Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 24%

03:52

13:05

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

Sun - Rise: 05:50, Set: 17:47, Transit: 11:49. Moon - Rise: 03:52, Set: 13:05. Civil Dark: 18:12 - 05:25. Nautical Dark: 18:41 - 04:56. Astro Dark: 19:10 - 04:27

Total Clouds (% Sky Obscured)

100
93
100
80
5
0
0
0
0
2
2
0
0
0
0
0
0
0
0
13
13
13
12
32

Low Clouds (% Sky Obscured)

4
0
1
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
10
9
11
32

Medium Clouds (% Sky Obscured)

74
78
6
8
5
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

59
35
100
70
0
0
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
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 (%)

7
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
5
7
9
12
22

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

Chance of Frost

Temperature (°C)

19
20
21
21
23
24
25
25
24
22
20
19
18
17
16
16
15
14
14
13
13
12
12
12

Feels Like (°C)

19
18
18
18
20
23
24
25
25
23
20
20
19
17
15
14
12
11
10
10
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

75
68
52
45
41
35
36
32
34
39
54
61
60
57
52
53
53
51
52
57
60
64
64
64

Pressure (mb)

1015
1015
1016
1016
1015
1014
1014
1014
1014
1015
1016
1017
1019
1020
1021
1022
1022
1023
1023
1023
1023
1023
1024
1025

Ozone (du)

315
316
316
316
317
317
318
319
317
317
319
320
321
321
317
314
313
312
313
313
312
312
313
313

Thursday 18

Waning Crescent 15%

04:25

14:12

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Good
15 Good
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

Sun - Rise: 05:48, Set: 17:48, Transit: 11:49. Moon - Rise: 04:25, Set: 14:12. Civil Dark: 18:13 - 05:23. Nautical Dark: 18:42 - 04:54. Astro Dark: 19:11 - 04:25

Total Clouds (% Sky Obscured)

58
71
77
65
66
67
66
0
0
0
0
0
0
10
8
4
4
1
7
0
0
1
1
0

Low Clouds (% Sky Obscured)

58
71
77
65
66
67
65
0
0
0
0
0
0
10
8
4
4
1
7
0
0
1
1
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
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
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 (%)

11
10
9
6
6
4
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
7
9
11
12
12
13
12
12
12
12
12
12
13
13
13
13
12
11
11
11
11
10

Relative Humidity (%)

61
55
56
59
62
61
62
67
65
66
71
74
75
77
82
86
86
89
89
90
90
92
93
90

Pressure (mb)

1025
1025
1026
1025
1024
1024
1023
1022
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021

Ozone (du)

314
314
314
314
314
315
315
315
315
315
316
316
315
314
314
313
313
312
312
310
309
310
310
311

Friday 19

Waning Crescent 8%

04:54

15:17

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

Sun - Rise: 05:47, Set: 17:49, Transit: 11:48. Moon - Rise: 04:54, Set: 15:17. Civil Dark: 18:14 - 05:22. Nautical Dark: 18:43 - 04:53. Astro Dark: 19:12 - 04:24

Total Clouds (% Sky Obscured)

0
0
1
7
51
44
82
96
99
100
100
100
100
100
100
100
100
100
100
100
100
91
82
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
3
2
11
28
47
60
2
2
29
2
2
2
2
2
0
8
17
25

Medium Clouds (% Sky Obscured)

0
0
1
4
37
44
77
92
89
87
100
100
60
100
100
100
100
100
100
25
100
50
25
0

High Clouds (% Sky Obscured)

0
0
1
3
4
5
58
65
96
100
100
100
100
100
100
100
100
100
100
100
100
75
53
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
4
1
4
25
71
32
8
1
5
3
6
7
22
25
11
23
28
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
15
18
20
21
22
23
22
21
21
20
19
18
17
17
17
18
17
17
17
17
17
17
17

Feels Like (°C)

13
15
18
19
20
20
21
20
19
20
19
18
15
15
15
15
14
14
15
14
14
14
15
14

Dew Point (°C)

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

Relative Humidity (%)

80
62
48
40
37
37
38
42
53
60
64
78
77
74
77
78
73
72
70
74
76
74
77
78

Pressure (mb)

1021
1021
1021
1019
1018
1018
1016
1015
1014
1014
1014
1015
1013
1012
1011
1011
1010
1009
1008
1007
1006
1006
1007
1007

Ozone (du)

311
310
312
313
313
312
312
314
313
313
314
317
318
319
320
323
325
329
333
335
339
343
345
347

Saturday 20

Waning Crescent 3%

05:20

16:18

07 OK
08 OK
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
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

Sun - Rise: 05:45, Set: 17:49, Transit: 11:48. Moon - Rise: 05:20, Set: 16:18. Civil Dark: 18:14 - 05:21. Nautical Dark: 18:43 - 04:51. Astro Dark: 19:13 - 04:22

Total Clouds (% Sky Obscured)

16
8
4
2
1
1
0
0
0
1
2
3
2
1
0
0
0
0
1
2
2
1
0
0

Low Clouds (% Sky Obscured)

13
8
4
2
1
1
0
0
0
1
2
3
2
1
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
1
1
2
1
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
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
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 (%)

27
14
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)

13
14
13
13
14
14
15
13
13
16
18
17
13
14
13
12
10
9
8
7
6
7
7
8

Chance of Frost

Temperature (°C)

17
18
19
20
20
21
21
21
21
20
18
17
16
15
14
13
12
12
11
11
11
10
10
11

Feels Like (°C)

14
16
16
17
17
17
17
17
17
16
13
12
12
10
10
10
9
10
10
9
9
9
9
9

Dew Point (°C)

11
7
6
5
4
4
2
1
2
5
5
4
4
3
3
2
2
2
3
3
3
3
4
4

Relative Humidity (%)

65
47
43
37
35
32
29
26
28
37
42
43
46
45
46
47
49
52
54
57
60
61
62
62

Pressure (mb)

1007
1008
1009
1009
1009
1009
1008
1008
1009
1009
1010
1011
1012
1013
1014
1015
1015
1015
1016
1015
1016
1016
1016
1017

Ozone (du)

352
356
363
367
366
366
367
364
363
364
365
365
365
363
362
361
359
358
354
352
352
351
351
349

Sunday 21

Waning Crescent 1%

05:45

17:18

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

Sun - Rise: 05:44, Set: 17:50, Transit: 11:48. Moon - Rise: 05:45, Set: 17:18. Civil Dark: 18:15 - 05:19. Nautical Dark: 18:44 - 04:50. Astro Dark: 19:13 - 04:21

Total Clouds (% Sky Obscured)

11
22
33
47
59
74
74
66
62
61
66
64
66
62
61
53
46
37
27
14
3
2
1
0

Low Clouds (% Sky Obscured)

0
0
0
5
10
16
17
19
21
15
9
5
5
3
3
12
21
30
21
11
0
0
0
0

Medium Clouds (% Sky Obscured)

10
18
29
43
54
68
70
66
62
61
66
64
65
55
50
42
32
25
17
9
2
1
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
17
24
17
10
0
1
1
1
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
0
0
0
0
0
0
2
6
3
19
20
14
34
22
7
8
5
0
4
2
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)

9
11
10
10
8
6
4
2
4
10
9
7
5
1
1
2
3
4
5
6
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
11
12
14
16
18
20
20
19
17
15
15
15
16
15
15
15
14
14
14
13
13
11
11

Dew Point (°C)

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

Relative Humidity (%)

54
45
40
37
35
33
31
31
33
42
52
57
59
59
60
61
62
63
64
65
67
67
65
64

Pressure (mb)

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

Ozone (du)

347
345
344
343
340
338
335
334
334
334
333
332
332
331
332
331
330
329
329
329
329
330
330
330

Monday 22

New Moon 0%

06:09

18:15

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

Sun - Rise: 05:43, Set: 17:51, Transit: 11:47. Moon - Rise: 06:09, Set: 18:15. Civil Dark: 18:16 - 05:18. Nautical Dark: 18:45 - 04:49. Astro Dark: 19:14 - 04:19

Total Clouds (% Sky Obscured)

4
8
12
25
37
53
64
76
87
73
59
50
40
33
27
41
56
69
67
65
63
71
78
84

Low Clouds (% Sky Obscured)

0
0
0
1
3
5
7
8
3
3
4
5
4
12
15
31
41
54
56
58
60
54
49
46

Medium Clouds (% Sky Obscured)

3
6
10
18
27
38
45
54
63
53
39
24
16
8
0
9
18
19
26
35
43
52
60
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
3
2
0
17
34
51

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
1
3
7
18
16
5
15
13
6
41
45
33
49
52
41
63
73
77

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
8
8
7
6
5
3
2
5
4
3
3
3
4
4
4
6
8
10
12
14
15
16

Chance of Frost

Temperature (°C)

12
14
16
18
20
21
22
21
21
20
19
18
17
17
16
15
14
14
13
13
13
13
13
13

Feels Like (°C)

11
11
11
10
19
19
19
19
20
20
19
19
19
18
18
17
14
14
13
14
13
13
11
10

Dew Point (°C)

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

Relative Humidity (%)

62
54
48
40
40
38
37
41
44
48
50
52
55
56
57
58
61
64
66
71
75
79
81
86

Pressure (mb)

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

Ozone (du)

330
330
330
331
331
330
330
330
331
331
332
333
334
334
335
335
337
338
339
344
348
353
356
358

Tuesday 23

Waxing Crescent 2%

06:34

19:13

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
00 Bad
01 OK
02 OK
03 OK

Sun - Rise: 05:41, Set: 17:52, Transit: 11:47. Moon - Rise: 06:34, Set: 19:13. Civil Dark: 18:16 - 05:16. Nautical Dark: 18:45 - 04:47. Astro Dark: 19:15 - 04:18

Total Clouds (% Sky Obscured)

84
83
76
79
84
92
78
63
52
60
64
65
73
69
60
50
46
46
33
22
13

Low Clouds (% Sky Obscured)

56
64
74
79
83
84
74
59
39
34
32
30
26
18
30
40
40
40
11
7
3

Medium Clouds (% Sky Obscured)

64
62
61
69
78
86
77
63
52
42
30
12
8
4
0
1
3
4
6
9
10

High Clouds (% Sky Obscured)

34
17
0
5
9
10
10
7
7
6
3
0
3
7
22
16
10
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

86
95
95
90
86
80
65
52
34
32
32
25
34
40
36
35
34
23
12
6
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
84
83
82
79
78
74
69
67
67
68
68
68
67
69
65
62
58
60
63

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

361
363
364
365
366
366
367
368
369
370
366
362
358
357
357
356
357
357
358
359
361

Forecast for Sydney, Australia (-33.87,151.21)

Generated: 17/09/25 07:58:05. Forecast: 17/09/25 to 23/09/25. Timezone: UTC+10.00