Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 3

Waxing Gibbous 98%

18:14

04:18

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

Sun - Rise: 05:20, Set: 19:38, Transit: 12:29. Moon - Rise: 18:14, Set: 04:18. Civil Dark: 20:06 - 04:52. Nautical Dark: 20:41 - 04:16. Astro Dark: 21:20 - 03:38

Total Clouds (% Sky Obscured)

25
14
3
0
0
0
0
0
0
0
0
0
2
0
0
2
8
92
81
22
4
25
9
8

Low Clouds (% Sky Obscured)

5
3
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
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
2
0
0
1
5
92
81
13
3
15
4
4

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)

12
14
15
16
15
14
12
10
8
6
4
3
2
2
2
1
1
1
1
2
3
3
4
6

Chance of Frost

Temperature (°C)

29
28
27
26
24
22
19
19
17
16
15
15
14
14
14
14
14
17
20
23
27
30
33
35

Feels Like (°C)

25
24
23
21
19
17
15
15
15
15
16
16
15
16
16
16
16
18
20
25
26
30
30
33

Dew Point (°C)

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

Relative Humidity (%)

22
27
31
32
36
45
55
60
65
68
70
74
76
78
79
80
73
60
46
35
27
20
16
14

Pressure (mb)

1017
1016
1016
1016
1017
1017
1018
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1012
1011

Ozone (du)

293
292
292
291
289
287
287
285
285
284
283
281
279
279
280
280
280
280
282
283
282
282
281
280

Thursday 4

Waxing Gibbous 100%

19:32

05:14

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 OK
10 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:20, Set: 19:38, Transit: 12:30. Moon - Rise: 19:32, Set: 05:14. Civil Dark: 20:07 - 04:52. Nautical Dark: 20:42 - 04:16. Astro Dark: 21:21 - 03:38

Total Clouds (% Sky Obscured)

35
30
42
44
71
68
67
66
68
73
80
96
99
99
100
100
100
100
100
43
31
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
9
9
9
13
20
24
20
20
15
17
16
18
11
0
0
0
13
20

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

35
20
30
28
71
68
67
66
68
73
80
96
96
94
100
100
100
100
100
30
17
100
100
100

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
10
16
14
12
11
8
7
4
4
3
2
1
1
2
1
0
1
2
2
3
5
8
9

Chance of Frost

Temperature (°C)

36
36
33
30
27
24
22
20
19
19
18
18
17
17
16
16
16
18
19
21
23
26
27
28

Feels Like (°C)

35
33
28
26
24
23
21
20
20
20
19
20
18
17
17
16
16
17
18
20
21
23
25
26

Dew Point (°C)

3
5
13
12
11
12
13
13
14
15
15
15
15
15
15
14
14
13
12
11
10
9
9
9

Relative Humidity (%)

12
13
29
32
37
45
58
66
73
80
82
86
89
90
90
90
83
74
65
51
41
35
31
29

Pressure (mb)

1010
1009
1010
1011
1012
1013
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1014

Ozone (du)

279
277
276
275
276
277
278
277
277
277
276
276
275
275
276
276
275
274
275
274
273
274
274
274

Friday 5

Full Moon 98%

20:45

06:19

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 OK
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 05:20, Set: 19:39, Transit: 12:30. Moon - Rise: 20:45, Set: 06:19. Civil Dark: 20:08 - 04:52. Nautical Dark: 20:43 - 04:16. Astro Dark: 21:22 - 03:38

Total Clouds (% Sky Obscured)

98
100
100
100
100
98
100
100
100
100
100
68
89
86
83
79
64
70
53
32
31
36
34
38

Low Clouds (% Sky Obscured)

18
45
57
83
86
96
100
100
98
100
100
68
89
86
83
79
64
70
48
32
31
11
9
13

Medium Clouds (% Sky Obscured)

35
34
10
44
55
40
16
13
4
58
3
4
3
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
100
100
97
95
81
97
95
99
35
4
4
21
3
0
2
1
1
4
0
9
5
9
4

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
4
17
6
9
21
21
18
15
19
20
19
21
3
3
1
0
3
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
12
14
16
13
11
10
10
9
8
8
8
7
7
6
5
4
4
6
7
8
8
9
10

Chance of Frost

Temperature (°C)

29
29
27
25
22
21
20
19
19
19
18
18
18
17
17
17
17
18
19
21
22
24
25
26

Feels Like (°C)

26
24
23
21
19
19
17
17
17
18
17
16
16
16
16
15
15
16
17
18
20
21
21
22

Dew Point (°C)

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

Relative Humidity (%)

28
32
38
48
62
70
75
77
78
80
80
79
77
77
77
77
77
73
65
55
47
41
36
34

Pressure (mb)

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

Ozone (du)

274
274
275
276
276
276
276
276
274
273
274
275
275
276
277
278
279
281
282
284
286
288
291
291

Saturday 6

Waning Gibbous 94%

21:49

07:31

14 OK
15 OK
16 OK
17 Good
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
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 OK
13 Bad

Sun - Rise: 05:21, Set: 19:40, Transit: 12:31. Moon - Rise: 21:49, Set: 07:31. Civil Dark: 20:09 - 04:52. Nautical Dark: 20:44 - 04:16. Astro Dark: 21:23 - 03:38

Total Clouds (% Sky Obscured)

28
17
24
4
16
16
20
20
20
25
4
2
10
0
0
0
0
0
0
0
0
18
34
51

Low Clouds (% Sky Obscured)

10
7
3
2
1
0
6
0
2
8
4
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
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
5
0
10
8
10
15
15
15
0
1
4
0
0
0
0
0
0
0
0
17
34
48

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)

11
12
13
14
13
12
11
9
8
6
5
4
3
3
2
1
1
2
2
3
4
5
7
10

Chance of Frost

Temperature (°C)

27
27
26
25
23
21
19
18
17
17
16
16
15
14
14
14
15
16
18
21
23
26
28
30

Feels Like (°C)

22
22
22
20
20
17
15
14
15
14
14
15
16
15
15
15
16
18
20
22
24
28
29
29

Dew Point (°C)

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

Relative Humidity (%)

33
34
36
40
45
53
62
70
74
75
79
82
84
87
87
89
83
71
59
49
42
35
29
26

Pressure (mb)

1016
1016
1015
1015
1016
1017
1017
1018
1018
1018
1018
1018
1017
1016
1016
1016
1016
1015
1015
1014
1013
1013
1012
1011

Ozone (du)

290
289
289
288
288
288
288
289
290
291
292
292
294
294
296
298
299
298
295
296
297
295
294
291

Sunday 7

Waning Gibbous 87%

22:40

08:45

14 Bad
15 OK
16 Good
17 OK
18 OK
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
08 OK
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 05:21, Set: 19:41, Transit: 12:31. Moon - Rise: 22:40, Set: 08:45. Civil Dark: 20:10 - 04:52. Nautical Dark: 20:45 - 04:16. Astro Dark: 21:24 - 03:37

Total Clouds (% Sky Obscured)

36
21
6
17
27
41
62
92
100
98
96
95
80
69
58
52
43
34
23
12
2
2
3
4

Low Clouds (% Sky Obscured)

0
0
0
4
8
12
12
10
11
8
4
0
0
0
0
5
11
21
11
5
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
6
11
12
11
6
0
12
24
36
27
14
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

36
21
6
11
12
20
50
91
100
98
96
95
80
68
52
44
34
18
7
3
0
2
3
4

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)

12
14
15
15
13
11
9
7
5
4
3
2
2
2
2
2
1
2
2
2
4
5
7
8

Chance of Frost

Temperature (°C)

31
29
27
26
24
22
20
20
19
18
17
17
16
16
15
15
16
18
20
22
25
28
29
30

Feels Like (°C)

29
25
24
22
21
20
19
19
17
17
17
17
16
16
16
15
15
15
15
23
24
25
25
26

Dew Point (°C)

7
8
10
11
11
11
11
13
13
14
13
13
13
13
13
13
12
12
11
9
7
4
3
2

Relative Humidity (%)

22
26
33
38
43
50
57
66
71
74
77
79
81
85
87
89
77
67
57
42
31
22
19
16

Pressure (mb)

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

Ozone (du)

289
287
286
284
282
282
282
282
282
282
282
282
284
285
287
288
288
287
287
286
284
283
282
281

Monday 8

Waning Gibbous 78%

23:22

09:55

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

Sun - Rise: 05:21, Set: 19:42, Transit: 12:32. Moon - Rise: 23:22, Set: 09:55. Civil Dark: 20:10 - 04:52. Nautical Dark: 20:46 - 04:16. Astro Dark: 21:25 - 03:37

Total Clouds (% Sky Obscured)

18
32
51
69
73
73
63
47
34
19
8
3
3
2
2
2
1
0
0
0
0
1
2
3

Low Clouds (% Sky Obscured)

11
21
36
36
46
48
33
25
20
14
7
0
1
2
2
2
1
0
0
0
0
1
1
2

Medium Clouds (% Sky Obscured)

5
10
17
11
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

16
25
35
39
39
41
26
12
0
1
1
3
1
1
0
0
0
0
0
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
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
3
8
1
4
18
7
4
5
2
2
1
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
14
12
11
9
8
6
4
3
2
0
1
1
2
2
1
1
2
4
6
7
8

Chance of Frost

Temperature (°C)

32
30
29
28
26
24
22
22
21
20
20
19
18
18
17
16
18
20
22
24
26
28
29
31

Feels Like (°C)

27
32
30
28
28
28
28
20
21
22
22
21
21
19
20
20
20
20
20
26
26
26
27
27

Dew Point (°C)

1
3
6
9
10
12
13
15
16
16
17
16
16
16
16
15
15
15
14
14
13
13
12
11

Relative Humidity (%)

13
17
22
29
37
47
58
65
71
80
82
84
88
88
89
89
80
71
63
54
45
39
34
30

Pressure (mb)

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

Ozone (du)

280
278
277
275
275
274
273
273
272
272
271
271
271
271
271
271
271
271
271
271
271
270
270
271

Tuesday 9

Waning Gibbous 68%

23:55

11:01

14 OK
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 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 05:21, Set: 19:42, Transit: 12:32. Moon - Rise: 23:55, Set: 11:01. Civil Dark: 20:11 - 04:52. Nautical Dark: 20:47 - 04:16. Astro Dark: 21:26 - 03:37

Total Clouds (% Sky Obscured)

8
14
24
34
41
43
44
42
39
40
40
27
14
5
0
0
0
0

Low Clouds (% Sky Obscured)

2
4
3
15
17
24
24
23
19
19
19
18
12
5
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

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
1
2
0
2
2
3
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

32
30
29
27
25
24
22
21
21
20
20
19
19
18
18
17
19
20

Feels Like (°C)

28
33
31
30
28
28
27
20
21
22
22
21
21
19
19
19
19
19

Dew Point (°C)

10
11
12
13
14
14
14
15
16
17
17
17
17
16
16
16
15
14

Relative Humidity (%)

26
30
36
42
48
55
61
68
75
81
84
86
90
90
90
90
78
66

Pressure (mb)

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

Ozone (du)

271
270
269
268
268
268
268
268
268
268
268
268
267
268
268
269
269
269

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

Generated: 03/12/25 14:48:27. Forecast: 03/12/25 to 09/12/25. Timezone: UTC+2.00