Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Crescent 0%

04:57

17:01

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

Sun - Rise: 05:22, Set: 18:02, Transit: 11:42. Moon - Rise: 04:57, Set: 17:01. Civil Dark: 18:26 - 04:58. Nautical Dark: 18:54 - 04:30. Astro Dark: 19:23 - 04:01

Total Clouds (% Sky Obscured)

40
27
85
98
98
99
99
94
94
93
97
95
96
96
96
93
95
70
53
60
65
60
44
35

Low Clouds (% Sky Obscured)

23
27
74
94
97
99
99
94
91
91
93
92
92
92
94
91
92
63
46
53
58
54
40
30

Medium Clouds (% Sky Obscured)

0
0
0
0
11
7
0
0
26
17
25
20
21
24
41
37
21
12
2
2
18
16
5
6

High Clouds (% Sky Obscured)

40
0
51
55
0
15
3
0
0
0
0
0
0
1
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
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
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 (%)

2
2
4
8
11
19
18
20
11
15
7
5
8
6
3
4
3
2
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
14
15
15
11
11
10
9
8
7
6
7
7
7
6
5
4
4
4
5
6
8
9
10

Chance of Frost

Temperature (°C)

27
26
25
24
24
23
23
23
23
23
23
23
22
22
22
22
22
22
23
24
25
25
25
25

Feels Like (°C)

28
27
25
23
23
23
23
23
24
23
23
23
23
22
23
23
23
24
26
27
27
26
27
26

Dew Point (°C)

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

Relative Humidity (%)

67
71
77
78
77
77
77
76
75
76
76
78
78
78
79
79
79
78
73
69
68
71
71
73

Pressure (mb)

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

Ozone (du)

281
280
280
281
282
283
283
283
283
283
283
283
284
283
284
285
285
286
287
288
288
288
286
285

Saturday 10

New Moon 1%

05:28

18:00

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

Sun - Rise: 05:21, Set: 18:02, Transit: 11:42. Moon - Rise: 05:28, Set: 18:00. Civil Dark: 18:26 - 04:57. Nautical Dark: 18:55 - 04:29. Astro Dark: 19:24 - 04:00

Total Clouds (% Sky Obscured)

31
56
100
100
100
100
100
100
100
100
100
100
100
100
87
89
98
100
36
22
13
8
7
59

Low Clouds (% Sky Obscured)

29
32
36
23
23
31
35
37
44
44
42
42
42
41
38
35
38
34
11
9
0
0
0
0

Medium Clouds (% Sky Obscured)

1
2
2
61
89
91
80
73
67
57
30
9
34
7
3
29
12
3
2
0
0
1
2
2

High Clouds (% Sky Obscured)

0
56
100
100
100
100
100
100
100
91
100
100
100
100
46
48
95
100
21
13
12
6
4
59

ISS Passover

Visibility (miles)

7
9
9
6
9
2
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
1
0
0
0
0
4
9
12
14
2
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

2
27
95
86
67
38
0
1
4
2
0
0
0
0
0
0
0
0
0
0
0
0
2
5

Precipitation Amount (mm)

0
0
0.9
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
8
5
6
8
11
2
5
3
5
2
3
4
4
4
4
3
3
4
6
9
11
13
15

Chance of Frost

Temperature (°C)

25
25
24
24
23
23
23
23
22
22
22
22
22
22
22
22
22
24
26
28
30
31
32
31

Feels Like (°C)

26
27
28
25
24
23
26
24
25
24
25
24
24
23
23
23
24
26
27
30
31
32
33
32

Dew Point (°C)

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

Relative Humidity (%)

73
73
77
83
89
88
85
88
89
92
91
89
88
85
84
81
78
71
61
52
46
43
42
46

Pressure (mb)

1018
1018
1018
1019
1018
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1016
1016
1016
1016
1016
1015
1014
1014
1013

Ozone (du)

285
285
284
284
286
288
289
289
291
291
291
290
290
290
290
290
290
290
290
290
290
290
290
289

Sunday 11

Waxing Crescent 4%

06:00

19:00

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 OK
05 Bad
06 Bad
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 05:20, Set: 18:03, Transit: 11:42. Moon - Rise: 06:00, Set: 19:00. Civil Dark: 18:27 - 04:56. Nautical Dark: 18:55 - 04:27. Astro Dark: 19:25 - 03:58

Total Clouds (% Sky Obscured)

76
46
100
100
100
100
89
100
100
100
100
100
95
77
45
74
68
20
6
5
3
4
5
2

Low Clouds (% Sky Obscured)

0
3
0
10
10
12
12
10
3
14
14
12
15
19
19
14
7
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
1
1
20
60
60
48
50
36
50
44
22
3
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
46
100
100
100
100
79
100
99
100
100
100
86
77
45
42
48
14
6
5
3
4
5
2

ISS Passover

Visibility (miles)

9
9
9
6
9
3
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
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

8
20
73
77
95
67
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
13
13
7
4
16
9
8
6
6
7
6
4
5
3
4
5
5
7
10
12
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
57
59
70
84
70
63
75
77
77
79
78
78
80
80
83
79
71
63
56
52
51
50
52

Pressure (mb)

1012
1012
1012
1013
1015
1016
1015
1016
1016
1016
1015
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014
1013
1012
1011

Ozone (du)

288
286
285
284
285
285
286
287
287
288
288
288
288
288
288
287
287
288
287
288
288
288
288
287

Monday 12

Waxing Crescent 8%

06:36

20:00

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

Sun - Rise: 05:19, Set: 18:03, Transit: 11:42. Moon - Rise: 06:36, Set: 20:00. Civil Dark: 18:28 - 04:55. Nautical Dark: 18:56 - 04:26. Astro Dark: 19:25 - 03:57

Total Clouds (% Sky Obscured)

4
5
6
34
36
27
38
78
86
74
68
62
49
45
24
17
12
7
20
33
46
67
40
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
17
33
50
41
38
22
15
10
4
17
25
38
35
30
25

Medium Clouds (% Sky Obscured)

0
0
0
1
0
0
3
5
9
13
18
22
13
6
0
0
0
0
6
12
18
14
10
6

High Clouds (% Sky Obscured)

4
5
6
27
34
27
38
70
80
49
17
2
2
5
2
1
1
1
0
0
1
14
1
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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

2
4
1
4
10
1
3
5
0
0
0
0
0
0
0
0
0
1
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)

15
14
12
6
8
4
3
2
2
1
3
3
10
10
9
10
9
8
10
11
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
57
60
67
80
85
87
87
83
79
79
78
80
87
83
78
76
71
65
65
64
64
67
66

Pressure (mb)

1010
1010
1010
1010
1011
1011
1012
1012
1011
1011
1011
1011
1012
1012
1013
1013
1014
1015
1015
1015
1015
1015
1015
1014

Ozone (du)

286
286
286
285
284
284
285
286
286
287
286
285
284
285
285
285
285
284
284
285
285
286
285
285

Tuesday 13

Waxing Crescent 8%

07:17

20:59

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

Sun - Rise: 05:18, Set: 18:04, Transit: 11:41. Moon - Rise: 07:17, Set: 20:59. Civil Dark: 18:28 - 04:54. Nautical Dark: 18:57 - 04:25. Astro Dark: 19:26 - 03:56

Total Clouds (% Sky Obscured)

55
82
100
100
100
100
100
100
100
93
86
81
87
94
100
100
100
100
75
50
25
30
31
31

Low Clouds (% Sky Obscured)

27
27
28
42
62
70
63
61
42
37
24
21
34
48
61
47
35
25
27
23
17
12
6
0

Medium Clouds (% Sky Obscured)

9
12
13
17
29
64
71
70
72
73
77
80
72
64
54
60
65
67
48
28
9
5
2
0

High Clouds (% Sky Obscured)

31
72
100
100
100
100
100
100
100
76
52
28
52
74
99
100
100
100
75
50
25
30
31
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
7
7
19
31
19
30
25
5
16
35
4
16
24
4
11
12
1
1
0
0
2
0
1

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)

13
14
15
12
12
9
9
8
5
3
3
3
3
2
2
3
3
4
5
6
7
9
9
11

Chance of Frost

Temperature (°C)

26
26
25
24
24
23
23
23
23
22
22
22
22
22
22
22
23
23
24
25
26
27
27
27

Feels Like (°C)

25
25
23
23
23
23
22
22
23
24
23
23
23
23
23
23
23
23
23
27
27
27
28
28

Dew Point (°C)

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

Relative Humidity (%)

64
68
74
82
83
80
81
80
79
80
80
80
81
80
79
78
73
66
62
60
56
54
56
58

Pressure (mb)

1014
1014
1015
1015
1017
1018
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016
1017
1017
1018
1017
1016
1016
1015
1015

Ozone (du)

284
282
282
282
282
281
280
282
283
284
284
285
285
286
286
287
289
292
294
294
294
294
293
292

Wednesday 14

Waxing Crescent 15%

08:02

21:57

14 OK
15 OK
16 OK
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 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad

Sun - Rise: 05:17, Set: 18:05, Transit: 11:41. Moon - Rise: 08:02, Set: 21:57. Civil Dark: 18:29 - 04:53. Nautical Dark: 18:58 - 04:24. Astro Dark: 19:27 - 03:54

Total Clouds (% Sky Obscured)

21
21
16
29
41
54
69
84
97
93
90
87
85
86
84
59
41
27
33
30
27
43
60
77

Low Clouds (% Sky Obscured)

12
21
16
29
39
42
41
40
36
33
35
36
30
25
21
24
24
25
22
19
17
12
7
0

Medium Clouds (% Sky Obscured)

0
1
1
3
6
8
6
4
1
2
3
3
3
3
2
2
2
2
1
1
0
0
0
0

High Clouds (% Sky Obscured)

21
21
16
29
41
54
60
78
97
93
90
87
85
86
84
59
22
3
4
6
8
22
32
38

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

None
None
None
Light Rain
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
30
8
80
63
67
72
45
7
17
15
0
4
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.7
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
19
20
20
21
21
21
21
21
21
20
20
20
20
19
19
19
19
19
19
20
20
21
21

Relative Humidity (%)

61
66
73
79
82
87
89
89
91
91
91
92
92
91
91
91
83
75
70
66
64
61
63
65

Pressure (mb)

1014
1015
1016
1017
1018
1019
1020
1019
1019
1019
1018
1018
1017
1017
1017
1017
1018
1018
1018
1017
1016
1016
1015
1014

Ozone (du)

291
291
291
291
291
291
292
292
292
292
292
291
291
291
291
291
291
291
292
292
292
292
292
292

Thursday 15

Waxing Crescent 22%

08:52

22:52

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Bad
22 Bad
23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 05:16, Set: 18:05, Transit: 11:41. Moon - Rise: 08:52, Set: 22:52. Civil Dark: 18:30 - 04:51. Nautical Dark: 18:58 - 04:23. Astro Dark: 19:28 - 03:53

Total Clouds (% Sky Obscured)

74
66
71
61
45
22
32
42
52
35
20
5
4
3
2
2
2
2

Low Clouds (% Sky Obscured)

0
1
1
1
3
3
7
12
16
11
8
2
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
1
4
5
11
7
5
2
2
2
2
1
1
0
0
0
0

High Clouds (% Sky Obscured)

39
44
50
40
23
3
14
24
35
27
14
3
3
2
2
2
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

3
4
0
4
10
0
4
9
2
1
0
0
1
4
1
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
8
6
6
5
5
4
3
3
2
2
2
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

28
27
26
25
24
24
23
23
23
23
23
23
23
23
22
22
24
27

Feels Like (°C)

31
30
30
29
29
28
29
26
26
27
27
27
27
27
27
27
27
29

Dew Point (°C)

22
21
22
22
22
22
22
22
22
22
22
22
22
21
21
21
22
23

Relative Humidity (%)

67
71
76
80
84
88
92
91
89
89
91
92
92
92
94
92
87
81

Pressure (mb)

1013
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

292
291
291
290
291
291
291
292
292
293
293
293
293
292
291
290
290
290

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

Generated: 09/10/26 14:04:22. Forecast: 09/10/26 to 15/10/26. Timezone: UTC+2.00