Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waning Crescent 14%

03:11

16:05

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

Sun - Rise: 05:26, Set: 19:22, Transit: 12:24. Moon - Rise: 03:11, Set: 16:05. Civil Dark: 19:49 - 04:58. Nautical Dark: 20:23 - 04:25. Astro Dark: 20:59 - 03:49

Total Clouds (% Sky Obscured)

19
61
71
38
34
70
61
36
46
53
58
11
3
4
6
63
64
67
75
88
88
56
5
7

Low Clouds (% Sky Obscured)

19
43
43
38
34
43
31
14
31
46
58
5
1
0
0
2
10
8
10
10
12
10
2
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
6
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
37
44
0
0
0
1
1
1
0
0
0
0
0
6
63
64
67
75
88
88
29
1
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 (%)

10
2
4
4
5
12
5
4
1
0
2
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)

4
3
3
3
3
3
3
3
4
7
9
10
11
12
13
14
15
16
15
15
12
10
9
9

Chance of Frost

Temperature (°C)

15
14
14
14
13
14
13
15
16
18
20
21
23
24
25
25
24
23
22
20
19
17
16
16

Feels Like (°C)

14
13
13
13
12
12
13
14
15
15
17
17
20
21
20
20
19
18
16
15
13
12
11
12

Dew Point (°C)

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

Relative Humidity (%)

66
66
67
67
69
75
79
79
65
53
48
43
36
32
30
31
33
35
39
44
52
61
65
69

Pressure (mb)

1023
1023
1022
1022
1022
1022
1023
1023
1023
1024
1023
1023
1022
1022
1021
1020
1020
1020
1020
1021
1022
1022
1023
1023

Ozone (du)

310
310
307
306
304
302
303
304
305
307
308
307
307
307
307
307
307
308
310
311
309
305
303
301

Sunday 16

Waning Crescent 8%

03:35

17:02

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

Sun - Rise: 05:25, Set: 19:23, Transit: 12:24. Moon - Rise: 03:35, Set: 17:02. Civil Dark: 19:50 - 04:58. Nautical Dark: 20:24 - 04:24. Astro Dark: 21:00 - 03:48

Total Clouds (% Sky Obscured)

2
8
0
2
0
0
0
0
1
7
2
1
5
8
9
41
17
75
34
50
44
36
39
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
2
0
2
14

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
16
17
15

High Clouds (% Sky Obscured)

2
8
0
1
0
0
0
0
1
7
0
0
5
7
8
41
17
75
25
43
35
24
21
17

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
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)

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

Chance of Frost

Temperature (°C)

15
14
14
13
13
12
12
12
14
17
20
23
25
27
28
28
27
26
25
22
20
18
17
17

Feels Like (°C)

11
12
12
12
12
12
12
13
15
18
21
22
24
25
25
25
23
22
20
17
14
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

70
73
75
76
77
79
80
79
67
57
48
39
33
27
23
21
23
29
37
44
52
58
65
72

Pressure (mb)

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

Ozone (du)

301
301
301
302
301
299
299
297
298
299
298
297
297
297
296
294
293
292
291
291
290
290
290
291

Monday 17

Waning Crescent 3%

04:01

17:59

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

Sun - Rise: 05:25, Set: 19:24, Transit: 12:24. Moon - Rise: 04:01, Set: 17:59. Civil Dark: 19:51 - 04:57. Nautical Dark: 20:25 - 04:23. Astro Dark: 21:01 - 03:47

Total Clouds (% Sky Obscured)

66
70
79
76
71
71
55
55
73
63
66
38
37
36
22
51
26
50
26
49
42
52
36
36

Low Clouds (% Sky Obscured)

18
20
37
55
69
69
55
55
73
63
66
38
37
36
18
16
16
11
10
28
42
52
24
14

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

16
16
20
8
1
0
0
0
0
0
0
0
0
0
0
26
2
29
6
14
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
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
1
2
3
3
4
2
0
2
3
0
0
0
0
0
0
0
0
0
2
3
2

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

Chance of Frost

Temperature (°C)

16
15
15
15
15
15
15
15
17
18
19
21
23
25
25
25
25
25
24
22
20
18
17
17

Feels Like (°C)

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

Dew Point (°C)

12
12
13
13
13
12
12
12
12
12
12
12
13
13
13
12
11
10
10
12
13
12
13
14

Relative Humidity (%)

75
79
83
86
86
83
82
79
72
67
62
57
53
49
47
42
40
37
43
53
62
69
74
81

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1020
1020
1021
1021
1020
1020
1019
1019
1018
1018
1018
1019
1020
1021
1021
1022
1022

Ozone (du)

291
292
294
295
295
297
300
303
305
306
306
306
305
306
305
306
306
304
304
304
303
302
302
302

Tuesday 18

Waning Crescent 1%

04:30

18:58

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

Sun - Rise: 05:24, Set: 19:25, Transit: 12:24. Moon - Rise: 04:30, Set: 18:58. Civil Dark: 19:52 - 04:57. Nautical Dark: 20:26 - 04:23. Astro Dark: 21:03 - 03:46

Total Clouds (% Sky Obscured)

36
36
35
32
32
36
32
26
19
23
27
31
26
23
17
15
13
10
7
4
0
15
30
46

Low Clouds (% Sky Obscured)

14
20
27
24
26
26
22
18
14
17
19
22
20
19
16
13
11
8
6
3
0
12
23
34

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
1
0
0
0
0
0
1
0
0
1
1
1
1
0
0
0
0
0
0
0
0
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 (%)

3
3
1
3
2
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)

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

Chance of Frost

Temperature (°C)

16
15
15
15
14
14
14
15
17
19
21
24
26
27
28
29
28
27
25
23
21
18
17
17

Feels Like (°C)

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

Dew Point (°C)

14
13
13
14
13
13
12
13
13
12
11
9
8
6
4
4
6
8
10
10
12
13
12
12

Relative Humidity (%)

85
89
90
92
92
92
92
89
77
63
51
40
31
25
21
20
24
31
36
43
56
69
72
74

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1021
1021
1020
1020
1019
1018
1018
1017
1016
1015
1016
1016
1016
1017
1018
1018
1018

Ozone (du)

303
303
301
301
299
296
295
295
294
294
292
291
289
289
287
287
286
286
285
284
283
283
284
285

Wednesday 19

Waning Crescent 0%

05:04

19:57

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

Sun - Rise: 05:24, Set: 19:26, Transit: 12:25. Moon - Rise: 05:04, Set: 19:57. Civil Dark: 19:54 - 04:56. Nautical Dark: 20:27 - 04:22. Astro Dark: 21:04 - 03:46

Total Clouds (% Sky Obscured)

49
35
38
37
35
47
42
25
23
41
23
12
16
26
40
50
65
80
83
83
70
67
64
62

Low Clouds (% Sky Obscured)

30
25
20
16
13
10
7
4
8
1
3
4
6
8
7
7
7
9
10
10
9
9
8
10

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)

12
4
15
13
10
20
29
25
23
41
21
5
6
18
33
50
65
80
83
78
54
30
30
30

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
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
2
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)

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

Chance of Frost

Temperature (°C)

16
15
15
14
14
14
14
15
16
18
21
23
26
27
28
28
27
26
24
22
20
18
18
17

Feels Like (°C)

16
15
16
14
14
14
13
14
15
17
18
21
23
24
24
23
23
23
23
21
21
20
12
11

Dew Point (°C)

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

Relative Humidity (%)

79
85
90
92
95
93
95
92
78
63
50
40
32
25
21
24
28
32
37
44
52
61
64
68

Pressure (mb)

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

Ozone (du)

284
284
284
284
284
285
285
286
287
287
286
287
288
288
287
289
290
291
292
292
292
291
291
291

Thursday 20

New Moon 2%

05:43

20:54

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 OK
22 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: 21:05 - 03:45

Total Clouds (% Sky Obscured)

57
53
48
48
48
43
28
30
37
35
39
42
47
50
44
46
51
47
39
33
25
27
34
43

Low Clouds (% Sky Obscured)

7
7
6
4
2
0
6
16
27
19
15
12
13
13
13
11
8
5
4
2
0
14
28
42

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

28
17
12
8
9
9
5
10
10
14
18
29
32
27
29
26
39
36
24
19
20
13
8
3

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
2
4
4
2
4
5
3
6
3
0
1
0
0
0
0
0
0
0
0
1
1
2

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

Chance of Frost

Temperature (°C)

16
16
15
14
14
14
13
15
17
19
21
23
26
27
27
28
26
25
24
22
20
18
17
17

Feels Like (°C)

13
12
12
11
11
11
12
12
13
13
18
18
19
19
19
19
26
24
23
22
22
21
12
13

Dew Point (°C)

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

Relative Humidity (%)

73
74
76
78
79
80
82
73
66
59
51
43
37
32
28
25
30
35
42
51
62
73
76
77

Pressure (mb)

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

Ozone (du)

291
292
293
294
294
295
295
295
295
294
295
295
295
296
296
297
295
294
293
293
293
293
293
293

Friday 21

Waxing Crescent 5%

06:28

21:48

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

Sun - Rise: 05:23, Set: 19:28, Transit: 12:25. Moon - Rise: 06:28, Set: 21:48. Civil Dark: 19:56 - 04:55. Nautical Dark: 20:30 - 04:21. Astro Dark: 21:06 - 03:44

Total Clouds (% Sky Obscured)

47
48
50
55
60
55
40
30
30
20
15
10
5
5
35
50
65
75
74
77
79

Low Clouds (% Sky Obscured)

41
38
33
52
60
55
40
30
30
20
15
10
5
5
35
50
50
50
48
51
45

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

7
12
15
14
16
15
12
9
6
5
5
4
3
4
7
12
6
0
3
6
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

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 (%)

4
4
2
3
4
3
9
11
13
21
22
22
27
28
29
30
28
23
30
29
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
15
15
14
14
15
17
19
21
24
26
27
28
29
27
26
26
24
22

Feels Like (°C)

13
13
13
12
13
13
13
14
15
17
20
22
24
26
27
27
27
26
25
23
21

Dew Point (°C)

12
12
12
11
12
11
11
11
13
14
16
19
21
22
23
24
23
22
21
20
18

Relative Humidity (%)

79
79
80
80
80
80
80
78
76
75
74
74
75
74
74
74
75
75
76
77
77

Pressure (mb)

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

Ozone (du)

293
293
294
294
296
297
298
300
301
302
303
304
305
307
308
310
311
312
314
313
313

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

Generated: 15/11/25 22:12:55. Forecast: 15/11/25 to 21/11/25. Timezone: UTC+2.00