Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Gibbous 69%

01:45

09:30

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

Sun - Rise: 06:01, Set: 19:48, Transit: 12:55. Moon - Rise: 01:45, Set: 09:30. Civil Dark: 20:20 - 05:30. Nautical Dark: 20:58 - 04:51. Astro Dark: 21:38 - 04:09

Total Clouds (% Sky Obscured)

19
27
27
23
0
0
33
26
19
34
39
36
31
21
75
67
94
69
75
32
1
4
1
100

Low Clouds (% Sky Obscured)

10
0
0
0
0
0
15
0
0
4
5
5
5
5
71
34
38
48
43
32
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
22
21
15
21
27
25
21
15
0
44
65
36
41
0
0
0
1
4

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
4
1
100

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
0
0
0
6
10
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)

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

Chance of Frost

Temperature (°C)

15
14
13
11
10
9
9
9
9
9
9
11
13
16
17
19
19
20
21
21
21
20
18
16

Feels Like (°C)

14
13
12
12
10
10
10
9
9
9
7
9
11
14
16
18
18
18
18
18
18
18
17
15

Dew Point (°C)

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

Relative Humidity (%)

61
65
69
71
74
77
78
78
81
82
77
74
68
61
54
49
43
44
48
45
44
49
53
59

Pressure (mb)

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

Ozone (du)

376
376
376
375
373
371
371
365
359
356
351
344
341
338
339
337
336
334
332
330
330
331
330
329

Saturday 19

Waning Gibbous 59%

02:30

10:37

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

Sun - Rise: 05:59, Set: 19:49, Transit: 12:54. Moon - Rise: 02:30, Set: 10:37. Civil Dark: 20:21 - 05:28. Nautical Dark: N/A - 04:49. Astro Dark: 21:40 - 04:07

Total Clouds (% Sky Obscured)

13
20
39
86
87
95
67
77
83
30
20
16
2
2
1
6
6
7
48
82
82
54
100
32

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
2
6
9
29
31
39
50
0
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
17
38
83
80
90
57
61
83
30
20
16
2
2
1
2
5
6
31
59
51
31
100
32

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
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
6
6
6
6
6
6
6
6
6
6
7
9
11
13
14
15
15
15
14
13
12
11
10

Chance of Frost

Temperature (°C)

15
13
12
12
11
11
11
10
10
10
10
13
15
18
19
21
22
23
23
23
22
21
20
18

Feels Like (°C)

12
11
12
10
9
9
8
7
8
7
7
10
13
15
17
18
19
20
20
21
20
19
18
16

Dew Point (°C)

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

Relative Humidity (%)

62
65
69
68
70
72
72
71
71
72
71
67
58
51
45
42
41
42
42
42
46
51
57
60

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1009
1010

Ozone (du)

329
327
328
327
328
328
328
329
332
333
335
336
338
338
338
338
337
336
336
339
343
343
342
342

Sunday 20

Waning Gibbous 49%

03:06

11:50

21 OK
22 OK
23 OK
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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:58, Set: 19:51, Transit: 12:54. Moon - Rise: 03:06, Set: 11:50. Civil Dark: 20:22 - 05:26. Nautical Dark: 21:00 - 04:47. Astro Dark: 21:42 - 04:04

Total Clouds (% Sky Obscured)

29
45
38
100
85
100
100
98
100
83
78
98
94
82
97
100
87
91
91
91
91
86
93
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
17
26
17
9
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
21
65
12
6
0
24
24
31
46
56
37
19
0
1
3
4
19

High Clouds (% Sky Obscured)

29
45
38
100
85
100
100
97
100
77
77
98
86
67
97
99
87
91
91
91
91
86
93
86

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
12
12
11
11
11
11
11
12
13
16
18
21
22
22
25
25
26
26
26
25
21

Dew Point (°C)

9
10
9
9
10
9
9
9
9
9
9
10
10
11
10
10
10
10
9
9
9
10
13
13

Relative Humidity (%)

62
66
69
73
78
79
80
80
80
81
79
71
65
57
51
46
42
40
38
37
36
43
55
61

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1010

Ozone (du)

342
344
345
345
346
346
347
347
347
347
347
348
349
349
349
350
353
355
358
360
362
364
366
367

Monday 21

Third Quarter 38%

03:34

13:07

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:56, Set: 19:52, Transit: 12:54. Moon - Rise: 03:34, Set: 13:07. Civil Dark: 20:24 - 05:24. Nautical Dark: 21:01 - 04:45. Astro Dark: 21:44 - 04:02

Total Clouds (% Sky Obscured)

100
100
93
85
78
84
93
100
100
100
100
100
100
100
100
100
93
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
15
29
47
54
47
52
59
75
73
75
75
81
78

Medium Clouds (% Sky Obscured)

33
46
61
50
62
71
93
88
72
77
87
93
94
99
99
93
85
66
51
37
55
71
85
95

High Clouds (% Sky Obscured)

100
100
74
47
16
41
69
100
100
100
100
100
100
100
100
100
93
94
100
99
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

33
46
19
16
44
58
66
52
66
61
63
70
75
71
52
43
44
49
53
49
81
95
95
87

Precipitation Amount (mm)

0
0.2
0
0
0
0.3
0.4
0
0.3
0
0
0.4
0.7
0.5
0.2
0
0
0
0
0
0.5
0.8
1.2
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
76
83
83
85
87
90
93
92
93
90
87
80
75
63
52
47
44
42
54
59
57
61
64

Pressure (mb)

1010
1011
1011
1011
1011
1012
1012
1012
1012
1013
1014
1014
1014
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1014

Ozone (du)

367
366
365
364
364
364
363
363
364
364
364
365
364
364
364
364
364
364
364
364
363
365
367
367

Tuesday 22

Waning Crescent 27%

03:57

14:25

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:54, Set: 19:53, Transit: 12:54. Moon - Rise: 03:57, Set: 14:25. Civil Dark: 20:25 - 05:22. Nautical Dark: 21:03 - 04:43. Astro Dark: 21:46 - 04:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
95
92
95
97
100
99
97
96
91
86
82
87
93
99
100

Low Clouds (% Sky Obscured)

74
70
67
56
65
64
62
41
38
36
42
53
68
84
83
80
77
61
44
33
35
35
39
53

Medium Clouds (% Sky Obscured)

99
100
100
100
100
95
99
100
96
94
92
95
97
100
97
97
92
83
66
58
63
68
77
82

High Clouds (% Sky Obscured)

100
100
100
100
96
96
100
100
93
86
66
35
32
32
46
60
73
67
53
39
59
79
99
98

ISS Passover

Visibility (miles)

9
9
9
5
9
9
9
9
9
9
9
2
5
7
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

75
82
95
95
95
92
81
79
78
81
90
95
95
95
83
79
77
86
88
77
90
95
95
95

Precipitation Amount (mm)

0.4
0.5
0.9
0.9
0.8
0.6
0.4
0.4
0.3
0.3
0.4
0.7
0.8
0.8
0.5
0.4
0.3
0.5
0.5
0.2
0.5
0.7
0.9
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
16
16
15
15
15
15
15
15
15
15
15
16
16
17
18
19
20
21
22
20
19
17

Feels Like (°C)

17
17
16
16
16
15
15
15
15
15
15
16
15
16
15
16
15
15
21
21
20
21
22
22

Dew Point (°C)

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

Relative Humidity (%)

69
72
75
79
80
80
82
83
84
90
89
83
83
82
82
77
70
64
59
55
51
60
71
83

Pressure (mb)

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

Ozone (du)

364
365
364
363
361
360
359
359
359
359
360
360
360
361
361
361
361
361
361
361
361
362
362
363

Wednesday 23

Waning Crescent 17%

04:18

15:45

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:53, Set: 19:54, Transit: 12:54. Moon - Rise: 04:18, Set: 15:45. Civil Dark: 20:27 - 05:21. Nautical Dark: 21:05 - 04:41. Astro Dark: 21:48 - 03:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
97
93
88
77
71
70
69
68
74
78
79
81
80
84
79
73
68
56

Low Clouds (% Sky Obscured)

67
82
81
81
80
75
71
67
64
60
63
64
60
52
51
54
52
48
45
41
38
31
22
23

Medium Clouds (% Sky Obscured)

91
100
100
100
99
92
84
77
62
48
31
25
21
12
23
33
46
40
33
22
34
47
55
44

High Clouds (% Sky Obscured)

96
94
88
81
71
55
41
30
25
21
16
16
15
16
21
26
29
38
51
66
66
66
62
48

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

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

Precipitation Probability (%)

95
95
95
95
95
82
64
49
47
41
36
34
29
24
32
38
39
41
40
37
37
37
36
44

Precipitation Amount (mm)

0.9
0.8
0.7
0.8
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
17
17
17
16
15
16
16
16
15
15
17
16
16
17
17
18
19
18
17
17
17
18

Dew Point (°C)

14
14
14
14
14
14
13
13
13
13
13
13
12
11
10
9
7
5
6
7
8
9
9
9

Relative Humidity (%)

85
86
89
90
90
90
92
95
95
92
89
87
75
66
58
51
44
39
42
46
50
53
58
62

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009

Ozone (du)

363
363
363
364
366
368
368
368
368
367
366
365
364
364
364
364
363
363
364
364
365
365
366
366

Thursday 24

Waning Crescent 9%

04:37

17:06

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

Sun - Rise: 05:51, Set: 19:56, Transit: 12:53. Moon - Rise: 04:37, Set: 17:06. Civil Dark: 20:28 - 05:19. Nautical Dark: 21:06 - 04:39. Astro Dark: 21:50 - 03:55

Total Clouds (% Sky Obscured)

48
42
49
59
72
81
80
79
86
92
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
25
29
29
37
43
53
60
70
79
84
80
75
70
62
53
44

Medium Clouds (% Sky Obscured)

34
27
30
33
36
46
56
64
75
86
97
98
99
100
99
99
98

High Clouds (% Sky Obscured)

34
20
34
54
65
66
65
55
50
50
45
46
41
44
58
75
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

50
55
56
61
67
55
45
39
52
59
64
70
70
68
84
95
95

Precipitation Amount (mm)

0
0.2
0.2
0.3
0.5
0.2
0
0
0.3
0.3
0.3
0.4
0.4
0.3
0.5
0.7
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
14
14
14
14
13
13
13
13
13
13
15
15
16
17
17

Feels Like (°C)

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

Dew Point (°C)

9
9
8
8
8
7
7
8
8
9
10
10
10
9
9
10
11

Relative Humidity (%)

63
65
67
64
64
62
66
69
74
76
79
82
74
67
62
64
66

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010

Ozone (du)

366
365
365
359
354
349
347
345
343
346
348
350
353
355
358
361
365

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

Generated: 18/04/25 21:56:54. Forecast: 18/04/25 to 24/04/25. Timezone: UTC+2.00