Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Gibbous 90%

23:42

07:25

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 OK
09 OK
10 OK
11 Bad

Sun - Rise: 05:22, Set: 20:22, Transit: 12:53. Moon - Rise: 23:42, Set: 07:25. Civil Dark: 20:57 - 04:47. Nautical Dark: 21:42 - 04:01. Astro Dark: 22:36 - 03:06

Total Clouds (% Sky Obscured)

63
71
78
83
100
100
100
100
100
100
100
100
100
100
95
100
100
100
100
100
22
25
21
80

Low Clouds (% Sky Obscured)

19
34
39
48
66
85
85
71
61
40
7
3
2
1
0
0
24
21
6
8
7
9
7
57

Medium Clouds (% Sky Obscured)

24
71
76
83
100
100
99
100
100
100
100
100
100
100
91
96
100
100
100
39
22
25
19
46

High Clouds (% Sky Obscured)

63
71
78
83
94
100
100
100
100
100
94
100
60
57
65
100
97
100
100
100
22
11
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
6
8
2
3
4
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
7
95
95
95
95
95
95
75
21
6
1
0
0
0
0
0
0
0
0
3
4
2

Precipitation Amount (mm)

0
0
0
1
2.3
1.2
2.5
2.1
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
12
11
15
9
10
8
5
3
4
3
2
2
2
2
2
1
1
2
3
5
6
7

Chance of Frost

Temperature (°C)

22
23
23
22
18
15
14
12
11
11
11
10
10
9
9
8
7
7
8
9
10
11
12
13

Feels Like (°C)

19
19
19
19
14
12
11
9
9
10
9
9
9
8
7
7
6
6
7
7
8
8
9
11

Dew Point (°C)

10
9
9
8
12
14
13
11
10
10
10
10
9
9
8
8
7
7
8
8
8
7
5
4

Relative Humidity (%)

44
42
42
42
66
92
93
93
93
96
96
100
96
98
98
98
98
98
98
96
90
78
60
51

Pressure (mb)

1007
1007
1006
1006
1008
1009
1011
1012
1013
1015
1016
1016
1016
1016
1016
1016
1015
1015
1016
1016
1016
1016
1016
1015

Ozone (du)

379
380
380
378
375
375
374
374
374
373
375
377
378
384
388
389
391
394
398
398
397
398
398
401

Friday 16

Waning Gibbous 83%

00:30

08:28

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

Sun - Rise: 05:21, Set: 20:23, Transit: 12:53. Moon - Rise: 00:30, Set: 08:28. Civil Dark: 20:58 - 04:45. Nautical Dark: 21:44 - 04:00. Astro Dark: 22:39 - 03:04

Total Clouds (% Sky Obscured)

72
78
79
48
18
9
2
2
4
3
26
68
65
54
72
27
22
38
80
77
79
79
68
77

Low Clouds (% Sky Obscured)

27
70
63
48
18
9
2
2
2
2
5
6
24
5
6
27
3
3
21
10
17
15
18
15

Medium Clouds (% Sky Obscured)

51
39
43
6
0
0
0
0
2
2
22
62
60
42
72
27
18
31
53
60
76
63
58
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
65
60
55
44
4
2

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 (%)

1
8
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
2
7
1
0
1
20
27

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)

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

Chance of Frost

Temperature (°C)

15
15
16
16
17
16
16
15
12
11
9
8
7
7
7
6
5
5
4
6
10
12
14
16

Feels Like (°C)

11
12
13
13
13
12
14
14
12
11
10
8
6
6
6
4
3
4
4
6
11
12
14
16

Dew Point (°C)

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

Relative Humidity (%)

52
45
48
44
39
38
46
54
69
73
76
78
81
82
84
85
83
88
85
76
66
57
50
45

Pressure (mb)

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

Ozone (du)

405
410
410
407
400
393
391
392
393
392
393
396
398
398
398
395
393
393
394
394
393
392
391
391

Saturday 17

Waning Gibbous 74%

01:08

09:38

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 Bad
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Bad

Sun - Rise: 05:20, Set: 20:24, Transit: 12:53. Moon - Rise: 01:08, Set: 09:38. Civil Dark: 21:00 - 04:44. Nautical Dark: 21:45 - 03:58. Astro Dark: 22:41 - 03:02

Total Clouds (% Sky Obscured)

79
97
100
58
100
88
87
100
93
28
38
38
35
40
44
32
19
38
73
71
60
38
28
39

Low Clouds (% Sky Obscured)

18
59
76
58
59
55
5
24
34
5
27
35
27
21
25
12
2
1
27
27
25
6
6
23

Medium Clouds (% Sky Obscured)

73
72
72
11
58
79
54
96
92
21
28
33
22
35
40
32
18
36
64
53
50
34
22
22

High Clouds (% Sky Obscured)

5
4
5
8
67
73
87
98
9
2
2
1
30
2
0
0
0
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
3
7
7
6
6
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

31
31
29
29
45
60
76
79
46
36
42
23
1
0
0
0
0
0
3
38
21
5
20
47

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.6
0
0
0.2
0
0
0
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
17
17
18
17
16
15
14
13
11
9
8
7
7
7
6
6
6
8
12
14
16
18

Feels Like (°C)

16
16
15
16
15
16
16
16
13
12
11
8
7
6
6
5
5
6
6
7
11
13
16
17

Dew Point (°C)

3
2
2
7
6
12
12
13
13
12
11
9
8
7
6
6
6
5
6
7
11
11
10
8

Relative Humidity (%)

40
36
37
50
46
73
74
87
95
95
96
96
98
94
96
94
96
96
98
94
92
83
66
51

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

392
393
395
396
395
395
394
396
396
398
398
395
394
394
395
395
391
389
388
387
385
384
382
381

Sunday 18

Waning Gibbous 64%

01:37

10:53

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

Sun - Rise: 05:19, Set: 20:26, Transit: 12:53. Moon - Rise: 01:37, Set: 10:53. Civil Dark: 21:01 - 04:43. Nautical Dark: 21:47 - 03:57. Astro Dark: 22:43 - 03:00

Total Clouds (% Sky Obscured)

40
60
82
44
55
39
19
0
3
6
10
30
46
61
55
84
81
71
62
23
18
18
40
56

Low Clouds (% Sky Obscured)

28
55
73
28
29
19
9
0
0
0
0
2
2
2
12
24
36
21
11
0
7
12
39
51

Medium Clouds (% Sky Obscured)

12
7
23
29
39
26
13
0
2
5
9
10
9
8
11
35
41
40
42
23
14
7
0
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
28
46
61
52
27
4
6
0
0
0
0
2
2

ISS Passover

Visibility (miles)

9
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

43
41
49
26
25
28
32
20
21
13
2
3
20
22
13
11
6
8
6
15
26
25
31
38

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
9
11
8
11
11
8
5
4
4
5
5
4
4
4
4
3
3
3
2
3
5
7
8

Chance of Frost

Temperature (°C)

18
19
20
20
19
19
18
17
16
15
13
11
10
10
9
8
8
7
9
12
14
16
18
20

Feels Like (°C)

16
18
18
17
17
18
18
18
17
15
14
12
11
10
9
8
6
6
9
11
14
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

46
44
52
80
53
53
57
66
79
84
90
92
93
93
95
96
95
96
95
87
75
68
59
56

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

380
379
379
379
378
377
377
375
374
374
375
376
376
376
376
376
376
377
381
385
389
390
387
386

Monday 19

Waning Gibbous 53%

02:01

No Set

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

Sun - Rise: 05:18, Set: 20:27, Transit: 12:53. Moon - Rise: 02:01, Set: No Set. Civil Dark: 21:02 - 04:42. Nautical Dark: 21:49 - 03:55. Astro Dark: 22:45 - 02:58

Total Clouds (% Sky Obscured)

66
60
57
66
75
79
81
94
72
56
55
27
33
35
37
43
48
60
76
91
91
89
88
89

Low Clouds (% Sky Obscured)

52
37
31
35
39
38
37
36
25
14
6
17
32
35
37
43
47
57
71
84
82
79
76
75

Medium Clouds (% Sky Obscured)

33
49
52
56
60
48
39
30
25
32
51
10
5
0
3
5
8
13
23
27
30
32
32
37

High Clouds (% Sky Obscured)

2
3
29
56
75
78
72
90
62
40
39
1
0
0
0
0
0
0
0
0
1
2
2
3

ISS Passover

Visibility (miles)

9
9
7
7
9
9
9
9
9
6
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
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
52
47
36
33
47
66
65
87
93
71
50
32
7
15
12
5
11
11
6
9
9
5
11

Precipitation Amount (mm)

0
0
0.2
0
0
0
0.3
0.3
0.7
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
10
10
10
10
9
7
5
3
3
3
4
3
2
2
2
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

20
21
21
21
21
20
19
17
16
14
13
11
11
10
9
9
9
9
9
11
12
14
16
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
53
57
59
55
51
56
67
78
89
95
96
96
98
96
96
96
96
96
93
92
87
82
77

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1014
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

385
387
386
382
380
378
374
373
373
375
376
378
379
376
374
372
371
370
369
369
369
368
366
365

Tuesday 20

Third Quarter 42%

02:22

12:09

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
11 Bad

Sun - Rise: 05:17, Set: 20:28, Transit: 12:53. Moon - Rise: 02:22, Set: 12:09. Civil Dark: 21:04 - 04:41. Nautical Dark: 21:50 - 03:54. Astro Dark: 22:47 - 02:56

Total Clouds (% Sky Obscured)

92
93
95
97
98
92
86
84
81
77
73
63
53
52
68
82
93
92
91
91
94
97
100
100

Low Clouds (% Sky Obscured)

74
69
57
46
35
17
7
2
2
2
4
3
2
1
1
1
1
3
5
7
17
23
32
25

Medium Clouds (% Sky Obscured)

39
43
39
32
28
35
45
56
63
72
73
63
48
26
37
49
63
55
41
30
25
20
14
21

High Clouds (% Sky Obscured)

3
6
31
55
78
74
74
71
68
63
54
52
50
52
63
77
86
86
87
87
91
96
100
98

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 (%)

10
5
9
8
0
1
1
0
0
0
0
0
0
0
4
6
8
12
13
12
12
10
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
72
70
69
68
73
78
86
89
90
93
93
96
96
96
96
98
95
92
89
79
73
66

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1016
1015
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1012

Ozone (du)

364
363
362
361
359
358
357
356
355
354
353
352
353
354
354
355
355
356
357
358
358
359
360
361

Wednesday 21

Waning Crescent 31%

02:41

13:25

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

Sun - Rise: 05:16, Set: 20:29, Transit: 12:53. Moon - Rise: 02:41, Set: 13:25. Civil Dark: 21:05 - 04:40. Nautical Dark: 21:52 - 03:53. Astro Dark: 22:50 - 02:54

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

23
20
26
32
31
46
66
85
85
84
82
84
84
83
82
81
79
74
70
65

Medium Clouds (% Sky Obscured)

29
40
56
76
96
97
98
99
98
96
95
96
97
99
91
82
73
73
72
70

High Clouds (% Sky Obscured)

95
94
96
98
100
100
100
100
89
80
82
91
97
100
100
100
100
88
72
54

ISS Passover

Visibility (miles)

9
9
9
8
6
5
6
7
9
7
5
3
3
2
2
4
6
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

17
22
54
73
87
95
95
95
95
95
95
95
95
95
95
95
95
95
92
82

Precipitation Amount (mm)

0
0
0.2
0.4
0.5
0.7
0.7
0.6
0.6
0.5
0.4
0.7
1
1.1
1.1
1.1
0.9
0.8
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
21
20
18
17
16
16
15
15
15
14
14
14
14
14
14
14
14
15

Feels Like (°C)

17
17
18
21
20
20
19
18
18
15
15
16
16
15
15
15
15
15
15
14

Dew Point (°C)

12
12
12
13
14
15
15
15
15
14
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

61
58
55
65
77
90
92
95
96
96
96
98
98
100
98
98
98
98
98
95

Pressure (mb)

1012
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006

Ozone (du)

362
363
364
364
364
364
365
366
367
367
367
368
368
369
370
373
376
379
379
379

Forecast for Veliko Trgovišće, Veliko Trgovišće, Republic of Croatia (46.00,15.84)

Generated: 15/05/25 12:40:32. Forecast: 15/05/25 to 21/05/25. Timezone: UTC+2.00