Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

New Moon 2%

05:43

20:54

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

Sun - Rise: 05:23, Set: 19:27, Transit: 12:25. Moon - Rise: 05:43, Set: 20:54. Civil Dark: 19:55 - 04:55. Nautical Dark: 20:29 - 04:21. Astro Dark: 21:04 - 03:45

Total Clouds (% Sky Obscured)

24
33
43
50
53
75
69
65
64
54
44
51
44
26
23
13
7
12
31
25
26
24
30
43

Low Clouds (% Sky Obscured)

5
21
38
38
53
75
69
65
64
42
40
51
32
10
8
4
3
4
9
11
10
5
0
5

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
1
7
1
3
7
20
20

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 (%)

1
1
3
3
4
4
2
1
1
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)

6
5
4
3
2
2
2
2
2
2
2
3
6
8
10
10
11
13
14
16
16
15
13
11

Chance of Frost

Temperature (°C)

18
17
16
16
16
16
15
15
15
16
17
19
21
23
26
27
29
29
28
27
25
23
21
19

Feels Like (°C)

19
18
17
17
18
17
15
16
15
16
18
19
20
23
24
26
26
26
25
23
22
20
18
16

Dew Point (°C)

15
15
15
15
15
15
13
13
12
13
13
13
12
12
11
10
9
8
9
10
10
11
12
13

Relative Humidity (%)

80
86
90
92
95
93
87
83
82
83
77
67
57
49
40
33
29
27
29
33
39
46
56
68

Pressure (mb)

1020
1020
1021
1020
1020
1019
1019
1019
1019
1019
1020
1020
1019
1018
1017
1016
1015
1015
1014
1014
1015
1015
1016
1017

Ozone (du)

307
308
306
303
302
303
302
301
301
302
302
302
302
301
302
302
301
300
299
298
296
295
296
297

Friday 21

Waxing Crescent 5%

06:28

20:54

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

Sun - Rise: 05:23, Set: 19:28, Transit: 12:25. Moon - Rise: 06:28, Set: 20:54. Civil Dark: 19:56 - 04:55. Nautical Dark: 20:30 - 04:21. Astro Dark: 21:05 - 03:44

Total Clouds (% Sky Obscured)

46
23
17
25
0
10
16
0
0
6
0
0
2
6
64
76
94
46
74
100
71
81
65
91

Low Clouds (% Sky Obscured)

7
10
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
8
13
16
24
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
6
0
16
23
26
26
69

High Clouds (% Sky Obscured)

20
0
0
3
0
1
2
0
0
6
0
0
1
6
64
73
89
34
74
100
10
10
10
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

9
8
7
5
4
4
3
3
3
2
2
3
6
8
9
10
13
16
18
19
18
17
15
13

Chance of Frost

Temperature (°C)

19
18
17
17
16
15
15
14
14
14
16
20
23
26
28
31
32
31
30
28
25
23
21
20

Feels Like (°C)

16
16
18
18
15
16
16
15
16
15
17
21
24
26
28
30
28
27
25
24
21
18
18
18

Dew Point (°C)

15
15
15
14
13
13
12
12
12
10
10
10
10
9
8
8
7
7
12
13
13
14
14
15

Relative Humidity (%)

77
83
85
85
85
85
86
86
87
80
66
55
44
35
28
24
20
21
32
40
46
56
63
72

Pressure (mb)

1017
1017
1017
1016
1016
1015
1014
1014
1013
1014
1013
1013
1012
1011
1010
1009
1008
1007
1007
1008
1008
1009
1010
1011

Ozone (du)

298
299
299
299
299
299
299
300
302
305
305
306
303
300
300
301
302
301
300
301
301
300
301
304

Saturday 22

Waxing Crescent 10%

07:20

21:48

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 OK
16 OK
17 OK
18 OK
19 OK
20 OK

Sun - Rise: 05:23, Set: 19:29, Transit: 12:26. Moon - Rise: 07:20, Set: 21:48. Civil Dark: 19:57 - 04:55. Nautical Dark: 20:31 - 04:20. Astro Dark: 21:06 - 03:43

Total Clouds (% Sky Obscured)

97
95
96
98
95
99
99
100
100
98
61
83
98
100
93
69
60
47
40
35
30
25
24
26

Low Clouds (% Sky Obscured)

68
76
94
82
92
84
99
100
94
90
36
75
91
88
87
69
21
16
15
14
11
13
23
18

Medium Clouds (% Sky Obscured)

71
34
84
45
89
91
34
30
30
31
17
14
33
35
25
11
19
13
6
0
0
1
2
1

High Clouds (% Sky Obscured)

15
15
20
25
17
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
9
9
8
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 (%)

28
25
35
26
31
31
36
41
48
37
37
38
37
28
19
4
1
0
0
0
3
8
11
29

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

Chance of Frost

Temperature (°C)

19
19
19
18
18
18
18
18
18
18
18
19
20
21
22
23
24
26
26
25
24
23
21
19

Feels Like (°C)

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

Dew Point (°C)

15
16
16
16
16
16
16
16
16
15
15
13
13
14
13
12
10
9
8
7
8
10
12
14

Relative Humidity (%)

78
82
85
85
83
85
86
86
86
82
78
67
61
61
58
52
41
33
31
32
36
45
55
69

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1014
1016
1016
1017
1017
1017
1018
1018
1018
1017
1017
1017
1018
1019
1020
1021

Ozone (du)

306
307
308
309
309
311
312
309
310
310
307
305
307
307
305
305
304
303
302
302
303
302
302
303

Sunday 23

Waxing Crescent 16%

08:17

22:37

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

Sun - Rise: 05:22, Set: 19:29, Transit: 12:26. Moon - Rise: 08:17, Set: 22:37. Civil Dark: 19:58 - 04:54. Nautical Dark: 20:32 - 04:20. Astro Dark: 21:08 - 03:43

Total Clouds (% Sky Obscured)

44
61
62
58
63
57
40
36
31
29
30
42
39
30
21
7
1
0
0
0
1
2
3
11

Low Clouds (% Sky Obscured)

42
60
61
46
58
55
31
32
28
27
24
30
22
15
11
6
0
0
0
0
1
2
2
7

Medium Clouds (% Sky Obscured)

1
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
1
5
10
8
6
7
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
8
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 (%)

33
30
32
29
28
18
17
7
4
6
15
1
1
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)

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

Chance of Frost

Temperature (°C)

19
18
18
17
17
16
16
16
15
16
17
19
21
23
26
27
29
30
29
28
27
24
22
19

Feels Like (°C)

19
18
17
17
17
16
16
17
15
17
17
18
19
22
25
25
27
27
26
24
23
21
19
17

Dew Point (°C)

15
15
15
15
15
15
15
15
14
15
14
13
13
11
11
9
8
8
7
9
11
11
11
12

Relative Humidity (%)

78
82
82
83
89
90
92
93
93
90
79
69
58
46
37
31
28
26
25
29
37
42
49
60

Pressure (mb)

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

Ozone (du)

305
306
305
303
300
299
297
296
295
295
294
293
292
291
291
290
290
289
289
290
291
291
291
291

Monday 24

Waxing Crescent 24%

09:17

23:20

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

Sun - Rise: 05:22, Set: 19:30, Transit: 12:26. Moon - Rise: 09:17, Set: 23:20. Civil Dark: 19:59 - 04:54. Nautical Dark: 20:33 - 04:19. Astro Dark: 21:09 - 03:42

Total Clouds (% Sky Obscured)

19
27
26
25
26
16
7
0
0
2
3
3
3
3
5
8
11
23
34
43
39
42
43
41

Low Clouds (% Sky Obscured)

10
13
13
14
14
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
14
17

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
2
3
0
0
0
0
1
0
9
18
26
28
30
31
21

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
0
0
0
0
0
0
0
0
0
0
0
0
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)

8
6
4
3
2
2
2
2
2
2
2
3
3
5
7
9
10
12
14
15
17
15
12
10

Chance of Frost

Temperature (°C)

18
18
16
16
15
15
14
14
14
15
17
20
24
27
30
32
33
34
32
30
27
25
22
20

Feels Like (°C)

16
16
16
17
17
17
17
17
16
17
19
22
24
25
26
27
28
30
35
33
31
29
28
27

Dew Point (°C)

12
13
13
13
13
13
12
12
12
11
10
8
8
7
6
5
4
3
7
11
14
15
15
15

Relative Humidity (%)

67
73
78
81
86
87
87
87
86
78
62
48
37
27
21
18
16
14
20
30
44
52
61
72

Pressure (mb)

1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1017
1016
1015
1014
1013
1012
1012
1012
1012
1013
1014
1015

Ozone (du)

291
292
292
292
291
289
289
288
289
290
291
291
290
289
288
287
286
286
286
286
286
286
287
287

Tuesday 25

Waxing Crescent 34%

10:19

23:57

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

Sun - Rise: 05:22, Set: 19:31, Transit: 12:26. Moon - Rise: 10:19, Set: 23:57. Civil Dark: 20:00 - 04:53. Nautical Dark: 20:34 - 04:19. Astro Dark: 21:10 - 03:41

Total Clouds (% Sky Obscured)

32
24
27
36
54
68
70
68
63
50
46
43
32
30
48
59
70
66
63
63
67
74
78
86

Low Clouds (% Sky Obscured)

20
22
25
27
29
36
43
50
50
49
46
33
18
2
8
15
21
35
50
60
67
73
78
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
2
2
6
9
13
18
24
29
30
30
31
21
10
0
0
0
0
0

High Clouds (% Sky Obscured)

10
1
7
18
43
67
67
67
58
46
36
43
32
30
34
39
50
45
38
33
24
15
5
35

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 (%)

2
3
13
16
19
22
23
21
18
16
11
11
12
8
15
17
15
19
18
9
22
20
18
21

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)

8
7
5
4
3
2
2
2
2
1
1
2
3
4
3
8
13
18
17
16
14
12
11
9

Chance of Frost

Temperature (°C)

20
19
18
17
17
16
16
16
16
18
20
22
26
29
32
32
31
31
29
27
25
23
21
20

Feels Like (°C)

18
19
20
19
18
18
16
16
16
17
19
19
25
26
27
28
29
31
26
24
22
20
19
18

Dew Point (°C)

15
16
16
15
14
14
13
13
13
13
14
14
15
16
16
18
20
22
21
20
19
18
17
16

Relative Humidity (%)

76
81
86
86
86
86
83
81
79
72
68
62
52
43
36
42
49
57
62
66
70
73
75
80

Pressure (mb)

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

Ozone (du)

288
288
289
290
290
291
291
290
290
291
292
292
293
295
296
296
297
297
298
299
299
299
299
300

Wednesday 26

Waxing Crescent 44%

11:22

00:30

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

Sun - Rise: 05:21, Set: 19:32, Transit: 12:27. Moon - Rise: 11:22, Set: 00:30. Civil Dark: 20:01 - 04:53. Nautical Dark: 20:35 - 04:18. Astro Dark: 21:11 - 03:41

Total Clouds (% Sky Obscured)

92
100
100
100
100
99
98
97
89
82
75
74
73
71
80
88
97

Low Clouds (% Sky Obscured)

83
82
87
88
91
89
86
84
81
78
75
74
73
71
75
74
67

Medium Clouds (% Sky Obscured)

0
0
0
1
2
2
1
1
1
0
0
0
0
0
1
2
9

High Clouds (% Sky Obscured)

65
90
87
94
100
90
72
62
42
23
1
9
16
23
43
65
88

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 (%)

22
17
24
24
19
24
21
21
21
24
22
23
22
17
13
8
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
15
14
15
15
15
15
14
14
18
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
78
81
81
82
84
85
78
72
68
63
59
55
54
53

Pressure (mb)

1017
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1017
1017
1016

Ozone (du)

299
298
298
299
299
300
299
298
298
297
296
295
294
294
293
293
293

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

Generated: 20/11/25 21:14:04. Forecast: 20/11/25 to 26/11/25. Timezone: UTC+2.00