Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 15%

04:27

14:29

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

Sun - Rise: 06:15, Set: 18:13, Transit: 12:14. Moon - Rise: 04:27, Set: 14:29. Civil Dark: 18:39 - 05:49. Nautical Dark: 19:09 - 05:18. Astro Dark: 19:40 - 04:48

Total Clouds (% Sky Obscured)

47
72
48
41
13
10
6
3
6
3
8
26
19
33
31
44
43
27
19
14
58
69
13
6

Low Clouds (% Sky Obscured)

4
7
1
3
10
5
3
1
3
0
8
26
0
7
9
26
5
2
0
0
1
0
2
0

Medium Clouds (% Sky Obscured)

42
66
44
31
2
2
0
0
0
0
0
25
19
33
31
29
37
27
19
14
50
56
9
2

High Clouds (% Sky Obscured)

5
4
3
3
3
3
3
0
4
4
4
4
1
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

Fog (%)

-
-
-
-
-
-
-
-
-
-
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)

5
6
6
9
10
11
12
15
16
17
13
13
14
14
14
13
12
10
8
8
9
10
11
12

Chance of Frost

Temperature (°C)

12
11
11
10
10
10
10
10
10
12
14
16
17
18
19
19
19
19
17
15
14
14
14
13

Feels Like (°C)

10
9
10
8
8
8
7
7
7
8
11
12
13
14
15
16
16
16
16
14
13
11
10
11

Dew Point (°C)

5
6
6
6
6
5
5
5
5
6
2
3
3
3
3
3
4
5
5
5
5
6
6
6

Relative Humidity (%)

66
70
72
73
74
73
72
73
72
66
44
40
38
37
36
35
36
39
45
51
54
59
61
62

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1022
1021
1021
1019
1018
1018
1017
1018
1017
1018
1018
1017
1017
1017

Ozone (du)

334
333
333
333
333
333
334
332
333
334
331
332
330
328
328
327
328
327
329
330
332
336
336
337

Friday 19

Waning Crescent 8%

04:59

15:36

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

Sun - Rise: 06:13, Set: 18:13, Transit: 12:13. Moon - Rise: 04:59, Set: 15:36. Civil Dark: 18:39 - 05:47. Nautical Dark: 19:10 - 05:17. Astro Dark: 19:41 - 04:46

Total Clouds (% Sky Obscured)

16
20
36
92
50
82
61
39
50
5
0
0
9
23
31
43
47
49
54
58
72
90
90
98

Low Clouds (% Sky Obscured)

0
1
0
19
21
5
1
1
18
0
0
0
9
23
30
17
20
25
18
9
1
73
77
79

Medium Clouds (% Sky Obscured)

16
18
33
76
45
54
31
28
12
4
0
0
0
14
26
32
17
45
48
43
38
40
51
98

High Clouds (% Sky Obscured)

0
3
4
90
50
82
61
2
0
0
0
0
0
0
0
19
25
28
34
40
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
Light Rain
None

Precipitation Probability (%)

0
0
0
6
3
9
28
28
18
1
0
0
0
2
4
6
8
8
4
1
7
38
72
54

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
0.4
0

Wind Speed/Direction (mph)

13
13
13
14
13
13
13
15
15
18
18
18
17
16
16
15
14
12
11
11
10
11
13
9

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
12
12
13
15
17
18
19
21
22
22
21
20
19
17
16
15
13
12

Feels Like (°C)

10
10
10
10
8
8
8
8
9
10
11
14
16
17
18
18
18
18
16
15
13
12
8
9

Dew Point (°C)

5
4
4
4
3
4
4
5
3
3
3
5
5
3
3
4
6
6
5
4
5
4
9
9

Relative Humidity (%)

59
54
53
54
52
55
56
63
51
45
39
41
38
31
28
31
37
40
39
42
48
47
76
83

Pressure (mb)

1016
1016
1015
1014
1014
1013
1013
1013
1012
1011
1010
1010
1009
1007
1006
1005
1005
1004
1004
1005
1005
1006
1007
1007

Ozone (du)

338
339
342
344
347
349
355
363
369
377
385
387
387
388
388
390
390
392
393
394
398
403
407
413

Saturday 20

Waning Crescent 3%

05:25

16:40

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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:12, Set: 18:14, Transit: 12:13. Moon - Rise: 05:25, Set: 16:40. Civil Dark: 18:40 - 05:46. Nautical Dark: 19:11 - 05:15. Astro Dark: 19:42 - 04:44

Total Clouds (% Sky Obscured)

78
96
82
70
78
52
40
68
78
70
96
100
100
74
99
97
94
100
100
93
92
61
85
96

Low Clouds (% Sky Obscured)

42
94
82
60
78
52
39
65
66
62
87
89
74
66
73
47
75
93
100
54
43
34
61
49

Medium Clouds (% Sky Obscured)

17
8
10
12
62
52
0
0
5
25
30
30
30
11
33
45
40
52
72
56
62
40
39
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
5
6
37
49
32
8
5
76

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

39
36
44
46
66
63
44
18
43
50
53
51
49
43
32
13
7
5
3
2
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
10
9
9
8
8
8
9
10
11
12
13
13
14
14
14
13
13
12
12
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
80
81
80
85
84
82
75
66
59
56
65
63
59
51
44
48
51
52
52
54
61
65

Pressure (mb)

1007
1008
1008
1008
1008
1009
1010
1011
1012
1012
1012
1012
1013
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014

Ozone (du)

421
421
420
418
419
421
424
420
414
409
404
401
397
391
384
381
378
374
372
370
368
368
366
362

Sunday 21

Waning Crescent 1%

05:48

17:42

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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:10, Set: 18:15, Transit: 12:13. Moon - Rise: 05:48, Set: 17:42. Civil Dark: 18:41 - 05:44. Nautical Dark: 19:12 - 05:14. Astro Dark: 19:43 - 04:43

Total Clouds (% Sky Obscured)

97
95
97
99
99
98
97
96
95
94
95
96
97
95
94
93
93
92
92
85
75
58
50
74

Low Clouds (% Sky Obscured)

58
77
86
71
80
76
84
85
85
86
80
85
90
89
90
90
91
92
90
84
71
49
35
74

Medium Clouds (% Sky Obscured)

81
80
65
99
98
97
97
96
93
92
94
94
96
95
94
93
88
83
29
23
17
13
8
4

High Clouds (% Sky Obscured)

80
9
6
95
87
85
0
0
0
0
2
69
65
40
30
20
15
15
1
0
0
0
1
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
2
3
9
27
20
12
44
44
25
27
17
25
36
50
57
76
95
74
55
58
26
23
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.9
0.4
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
70
71
72
71
69
71
72
70
66
60
53
55
57
59
66
66
61
64
71
77
83
80
81

Pressure (mb)

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

Ozone (du)

359
355
351
349
346
346
346
346
345
346
344
344
344
346
348
349
350
353
358
362
365
365
364
363

Monday 22

New Moon 0%

06:10

18:43

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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:09, Set: 18:16, Transit: 12:12. Moon - Rise: 06:10, Set: 18:43. Civil Dark: 18:42 - 05:43. Nautical Dark: 19:13 - 05:12. Astro Dark: 19:44 - 04:41

Total Clouds (% Sky Obscured)

74
78
77
78
80
80
79
85
88
96
61
88
84
82
81
79
82
88
90
77
68
49
56
64

Low Clouds (% Sky Obscured)

60
78
77
78
47
58
58
85
82
88
28
88
84
82
81
74
78
82
85
64
67
45
40
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
19
28
23
23
21
54
53
61
66
58
64
38
14
0
12
21

High Clouds (% Sky Obscured)

15
30
40
40
40
40
25
25
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
9
5
5
5
7
6
5
6
8
7
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None

Precipitation Probability (%)

36
47
42
30
37
40
33
44
62
54
60
73
70
69
67
67
62
57
53
42
41
29
17
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
6
6
5
5
5
6
7
7
8
8
8
7
6
7
6
6
5
5
5
5
5

Dew Point (°C)

6
6
6
6
5
4
5
5
5
4
4
3
4
6
7
6
6
6
6
6
6
6
5
5

Relative Humidity (%)

80
80
78
78
77
77
79
81
74
65
57
53
58
66
76
72
71
74
77
78
81
85
87
90

Pressure (mb)

1016
1017
1017
1017
1017
1018
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1023
1023
1024
1025
1026
1026
1027
1026

Ozone (du)

363
364
365
368
372
376
379
382
388
389
391
393
393
392
392
391
392
392
392
393
391
390
388
385

Tuesday 23

Waxing Crescent 2%

06:32

19:43

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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:07, Set: 18:17, Transit: 12:12. Moon - Rise: 06:32, Set: 19:43. Civil Dark: 18:43 - 05:41. Nautical Dark: 19:14 - 05:10. Astro Dark: 19:45 - 04:39

Total Clouds (% Sky Obscured)

75
87
94
98
99
99
100
98
96
93
83
72
63
71
80
90
88
83
79
85
91
97
95
92

Low Clouds (% Sky Obscured)

31
52
69
85
88
91
95
93
91
89
77
64
51
62
74
87
82
78
76
67
58
52
51
50

Medium Clouds (% Sky Obscured)

28
34
33
32
39
41
40
44
35
28
18
9
0
7
14
19
20
18
16
19
22
20
19
17

High Clouds (% Sky Obscured)

5
4
7
10
23
36
51
35
18
1
10
18
27
26
25
23
17
11
8
24
48
72
70
73

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 (%)

14
12
11
13
21
17
11
17
20
15
16
14
11
15
13
4
13
15
10
16
16
9
20
16

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

Chance of Frost

Temperature (°C)

6
6
6
6
7
7
7
8
9
11
12
13
14
15
15
15
15
14
13
13
12
11
11
11

Feels Like (°C)

5
5
5
5
5
4
5
5
5
5
5
11
11
11
11
12
13
11
11
11
11
11
12
8

Dew Point (°C)

5
5
5
5
5
5
6
6
5
5
4
4
4
3
4
6
7
7
7
7
7
8
8
8

Relative Humidity (%)

90
91
90
91
91
90
88
87
74
66
57
53
49
45
48
53
56
60
63
67
71
77
81
81

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

382
379
377
375
374
372
371
369
367
366
364
363
362
361
359
357
355
354
354
354
353
353
352
351

Wednesday 24

Waxing Crescent 5%

06:54

20:43

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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:06, Set: 18:18, Transit: 12:12. Moon - Rise: 06:54, Set: 20:43. Civil Dark: 18:44 - 05:40. Nautical Dark: 19:14 - 05:09. Astro Dark: 19:46 - 04:38

Total Clouds (% Sky Obscured)

90
91
93
95
97
99
100
100
100
99
98
97
96
98
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
65
82
95
97
99
100
100
100
99
98
94
90
87
82
75
74
77
81
66
51
35
54
73

Medium Clouds (% Sky Obscured)

10
12
12
11
10
9
5
3
2
0
0
0
0
0
0
0
7
8
8
9
9
15
20
19

High Clouds (% Sky Obscured)

57
52
46
45
63
81
100
90
87
84
84
84
84
90
97
100
99
99
97
98
98
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 (%)

12
15
18
13
24
25
14
15
16
7
18
17
10
10
9
3
9
7
7
16
17
10
12
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
8
8
9
9
9
9
9
9
12
13
13
13
13
14
13
13
13
13
12
12
10

Dew Point (°C)

8
8
8
8
7
7
7
7
7
7
7
7
7
8
8
8
8
8
9
9
9
9
8
8

Relative Humidity (%)

83
83
81
80
77
76
76
75
70
65
61
58
56
54
54
54
55
60
66
73
75
76
77
77

Pressure (mb)

1024
1023
1023
1023
1022
1022
1023
1023
1023
1023
1023
1022
1021
1021
1020
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

350
349
348
347
346
345
344
343
342
341
340
339
338
336
336
336
336
336
336
336
336
336
336
338

Forecast for Melbourne City Centre, Melbourne, Australia (-37.82,144.97)

Generated: 18/09/25 10:46:54. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+10.00