Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waning Gibbous 89%

22:09

07:50

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

Sun - Rise: 05:41, Set: 19:04, Transit: 12:23. Moon - Rise: 22:09, Set: 07:50. Civil Dark: 19:30 - 05:14. Nautical Dark: 20:01 - 04:43. Astro Dark: 20:34 - 04:10

Total Clouds (% Sky Obscured)

86
58
16
59
64
4
25
3
3
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

0
2
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)

86
51
14
32
47
3
25
2
3
0
0
0
0
0
0
0
0
0
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
11
14
5
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)

11
8
6
4
3
2
2
2
2
2
1
1
1
2
3
4
5
6
8
10
14
15
12
11

Chance of Frost

Temperature (°C)

20
18
17
15
14
14
14
13
13
13
13
13
15
18
21
24
28
30
32
32
31
28
27
24

Feels Like (°C)

17
16
15
15
14
13
15
13
15
15
15
15
17
20
23
26
28
31
31
32
29
27
25
23

Dew Point (°C)

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

Relative Humidity (%)

50
57
62
66
66
69
71
72
75
75
76
78
67
54
45
39
34
31
28
27
31
38
43
47

Pressure (mb)

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

Ozone (du)

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

Thursday 29

Waning Gibbous 80%

23:17

08:55

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

Sun - Rise: 05:40, Set: 19:05, Transit: 12:23. Moon - Rise: 23:17, Set: 08:55. Civil Dark: 19:31 - 05:13. Nautical Dark: 20:02 - 04:42. Astro Dark: 20:35 - 04:09

Total Clouds (% Sky Obscured)

0
0
0
0
27
40
41
15
45
34
0
19
27
31
22
1
4
10
25
56
49
48
100
92

Low Clouds (% Sky Obscured)

0
0
0
0
20
33
34
13
35
34
0
19
27
31
22
0
2
5
19
17
9
16
25
29

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
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
1
2
4
8
45
40
27
100
89

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
5
5
16
19
1
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)

9
6
4
3
2
2
2
2
2
1
2
2
3
4
5
6
7
9
10
12
13
14
13
11

Chance of Frost

Temperature (°C)

22
20
19
17
16
15
15
14
14
14
14
14
16
18
21
23
25
27
28
28
28
26
25
23

Feels Like (°C)

22
20
20
19
19
19
18
17
16
17
17
17
19
20
22
23
25
27
28
27
24
23
23
21

Dew Point (°C)

12
13
13
13
13
13
13
12
13
13
13
13
12
11
9
9
9
10
10
11
12
13
13
13

Relative Humidity (%)

53
63
70
76
82
86
86
87
90
92
92
92
77
62
48
42
36
33
32
33
37
42
47
54

Pressure (mb)

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

Ozone (du)

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

Friday 30

Waning Gibbous 69%

00:16

10:05

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
17 Bad
18 Bad

Sun - Rise: 05:39, Set: 19:06, Transit: 12:23. Moon - Rise: 00:16, Set: 10:05. Civil Dark: 19:32 - 05:12. Nautical Dark: 20:04 - 04:41. Astro Dark: 20:37 - 04:07

Total Clouds (% Sky Obscured)

75
81
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92

Low Clouds (% Sky Obscured)

30
39
54
62
59
60
59
73
77
81
78
62
65
62
51
44
20
10
11
21
30
38
57
66

Medium Clouds (% Sky Obscured)

0
0
0
0
3
0
0
0
11
15
10
14
20
20
20
25
30
40
57
56
48
45
50
50

High Clouds (% Sky Obscured)

55
39
79
100
100
100
100
100
100
98
100
74
80
100
99
100
100
100
100
100
100
100
87
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
1
1
2
2
3
2
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
1
2
0
0
0
0
0
0
1
0
0
2
4

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
7
5
4
2
2
2
2
2
2
3
3
2
3
4
6
6
7
8
10
11
12
13
12

Chance of Frost

Temperature (°C)

22
20
19
18
18
18
17
17
16
16
16
16
17
19
20
22
24
25
27
27
26
25
24
22

Feels Like (°C)

21
19
19
19
19
19
18
18
17
17
16
16
17
19
20
21
23
24
26
26
26
23
21
20

Dew Point (°C)

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

Relative Humidity (%)

66
80
88
92
93
95
96
95
93
90
89
87
83
80
75
69
60
54
51
47
49
55
65
70

Pressure (mb)

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

Ozone (du)

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

Saturday 31

Waning Gibbous 58%

01:04

11:17

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
17 Bad
18 Bad

Sun - Rise: 05:38, Set: 19:06, Transit: 12:23. Moon - Rise: 01:04, Set: 11:17. Civil Dark: 19:33 - 05:11. Nautical Dark: 20:05 - 04:39. Astro Dark: 20:38 - 04:06

Total Clouds (% Sky Obscured)

87
89
94
96
100
100
100
99
99
98
97
97
96
97
99
100
100
99
99
94
88
81
86
93

Low Clouds (% Sky Obscured)

71
86
94
95
94
90
86
89
92
95
94
93
92
91
90
89
85
79
75
75
72
69
69
70

Medium Clouds (% Sky Obscured)

50
55
51
9
1
0
0
6
11
13
15
37
16
87
90
93
94
95
21
15
74
47
14
19

High Clouds (% Sky Obscured)

60
55
56
17
27
46
95
65
56
64
64
42
53
66
83
100
96
92
60
49
52
31
54
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
5
4
2
1
1
2
2
2
7
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
5
9
11
23
24
22
32
41
45
34
49
41
39
43
36
33
28
20
20
15
4
13
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
78
81
83
86
88
89
89
90
92
93
96
95
93
95
93
93
90
89
86
86
86
85
86

Pressure (mb)

1016
1017
1018
1017
1018
1018
1017
1017
1017
1017
1017
1018
1019
1019
1020
1020
1020
1020
1019
1019
1019
1018
1018
1019

Ozone (du)

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

Sunday 1

Third Quarter 46%

01:44

12:26

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
17 Bad
18 Bad

Sun - Rise: 05:37, Set: 19:07, Transit: 12:23. Moon - Rise: 01:44, Set: 12:26. Civil Dark: 19:34 - 05:10. Nautical Dark: 20:06 - 04:38. Astro Dark: 20:39 - 04:05

Total Clouds (% Sky Obscured)

100
100
100
100
97
95
71
58
46
71
70
65
66
72
80
88
90
93
96
95
95
94
88
82

Low Clouds (% Sky Obscured)

70
73
76
82
86
71
47
37
15
21
18
17
22
26
30
35
35
39
44
53
55
57
54
52

Medium Clouds (% Sky Obscured)

22
22
34
100
96
90
28
21
13
0
0
0
0
0
0
0
8
15
23
22
18
12
7
3

High Clouds (% Sky Obscured)

87
92
94
100
74
50
1
1
2
15
17
17
17
52
62
71
74
71
74
84
87
90
73
60

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
Very Light Rain
Very Light Rain
Very 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

Precipitation Probability (%)

28
49
59
67
76
62
39
17
5
0
5
1
0
5
7
7
7
5
2
4
2
0
2
2

Precipitation Amount (mm)

0
0.2
0.3
0.3
0.6
0.3
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
5
4
3
3
4
3
3
2
2
2
2
2
3
4
5
6
7
10
13
16
13

Chance of Frost

Temperature (°C)

18
17
17
16
16
16
15
15
15
14
13
14
15
16
18
20
22
23
25
26
24
23
22
20

Feels Like (°C)

16
15
16
14
14
14
15
16
16
16
13
15
15
16
17
18
19
20
21
21
24
23
21
21

Dew Point (°C)

16
15
15
14
14
13
13
14
14
13
13
14
14
13
13
13
13
13
12
11
11
12
12
12

Relative Humidity (%)

86
88
88
86
86
86
87
90
93
95
95
95
89
81
72
64
56
50
45
40
44
48
52
58

Pressure (mb)

1019
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1017
1016
1016
1017
1017
1017

Ozone (du)

292
293
292
296
298
300
300
299
297
295
294
293
293
292
291
290
289
288
286
285
285
285
285
284

Monday 2

Waning Crescent 35%

02:18

13:33

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

Sun - Rise: 05:36, Set: 19:08, Transit: 12:23. Moon - Rise: 02:18, Set: 13:33. Civil Dark: 19:35 - 05:09. Nautical Dark: 20:07 - 04:37. Astro Dark: 20:40 - 04:04

Total Clouds (% Sky Obscured)

75
82
88
94
69
44
18
35
53
70
68
62
59
63
68
72
73
73
67
59
49
39
42
44

Low Clouds (% Sky Obscured)

51
43
36
27
17
8
0
0
0
0
0
0
0
1
2
3
2
1
0
6
13
19
18
22

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
5
9
13
8
6
5
3
2
0
5
9
16
21
22
22
19
20

High Clouds (% Sky Obscured)

40
54
71
91
67
43
18
35
53
70
68
62
59
63
68
72
73
73
67
52
44
39
42
44

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
2
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)

11
8
6
5
3
2
2
2
2
2
2
1
1
1
2
3
5
5
7
9
9
9
9
8

Chance of Frost

Temperature (°C)

19
18
17
16
16
15
14
14
13
13
12
14
16
17
19
21
24
25
26
28
27
26
25
23

Feels Like (°C)

20
20
14
15
16
15
14
14
13
13
13
13
13
13
18
18
19
20
20
21
27
25
23
24

Dew Point (°C)

12
12
12
13
13
13
12
12
12
11
11
11
11
11
10
10
10
10
9
8
6
4
1
4

Relative Humidity (%)

63
70
73
78
83
86
87
89
89
89
89
79
72
65
55
48
42
37
33
29
26
24
21
30

Pressure (mb)

1018
1019
1019
1019
1020
1019
1019
1018
1018
1018
1017
1018
1018
1018
1017
1017
1016
1015
1014
1013
1013
1013
1013
1015

Ozone (du)

284
283
283
283
282
282
281
280
280
279
278
277
277
276
276
276
277
276
276
276
275
274
273
272

Tuesday 3

Waning Crescent 25%

02:47

14:37

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

Sun - Rise: 05:35, Set: 19:09, Transit: 12:23. Moon - Rise: 02:47, Set: 14:37. Civil Dark: 19:36 - 05:08. Nautical Dark: 20:08 - 04:36. Astro Dark: 20:42 - 04:02

Total Clouds (% Sky Obscured)

47
45
53
61
61
60
55
54
44
34
27
20
13
20
35
55
60
65
70

Low Clouds (% Sky Obscured)

21
23
24
25
16
9
2
1
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
21
21
26
27
25
22
13
11
9
8
8
7
14
24
26
21
15
11

High Clouds (% Sky Obscured)

47
45
53
61
61
60
55
54
44
34
27
20
10
20
35
55
60
60
70

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
6
4
3
2
2
2
2
2
2
3
3
3
3
4
5
8
11

Chance of Frost

Temperature (°C)

20
18
18
17
16
16
16
15
15
15
15
17
19
20
22
24
27
28
29

Feels Like (°C)

25
27
17
17
18
17
17
17
17
17
17
17
17
17
23
23
24
25
26

Dew Point (°C)

7
10
10
10
9
9
9
9
9
9
9
9
10
9
7
5
3
4
5

Relative Humidity (%)

42
58
60
61
64
65
65
66
67
68
69
62
55
49
37
27
21
21
21

Pressure (mb)

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

Ozone (du)

272
271
271
272
272
272
272
272
272
272
272
272
273
273
273
274
274
274
274

Forecast for Gelukshoop, Cape Winelands District Municipality, South Africa (-33.97,20.13)

Generated: 28/10/26 19:09:42. Forecast: 28/10/26 to 03/11/26. Timezone: UTC+2.00