Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Gibbous 87%

21:40

08:34

12 Bad
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 OK

Sun - Rise: 05:11, Set: 18:45, Transit: 11:58. Moon - Rise: 21:40, Set: 08:34. Civil Dark: 19:10 - 04:46. Nautical Dark: 19:40 - 04:15. Astro Dark: 20:12 - 03:44

Total Clouds (% Sky Obscured)

100
100
97
94
100
100
93
77
75
89
99
99
97
100
100
100
100
100
100
70
99
91
82
32

Low Clouds (% Sky Obscured)

2
2
40
94
89
29
0
0
4
0
1
2
3
4
6
6
10
15
1
4
4
5
2
4

Medium Clouds (% Sky Obscured)

12
26
94
92
85
76
93
58
57
25
38
33
26
19
8
34
18
39
0
3
7
27
11
20

High Clouds (% Sky Obscured)

100
100
61
61
100
100
58
38
39
75
93
97
89
100
100
100
100
100
100
62
96
76
65
8

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 (%)

4
4
8
13
11
10
13
2
1
0
0
0
0
0
0
2
4
0
0
0
0
0
0
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)

11
10
8
7
7
7
6
9
8
8
8
8
7
7
7
5
3
2
3
2
4
7
7
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
31
31
32
34
39
45
55
55
52
48
46
50
54
58
64
67
71
69
65
59
53
45
41

Pressure (mb)

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

Ozone (du)

269
268
268
265
263
264
266
268
267
266
266
266
266
267
266
267
267
267
269
269
269
268
267
269

Monday 8

Waning Gibbous 78%

22:27

09:39

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

Sun - Rise: 05:11, Set: 18:45, Transit: 11:59. Moon - Rise: 22:27, Set: 09:39. Civil Dark: 19:11 - 04:46. Nautical Dark: 19:41 - 04:16. Astro Dark: 20:13 - 03:44

Total Clouds (% Sky Obscured)

91
87
88
93
95
78
39
2
14
79
54
63
40
20
14
19
18
19
3
2
0
8
26
28

Low Clouds (% Sky Obscured)

10
87
88
93
62
4
0
0
3
5
0
0
3
0
1
1
1
1
0
0
0
1
1
2

Medium Clouds (% Sky Obscured)

24
60
77
89
65
25
33
0
7
45
50
49
33
1
0
2
1
3
0
0
0
0
15
16

High Clouds (% Sky Obscured)

55
47
66
53
77
54
2
1
9
59
0
28
11
20
4
6
8
7
3
2
0
3
3
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

11
29
29
43
32
38
6
4
26
16
20
26
24
35
5
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
2
1
2
2
5
3
2
2
3
3
2
2
3
3
3
3
2
2
3
4
4
2

Chance of Frost

Temperature (°C)

28
29
29
29
25
27
25
24
22
21
21
21
20
20
19
18
18
18
19
22
25
27
28
30

Feels Like (°C)

28
28
27
28
23
26
25
25
24
23
20
21
21
22
21
21
20
21
22
24
27
29
30
32

Dew Point (°C)

12
12
11
13
19
15
13
14
13
12
12
12
12
12
13
12
12
12
12
12
13
13
12
12

Relative Humidity (%)

36
34
33
37
67
49
46
55
55
56
55
54
59
60
65
68
67
69
62
53
47
42
37
32

Pressure (mb)

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

Ozone (du)

270
270
271
270
269
271
272
273
275
277
278
277
276
274
272
272
272
271
270
271
272
272
271
271

Tuesday 9

Waning Gibbous 68%

23:07

10:39

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

Sun - Rise: 05:11, Set: 18:46, Transit: 11:59. Moon - Rise: 23:07, Set: 10:39. Civil Dark: 19:11 - 04:46. Nautical Dark: 19:42 - 04:16. Astro Dark: 20:13 - 03:44

Total Clouds (% Sky Obscured)

82
84
45
82
100
100
100
100
100
43
44
47
97
72
62
68
100
100
25
25
47
73
98
98

Low Clouds (% Sky Obscured)

8
0
5
1
6
21
0
1
0
0
0
0
0
0
5
60
56
6
0
0
0
2
2
4

Medium Clouds (% Sky Obscured)

69
84
34
48
85
47
55
34
11
9
13
15
35
39
40
35
40
28
4
20
28
26
26
40

High Clouds (% Sky Obscured)

2
1
5
5
100
100
100
100
100
25
43
42
94
65
31
53
98
100
20
15
43
70
98
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
6
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
Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
23
19
37
54
50
47
37
18
8
3
2
5
28
41
49
25
3
1
2
18
22
23
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
1
2
3
5
6
7
3
7
3
4
3
3
3
3
4
3
2
2
3
7
8
8
9

Chance of Frost

Temperature (°C)

31
31
31
32
29
28
26
25
24
22
21
21
20
20
19
19
19
19
20
23
25
26
27
29

Feels Like (°C)

33
30
30
30
24
28
25
24
23
20
20
20
20
19
19
18
19
19
20
22
23
23
24
26

Dew Point (°C)

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

Relative Humidity (%)

29
28
31
33
56
57
54
57
55
56
65
61
59
60
59
65
69
70
69
62
62
57
50
45

Pressure (mb)

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

Ozone (du)

270
268
267
267
267
267
267
268
268
267
267
266
268
268
269
269
269
269
270
268
266
266
268
268

Wednesday 10

Waning Gibbous 57%

23:42

11:35

12 Bad
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 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:12, Set: 18:47, Transit: 12:00. Moon - Rise: 23:42, Set: 11:35. Civil Dark: 19:12 - 04:46. Nautical Dark: 19:42 - 04:16. Astro Dark: 20:14 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
84
78
78
80
79
76
71
68
67
40
41
45
58
69
67

Low Clouds (% Sky Obscured)

28
100
100
100
52
5
75
98
0
1
5
78
75
3
6
22
43
25
17
17
6
17
13
42

Medium Clouds (% Sky Obscured)

61
64
51
37
24
12
22
46
48
41
49
48
41
45
43
38
25
11
5
0
0
0
6
13

High Clouds (% Sky Obscured)

98
95
90
100
100
100
100
100
73
43
19
9
12
16
16
10
5
5
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
9
9
9
9
9
9
9
9
6
7
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
93
31
27
47
51
55
34
10
6
2
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0.5
1
1.4
1.4
1.2
0.9
0.6
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
39
40
42
42
47
66
70
74
76
78
77
80
82
83
86
86
86
85
77
69
61
52
46

Pressure (mb)

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

Ozone (du)

267
267
266
265
264
264
265
265
265
265
265
265
266
266
265
265
266
266
266
266
267
267
267
267

Thursday 11

Third Quarter 47%

00:13

No Set

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

Sun - Rise: 05:12, Set: 18:47, Transit: 12:00. Moon - Rise: 00:13, Set: No Set. Civil Dark: 19:13 - 04:47. Nautical Dark: 19:43 - 04:16. Astro Dark: 20:15 - 03:44

Total Clouds (% Sky Obscured)

74
71
68
60
43
64
58
47
60
46
62
60
52
43
52
59
68
68
68
68
67
65
60
59

Low Clouds (% Sky Obscured)

74
71
68
60
38
64
58
47
60
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
32
28
23
18
61
56
47
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
25
46
62
57
33
8
16
25
45
55
64
68
67
52
37
55

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 (%)

15
3
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
45
48
48
45
45
49
53
56
62
71
74
78
81
83
86
89
93
82
75
66
56
48
41

Pressure (mb)

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

Ozone (du)

266
267
267
267
266
264
264
264
264
263
264
264
263
264
264
264
264
264
263
263
263
263
263
263

Friday 12

Waning Crescent 37%

00:43

12:27

12 Bad
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

Sun - Rise: 05:12, Set: 18:48, Transit: 12:00. Moon - Rise: 00:43, Set: 12:27. Civil Dark: 19:13 - 04:47. Nautical Dark: 19:44 - 04:17. Astro Dark: 20:16 - 03:45

Total Clouds (% Sky Obscured)

57
61
81
87
93
96
98
100
96
90
85
84
80
83
91
94
97
97
97
97
88
81
76
72

Low Clouds (% Sky Obscured)

0
0
21
43
63
68
73
79
56
28
0
1
1
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

12
18
32
37
39
44
50
55
53
45
36
29
33
41
61
77
80
82
80
78
71
68
55
50

High Clouds (% Sky Obscured)

57
61
81
76
76
78
81
87
91
90
85
84
79
68
48
29
9
39
68
97
88
78
65
72

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
4
2
10
17
13
29
33
44
46
47
53
65

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
0.4

Wind Speed/Direction (mph)

11
10
9
9
8
7
6
4
3
3
2
3
3
3
3
2
2
2
2
3
3
3
4
4

Chance of Frost

Temperature (°C)

25
26
27
28
28
27
26
25
23
23
23
23
22
21
20
20
20
20
20
20
20
21
22
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
36
33
34
35
36
38
42
45
45
47
48
50
52
54
57
59
62
57
50
45
40
35
31

Pressure (mb)

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

Ozone (du)

262
261
260
261
261
261
261
262
262
261
261
260
260
260
260
260
261
261
261
261
262
262
263
263

Saturday 13

Waning Crescent 28%

01:13

13:19

12 Bad
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

Sun - Rise: 05:13, Set: 18:49, Transit: 12:00. Moon - Rise: 01:13, Set: 13:19. Civil Dark: 19:14 - 04:47. Nautical Dark: 19:44 - 04:17. Astro Dark: 20:16 - 03:45

Total Clouds (% Sky Obscured)

67
67
74
78
81
85
88
92
94
96
99
99
100
100
99
97
96
93
91
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
13
24
34
37
40
43
30
18
5

Medium Clouds (% Sky Obscured)

50
45
55
63
80
84
83
79
84
89
94
91
88
86
83
79
76
68
60
53

High Clouds (% Sky Obscured)

67
67
74
78
72
73
75
84
82
84
90
90
95
90
90
90
95
93
91
90

ISS Passover

Visibility (miles)

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

Precipitation Type

Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

57
48
43
35
19
23
22
9
17
10
2
3
2
1
21
23
18
28
45
56

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

5
5
5
5
5
5
4
3
3
2
3
5
4
4
4
3
4
5
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
21
26
25
25
25
26
26
21
21
22
21
21
21
18
19
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

28
25
23
23
22
21
24
26
29
32
35
38
40
42
44
48
54
57
55
51

Pressure (mb)

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

Ozone (du)

263
262
261
261
260
260
260
261
261
261
260
260
260
260
260
259
259
259
259
259

Forecast for Melkrivier, Waterberg District Municipality, South Africa (-23.95,28.37)

Generated: 07/12/25 12:55:02. Forecast: 07/12/25 to 13/12/25. Timezone: UTC+2.00