Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 2%

09:39

17:11

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:34, Set: 16:14, Transit: 11:54. Moon - Rise: 09:39, Set: 17:11. Civil Dark: 16:48 - 07:00. Nautical Dark: 17:26 - 06:22. Astro Dark: 18:03 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
81
81
77
73
81

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
81
71
70
61
59
65

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)

1
2
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
3
14
18
10
10
10

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
1
0
1
0
1
0
0
0
0
0
0
0
0
1
2
3
5
0
2
2
0
0
2

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
2
5
5
4
5
8
10
6
6
9
8
5
4
4
0
0
5
3
3
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
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
2
1
1
0
0
0
1
1
1
1
0
1
1
2
3
3
3
2

Relative Humidity (%)

77
76
74
72
71
72
75
71
71
71
71
71
73
73
75
73
71
73
78
85
89
89
86
80

Pressure (mb)

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

Ozone (du)

298
297
296
296
295
294
296
295
292
289
289
288
286
285
284
286
288
288
287
286
286
285
284
284

Monday 22

Waxing Crescent 6%

10:07

18:19

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:35, Set: 16:14, Transit: 11:54. Moon - Rise: 10:07, Set: 18:19. Civil Dark: 16:49 - 07:01. Nautical Dark: 17:27 - 06:23. Astro Dark: 18:03 - 05:46

Total Clouds (% Sky Obscured)

84
88
76
68
70
81
89
88
89
93
92
89
93
83
90
94
86
94
99
98
96
97
97
99

Low Clouds (% Sky Obscured)

65
66
64
56
53
64
61
69
77
77
84
80
81
83
89
94
86
94
92
90
90
90
89
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
10
17
30
30
21
45
54
75
56
79
74
82
86
82
85

High Clouds (% Sky Obscured)

20
13
4
16
24
34
43
40
37
41
36
33
39
23
42
62
33
26
50
27
33
40
38
55

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
15
27
54
5
2

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
11
23
29
42
61

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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
70
70
71
76
79
82
83
86
88
88
89
89
91
91
91
91
91
91
91
89
86
80

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

283
285
287
290
295
300
304
301
302
301
307
312
321
332
329
335
347
360
372
382
386
390
393
396

Tuesday 23

Waxing Crescent 11%

10:30

19:30

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:35, Set: 16:15, Transit: 11:55. Moon - Rise: 10:30, Set: 19:30. Civil Dark: 16:49 - 07:01. Nautical Dark: 17:27 - 06:23. Astro Dark: 18:04 - 05:47

Total Clouds (% Sky Obscured)

98
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
81
96
100
97
97
97
95
100
97
100
100
100
100
100
100
100
100
100
97
98
99
100
100

Medium Clouds (% Sky Obscured)

76
71
91
76
64
58
67
62
78
100
93
93
88
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

78
100
94
95
93
97
100
100
100
100
94
87
100
100
100
100
100
98
11
13
20
27
33
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
9
8
5
7
7
9
7
9
1
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

49
29
23
27
20
32
50
64
57
49
48
49
56
62
65
60
61
93
95
95
95
95
95
95

Precipitation Amount (mm)

0.3
0
0
0
0
0
0.2
0.4
0.2
0
0
0
0
0
0
0
0
0.4
0.4
1
1
1.4
1.3
1.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
68
68
71
73
75
75
75
78
79
82
83
86
86
88
88
86
88
91
93
94
94
94

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

398
397
397
396
395
394
392
391
389
387
386
387
387
388
388
389
392
394
394
393
392
393
395
398

Wednesday 24

Waxing Crescent 19%

10:50

20:42

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:36, Set: 16:16, Transit: 11:55. Moon - Rise: 10:50, Set: 20:42. Civil Dark: 16:50 - 07:01. Nautical Dark: 17:28 - 06:23. Astro Dark: 18:04 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
96
93
96
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
89
84
90
95
100
100
100
100
100
100
100
99
99
98
98

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
91
86
91
95
95
95
81
82
87
86
86
93
98
89
86

High Clouds (% Sky Obscured)

79
100
99
99
100
100
100
100
65
33
5
37
68
95
71
45
24
52
81
100
92
86
88
91

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
90
89
95
93
71
46
38
39
39
38
42
51
53
54
55
54

Precipitation Amount (mm)

1.8
1.5
1.2
0.9
0.7
0.9
0.9
0.7
0.6
0.5
0.7
0.6
0.3
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2

Wind Speed/Direction (mph)

5
6
6
5
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
-1
-0
0
0
-1
-1
-1
-1
-1
-1
-1
-1
1
0
0
0
0
0
0
0
0
-0

Dew Point (°C)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

94
96
96
96
96
96
96
96
98
96
98
98
98
98
98
94
96
96
98
96
96
96
96
93

Pressure (mb)

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

Ozone (du)

398
399
401
404
405
406
407
409
412
413
415
418
416
415
416
416
418
421
421
420
416
415
414
413

Thursday 25

Waxing Crescent 28%

No Rise

21:53

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:36, Set: 16:16, Transit: 11:56. Moon - Rise: No Rise, Set: 21:53. Civil Dark: 16:51 - 07:02. Nautical Dark: 17:28 - 06:24. Astro Dark: 18:05 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
99
98
97
97

Low Clouds (% Sky Obscured)

99
100
100
99
99
99
99
99
99
100
100
97
95
92
94
97
100
100
100
100
98
95
93
94

Medium Clouds (% Sky Obscured)

85
86
86
93
94
97
91
87
73
70
67
74
74
76
72
75
79
79
80
78
71
69
62
71

High Clouds (% Sky Obscured)

84
78
85
91
100
82
50
16
11
6
1
1
31
45
50
55
65
63
50
28
22
14
9
5

ISS Passover

Visibility (miles)

9
9
9
9
1
0
2
4
9
9
9
9
9
9
9
7
5
2
2
1
0
3
6
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

Very Light Rain
Very Light Rain
None
None
None
None
Very 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 (%)

52
54
45
40
40
52
59
55
55
50
39
37
38
38
49
51
51
48
46
45
46
44
41
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
6
6
7
7
7
7
6
6
7
7
7
7
7
7
6
6
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Feels Like (°C)

-0
-1
-1
0
-1
0
0
-0
0
0
0
-0
0
0
0
0
-0
0
0
-0
-0
0
-0
0

Dew Point (°C)

1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

91
89
91
91
93
94
93
94
93
93
93
91
91
94
93
94
94
94
94
94
94
94
94
93

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1030
1030

Ozone (du)

415
415
416
414
413
413
412
412
410
408
406
403
400
398
394
393
391
390
388
387
385
385
385
385

Friday 26

Waxing Crescent 38%

11:08

23:05

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:36, Set: 16:17, Transit: 11:56. Moon - Rise: 11:08, Set: 23:05. Civil Dark: 16:51 - 07:02. Nautical Dark: 17:29 - 06:24. Astro Dark: 18:05 - 05:48

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
94
88
82
71
60
53
63
71
77
73
69
68
70
71
69
67

Low Clouds (% Sky Obscured)

95
96
97
99
100
100
100
100
80
61
49
58
60
53
63
67
64
62
59
55
55
51
50
46

Medium Clouds (% Sky Obscured)

76
81
81
75
70
69
63
58
42
33
28
18
10
4
9
14
17
8
3
0
1
1
1
1

High Clouds (% Sky Obscured)

2
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 (%)

46
48
43
45
44
37
29
20
17
12
5
5
4
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
0
-0
1
1
0
0
0
0
0
1
1
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Dew Point (°C)

1
0
-1
-0
0
0
0
1
1
0
0
1
-0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1

Relative Humidity (%)

86
79
73
76
77
79
79
80
80
80
80
82
82
82
83
84
86
86
86
84
83
80
80
79

Pressure (mb)

1030
1030
1029
1029
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032

Ozone (du)

383
382
381
379
378
377
377
377
376
378
379
381
381
381
381
378
376
373
371
368
365
363
361
359

Saturday 27

First Quarter 49%

11:25

00:19

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

Sun - Rise: 07:36, Set: 16:18, Transit: 11:57. Moon - Rise: 11:25, Set: 00:19. Civil Dark: 16:52 - 07:02. Nautical Dark: 17:30 - 06:24. Astro Dark: 18:06 - 05:48

Total Clouds (% Sky Obscured)

65
63
46
45
40
40
46
36
31
25
20
24
33
42
45
51
56
55
53
52

Low Clouds (% Sky Obscured)

49
44
38
31
20
20
20
25
25
25
20
24
33
42
45
51
56
55
53
52

Medium Clouds (% Sky Obscured)

1
0
0
1
1
1
1
1
1
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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
1
1
1
1
1
1
0
1
1
1
1
1
1
1
2
2
2
2

Chance of Frost

Temperature (°C)

3
3
4
4
4
4
4
3
3
3
3
3
2
2
2
2
2
2
2
2

Feels Like (°C)

-1
-1
0
1
2
2
1
1
1
1
1
1
1
1
0
0
0
0
0
0

Dew Point (°C)

-1
-1
0
0
0
1
1
0
-0
-0
-0
0
0
-0
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

77
76
75
76
76
76
79
79
80
80
82
83
85
85
84
84
84
84
84
84

Pressure (mb)

1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1028
1028
1028
1028

Ozone (du)

357
355
352
350
347
344
342
340
338
338
338
339
337
336
334
332
330
328
328
328

Forecast for Šalata, Republic of Croatia (45.82,15.98)

Generated: 21/12/25 11:32:48. Forecast: 21/12/25 to 27/12/25. Timezone: UTC+1.00