Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 22

Waxing Gibbous 84%

13:53

03:45

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

Sun - Rise: 05:43, Set: 17:52, Transit: 11:48. Moon - Rise: 13:53, Set: 03:45. Civil Dark: 18:16 - 05:19. Nautical Dark: 18:43 - 04:51. Astro Dark: 19:11 - 04:23

Total Clouds (% Sky Obscured)

50
45
62
53
61
80
59
43
43
48
41
53
72
74
46
51
27
25
69
44
66
72
67
72

Low Clouds (% Sky Obscured)

46
37
54
52
61
80
55
41
38
42
36
40
39
45
35
25
16
14
12
14
14
15
15
19

Medium Clouds (% Sky Obscured)

0
2
1
0
0
0
0
0
5
6
2
4
4
16
4
4
3
2
1
2
2
2
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
10
45
45
9
24
2
4
47
21
40
38
36
48

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
2
6
10

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
4
5
1
1
2
0
3
3
6
19
5
5
7
1
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
2
5
6
8
8
9
9
9
9
8
6
6
5
5
6
6
4
5
5
3
4
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
65
64
64
69
72
72
74
76
80
86
91
92
91
89
89
91
92
92
92
93
92
90
85

Pressure (mb)

1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1022
1022
1023
1023
1023
1022
1021
1021
1020
1019
1019
1019
1019
1019

Ozone (du)

273
273
274
276
277
278
280
281
280
279
279
279
280
281
282
280
280
279
279
279
278
279
279
279

Wednesday 23

Waxing Gibbous 91%

14:52

04:17

08 Bad
09 Bad
10 Bad
11 OK
12 Good
13 Good
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

Sun - Rise: 05:42, Set: 17:52, Transit: 11:48. Moon - Rise: 14:52, Set: 04:17. Civil Dark: 18:16 - 05:18. Nautical Dark: 18:44 - 04:50. Astro Dark: 19:12 - 04:22

Total Clouds (% Sky Obscured)

90
94
53
30
4
3
66
100
100
100
98
100
100
100
100
86
100
100
96
78
52
69
63
93

Low Clouds (% Sky Obscured)

17
13
12
4
0
0
0
14
39
50
40
36
27
52
13
2
44
46
21
15
15
35
58
85

Medium Clouds (% Sky Obscured)

0
0
0
1
4
1
18
29
44
47
69
55
43
78
58
69
71
89
56
58
40
27
20
52

High Clouds (% Sky Obscured)

90
84
32
19
0
2
55
100
100
100
56
59
100
100
80
55
61
65
83
23
4
16
4
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

7
1
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
Very Light Rain
Light Rain
Moderate Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
18
71
95
95
35
11
24
22
7
4
13
1
0
0
0
0
0
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
2.2
3.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
23
25
26
26
27
27
27
25
23
23
23
23
23
23
23
23
22
22
22
22
21
21
22

Feels Like (°C)

22
24
25
26
27
29
29
30
25
22
24
23
22
22
24
23
24
23
23
23
23
24
23
25

Dew Point (°C)

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

Relative Humidity (%)

74
66
59
60
59
59
59
60
76
85
85
83
81
78
81
84
85
81
79
79
77
80
82
79

Pressure (mb)

1019
1019
1018
1017
1017
1016
1015
1015
1016
1017
1019
1019
1020
1021
1022
1022
1022
1022
1022
1021
1021
1023
1024
1025

Ozone (du)

279
278
279
279
280
281
280
278
276
274
276
274
275
275
276
274
275
277
279
283
286
286
287
288

Thursday 24

Waxing Gibbous 96%

15:50

04:46

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

Sun - Rise: 05:41, Set: 17:53, Transit: 11:47. Moon - Rise: 15:50, Set: 04:46. Civil Dark: 18:17 - 05:17. Nautical Dark: 18:44 - 04:49. Astro Dark: 19:13 - 04:21

Total Clouds (% Sky Obscured)

74
56
48
47
46
53
43
31
34
36
37
38
36
36
31
25
27
33
33
33
32
21
11
3

Low Clouds (% Sky Obscured)

67
53
41
42
45
53
43
31
34
36
37
38
36
36
31
25
27
33
33
33
32
21
11
0

Medium Clouds (% Sky Obscured)

27
11
20
13
3
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
3
11
3
2
0
0
0
2
2
2
0
0
0
1
2
2
2
2
1
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
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
17
12
13
10
8
4
3
5
3
6
5
3
5
3
1
1
0
1
1
0
1
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
73
68
68
69
72
73
76
77
80
85
88
89
91
91
92
92
92
92
92
92
90
91
84

Pressure (mb)

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

Ozone (du)

287
288
289
289
288
287
291
292
294
296
295
294
293
292
294
295
294
293
292
291
290
289
288
288

Friday 25

Waxing Gibbous 99%

16:49

05:15

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

Sun - Rise: 05:39, Set: 17:53, Transit: 11:47. Moon - Rise: 16:49, Set: 05:15. Civil Dark: 18:17 - 05:15. Nautical Dark: 18:45 - 04:48. Astro Dark: 19:13 - 04:19

Total Clouds (% Sky Obscured)

8
15
22
16
9
3
12
61
68
73
72
38
40
59
58
87
43
48
86
77
38
38
46
44

Low Clouds (% Sky Obscured)

8
15
22
16
8
0
12
23
32
33
31
32
34
33
36
40
43
47
43
44
38
33
27
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
3
1
1
0
0

High Clouds (% Sky Obscured)

2
1
2
2
2
3
0
40
36
35
30
2
4
22
27
57
5
7
55
47
6
14
25
37

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
1
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)

4
6
8
10
12
12
12
12
12
11
9
8
7
6
5
5
5
5
3
4
3
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
18
18
19
19
19
19
19
19
19
19
19
19
19
19
19
18
19
18
18
18
18
18

Relative Humidity (%)

76
71
67
65
67
68
68
70
74
79
87
88
91
91
91
89
89
89
91
91
91
89
85
80

Pressure (mb)

1024
1023
1022
1021
1020
1019
1018
1018
1018
1017
1018
1018
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1017

Ozone (du)

287
287
288
287
286
286
285
283
283
282
283
282
282
283
283
283
283
283
284
284
285
284
284
284

Saturday 26

Full Moon 100%

17:50

05:46

08 OK
09 OK
10 OK
11 OK
12 Bad
13 OK
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

Sun - Rise: 05:38, Set: 17:54, Transit: 11:47. Moon - Rise: 17:50, Set: 05:46. Civil Dark: 18:18 - 05:14. Nautical Dark: 18:46 - 04:46. Astro Dark: 19:14 - 04:18

Total Clouds (% Sky Obscured)

40
36
27
34
40
35
78
89
99
80
100
100
92
95
97
97
97
97
95
94
93
83
72
61

Low Clouds (% Sky Obscured)

14
8
2
4
6
2
2
1
0
0
0
0
17
33
50
52
54
57
49
42
38
39
44
45

Medium Clouds (% Sky Obscured)

0
1
1
1
0
0
0
0
2
2
3
0
22
23
26
36
46
55
60
65
70
61
53
40

High Clouds (% Sky Obscured)

32
30
25
28
31
31
78
89
99
73
100
100
78
88
96
95
94
94
84
74
64
64
69
61

ISS Passover

Visibility (miles)

9
9
9
9
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
15
17
5
11
13
5
14
8
3
10
13
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
8
9
11
12
13
13
12
12
10
9
7
7
8
11
10
8
7
7
7
8
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
28
28
29
28
28
28
26
25
24
24
23
23
23
23
23
23
23
22
22
22
22
21
20

Dew Point (°C)

18
18
19
20
20
21
21
21
21
20
21
20
19
19
19
19
19
19
19
18
17
17
15
14

Relative Humidity (%)

73
68
67
67
69
68
69
73
77
78
84
85
84
85
88
89
91
92
92
89
85
82
74
65

Pressure (mb)

1017
1016
1015
1015
1014
1013
1012
1011
1010
1010
1010
1010
1010
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014

Ozone (du)

284
284
284
283
283
282
282
281
281
280
281
282
283
284
285
286
287
288
290
290
291
292
292
292

Sunday 27

Waning Gibbous 98%

18:52

06:18

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:37, Set: 17:55, Transit: 11:46. Moon - Rise: 18:52, Set: 06:18. Civil Dark: 18:18 - 05:13. Nautical Dark: 18:46 - 04:45. Astro Dark: 19:14 - 04:17

Total Clouds (% Sky Obscured)

61
62
62
64
71
72
78
80
83
90
95
100
100
99
99
88
78
63
60
51
47
47
52
53

Low Clouds (% Sky Obscured)

45
45
50
55
60
60
62
68
78
78
78
78
84
91
97
85
74
54
52
51
47
47
52
53

Medium Clouds (% Sky Obscured)

43
45
42
40
41
37
40
40
39
35
31
27
31
40
45
45
45
45
39
38
37
33
34
30

High Clouds (% Sky Obscured)

61
62
62
49
27
5
27
50
68
77
83
85
84
79
75
71
61
51
45
42
38
47
52
53

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

5
4
0
2
3
0
3
6
3
16
30
42
43
46
51
81
86
92
88
86
79
66
61
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.6
0.7
0.5
0.4
0.3
0.3
0.3
0.4

Wind Speed/Direction (mph)

9
10
11
12
10
9
9
9
9
9
7
6
5
6
7
8
7
5
4
4
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
25
23
21
22
22
23
21
21
22
22
21
22
19
20
20
20
20
21
20
20
21
20
20

Dew Point (°C)

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

Relative Humidity (%)

57
59
60
61
62
62
64
65
67
69
71
75
78
77
77
77
78
80
81
81
81
81
74
69

Pressure (mb)

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

Ozone (du)

291
291
291
291
290
290
289
288
287
286
286
286
286
287
287
287
287
287
288
289
290
291
291
292

Monday 28

Waning Gibbous 94%

19:57

06:55

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
01 Bad

Sun - Rise: 05:36, Set: 17:55, Transit: 11:46. Moon - Rise: 19:57, Set: 06:55. Civil Dark: 18:19 - 05:12. Nautical Dark: 18:47 - 04:44. Astro Dark: 19:15 - 04:15

Total Clouds (% Sky Obscured)

53
53
53
60
67
74
78
80
84
90
94
96
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

53
53
53
60
67
74
78
79
74
73
73
73
61
45
32
33
39
46

Medium Clouds (% Sky Obscured)

30
30
30
30
30
25
10
10
5
10
10
16
39
51
62
74
80
84

High Clouds (% Sky Obscured)

51
25
2
5
7
6
22
41
58
63
73
74
82
86
90
93
97
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

61
54
29
27
21
24
55
70
81
84
81
76
72
65
60
50
41
25

Precipitation Amount (mm)

0.3
0
0
0
0
0
0.3
0.5
0.6
0.6
0.5
0.4
0.4
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
62
62
61
65
67
70
72
75
77
81
83
86
88
88
88
89
89

Pressure (mb)

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

Ozone (du)

292
293
293
294
294
294
294
293
292
291
292
292
293
293
294
295
296
296

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

Generated: 22/09/26 07:09:05. Forecast: 22/09/26 to 28/09/26. Timezone: UTC+2.00