Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 3%

06:25

14:29

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

Sun - Rise: 07:33, Set: 16:11, Transit: 11:52. Moon - Rise: 06:25, Set: 14:29. Civil Dark: 16:46 - 06:58. Nautical Dark: 17:24 - 06:20. Astro Dark: 18:00 - 05:44

Total Clouds (% Sky Obscured)

82
88
91
78
59
69
41
20
11
44
23
25
23
28
25
31
18
16
16
15
42
31
28
24

Low Clouds (% Sky Obscured)

81
85
55
42
17
44
33
17
9
37
23
25
23
28
25
31
18
13
13
13
13
15
15
13

Medium Clouds (% Sky Obscured)

56
56
46
37
26
35
11
0
0
16
0
3
0
0
0
0
1
4
0
0
17
8
2
0

High Clouds (% Sky Obscured)

4
14
58
46
49
20
5
5
2
2
0
0
0
2
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 (%)

11
59
100
93
61
70
68
75
66
62
63
68
71
76
80
81
80
48
10
5
5
2
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
2
3
2
2
2
3
3
3
3
2
3
3
2
2
3
3
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

3
2
3
3
3
3
3
3
4
4
3
4
4
4
4
6
8
10
12
13
13
12
10
9

Feels Like (°C)

1
0
1
2
2
2
1
2
3
3
4
4
4
4
4
6
9
11
12
14
14
12
10
10

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
93
94
93
93
93
91
94
94
94
94
94
94
90
84
81
80
83
87
90
91

Pressure (mb)

1025
1025
1026
1026
1026
1027
1027
1027
1028
1027
1027
1027
1027
1028
1028
1028
1028
1028
1027
1027
1026
1026
1027
1027

Ozone (du)

321
321
321
320
321
319
320
322
323
322
323
322
323
326
327
325
321
321
320
319
320
319
321
320

Thursday 18

Waning Crescent 1%

07:26

15:12

18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
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 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad

Sun - Rise: 07:34, Set: 16:12, Transit: 11:53. Moon - Rise: 07:26, Set: 15:12. Civil Dark: 16:46 - 06:59. Nautical Dark: 17:24 - 06:21. Astro Dark: 18:00 - 05:44

Total Clouds (% Sky Obscured)

19
21
19
19
21
21
27
19
28
27
25
25
25
28
47
51
52
56
43
46
44
38
48
47

Low Clouds (% Sky Obscured)

8
12
11
12
13
15
22
17
26
21
18
17
17
20
29
36
36
41
34
35
38
34
40
36

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 (%)

11
29
27
46
55
58
57
66
49
51
53
53
43
37
36
45
41
1
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
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
3
3
4
4
3
3
3
3
3
3
4
4
4
4
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
9
9
8
8
7
8
7
7
7
7
7
7
6
8
10
12
12
13
14
13
12
10

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
93
93
93
93
93
93
93
93
94
93
93
88
81
79
76
80
86
90
91

Pressure (mb)

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

Ozone (du)

320
320
323
322
322
323
320
319
321
325
328
332
333
334
334
335
340
343
342
337
333
326
323
323

Friday 19

Waning Crescent 0%

08:20

16:06

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:34, Set: 16:12, Transit: 11:53. Moon - Rise: 08:20, Set: 16:06. Civil Dark: 16:47 - 07:00. Nautical Dark: 17:25 - 06:21. Astro Dark: 18:01 - 05:45

Total Clouds (% Sky Obscured)

48
65
72
77
86
91
79
60
65
65
60
60
60
60
60
65
70
70
70
75
80
79
75
75

Low Clouds (% Sky Obscured)

39
61
72
77
83
90
79
60
60
60
60
55
50
60
60
60
65
65
65
65
72
70
70
60

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 (%)

1
30
91
100
100
100
100
100
100
100
100
78
74
83
83
83
83
83
83
83
83
83
83
83

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)

2
3
3
3
3
2
3
3
3
2
3
3
3
3
3
2
2
2
1
1
1
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
91
91
91
93
94
94
94
93
94
94
94
94
93
85
82
79
78
78
82
88
91

Pressure (mb)

1024
1024
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1021
1021
1020
1020
1020

Ozone (du)

319
316
313
309
303
295
286
282
290
299
306
309
310
316
319
321
324
324
325
324
321
318
316
315

Saturday 20

New Moon 2%

09:05

17:09

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:35, Set: 16:13, Transit: 11:54. Moon - Rise: 09:05, Set: 17:09. Civil Dark: 16:47 - 07:00. Nautical Dark: 17:25 - 06:22. Astro Dark: 18:01 - 05:45

Total Clouds (% Sky Obscured)

66
67
69
73
76
72
69
80
96
100
98
97
95
95
95
96
94
92
58
52
52
53
59
62

Low Clouds (% Sky Obscured)

62
62
62
72
71
72
69
80
96
100
98
97
95
95
95
95
93
92
58
52
52
51
50
52

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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 (%)

83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83

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
1
1
0
2
2
1
1
1
1
2
2
0
2
2
1
2
2
1
4
5

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
2
3
2
2
2
2
2
2
1
1
1
2
2
2
2
2
2
2
2
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
94
94
94
94
94
91
91
89
91
91
91
88
88
83
79
78
78
80
88
90

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

313
314
313
311
308
306
302
299
297
297
298
301
302
302
301
300
300
299
298
297
296
297
295
293

Sunday 21

Waxing Crescent 6%

09:40

No Set

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:35, Set: 16:13, Transit: 11:54. Moon - Rise: 09:40, Set: No Set. Civil Dark: 16:48 - 07:01. Nautical Dark: 17:26 - 06:22. Astro Dark: 18:02 - 05:46

Total Clouds (% Sky Obscured)

60
60
60
60
67
72
62
67
67
61
55
51
50
46
47
47
51
54
58
62
67
74
76
79

Low Clouds (% Sky Obscured)

50
50
55
55
57
57
52
53
53
51
51
45
45
46
47
47
51
54
53
52
51
50
51
57

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
12
19
23

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 (%)

83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83

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

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
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
5
5
5
6
5
5
5
5
4
4
4
5
3
4
3
4
4
4
9
9
8
8

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5

Relative Humidity (%)

93
93
93
94
96
96
96
96
96
96
96
96
96
98
94
93
90
87
82
78
81
85
88
90

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015

Ozone (du)

291
289
288
288
291
290
287
287
288
289
289
291
291
292
291
290
289
289
289
290
293
296
300
302

Monday 22

Waxing Crescent 11%

10:08

18:18

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:36, Set: 16:14, Transit: 11:55. Moon - Rise: 10:08, Set: 18:18. Civil Dark: 16:48 - 07:01. Nautical Dark: 17:26 - 06:23. Astro Dark: 18:02 - 05:46

Total Clouds (% Sky Obscured)

83
84
85
90
92
94
96
97
99
100
99
99
98
97
95
93
94
96
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

67
76
81
80
80
79
74
83
91
100
98
97
96
95
94
93
94
96
97
81
66
50
58
63

Medium Clouds (% Sky Obscured)

23
17
10
4
18
32
46
44
44
47
53
79
86
88
82
85
80
75
70
56
43
37
57
77

High Clouds (% Sky Obscured)

0
0
0
0
6
13
24
31
40
50
59
73
76
73
74
70
70
70
65
55
55
60
60
60

ISS Passover

Visibility (miles)

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

Fog (%)

83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83

Precipitation Type

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

Precipitation Probability (%)

6
10
9
4
8
9
7
31
41
54
53
51
48
50
50
46
44
43
43
34
23
6
19
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
2
2
2
2
2
2
2
2
1
1
2
2
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

6
6
6
5
5
5
5
5
5
5
5
5
6
6
5
6
6
6
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
4
4
4
4
4
4
5
5
5
5
5
6
6
6
6
6
6
5
5
5

Relative Humidity (%)

91
93
93
93
93
93
93
93
94
94
96
96
96
96
96
98
96
94
94
93
91
88
87
87

Pressure (mb)

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

Ozone (du)

304
306
316
327
338
349
360
371
373
375
377
380
382
385
391
398
405
402
399
396
394
392
390
385

Tuesday 23

Waxing Crescent 19%

10:31

19:29

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
12 Bad

Sun - Rise: 07:36, Set: 16:14, Transit: 11:55. Moon - Rise: 10:31, Set: 19:29. Civil Dark: 16:49 - 07:01. Nautical Dark: 17:27 - 06:23. Astro Dark: 18:03 - 05:47

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
99
99
98
97
96
94
96
97
99
99
100
100

Low Clouds (% Sky Obscured)

72
80
88
96
95
94
93
93
95
97
95
95
92
87
81
76
71
74
73

Medium Clouds (% Sky Obscured)

97
96
95
94
86
76
69
60
48
51
51
46
46
59
73
84
79
73
71

High Clouds (% Sky Obscured)

55
44
35
23
10
5
0
2
4
5
27
44
56
55
60
70
80
90
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83
83

Precipitation Type

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

Precipitation Probability (%)

24
37
43
47
46
46
49
45
43
41
47
49
49
49
47
45
53
61
69

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
4
3
3
3
3
3
3
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
5
5
5
4
5
5
4
4
4
4
5
5
5
5

Dew Point (°C)

4
4
4
5
5
5
4
5
4
5
5
4
4
4
4
5
5
5
4

Relative Humidity (%)

85
85
85
87
87
88
88
90
90
93
94
93
93
93
91
90
90
85
79

Pressure (mb)

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

Ozone (du)

381
376
372
367
363
356
349
341
340
339
338
338
337
337
336
335
334
331
329

Forecast for Zlatar, Republic of Croatia (46.09,16.08)

Generated: 17/12/25 18:09:44. Forecast: 17/12/25 to 23/12/25. Timezone: UTC+1.00