Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waxing Gibbous 85%

14:53

02:17

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

Sun - Rise: 04:47, Set: 18:42, Transit: 11:45. Moon - Rise: 14:53, Set: 02:17. Civil Dark: 19:09 - 04:20. Nautical Dark: 19:42 - 03:47. Astro Dark: 20:17 - 03:13

Total Clouds (% Sky Obscured)

39
30
32
26
29
65
16
57
79
45
73
57
2
20
54
100
100
95
89
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
30
31
26
29
38
14
53
79
44
73
57
2
0
0
3
2
0
0
15
0
19
10
13

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
3
0
0
1
0
0
0
0
0
1
19
40
100
100
100
49

High Clouds (% Sky Obscured)

0
0
0
0
0
30
0
4
1
0
0
0
0
20
54
100
100
95
77
100
97
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 (%)

2
2
0
3
25
5
17
1
0
0
0
0
0
0
0
0
1
0
9
35
45
29
4
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)

9
12
12
12
12
10
10
6
7
4
3
4
4
4
5
4
2
3
3
4
7
5
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
18
17
17
18
18
18
18
18
19
18
17
18
17
17
17
17
17
18
18
18
18
19

Relative Humidity (%)

63
61
63
63
65
69
73
79
80
80
84
80
80
85
88
89
88
88
82
75
70
69
70
67

Pressure (mb)

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

Ozone (du)

301
300
298
295
297
295
296
295
294
294
295
295
293
292
291
293
294
294
294
296
297
297
298
299

Tuesday 2

Waxing Gibbous 93%

16:04

02:57

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: 04:47, Set: 18:43, Transit: 11:45. Moon - Rise: 16:04, Set: 02:57. Civil Dark: 19:10 - 04:20. Nautical Dark: 19:43 - 03:47. Astro Dark: 20:18 - 03:12

Total Clouds (% Sky Obscured)

100
63
100
100
100
100
100
85
100
80
81
83
90
86
92
94
95
97
97
95
100
100
100
100

Low Clouds (% Sky Obscured)

27
33
32
72
55
46
33
39
56
29
71
74
79
77
76
82
90
93
94
94
88
93
92
93

Medium Clouds (% Sky Obscured)

57
4
100
84
100
83
56
66
29
60
24
22
25
31
29
29
34
37
39
51
61
60
58
60

High Clouds (% Sky Obscured)

100
58
100
100
100
100
100
56
100
45
45
0
0
0
0
0
0
0
0
0
0
1
1
2

ISS Passover

Visibility (miles)

9
9
9
5
5
8
9
9
9
9
9
8
8
9
6
6
8
7
4
4
4
5
5
4

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

Precipitation Probability (%)

17
32
95
95
95
95
81
34
33
29
39
42
35
43
58
52
51
62
69
71
70
59
60
52

Precipitation Amount (mm)

0
0
0.4
1.1
0.4
0.3
0
0
0
0
0
0
0
0
0.2
0
0
0.3
0.3
0.3
0.3
0
0.2
0.2

Wind Speed/Direction (mph)

10
11
12
15
7
12
8
7
8
8
8
7
8
7
7
8
8
8
8
9
9
10
9
9

Chance of Frost

Temperature (°C)

26
27
26
25
24
23
22
22
21
21
21
21
21
21
21
21
20
20
20
21
21
21
21
21

Feels Like (°C)

26
27
27
24
25
22
22
22
21
21
21
21
21
22
21
21
21
21
20
21
21
20
20
21

Dew Point (°C)

19
20
20
22
22
21
20
20
20
19
19
19
19
19
19
19
18
19
19
19
19
19
19
19

Relative Humidity (%)

63
66
67
80
91
87
88
89
89
87
89
88
86
88
89
91
88
89
89
88
88
89
88
89

Pressure (mb)

1010
1009
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015
1015
1014
1015
1015
1016
1016
1017
1018
1018
1019
1019
1019

Ozone (du)

300
299
297
294
297
298
299
298
301
302
302
302
300
298
297
297
297
297
296
295
294
292
290
289

Wednesday 3

Waxing Gibbous 98%

17:18

03:45

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: 04:47, Set: 18:44, Transit: 11:46. Moon - Rise: 17:18, Set: 03:45. Civil Dark: 19:11 - 04:20. Nautical Dark: 19:44 - 03:47. Astro Dark: 20:19 - 03:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
96
98
98
98
99
92

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
99
94
96
96
97
98
89

Medium Clouds (% Sky Obscured)

60
52
55
55
60
57
100
79
82
100
100
100
100
100
96
73
56
42
58
57
56
55
53
38

High Clouds (% Sky Obscured)

45
36
15
62
67
38
11
100
100
93
35
36
30
25
25
7
0
1
0
0
0
0
0
12

ISS Passover

Visibility (miles)

6
7
8
8
8
7
6
6
5
4
5
5
4
6
7
5
6
7
7
8
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
Very Light Rain
None
None
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
40
32
38
34
38
48
52
57
49
43
63
50
34
36
48
39
37
35
26
9
13
14
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
21
21
21
21
21
21
21
21
21
21
20
20
20
21
20
21
21
22
23
23
23

Dew Point (°C)

19
19
19
18
18
18
18
19
19
19
18
18
19
18
18
18
19
18
19
19
20
20
20
21

Relative Humidity (%)

88
88
86
85
86
86
86
89
91
91
89
89
91
91
89
91
93
93
93
93
92
91
88
85

Pressure (mb)

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

Ozone (du)

289
288
287
287
286
285
284
283
284
285
286
286
285
284
287
289
289
288
288
284
282
281
280
280

Thursday 4

Waxing Gibbous 100%

18:33

04:42

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 OK
01 OK
02 OK
03 OK
04 OK
05 Good
06 Good
07 Good
08 OK
09 Bad
10 Good
11 Good

Sun - Rise: 04:47, Set: 18:45, Transit: 11:46. Moon - Rise: 18:33, Set: 04:42. Civil Dark: 19:12 - 04:20. Nautical Dark: 19:45 - 03:47. Astro Dark: 20:19 - 03:12

Total Clouds (% Sky Obscured)

84
80
80
80
80
84
90
94
88
72
67
49
26
13
35
37
33
5
0
2
47
52
0
0

Low Clouds (% Sky Obscured)

79
69
69
74
78
80
85
86
74
57
50
33
5
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
9
6
4
1
15
25
30
29
29
28
24
20
7
5
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
1
1
3
4
17
20
14
1
0
1
14
19
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 (%)

15
17
15
14
13
15
11
14
16
20
13
5
4
1
1
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
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
22
22
22
22
21
21
21
20
22
22
22
22
22
20
19
19
22
25
27
27
28
31

Dew Point (°C)

20
20
21
21
21
20
19
19
18
19
19
19
19
18
18
18
17
16
17
18
18
19
20
22

Relative Humidity (%)

80
80
83
84
84
84
81
80
79
81
87
88
89
91
91
91
90
90
86
76
70
66
64
65

Pressure (mb)

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

Ozone (du)

280
280
281
284
284
284
283
282
282
281
281
281
280
281
281
281
280
279
278
277
275
275
276
274

Friday 5

Full Moon 98%

19:46

05:47

12 Good
13 Good
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: 04:47, Set: 18:46, Transit: 11:47. Moon - Rise: 19:46, Set: 05:47. Civil Dark: 19:13 - 04:20. Nautical Dark: 19:45 - 03:47. Astro Dark: 20:20 - 03:12

Total Clouds (% Sky Obscured)

4
4
73
87
63
100
100
100
100
100
53
60
59
87
84
82
81
84
86
88
92
95
98
96

Low Clouds (% Sky Obscured)

0
0
0
45
1
22
33
37
18
6
0
0
1
2
19
37
54
54
56
54
51
49
46
56

Medium Clouds (% Sky Obscured)

0
0
1
60
3
64
60
81
88
65
42
43
38
35
35
30
30
25
30
35
27
21
13
9

High Clouds (% Sky Obscured)

1
2
50
75
63
97
97
100
100
100
53
60
59
87
84
82
81
84
86
88
92
95
98
95

ISS Passover

Visibility (miles)

9
9
9
6
9
9
9
9
9
9
9
8
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
Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
4
57
75
21
22
63
51
34
46
61
92
56
55
75
42
22
24
23
17
14
12
6
13

Precipitation Amount (mm)

0
0
0
0.6
0
0
0.2
0.2
0
0
0
1.1
0
0.4
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
30
30
29
28
28
26
26
25
24
24
24
23
23
22
22
22
22
22
23
24
25
25
26

Feels Like (°C)

32
32
33
31
30
31
29
25
27
25
25
27
25
26
24
24
24
24
23
22
21
27
27
26

Dew Point (°C)

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

Relative Humidity (%)

65
64
69
81
91
81
88
88
88
89
89
88
89
89
91
89
88
88
81
75
69
68
67
65

Pressure (mb)

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

Ozone (du)

273
273
273
271
273
274
274
273
272
273
272
272
271
271
271
271
271
271
271
271
271
271
270
270

Saturday 6

Waning Gibbous 94%

20:50

06:58

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: 04:47, Set: 18:46, Transit: 11:47. Moon - Rise: 20:50, Set: 06:58. Civil Dark: 19:13 - 04:20. Nautical Dark: 19:46 - 03:47. Astro Dark: 20:21 - 03:12

Total Clouds (% Sky Obscured)

94
92
95
98
100
100
100
100
100
100
100
100
100
100
92
83
77
86
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
72
81
91
100
98
97
96
95
95
95
93
92
93
90
83
77
86
90
96
97
98
100
93

Medium Clouds (% Sky Obscured)

4
0
8
15
22
21
19
17
29
43
56
54
52
46
36
29
23
18
17
16
16
16
17
17

High Clouds (% Sky Obscured)

91
87
88
88
86
72
66
56
71
85
100
100
100
100
92
83
77
83
82
81
85
91
96
97

ISS Passover

Visibility (miles)

9
9
9
8
7
6
7
7
7
8
9
9
9
9
9
9
9
9
8
7
6
7
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

16
20
31
40
48
57
65
70
71
66
53
53
47
33
68
82
52
68
73
69
65
53
41
34

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.4
0.3
0
0
0
0
0.3
0.5
0
0.2
0.4
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
26
25
24
24
24
23
23
23
23
23
23
22
22
22
22
21
22
22
22
22
22
23

Feels Like (°C)

27
27
28
25
25
24
24
24
24
22
23
24
23
23
24
22
22
23
22
22
21
24
24
23

Dew Point (°C)

20
21
22
21
21
21
22
22
22
22
22
21
21
21
20
20
20
20
20
20
20
20
19
19

Relative Humidity (%)

69
72
78
80
83
87
88
91
92
92
92
91
89
91
89
91
91
91
89
89
88
85
83
81

Pressure (mb)

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

Ozone (du)

270
270
270
270
270
269
269
270
270
270
270
269
270
270
270
271
272
272
274
275
276
278
280
281

Sunday 7

Waning Gibbous 87%

21:44

08:10

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: 04:47, Set: 18:47, Transit: 11:48. Moon - Rise: 21:44, Set: 08:10. Civil Dark: 19:14 - 04:20. Nautical Dark: 19:47 - 03:47. Astro Dark: 20:22 - 03:12

Total Clouds (% Sky Obscured)

100
100
99
98
97
96
96
98
96
93
87
89
91
93
89
87
85
84
83
82

Low Clouds (% Sky Obscured)

85
78
80
81
83
81
78
81
74
70
66
68
71
75
70
66
61
59
58
56

Medium Clouds (% Sky Obscured)

17
17
16
16
15
11
16
16
20
22
22
20
18
17
9
6
2
18
35
51

High Clouds (% Sky Obscured)

98
100
67
33
0
4
7
20
7
4
0
6
12
18
19
26
34
37
38
45

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

36
24
33
44
50
55
55
50
53
56
56
46
45
48
38
34
19
20
26
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
23
23
23
23
23
22
22
22
22
21
21
20
20
20
20
20
21
22

Feels Like (°C)

23
23
23
25
25
24
24
24
24
23
23
24
24
22
22
23
23
23
24
24

Dew Point (°C)

19
19
19
20
21
21
21
21
21
21
21
21
20
20
20
19
19
19
20
21

Relative Humidity (%)

80
80
80
83
87
89
91
92
94
94
95
96
96
95
96
95
95
93
94
94

Pressure (mb)

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

Ozone (du)

283
284
285
284
283
283
282
282
282
281
280
279
279
278
277
278
279
279
280
280

Forecast for Durban Central, eThekwini Metropolitan Municipality, South Africa (-29.86,31.02)

Generated: 01/12/25 12:04:17. Forecast: 01/12/25 to 07/12/25. Timezone: UTC+2.00