94
93
94
91
91
93
92
84
79
74
75
75
74
69
67
70
66
64
66
38

Medium Clouds (% Sky Obscured)

54
57
57
53
78
80
73
61
92
98
100
100
99
99
92
86
64
74
78
85
96
80
70
65

High Clouds (% Sky Obscured)

0
0
0
0
0
33
63
90
90
95
95
80
70
55
70
76
90
63
36
8
24
24
12
61

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
9
9
8
1
2
2
4
5
6
5
6
6
4
5
8
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

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

Precipitation Probability (%)

68
45
37
59
74
61
59
52
83
95
95
95
95
95
95
95
70
62
71
67
69
69
42
46

Precipitation Amount (mm)

0.2
0
0
0.2
0.3
0
0.2
0
0.3
0.4
1.9
2.8
2.2
1.3
0.9
0.8
0.3
0.2
0.3
0.2
0.4
0.5
0
0

Wind Speed/Direction (mph)

18
21
20
18
17
17
16
15
16
15
15
17
17
16
15
16
17
17
16
16
17
15
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
10
10
10
10
9
10
10
10
10
10
9
9
10
10
11
11
12
11
11
10
10
10
9

Dew Point (°C)

13
12
12
12
12
10
8
8
7
9
9
12
12
12
11
10
10
12
11
11
12
12
10
8

Relative Humidity (%)

72
73
73
75
77
70
65
61
59
67
67
86
86
84
75
70
67
74
74
78
82
83
75
69

Pressure (mb)

1018
1019
1020
1020
1021
1021
1022
1022
1023
1024
1025
1027
1028
1029
1029
1029
1029
1029
1030
1030
1031
1032
1033
1034

Ozone (du)

314
307
304
302
301
299
299
300
302
303
301
300
298
300
302
303
301
299
298
298
296
298
300
302

Monday 10

Waning Crescent 3%

05:34

16:07

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:32, Set: 17:29, Transit: 12:01. Moon - Rise: 05:34, Set: 16:07. Civil Dark: 17:54 - 06:07. Nautical Dark: 18:22 - 05:39. Astro Dark: 18:50 - 05:11

Total Clouds (% Sky Obscured)

99
99
98
98
97
98
98
98
88
78
66
64
63
62
73
84
96
95
93
92
70
49
23
44

Low Clouds (% Sky Obscured)

49
61
61
64
64
61
62
60
54
47
40
41
37
34
47
53
65
64
64
62
55
45
23
44

Medium Clouds (% Sky Obscured)

65
72
69
63
53
44
38
23
20
16
13
11
12
13
20
29
49
27
23
14
10
3
0
3

High Clouds (% Sky Obscured)

32
3
3
2
1
1
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
8
7
6
7
8
9
7
5
4
5
7
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

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

Precipitation Probability (%)

62
44
56
73
50
62
67
40
54
52
41
56
60
50
64
72
56
60
70
63
60
56
46
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
11
10
10
10
10
10
11
11
12
12
14
14
15
16
16
17
16
15
14
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
9
9
9
10
10
10
10
10
10
11
11
11
10
9
12
11
10
10
11
10

Dew Point (°C)

9
9
9
9
8
8
8
8
7
8
8
8
9
10
11
10
9
9
9
9
10
9
9
9

Relative Humidity (%)

71
72
75
74
71
70
69
68
66
67
67
68
69
71
73
69
65
61
65
68
70
71
74
75

Pressure (mb)

1034
1034
1035
1035
1035
1035
1035
1035
1035
1036
1037
1037
1038
1038
1038
1038
1038
1037
1038
1038
1038
1039
1039
1040

Ozone (du)

303
303
304
304
304
304
301
297
294
292
291
289
289
288
287
291
294
298
298
298
298
299
299
300

Tuesday 11

Waning Crescent 0%

06:18

17:17

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:31, Set: 17:30, Transit: 12:00. Moon - Rise: 06:18, Set: 17:17. Civil Dark: 17:54 - 06:07. Nautical Dark: 18:23 - 05:38. Astro Dark: 18:51 - 05:10

Total Clouds (% Sky Obscured)

62
79
84
88
91
86
81
74
66
58
50
62
74
87
80
74
72
67
59
51
47
39
27
36

Low Clouds (% Sky Obscured)

58
70
74
77
81
80
80
74
66
58
50
62
74
87
80
74
72
67
59
51
47
39
27
36

Medium Clouds (% Sky Obscured)

6
8
21
33
45
42
39
36
38
39
41
30
22
10
6
5
3
2
1
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
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

56
55
60
69
59
63
64
58
60
58
56
57
54
47
50
51
52
52
52
52
50
49
50
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
10
11
11
11
10
10
10
10
10
10
10
11
12
12
12
12
14
13
13
13
13
13

Dew Point (°C)

9
9
9
9
9
9
9
10
10
10
10
9
10
10
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

75
75
75
75
75
75
76
78
79
78
78
76
75
72
71
69
69
69
71
73
74
76
79
83

Pressure (mb)

1040
1040
1041
1040
1040
1040
1040
1040
1039
1040
1040
1041
1041
1041
1041
1040
1040
1039
1039
1039
1039
1040
1040
1041

Ozone (du)

301
302
304
304
305
305
303
302
300
299
298
298
298
298
298
297
297
296
295
294
294
293
293
292

Wednesday 12

New Moon 1%

06:56

18:25

21 Bad
22 Bad
23 Bad
00 Bad
01 OK

Sun - Rise: 06:30, Set: 17:30, Transit: 12:00. Moon - Rise: 06:56, Set: 18:25. Civil Dark: 17:55 - 06:06. Nautical Dark: 18:23 - 05:37. Astro Dark: 18:51 - 05:09

Total Clouds (% Sky Obscured)

50
60
49
37
26

Low Clouds (% Sky Obscured)

50
60
49
37
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0

ISS Passover

Visibility (miles)

7
8
9
9
9

Fog (%)

0
0
0
0
0

Precipitation Type

None
None
None
None
None

Precipitation Probability (%)

44
40
37
29
12

Precipitation Amount (mm)

0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5

Chance of Frost

Temperature (°C)

13
13
12
12
12

Feels Like (°C)

11
12
12
11
11

Dew Point (°C)

10
10
10
9
10

Relative Humidity (%)

83
84
84
83
83

Pressure (mb)

1041
1041
1041
1040
1040

Ozone (du)

291
289
288
288
288

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

Generated: 06/08/26 21:21:55. Forecast: 06/08/26 to 12/08/26. Timezone: UTC+2.00