Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 30

Waning Gibbous 77%

22:15

08:28

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

Sun - Rise: 05:33, Set: 17:57, Transit: 11:45. Moon - Rise: 22:15, Set: 08:28. Civil Dark: 18:21 - 05:09. Nautical Dark: 18:49 - 04:41. Astro Dark: 19:17 - 04:13

Total Clouds (% Sky Obscured)

92
73
29
23
18
12
0
0
9
8
4
4
16
11
0
0
2
0
0
0
0
10
10
8

Low Clouds (% Sky Obscured)

91
73
28
23
16
10
0
0
5
0
0
2
10
7
0
0
2
0
0
0
0
10
10
8

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
8
8
4
4
9
5
0
0
0
0
0
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 (%)

5
5
1
1
1
2
2
3
3
4
3
2
1
1
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)

5
4
4
5
5
5
5
5
5
5
4
7
11
12
14
16
18
18
19
19
18
16
15
13

Chance of Frost

Temperature (°C)

18
18
17
17
16
15
15
15
14
14
16
19
20
21
22
23
23
22
22
21
20
20
19
19

Feels Like (°C)

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

Dew Point (°C)

10
10
11
11
11
11
10
10
9
9
9
8
8
9
9
11
12
13
13
14
14
14
13
13

Relative Humidity (%)

58
60
64
67
71
73
73
71
71
70
63
50
45
43
43
46
50
54
59
64
66
68
68
69

Pressure (mb)

1033
1032
1032
1032
1031
1031
1030
1030
1030
1030
1030
1031
1030
1030
1029
1028
1027
1026
1025
1025
1026
1026
1026
1027

Ozone (du)

296
297
297
296
295
295
296
296
295
293
293
291
289
287
287
287
288
287
286
286
285
284
284
285

Thursday 1

Waning Gibbous 67%

23:24

09:26

21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
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 Good
20 Good

Sun - Rise: 05:32, Set: 17:57, Transit: 11:45. Moon - Rise: 23:24, Set: 09:26. Civil Dark: 18:21 - 05:08. Nautical Dark: 18:49 - 04:40. Astro Dark: 19:18 - 04:11

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
0
0
0
0
0
0

Medium 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

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
2
9
13
6
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 (%)

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)

12
11
10
8
7
6
6
5
5
5
5
8
10
12
14
17
18
19
18
16
15
14
14
13

Chance of Frost

Temperature (°C)

18
17
17
16
16
15
15
15
14
15
16
19
21
23
24
25
25
24
23
23
22
20
20
20

Feels Like (°C)

17
16
16
16
16
16
16
15
15
15
17
18
20
21
22
22
21
21
20
21
20
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

72
76
78
81
82
83
84
84
84
83
75
64
56
50
47
47
47
54
59
64
69
75
75
75

Pressure (mb)

1027
1027
1026
1026
1025
1025
1024
1024
1024
1025
1025
1025
1025
1024
1023
1021
1020
1020
1019
1019
1020
1020
1020
1021

Ozone (du)

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

Friday 2

Waning Gibbous 55%

00:27

10:31

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

Sun - Rise: 05:31, Set: 17:58, Transit: 11:44. Moon - Rise: 00:27, Set: 10:31. Civil Dark: 18:22 - 05:07. Nautical Dark: 18:50 - 04:39. Astro Dark: 19:19 - 04:10

Total Clouds (% Sky Obscured)

0
0
0
0
2
2
9
8
0
0
0
0
3
0
0
8
19
22
51
74
66
78
39
42

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
9
8
0
0
0
0
0
0
0
7
17
19
24
32
29
28
27
31

Medium 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
11

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
2
0
0
0
1
0
12
18
15
20
6
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
1
3
4
6
13
9
5
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
1
1
1
1
2
2
3
4
6
5
18
34
28
46

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)

11
9
7
6
5
4
3
3
4
4
3
0
4
6
9
9
10
9
9
8
7
3
2
5

Chance of Frost

Temperature (°C)

19
18
18
17
16
16
15
15
15
15
17
20
22
23
23
24
24
23
23
23
22
21
21
20

Feels Like (°C)

18
19
18
18
17
17
17
17
16
16
18
23
23
23
23
24
24
24
24
23
22
23
22
22

Dew Point (°C)

15
15
15
15
14
13
13
12
11
10
10
11
12
13
15
16
16
15
16
16
16
17
16
17

Relative Humidity (%)

77
81
83
85
86
85
83
83
78
73
62
54
53
54
58
59
59
60
63
65
69
76
76
80

Pressure (mb)

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

Ozone (du)

291
292
291
291
292
292
292
294
294
294
296
296
295
293
293
293
293
294
294
295
296
296
296
297

Saturday 3

Third Quarter 43%

01:23

11:40

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: 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)

83
61
90
71
76
88
95
98
98
99
100
99
98
84
75
72
77
95
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

36
40
36
46
63
71
84
90
82
76
65
61
62
43
32
25
18
24
31
56
42
59
65
54

Medium Clouds (% Sky Obscured)

21
29
29
31
33
42
58
65
60
68
72
61
55
34
17
9
2
3
3
15
12
42
64
58

High Clouds (% Sky Obscured)

15
3
20
12
3
26
51
68
68
71
100
97
92
76
73
70
71
86
93
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
8
6
8
6
9
9
9
9
9
9
6
8
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

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

Precipitation Probability (%)

62
55
38
54
54
39
51
60
50
47
64
58
46
36
35
36
33
31
33
31
31
31
26
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
84
82
82
82
82
81
80
78
78
80
75
66
60
60
62
63
66
72
75
79
80
81

Pressure (mb)

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

Ozone (du)

298
298
298
298
298
298
299
299
301
300
300
301
301
301
301
301
299
296
295
296
298
298
297
296

Sunday 4

Waning Crescent 32%

02:10

12:48

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: 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)

100
100
100
99
99
90
82
76
77
77
79
90
86
81
88
96
100
100
100
100
97
95
92
88

Low Clouds (% Sky Obscured)

63
71
78
85
92
85
78
73
73
71
69
39
42
45
41
36
32
29
26
21
24
25
26
23

Medium Clouds (% Sky Obscured)

49
48
73
76
63
77
74
46
69
28
18
23
32
43
31
19
6
13
22
32
42
52
57
65

High Clouds (% Sky Obscured)

100
100
97
91
90
68
31
5
4
7
12
67
62
57
71
86
100
100
100
100
97
95
92
88

ISS Passover

Visibility (miles)

9
7
1
1
2
4
3
3
4
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

79
95
95
95
95
95
95
80
58
43
23
32
41
17
16
13
16
17
15
5
12
14
3
19

Precipitation Amount (mm)

0
1.1
1.8
1.7
0.8
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
86
91
92
89
89
89
89
88
85
81
79
76
74
73
72
71
73
74
75
80
83
86

Pressure (mb)

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

Ozone (du)

296
297
297
298
298
299
299
298
297
297
299
299
299
299
299
299
300
300
301
302
302
302
302
302

Monday 5

Waning Crescent 21%

02:51

13:55

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

84
80
83
83
79
78
79
78
63
45
28
20
10
1
3
6
8
7
6
5
23
40
61
64

Low Clouds (% Sky Obscured)

20
17
19
19
17
16
15
15
11
5
0
0
0
0
0
0
0
2
4
5
9
12
15
34

Medium Clouds (% Sky Obscured)

70
72
55
39
22
18
15
11
8
4
1
1
0
0
3
5
7
5
2
0
0
0
0
8

High Clouds (% Sky Obscured)

84
69
50
55
60
75
76
78
63
45
28
20
10
0
0
0
0
0
0
0
10
22
34
25

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 (%)

15
6
8
3
0
1
1
0
0
0
0
0
0
0
0
0
2
7
7
3
11
12
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
86
86
85
85
85
85
84
79
73
67
67
64
62
64
65
67
71
74
77
81
85
91

Pressure (mb)

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

Ozone (du)

303
304
305
305
305
305
304
303
302
301
299
298
298
297
297
296
294
293
292
291
290
289
289
289

Tuesday 6

Waning Crescent 13%

03:26

14:59

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 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)

63
66
66
61
61
49
38
33
32
28
28
45
62
78
83
85
89

Low Clouds (% Sky Obscured)

52
66
66
61
61
49
38
33
32
28
28
45
61
72
64
52
43

Medium Clouds (% Sky Obscured)

15
21
21
22
19
14
9
5
4
4
3
2
1
0
0
0
0

High Clouds (% Sky Obscured)

14
0
0
0
0
0
0
0
0
0
0
0
0
0
20
41
48

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
18
20
15
2
7
4
0
0
1
0
7
10
12
16
18
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
6
8
7
6
5
3
2
1
3
4
6
7
8
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
91
89
89
89
89
89
89
86
84
83
81
79
79
79
79

Pressure (mb)

1015
1015
1016
1015
1015
1015
1015
1015
1015
1016
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

288
287
286
286
287
287
287
287
287
287
287
286
287
289
290
289
289

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

Generated: 30/09/26 21:29:43. Forecast: 30/09/26 to 06/10/26. Timezone: UTC+2.00