Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

First Quarter 50%

11:40

01:07

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 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:13, Set: 18:07, Transit: 11:40. Moon - Rise: 11:40, Set: 01:07. Civil Dark: 18:32 - 04:48. Nautical Dark: 19:01 - 04:19. Astro Dark: 19:30 - 03:49

Total Clouds (% Sky Obscured)

97
100
79
100
97
77
97
99
90
97
76
57
100
100
100
100
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
22
20
11
15
23
24
18
12
15
12
12
12
13
11
19
33
43
49
68
92
41
90
85

Medium Clouds (% Sky Obscured)

51
83
39
92
82
61
75
97
69
88
73
23
72
80
100
100
94
94
93
100
76
90
96
100

High Clouds (% Sky Obscured)

72
100
67
100
86
4
65
0
4
6
9
34
100
100
100
100
56
86
95
100
100
100
100
100

ISS Passover

Visibility (miles)

9
2
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

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

Precipitation Probability (%)

68
31
28
43
15
2
2
0
0
0
0
0
0
1
0
1
4
3
27
39
90
95
95
95

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0.9

Wind Speed/Direction (mph)

10
5
3
3
3
5
4
6
5
2
4
6
3
3
3
10
12
14
15
21
22
24
26
22

Chance of Frost

Temperature (°C)

23
23
22
22
22
22
22
21
21
21
21
20
20
20
22
23
23
25
26
26
22
21
19
18

Feels Like (°C)

22
24
24
25
24
23
24
22
22
22
22
21
23
22
23
22
22
23
24
23
17
15
13
13

Dew Point (°C)

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

Relative Humidity (%)

81
85
88
89
87
89
88
88
86
85
86
88
88
84
76
73
78
69
67
70
74
71
81
82

Pressure (mb)

1011
1012
1012
1013
1013
1012
1011
1010
1009
1009
1008
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1010
1012
1013

Ozone (du)

284
282
284
285
285
286
287
287
286
285
285
285
285
285
286
287
287
287
287
286
285
286
288
289

Monday 19

Waxing Gibbous 60%

12:38

01:42

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 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Bad
16 OK

Sun - Rise: 05:12, Set: 18:08, Transit: 11:40. Moon - Rise: 12:38, Set: 01:42. Civil Dark: 18:33 - 04:47. Nautical Dark: 19:02 - 04:18. Astro Dark: 19:31 - 03:48

Total Clouds (% Sky Obscured)

100
99
100
99
95
89
85
79
81
80
67
71
77
66
78
91
32
31
17
35
35
44
41
25

Low Clouds (% Sky Obscured)

83
75
46
53
60
60
50
50
56
50
50
22
39
40
35
24
26
16
17
32
34
41
36
19

Medium Clouds (% Sky Obscured)

95
95
100
96
92
50
50
67
45
37
25
29
37
25
75
30
8
16
0
0
6
4
4
0

High Clouds (% Sky Obscured)

100
45
45
40
20
0
0
0
0
0
2
35
13
13
39
85
0
0
0
0
0
2
3
6

ISS Passover

Visibility (miles)

8
4
3
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

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

Precipitation Probability (%)

95
95
78
31
13
10
7
7
9
8
7
9
7
6
8
7
6
5
6
2
0
0
12
1

Precipitation Amount (mm)

1
2.8
0.2
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)

19
21
20
18
15
15
14
12
11
9
8
8
6
5
7
6
7
8
9
10
9
9
9
9

Chance of Frost

Temperature (°C)

18
18
16
17
17
17
17
17
17
17
17
17
16
17
18
19
21
21
22
22
21
21
21
21

Feels Like (°C)

14
13
12
12
13
13
14
14
15
15
15
14
14
15
16
17
19
20
20
20
20
21
20
20

Dew Point (°C)

14
15
14
13
12
12
12
11
11
11
11
10
11
10
10
9
10
10
11
13
13
14
15
15

Relative Humidity (%)

78
82
86
77
72
71
68
66
65
66
67
66
69
66
59
53
49
49
51
55
61
63
68
68

Pressure (mb)

1015
1016
1017
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1020
1020
1019
1018
1017
1017
1016
1016

Ozone (du)

290
291
293
298
302
304
297
296
294
292
293
293
293
294
297
297
298
299
301
303
299
296
295
293

Tuesday 20

Waxing Gibbous 70%

13:36

02:14

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

Sun - Rise: 05:11, Set: 18:09, Transit: 11:40. Moon - Rise: 13:36, Set: 02:14. Civil Dark: 18:33 - 04:46. Nautical Dark: 19:02 - 04:17. Astro Dark: 19:32 - 03:47

Total Clouds (% Sky Obscured)

47
88
85
24
26
58
71
98
19
71
30
39
64
27
52
62
26
100
47
22
62
66
25
57

Low Clouds (% Sky Obscured)

26
22
24
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
22
3
0
2
6
3
2
2
2
0
0
0
0
0
0
0
0
0
0
0
12
25
37

High Clouds (% Sky Obscured)

29
61
56
3
23
58
71
98
15
70
26
34
64
23
52
56
17
100
31
14
42
37
2
9

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)

9
8
7
6
6
4
6
6
5
5
4
4
4
4
3
3
7
12
12
14
14
14
10
11

Chance of Frost

Temperature (°C)

20
20
19
18
17
17
17
17
17
16
15
15
15
16
19
22
25
25
26
27
27
26
25
25

Feels Like (°C)

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

Dew Point (°C)

14
15
15
14
14
14
14
14
14
14
13
13
13
13
12
12
13
12
13
14
15
17
17
18

Relative Humidity (%)

68
72
76
78
82
82
81
81
83
86
87
86
86
79
65
53
47
44
44
46
49
55
61
64

Pressure (mb)

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

Ozone (du)

291
291
292
294
294
293
293
291
291
291
291
291
291
292
292
291
292
292
292
291
290
287
285
284

Wednesday 21

Waxing Gibbous 79%

14:34

02:44

17 Bad
18 Bad
19 Bad
20 OK
21 Bad
22 Bad
23 Bad
00 OK
01 OK
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

Sun - Rise: 05:10, Set: 18:09, Transit: 11:40. Moon - Rise: 14:34, Set: 02:44. Civil Dark: 18:34 - 04:45. Nautical Dark: 19:03 - 04:16. Astro Dark: 19:33 - 03:46

Total Clouds (% Sky Obscured)

84
85
86
42
69
67
71
44
46
53
64
76
78
82
71
69
91
88
90
89
65
63
69
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
3
4
14
23
32
33
31
32
41
48
56
58
62
71

Medium Clouds (% Sky Obscured)

41
42
40
38
33
27
24
20
16
23
30
36
39
42
42
40
38
39
31
24
23
25
28
29

High Clouds (% Sky Obscured)

20
20
25
7
23
31
41
33
41
53
64
75
69
58
52
36
44
20
15
13
2
1
0
1

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
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
4
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
19
19
18
17
17
17
17
16
16
16
16
16
16
15
15
16
17
17
17
17
16
16

Relative Humidity (%)

67
76
81
84
85
84
85
86
86
88
88
88
88
82
73
65
61
60
62
63
63
63
62
65

Pressure (mb)

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

Ozone (du)

283
284
283
283
283
283
283
283
282
282
282
282
283
283
283
283
283
282
281
279
280
280
280
281

Thursday 22

Waxing Gibbous 87%

15:33

03:13

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 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:09, Set: 18:10, Transit: 11:40. Moon - Rise: 15:33, Set: 03:13. Civil Dark: 18:35 - 04:44. Nautical Dark: 19:04 - 04:15. Astro Dark: 19:34 - 03:44

Total Clouds (% Sky Obscured)

78
91
91
98
99
100
99
98
97
96
95
94
94
94
94
83
89
94
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

78
88
89
97
98
99
99
98
97
96
94
93
93
93
93
76
82
88
88
88
90
92
95
98

Medium Clouds (% Sky Obscured)

39
50
61
59
55
50
44
47
45
48
46
40
38
33
28
12
11
13
13
14
30
45
50
55

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
6
5
5
5
4
6
4
8
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
23
41
34
30
33
39
40
43
46
50
55
56
54
45
47
47
31
39
40
18
31
33
24

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)

10
8
6
5
4
4
4
4
4
5
5
5
5
6
7
6
9
10
12
12
13
14
14
13

Chance of Frost

Temperature (°C)

23
22
22
21
21
21
21
21
21
21
20
20
20
20
20
20
21
21
22
21
21
21
21
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
74
79
80
80
81
83
85
89
89
89
91
91
91
88
86
84
80
76
73
70
68
67
66

Pressure (mb)

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

Ozone (du)

280
280
279
278
278
278
278
279
279
280
281
281
282
281
282
282
281
281
280
280
279
279
278
277

Friday 23

Waxing Gibbous 93%

16:35

03:43

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 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:08, Set: 18:11, Transit: 11:40. Moon - Rise: 16:35, Set: 03:43. Civil Dark: 18:36 - 04:43. Nautical Dark: 19:05 - 04:14. Astro Dark: 19:35 - 03:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
85
75
66

Low Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
93
84
74
65

Medium Clouds (% Sky Obscured)

55
55
51
56
62
62
61
61
60
60
60
60
56
54
41
36
27
19
13
6
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
3
8
21
41
45
48
18
9
0
0
0
0
0
0
0
1
1
1
1
1
2

ISS Passover

Visibility (miles)

9
7
6
4
4
4
4
4
4
5
5
5
5
5
5
5
6
8
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
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
45
54
47
55
73
59
56
69
58
50
61
54
48
55
44
37
41
28
20
20
15
11
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
12
11
9
9
8
7
7
7
7
6
5
5
5
4
4
5
6
7
9
10
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
15
16
16
16
16
16
16
16
16
16
16
15
15
16
16
16
16
16
16
16
16
16
15

Relative Humidity (%)

65
71
77
84
85
85
86
86
85
85
85
85
85
85
85
85
85
85
86
82
80
77
75
74

Pressure (mb)

1024
1025
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1027
1027
1027
1027
1027
1027
1026
1025
1024
1023
1023
1023

Ozone (du)

276
276
275
275
275
275
275
275
276
276
276
277
278
278
278
278
278
278
279
279
279
279
278
278

Saturday 24

Waxing Gibbous 98%

No Rise

04:15

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

Sun - Rise: 05:07, Set: 18:12, Transit: 11:39. Moon - Rise: No Rise, Set: 04:15. Civil Dark: 18:36 - 04:42. Nautical Dark: 19:06 - 04:12. Astro Dark: 19:36 - 03:42

Total Clouds (% Sky Obscured)

76
85
94
87
81
74
55
37
17
16
12
5
4
2
0
9
19
25
31
29
29

Low Clouds (% Sky Obscured)

73
82
91
81
71
62
43
24
5
7
8
5
4
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
3
5
9
14
16
11
6
1
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
0
7
12
18
13
19
17
16
9
0
0
0
0
1
2
6
7
9
29

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
19
19
19
18
18
17
17
16
18
20
21
22
24
26
27
27

Feels Like (°C)

18
18
18
19
17
17
17
18
17
18
16
17
17
18
18
17
24
24
25
25
26

Dew Point (°C)

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

Relative Humidity (%)

71
71
72
72
75
75
76
80
83
88
87
87
87
80
75
68
65
61
58
62
64

Pressure (mb)

1022
1022
1023
1023
1023
1022
1022
1021
1020
1019
1019
1019
1019
1018
1018
1018
1017
1016
1016
1014
1013

Ozone (du)

278
278
279
280
280
281
281
281
282
282
282
283
283
283
283
283
283
283
284
284
284

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

Generated: 18/10/26 17:14:08. Forecast: 18/10/26 to 24/10/26. Timezone: UTC+2.00