Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Crescent 34%

11:22

00:30

13 OK
14 OK
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 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:21, Set: 19:31, Transit: 12:27. Moon - Rise: 11:22, Set: 00:30. Civil Dark: 20:00 - 04:53. Nautical Dark: 20:34 - 04:18. Astro Dark: 21:11 - 03:41

Total Clouds (% Sky Obscured)

15
25
50
48
63
58
41
57
94
85
73
72
100
49
37
56
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

3
5
6
5
12
26
10
5
2
1
4
4
2
1
0
5
2
0
7
19
40
36
26
47

Medium Clouds (% Sky Obscured)

0
0
30
34
31
29
35
3
9
27
6
41
23
0
7
22
25
64
57
81
91
97
84
100

High Clouds (% Sky Obscured)

0
0
1
20
33
25
33
47
90
81
73
72
100
44
32
40
100
100
100
100
100
98
100
92

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
0
0
1
2
2
5
3
2
3
1
1
2
2
3
3
3
3
2
3
4
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
15
16
16
16
15
13
11
9
7
5
5
5
5
5
4
5
5
6
9
11
13
13
14

Chance of Frost

Temperature (°C)

30
29
28
27
25
23
22
21
20
20
19
19
18
18
17
17
16
16
18
21
23
25
26
28

Feels Like (°C)

28
27
26
23
22
20
20
18
18
18
18
19
19
17
17
16
16
16
16
18
20
22
23
23

Dew Point (°C)

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

Relative Humidity (%)

30
35
41
46
52
56
61
67
75
80
81
84
85
86
85
86
85
81
69
60
53
46
41
39

Pressure (mb)

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

Ozone (du)

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

Thursday 27

Waxing Crescent 44%

12:25

01:00

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Good

Sun - Rise: 05:21, Set: 19:32, Transit: 12:27. Moon - Rise: 12:25, Set: 01:00. Civil Dark: 20:01 - 04:53. Nautical Dark: 20:35 - 04:18. Astro Dark: 21:13 - 03:40

Total Clouds (% Sky Obscured)

90
85
89
80
66
69
81
78
92
90
65
51
51
39
59
53
68
80
95
88
94
87
69
7

Low Clouds (% Sky Obscured)

30
45
34
51
51
56
60
52
91
90
65
15
22
15
14
15
7
11
23
24
33
26
10
0

Medium Clouds (% Sky Obscured)

78
56
61
44
9
2
0
5
8
25
4
0
0
0
31
37
47
35
51
46
57
37
62
6

High Clouds (% Sky Obscured)

70
32
23
14
11
3
0
0
0
5
8
34
33
11
49
13
16
31
32
22
12
9
9
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
8
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
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
3
5
6
7
16
6
9
6
3
3
2
3
4
40
51
21
28
10
15
28
12
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
16
19
18
20
18
16
14
13
10
7
6
5
4
4
3
4
1
2
2
3
5
7
6

Chance of Frost

Temperature (°C)

28
28
27
26
24
23
22
20
20
20
20
20
19
19
18
18
18
18
19
21
23
25
27
29

Feels Like (°C)

23
23
22
20
19
19
18
17
18
19
19
21
22
22
21
21
21
21
21
22
23
25
26
28

Dew Point (°C)

15
15
15
14
14
15
16
17
18
17
16
16
17
18
17
17
17
16
15
14
13
13
14
14

Relative Humidity (%)

43
45
46
49
54
60
72
80
84
81
76
81
89
92
93
95
93
88
76
65
54
47
45
40

Pressure (mb)

1014
1014
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1012
1011
1010
1010
1009
1009
1009
1009
1009
1008
1008
1007

Ozone (du)

294
296
294
292
293
293
294
295
296
295
296
297
298
299
299
300
302
303
304
305
306
307
308
308

Friday 28

First Quarter 55%

No Rise

01:27

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 Bad
21 OK
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

Sun - Rise: 05:21, Set: 19:33, Transit: 12:27. Moon - Rise: No Rise, Set: 01:27. Civil Dark: 20:01 - 04:53. Nautical Dark: 20:36 - 04:18. Astro Dark: 21:14 - 03:40

Total Clouds (% Sky Obscured)

68
82
58
38
31
22
46
50
35
53
68
86
100
100
86
94
84
79
37
56
57
81
87
73

Low Clouds (% Sky Obscured)

28
64
58
25
31
16
24
26
19
28
32
56
92
94
86
93
84
79
37
56
41
60
77
32

Medium Clouds (% Sky Obscured)

41
72
55
10
0
7
8
12
12
14
14
20
63
33
17
4
0
0
0
10
19
29
25
27

High Clouds (% Sky Obscured)

0
0
0
3
0
0
0
6
1
2
19
81
77
67
30
30
5
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
10
51
48
12
6
1
0
1
9
24
36
60
72
58
40
36
32
21
13
6
4
14
1

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0
0.5
0.6
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
9
17
14
15
10
8
6
2
2
2
2
4
4
5
5
6
6
5
5
7
9
11
11

Chance of Frost

Temperature (°C)

31
32
30
28
27
25
23
22
21
20
20
19
20
19
19
19
19
19
18
19
21
23
25
26

Feels Like (°C)

31
31
26
26
25
23
23
23
22
22
22
21
20
19
18
18
18
18
17
19
21
23
25
25

Dew Point (°C)

12
11
16
20
17
15
14
14
14
14
15
15
15
16
17
16
16
16
15
15
15
15
15
13

Relative Humidity (%)

31
27
42
59
55
53
56
60
65
68
71
75
74
81
85
84
84
84
80
75
70
59
52
45

Pressure (mb)

1005
1004
1004
1005
1006
1007
1008
1009
1010
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1014
1014
1014

Ozone (du)

308
310
311
313
314
313
311
303
300
299
296
295
296
296
299
301
303
305
305
303
301
300
300
299

Saturday 29

Waxing Gibbous 66%

13:29

01:55

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

Sun - Rise: 05:21, Set: 19:34, Transit: 12:28. Moon - Rise: 13:29, Set: 01:55. Civil Dark: 20:02 - 04:52. Nautical Dark: 20:37 - 04:17. Astro Dark: 21:15 - 03:39

Total Clouds (% Sky Obscured)

66
50
34
19
25
31
34
37
41
44
43
44
42
42
38
37
31
32
19
42
48
60
81
93

Low Clouds (% Sky Obscured)

32
25
21
14
18
22
26
28
31
33
34
38
39
34
29
24
22
20
13
15
16
18
17
14

Medium Clouds (% Sky Obscured)

29
22
11
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
4
7
11
8
11
3
26
30
40
70
88

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
0
0
0
0
0
0
0
2
3
1
3
1
0
2
1
1
1
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
13
14
13
13
12
10
9
6
4
2
1
1
2
2
2
2
2
2
2
3
5
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
26
23
23
22
20
19
17
17
17
16
17
16
16
16
15
15
17
17
19
20
22
24
24

Dew Point (°C)

10
8
7
8
7
6
7
7
9
10
10
10
10
10
10
10
10
11
11
10
10
10
9
8

Relative Humidity (%)

34
27
28
30
30
32
38
47
57
64
66
70
71
74
76
78
79
75
67
58
50
42
35
31

Pressure (mb)

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

Ozone (du)

298
298
298
298
298
298
298
299
299
299
298
298
298
299
300
301
301
301
301
301
301
300
299
299

Sunday 30

Waxing Gibbous 76%

14:35

02:23

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

Sun - Rise: 05:21, Set: 19:35, Transit: 12:28. Moon - Rise: 14:35, Set: 02:23. Civil Dark: 20:03 - 04:52. Nautical Dark: 20:38 - 04:17. Astro Dark: 21:16 - 03:39

Total Clouds (% Sky Obscured)

77
56
37
16
16
32
28
46
8
2
0
0
0
15
24
33
42
56
75
84
93
100
98
97

Low Clouds (% Sky Obscured)

12
7
3
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
14
24

High Clouds (% Sky Obscured)

72
56
37
16
16
32
28
46
7
2
0
0
0
9
15
23
37
54
75
84
93
100
98
97

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
0
0
0
0
1
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)

10
11
12
13
15
13
12
10
8
6
4
3
2
2
2
2
2
1
2
3
5
7
9
11

Chance of Frost

Temperature (°C)

28
29
28
27
26
24
22
20
19
18
17
17
15
15
14
14
13
15
17
19
22
25
27
28

Feels Like (°C)

25
27
27
25
23
21
18
17
16
18
18
18
18
17
17
17
16
17
16
17
22
23
23
24

Dew Point (°C)

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

Relative Humidity (%)

27
25
25
25
32
41
50
59
65
70
73
77
79
83
84
87
87
78
68
61
49
39
31
29

Pressure (mb)

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

Ozone (du)

299
298
298
298
298
298
298
298
298
297
297
296
295
293
293
293
293
293
293
293
292
292
291
293

Monday 1

Waxing Gibbous 86%

15:44

02:55

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:21, Set: 19:36, Transit: 12:29. Moon - Rise: 15:44, Set: 02:55. Civil Dark: 20:04 - 04:52. Nautical Dark: 20:39 - 04:17. Astro Dark: 21:17 - 03:39

Total Clouds (% Sky Obscured)

96
96
96
96
86
78
70
64
60
63
71
82
86
89
93
91
89
89
87
78
71
68
73
70

Low Clouds (% Sky Obscured)

0
1
1
2
12
28
44
47
59
63
71
79
82
78
77
75
76
78
79
76
71
68
73
70

Medium Clouds (% Sky Obscured)

26
34
46
56
44
32
18
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
96
96
96
65
32
0
0
0
1
2
3
5
9
19
23
16
15
15
10
6
1
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
6
7
8
9
9
8
7
8
8
8
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

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
2
4
3
19
26
31
33
32
30
33
34
31
32
33
35
36
32
25
25
17

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
13
14
15
15
13
11
9
7
6
4
3
2
2
1
1
1
2
4
6
8
10
12
13

Chance of Frost

Temperature (°C)

29
30
29
28
26
25
23
20
20
20
19
18
18
18
17
17
17
18
19
20
21
22
24
24

Feels Like (°C)

25
25
28
26
24
24
23
23
18
18
20
19
18
18
16
16
17
17
18
19
20
21
22
21

Dew Point (°C)

8
7
7
7
7
9
11
13
14
15
15
15
14
14
14
14
15
15
16
16
18
18
19
18

Relative Humidity (%)

26
24
25
26
28
37
48
64
68
75
80
80
78
78
81
82
85
82
81
81
80
76
74
69

Pressure (mb)

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

Ozone (du)

294
296
297
298
299
297
296
295
295
295
295
295
294
294
295
296
297
296
295
294
293
292
291
290

Tuesday 2

Waxing Gibbous 93%

16:57

03:33

13 Bad
14 Bad
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 Bad
05 Bad
06 OK
07 OK

Sun - Rise: 05:20, Set: 19:37, Transit: 12:29. Moon - Rise: 16:57, Set: 03:33. Civil Dark: 20:05 - 04:52. Nautical Dark: 20:40 - 04:17. Astro Dark: 21:19 - 03:38

Total Clouds (% Sky Obscured)

68
67
65
57
47
41
41
42
44
47
50
54
71
72
74
75
59
46
31

Low Clouds (% Sky Obscured)

67
67
65
57
47
41
41
42
40
34
31
28
25
21
20
16
11
5
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
7
10
10
12
25
62
64
74
59
46
31

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 (%)

5
11
8
0
5
6
1
4
4
2
3
3
3
4
1
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)

14
16
16
17
17
15
14
12
11
10
9
9
8
8
7
6
5
5
5

Chance of Frost

Temperature (°C)

25
25
24
24
24
23
21
20
20
20
19
19
19
19
18
18
17
19
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
59
59
58
58
60
62
64
64
63
64
64
64
65
66
68
70
62
56

Pressure (mb)

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

Ozone (du)

290
290
289
288
287
286
286
285
285
285
285
286
287
288
288
288
288
289
291

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

Generated: 26/11/25 12:08:10. Forecast: 26/11/25 to 02/12/25. Timezone: UTC+2.00