Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 15%

04:04

14:18

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

Sun - Rise: 05:58, Set: 17:56, Transit: 11:57. Moon - Rise: 04:04, Set: 14:18. Civil Dark: 18:22 - 05:33. Nautical Dark: 18:51 - 05:03. Astro Dark: 19:21 - 04:34

Total Clouds (% Sky Obscured)

0
0
0
0
1
1
0
0
0
0
21
0
0
0
0
0
6
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
31
0
0
0
0
0
8
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
1
1
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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

2
1
0
0
0
-0
-0
2
6
9
11
13
14
15
15
15
15
13
9
7
7
5
5
4

Feels Like (°C)

1
0
-0
-1
-1
-1
-1
1
6
9
10
12
12
13
13
13
13
12
9
7
6
5
5
4

Dew Point (°C)

-1
-1
-2
-2
-2
-2
-2
-2
-0
-1
-0
1
2
2
2
1
1
3
4
3
3
2
2
2

Relative Humidity (%)

82
85
87
87
87
86
86
76
64
49
45
45
44
42
39
37
40
52
68
76
76
80
82
83

Pressure (mb)

1025
1026
1026
1026
1026
1027
1027
1027
1026
1025
1024
1023
1022
1021
1020
1020
1019
1020
1021
1022
1023
1024
1024
1024

Ozone (du)

322
319
318
317
316
316
317
317
317
317
316
316
315
315
315
314
314
314
315
316
316
316
316
316

Friday 19

Waning Crescent 8%

04:37

15:23

00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 OK
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: 05:57, Set: 17:57, Transit: 11:57. Moon - Rise: 04:37, Set: 15:23. Civil Dark: 18:22 - 05:31. Nautical Dark: 18:52 - 05:02. Astro Dark: 19:22 - 04:32

Total Clouds (% Sky Obscured)

0
0
9
17
18
21
23
98
100
100
92
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
9
17
18
21
23
0
0
0
0
16
5
4
48
79
88
90
81
85
93
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
48
66
79
81
82
86
100
100
100
63
88
69
91
99
87

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
98
100
100
89
100
100
100
100
100
100
100
100
100
100
100
100
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
2
6
9
8
3
1
0

Fog (%)

0
0
0
0
0
36
36
36
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
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
19
70
51
69
95
95
32
29
49
66
75
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
1.2
1.2
0
0
0
0
0.4
0

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
1
1
3
4
9
11
12
13
12
9
5
5
5
8
9
8
8

Chance of Frost

Temperature (°C)

3
3
2
2
1
1
0
2
6
11
13
15
16
16
15
13
11
11
11
11
11
11
11
11

Feels Like (°C)

4
3
2
2
1
1
1
3
4
9
10
12
12
13
12
12
10
10
9
10
8
8
9
9

Dew Point (°C)

1
0
-0
-1
-1
-1
-2
-2
0
3
4
5
5
8
11
12
11
10
10
11
10
10
11
11

Relative Humidity (%)

85
85
86
86
86
86
87
77
65
58
53
50
48
57
79
93
95
96
96
96
95
98
98
98

Pressure (mb)

1024
1024
1023
1023
1023
1023
1023
1023
1022
1020
1019
1018
1017
1016
1015
1015
1014
1014
1014
1013
1012
1012
1011
1010

Ozone (du)

315
314
315
315
316
318
320
320
320
320
320
319
320
321
322
323
325
326
334
337
344
350
355
358

Saturday 20

Waning Crescent 3%

05:05

16:26

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

Sun - Rise: 05:55, Set: 17:58, Transit: 11:56. Moon - Rise: 05:05, Set: 16:26. Civil Dark: 18:23 - 05:30. Nautical Dark: 18:53 - 05:00. Astro Dark: 19:22 - 04:31

Total Clouds (% Sky Obscured)

97
98
100
51
33
51
30
43
40
47
42
33
27
36
35
31
33
19
1
0
34
42
53
52

Low Clouds (% Sky Obscured)

95
94
100
51
33
38
29
42
40
47
33
26
26
32
29
25
32
19
0
0
5
12
15
33

Medium Clouds (% Sky Obscured)

86
23
17
0
0
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
42
40
32

High Clouds (% Sky Obscured)

60
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
42
3
3

ISS Passover

Visibility (miles)

0
6
2
7
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

63
95
58
26
23
16
6
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.8
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
10
11
11
10
12
12
12
15
16
15
16
16
15
15
15
14
12
10
7
5
3
3
2

Chance of Frost

Temperature (°C)

11
11
11
11
10
9
8
8
9
9
10
11
12
12
12
11
11
9
8
6
5
4
3
2

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
9
7
6
6
4
1
0
-0
-0
-0
-0
0
1
1
1
-0
-0
-1
-1
-1

Relative Humidity (%)

98
93
95
93
93
87
87
84
73
57
50
46
44
43
43
45
50
56
61
65
71
75
79
82

Pressure (mb)

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

Ozone (du)

357
357
363
367
371
372
375
379
381
382
383
383
382
379
376
374
373
372
370
367
366
364
362
359

Sunday 21

Waning Crescent 1%

05:30

17:26

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

Sun - Rise: 05:54, Set: 17:59, Transit: 11:56. Moon - Rise: 05:30, Set: 17:26. Civil Dark: 18:24 - 05:28. Nautical Dark: 18:53 - 04:59. Astro Dark: 19:23 - 04:29

Total Clouds (% Sky Obscured)

39
41
65
35
32
26
26
19
21
27
29
30
21
34
26
60
60
90
75
33
33
34
49
36

Low Clouds (% Sky Obscured)

36
33
48
35
32
26
26
19
21
27
29
30
21
34
26
20
31
48
56
33
33
34
49
36

Medium Clouds (% Sky Obscured)

29
28
47
2
2
0
0
0
0
0
0
0
0
0
0
46
39
36
33
27
21
16
20
8

High Clouds (% Sky Obscured)

0
2
1
2
0
0
0
0
0
1
0
1
1
1
1
43
31
29
19
1
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
0
0
0
1
1
1
4
7
13
3
10
14
14
25
25

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)

2
2
2
3
3
3
3
3
4
7
9
11
14
15
16
15
14
12
10
8
8
7
7
7

Chance of Frost

Temperature (°C)

2
1
1
1
1
1
1
3
7
10
12
13
14
14
14
13
12
12
10
9
9
9
9
8

Feels Like (°C)

2
1
-1
-2
0
0
0
2
6
9
11
12
11
10
10
10
8
8
6
6
7
8
8
7

Dew Point (°C)

-0
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
2
2
3
3
4
5
5
5
5
5
6
6

Relative Humidity (%)

85
84
88
88
89
91
91
80
66
55
46
43
43
44
45
49
56
63
69
74
76
78
84
88

Pressure (mb)

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

Ozone (du)

354
353
350
349
348
347
344
342
341
339
338
337
335
334
335
335
335
333
333
334
335
335
337
336

Monday 22

New Moon 0%

05:53

18:25

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

Sun - Rise: 05:52, Set: 17:59, Transit: 11:56. Moon - Rise: 05:53, Set: 18:25. Civil Dark: 18:25 - 05:27. Nautical Dark: 18:54 - 04:57. Astro Dark: 19:24 - 04:27

Total Clouds (% Sky Obscured)

30
29
31
39
33
17
10
16
36
46
52
54
60
51
44
38
34
32
35
32
21
40
30
40

Low Clouds (% Sky Obscured)

30
28
23
39
33
17
3
8
18
43
52
54
60
51
33
38
34
17
15
32
11
40
30
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
0
1
2
40
45
50
59
51
44
0
34
32
35
32
21
0
0
15

High Clouds (% Sky Obscured)

0
0
11
39
33
2
10
9
20
20
15
10
5
5
5
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
8
8
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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
13
24
3
3
5
1
2
4
16
13
22
23
24
25
55
48
43
15
11
10
25
14
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
7
6
5
5
4
4
5
8
10
11
12
13
13
13
12
9
7
5
4
5
6
5

Chance of Frost

Temperature (°C)

8
7
7
6
6
6
5
6
8
10
12
12
12
12
12
12
11
10
8
6
5
3
2
1

Feels Like (°C)

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

Dew Point (°C)

6
6
6
5
4
4
4
4
3
3
3
3
4
3
4
2
8
6
6
5
4
2
1
-1

Relative Humidity (%)

91
91
93
91
86
88
91
88
73
62
56
53
58
53
56
51
81
80
85
91
93
93
89
83

Pressure (mb)

1017
1016
1017
1016
1016
1017
1018
1019
1018
1018
1018
1018
1018
1017
1017
1017
1018
1019
1020
1021
1022
1023
1024
1024

Ozone (du)

336
337
337
337
338
339
341
344
344
345
346
349
352
356
358
361
365
368
370
371
373
377
380
382

Tuesday 23

Waxing Crescent 2%

06:16

19:23

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

Sun - Rise: 05:51, Set: 18:00, Transit: 11:55. Moon - Rise: 06:16, Set: 19:23. Civil Dark: 18:25 - 05:26. Nautical Dark: 18:55 - 04:56. Astro Dark: 19:25 - 04:26

Total Clouds (% Sky Obscured)

45
55
50
45
40
21
6
11
13
5
24
42
60
58
55
53
44
36
24
14
8
4
14
23

Low Clouds (% Sky Obscured)

45
55
50
45
40
17
3
11
13
3
17
29
42
34
28
22
18
15
11
5
2
0
3
7

Medium Clouds (% Sky Obscured)

45
55
45
45
38
20
1
1
2
3
14
25
36
30
33
30
22
12
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
4
6
4
2
0
1
1
1
1
1
0
0
0
0
1
2
3
4
5

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 (%)

6
2
2
0
0
0
0
0
1
1
1
1
0
1
0
0
1
2
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

1
0
0
1
1
0
-0
1
4
7
9
11
12
13
13
13
13
12
10
9
7
6
4
4

Feels Like (°C)

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

Dew Point (°C)

-1
-3
-3
-4
-4
-5
-4
-5
-3
-2
-2
-2
-1
-1
-1
-2
-1
0
1
2
1
1
0
0

Relative Humidity (%)

84
81
78
74
71
70
74
67
60
52
46
43
40
37
37
37
37
44
52
62
65
70
73
75

Pressure (mb)

1024
1025
1025
1025
1025
1025
1026
1027
1027
1026
1026
1025
1024
1023
1023
1022
1022
1023
1024
1025
1025
1026
1026
1026

Ozone (du)

384
386
388
390
392
392
388
386
386
385
383
379
376
373
369
364
360
357
355
352
350
348
346
344

Wednesday 24

Waxing Crescent 5%

06:40

20:21

00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
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: 05:49, Set: 18:01, Transit: 11:55. Moon - Rise: 06:40, Set: 20:21. Civil Dark: 18:26 - 05:24. Nautical Dark: 18:56 - 04:54. Astro Dark: 19:26 - 04:24

Total Clouds (% Sky Obscured)

40
40
43
44
42
35
37
44
54
65
69
73
80
78
73
66
73
81
88
85
84
76
85
93

Low Clouds (% Sky Obscured)

11
15
16
23
20
15
13
18
18
17
13
12
11
8
3
0
1
1
1
5
9
13
20
28

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)

7
5
3
3
29
35
37
44
54
44
61
73
80
78
73
66
73
81
88
85
84
76
85
93

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
4
7
1
4
5
0
1
1
0
0
2
0
0
0
0
0
0
0
1
1
0
4
3

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)

3
3
2
2
2
2
2
2
3
4
6
6
7
8
8
10
13
11
8
6
5
4
4
4

Chance of Frost

Temperature (°C)

4
4
3
3
3
3
4
5
7
10
12
14
15
17
16
16
16
14
12
9
9
8
7
7

Feels Like (°C)

3
4
3
4
4
2
3
3
1
1
1
12
11
11
11
12
13
13
12
12
11
10
9
6

Dew Point (°C)

1
1
0
0
0
-0
0
-1
-1
0
1
1
1
1
2
3
3
4
4
5
5
5
4
5

Relative Humidity (%)

79
80
80
82
82
79
75
69
59
51
44
41
38
35
37
39
41
49
59
72
75
78
82
84

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1023
1022
1021
1020
1019
1018
1018
1017
1017
1017
1018
1019
1019
1020
1020
1020

Ozone (du)

342
340
338
337
335
334
333
332
332
332
331
332
332
332
333
334
335
335
335
335
335
336
336
337

Forecast for Capital Hill, Australia (-35.31,149.12)

Generated: 18/09/25 20:53:27. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+10.00