Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 5

Waning Crescent 40%

01:31

11:32

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: 06:05, Set: 17:43, Transit: 11:54. Moon - Rise: 01:31, Set: 11:32. Civil Dark: 18:07 - 05:41. Nautical Dark: 18:34 - 05:14. Astro Dark: 19:02 - 04:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
100
97
96
99
95
97
95
93
100
99
98
99
98

Low Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
100
97
100
96
88
90
93
96
92
90
100
95
74
93
78

Medium Clouds (% Sky Obscured)

60
45
60
60
55
60
60
60
60
60
60
60
52
44
41
26
28
29
28
35
36
41
40
61

High Clouds (% Sky Obscured)

1
5
2
3
0
12
0
0
0
0
0
0
0
30
50
0
0
0
0
0
28
74
84
63

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 (%)

43
28
30
19
16
14
6
17
15
6
6
12
2
1
0
0
2
1
2
1
0
0
2
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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
18
18
18
18
18
19
19
18
18
18
18
17
17
17

Feels Like (°C)

15
15
15
16
16
16
16
16
16
16
16
17
16
17
16
17
17
17
17
17
17
17
16
17

Dew Point (°C)

12
11
11
10
11
11
12
12
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

71
68
66
65
68
69
71
71
67
67
65
64
63
65
65
63
64
65
67
67
67
70
71
70

Pressure (mb)

1030
1030
1029
1029
1029
1028
1029
1029
1029
1029
1029
1029
1028
1027
1026
1025
1025
1026
1026
1027
1027
1027
1028
1027

Ozone (du)

290
293
292
287
285
285
286
281
278
276
274
272
269
268
270
270
271
271
272
274
276
279
279
280

Sunday 6

Waning Crescent 29%

02:32

12:39

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: 06:04, Set: 17:43, Transit: 11:54. Moon - Rise: 02:32, Set: 12:39. Civil Dark: 18:07 - 05:40. Nautical Dark: 18:35 - 05:12. Astro Dark: 19:03 - 04:45

Total Clouds (% Sky Obscured)

96
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
80
49
85
97
54
45
52
57
68
55
79
95
99
98
97
100
95
90
91
97
96
100
100

Medium Clouds (% Sky Obscured)

54
51
58
79
100
100
100
100
99
100
100
100
100
100
100
96
88
87
90
66
53
55
54
57

High Clouds (% Sky Obscured)

45
100
91
94
95
100
100
100
100
100
100
100
100
100
100
100
78
73
62
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
4
7
8
8
8
9
9
8
8
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

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

Precipitation Probability (%)

5
4
3
5
9
11
29
31
63
72
88
95
95
94
68
49
47
47
50
55
60
60
39
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.3
0.6
0.8
1.3
1.1
0.4
0
0
0
0
0
0.3
0.3
0
0

Wind Speed/Direction (mph)

4
2
4
3
3
1
2
3
2
2
2
2
5
4
3
3
4
5
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
18
18
18
18
18
17
17
17
17
17
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

12
12
11
12
12
11
12
12
11
11
11
11
12
15
15
15
15
15
15
15
15
14
14
14

Relative Humidity (%)

70
70
69
71
71
69
72
70
66
64
63
61
69
85
88
86
83
88
88
85
85
83
83
81

Pressure (mb)

1027
1026
1026
1026
1026
1026
1027
1028
1029
1030
1030
1029
1029
1029
1028
1028
1029
1029
1030
1030
1031
1031
1032
1031

Ozone (du)

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

Monday 7

Waning Crescent 19%

03:26

13:49

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: 06:03, Set: 17:44, Transit: 11:53. Moon - Rise: 03:26, Set: 13:49. Civil Dark: 18:08 - 05:39. Nautical Dark: 18:35 - 05:11. Astro Dark: 19:03 - 04:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
93
94
97
91
73
71
56
57
59
59
58
58
56

Low Clouds (% Sky Obscured)

100
87
86
83
86
92
96
100
88
56
50
39
64
83
75
59
55
39
35
32
30
28
26
24

Medium Clouds (% Sky Obscured)

53
57
59
100
99
85
52
63
51
51
52
53
51
51
41
37
32
34
36
37
37
41
41
40

High Clouds (% Sky Obscured)

100
76
88
100
100
100
85
70
77
62
37
38
8
50
34
19
4
3
2
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 (%)

9
5
4
5
16
21
33
35
27
37
34
32
25
10
10
10
1
3
2
0
21
11
1
16

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
2
1
2
1
2
3
3
4
4
5
7
9
11
12
12
13
13
12
11
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
13
13
13
13
13
13
13
14
13
13
12
12
13
13
13
13
14
14
14
14
13
13

Relative Humidity (%)

79
79
78
76
76
74
76
78
78
78
71
67
59
60
63
66
65
68
73
76
76
74
73
74

Pressure (mb)

1031
1031
1030
1030
1030
1030
1031
1032
1032
1032
1032
1032
1031
1030
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030

Ozone (du)

282
282
282
281
278
278
279
279
280
281
281
282
282
281
280
280
280
281
281
281
281
281
282
282

Tuesday 8

Waning Crescent 10%

04:12

14:59

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

Sun - Rise: 06:02, Set: 17:44, Transit: 11:53. Moon - Rise: 04:12, Set: 14:59. Civil Dark: 18:08 - 05:38. Nautical Dark: 18:36 - 05:10. Astro Dark: 19:04 - 04:42

Total Clouds (% Sky Obscured)

52
50
44
35
30
32
38
37
25
11
0
0
0
0
5
9
15
14
15
13
10
5
0
3

Low Clouds (% Sky Obscured)

22
20
19
16
14
14
13
13
9
4
0
0
0
0
5
9
15
14
15
13
10
5
0
3

Medium Clouds (% Sky Obscured)

38
39
35
30
25
24
26
28
19
10
0
0
0
0
1
1
2
1
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)

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

7
6
5
5
4
4
4
4
4
6
9
11
13
16
17
16
15
14
14
14
13
11
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
13
13
13
13
13
12
12
13
13
14
16
17
17
17
17
17
17
16
16
15
15

Relative Humidity (%)

77
79
81
82
82
82
83
79
69
61
56
53
51
59
65
70
72
77
81
81
80
78
78
80

Pressure (mb)

1029
1029
1028
1028
1027
1027
1028
1028
1028
1028
1027
1027
1026
1025
1024
1024
1024
1024
1025
1025
1026
1026
1026
1025

Ozone (du)

282
282
282
282
282
281
281
282
283
283
283
283
283
283
283
283
284
284
284
285
286
287
287
287

Wednesday 9

Waning Crescent 4%

04:52

16:07

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

Sun - Rise: 06:00, Set: 17:45, Transit: 11:53. Moon - Rise: 04:52, Set: 16:07. Civil Dark: 18:09 - 05:37. Nautical Dark: 18:36 - 05:09. Astro Dark: 19:04 - 04:41

Total Clouds (% Sky Obscured)

7
10
13
16
20
14
9
2
4
6
7
5
2
0
0
0
0
5
10
15
25
35
44
31

Low Clouds (% Sky Obscured)

7
10
11
11
12
7
3
0
2
4
5
4
2
0
0
0
0
1
1
2
5
7
10
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
15
25
35
44
31

High Clouds (% Sky Obscured)

0
0
0
0
0
2
3
2
1
1
2
1
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 (%)

0
0
1
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
5
4
4
3
3
3
3
4
7
9
11
12
14
15
14
14
13
12
10
9
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
85
88
86
87
88
80
70
64
58
53
55
59
61
65
69
72
74
74
75
75
77
77

Pressure (mb)

1025
1025
1024
1024
1024
1023
1024
1024
1024
1024
1023
1023
1022
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020

Ozone (du)

287
286
286
287
286
285
284
283
282
283
283
283
283
283
283
283
282
281
281
281
281
281
280
280

Thursday 10

Waning Crescent 1%

05:26

17:11

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

Sun - Rise: 05:59, Set: 17:45, Transit: 11:52. Moon - Rise: 05:26, Set: 17:11. Civil Dark: 18:09 - 05:35. Nautical Dark: 18:37 - 05:08. Astro Dark: 19:05 - 04:40

Total Clouds (% Sky Obscured)

17
5
13
21
30
22
11
1
5
11
16
29
37
50
48
51
49
50
49
51
49
47
44
41

Low Clouds (% Sky Obscured)

4
0
8
18
30
21
11
0
0
0
0
0
0
0
1
3
4
11
11
12
11
9
7
5

Medium Clouds (% Sky Obscured)

17
5
5
3
1
1
1
1
0
0
0
0
0
0
1
1
2
6
10
12
13
14
16
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
5
11
16
25
37
50
47
40
34
14
1
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
2
1
2
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
20
20
20
20
20
21
24
25
25
26
27
28
24
23
23
23
22
22
21
22
22

Dew Point (°C)

15
15
15
14
13
13
13
13
13
13
14
15
16
17
18
18
19
19
19
18
18
18
18
18

Relative Humidity (%)

77
77
78
76
73
71
65
62
59
55
53
51
54
59
64
69
73
78
79
80
81
82
84
85

Pressure (mb)

1020
1019
1019
1019
1018
1018
1019
1019
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020

Ozone (du)

280
281
281
281
281
281
281
281
281
281
281
282
282
283
283
283
282
282
282
282
283
282
282
282

Friday 11

New Moon 0%

05:58

18:13

Sun - Rise: 05:58, Set: 17:46, Transit: 11:52. Moon - Rise: 05:58, Set: 18:13. Civil Dark: 18:10 - 05:34. Nautical Dark: 18:37 - 05:06. Astro Dark: 19:05 - 04:39

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: 05/09/26 00:39:16. Forecast: 05/09/26 to 11/09/26. Timezone: UTC+2.00