Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 29

Waxing Crescent 5%

07:01

22:54

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

Sun - Rise: 05:43, Set: 20:03, Transit: 12:54. Moon - Rise: 07:01, Set: 22:54. Civil Dark: 20:35 - 05:10. Nautical Dark: 21:17 - 04:29. Astro Dark: 22:03 - 03:43

Total Clouds (% Sky Obscured)

19
24
1
4
42
42
26
26
23
20
7
0
0
0
0
9
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
4
42
30
22
22
23
20
7
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
18
0
0
0
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
3
1
3
2
2
2
2
2
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 (%)

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

Chance of Frost

Temperature (°C)

8
11
15
18
19
20
21
22
22
22
22
21
20
17
16
14
13
12
12
11
10
10
9
9

Feels Like (°C)

10
13
17
19
20
21
21
22
22
22
22
22
21
19
17
16
15
14
13
12
12
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

93
84
73
61
50
44
41
40
39
41
44
54
69
76
78
82
84
86
88
88
91
91
93
93

Pressure (mb)

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

Ozone (du)

354
355
357
358
358
361
365
368
370
371
370
369
369
367
366
365
366
365
361
358
356
353
350
349

Wednesday 30

Waxing Crescent 11%

07:01

00:11

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

Sun - Rise: 05:42, Set: 20:04, Transit: 12:54. Moon - Rise: 07:01, Set: 00:11. Civil Dark: 20:37 - 05:09. Nautical Dark: 21:18 - 04:27. Astro Dark: 22:05 - 03:40

Total Clouds (% Sky Obscured)

1
15
2
3
2
4
9
23
19
31
18
23
6
10
12
5
3
2
1
2
2
7
25
53

Low Clouds (% Sky Obscured)

0
7
0
0
0
0
2
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
17
2
2
2
2
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
2
3
2
4
4
8
9
10
12
20
5
9
12
4
3
2
1
2
2
7
25
53

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)

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

Chance of Frost

Temperature (°C)

9
12
16
18
20
21
22
23
23
23
23
22
20
18
17
15
14
13
12
11
10
10
9
9

Feels Like (°C)

11
14
18
20
21
22
23
23
23
23
23
23
21
20
18
16
15
14
14
12
12
11
10
9

Dew Point (°C)

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

Relative Humidity (%)

87
75
66
59
52
44
41
39
38
39
41
53
67
72
73
74
75
78
80
81
83
84
85
85

Pressure (mb)

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

Ozone (du)

350
350
350
349
350
351
352
354
354
353
353
353
354
354
354
354
354
354
355
354
354
354
354
354

Thursday 1

Waxing Crescent 20%

07:58

01:12

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

Sun - Rise: 05:40, Set: 20:05, Transit: 12:54. Moon - Rise: 07:58, Set: 01:12. Civil Dark: 20:38 - 05:07. Nautical Dark: 21:20 - 04:25. Astro Dark: 22:07 - 03:38

Total Clouds (% Sky Obscured)

37
18
4
2
3
43
26
19
23
35
2
0
0
0
0
0
0
1
1
1
2
1
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
16
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
41
0
11
9
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

37
18
4
2
2
1
6
1
8
34
1
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 (%)

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

Chance of Frost

Temperature (°C)

10
13
17
20
22
23
24
25
25
25
25
24
22
21
19
17
16
14
13
13
12
12
11
12

Feels Like (°C)

9
13
18
21
23
24
25
25
26
25
25
26
25
23
21
20
18
16
15
14
14
13
13
14

Dew Point (°C)

7
8
10
11
11
11
11
11
11
11
11
14
16
15
14
14
12
12
10
10
10
10
9
11

Relative Humidity (%)

81
70
62
56
51
46
43
40
40
40
42
55
66
71
73
78
79
83
83
86
87
87
88
89

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

354
355
355
355
355
356
358
359
360
363
364
363
363
365
367
365
364
363
362
360
360
360
360
358

Friday 2

Waxing Crescent 30%

09:07

01:57

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

Sun - Rise: 05:39, Set: 20:06, Transit: 12:53. Moon - Rise: 09:07, Set: 01:57. Civil Dark: 20:40 - 05:05. Nautical Dark: 21:22 - 04:23. Astro Dark: 22:09 - 03:35

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
7
12
14
34
7
4
1
0
9
56
41
67
63
69

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
9
14
10
5
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
13
1
2
1
0
8
52
39
67
62
69

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
1
0
0
0
16

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

Chance of Frost

Temperature (°C)

14
15
18
20
23
24
26
27
27
27
27
25
24
22
20
18
17
16
15
14
14
14
13
15

Feels Like (°C)

16
17
20
22
25
26
26
27
28
28
28
27
26
23
21
20
19
18
17
15
13
15
14
16

Dew Point (°C)

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

Relative Humidity (%)

83
73
65
58
51
46
42
41
40
41
43
54
66
70
71
75
77
79
80
82
84
89
92
93

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

355
356
357
355
355
352
352
352
351
349
348
346
345
345
346
345
344
342
343
343
345
346
346
348

Saturday 3

Waxing Crescent 41%

10:22

02:30

07 Bad
08 Bad
09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 05:37, Set: 20:08, Transit: 12:53. Moon - Rise: 10:22, Set: 02:30. Civil Dark: 20:41 - 05:04. Nautical Dark: 21:23 - 04:22. Astro Dark: 22:11 - 03:33

Total Clouds (% Sky Obscured)

76
66
48
34
29
34
66
76
89
100
100
98
95
95
96
97
82
69
55
60
60
62
60
61

Low 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
4
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
19
39
53
2
4
6
8
11
15
15
16
21
30
39

High Clouds (% Sky Obscured)

76
66
48
31
28
30
66
76
89
100
100
98
95
93
94
95
75
54
32
34
37
39
30
20

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 (%)

2
0
0
0
0
0
0
0
1
0
2
4
3
6
8
7
10
9
2
8
9
10
11
8

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

Chance of Frost

Temperature (°C)

16
18
21
23
25
26
27
29
28
28
28
26
25
23
20
18
16
16
15
15
14
14
13
14

Feels Like (°C)

18
20
22
25
27
28
29
27
27
27
27
26
24
22
20
19
18
17
17
16
14
14
13
14

Dew Point (°C)

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

Relative Humidity (%)

89
78
70
62
54
49
45
45
44
43
48
53
64
71
74
76
79
82
83
84
87
89
90
84

Pressure (mb)

1017
1017
1017
1016
1016
1015
1014
1014
1013
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010

Ozone (du)

350
353
353
355
355
353
352
352
352
353
352
349
348
347
346
346
346
346
346
346
345
345
345
345

Sunday 4

First Quarter 52%

11:38

02:55

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

Sun - Rise: 05:36, Set: 20:09, Transit: 12:53. Moon - Rise: 11:38, Set: 02:55. Civil Dark: 20:43 - 05:02. Nautical Dark: 21:25 - 04:20. Astro Dark: 22:13 - 03:31

Total Clouds (% Sky Obscured)

65
49
31
14
37
60
80
74
71
68
50
30
9
24
36
48
64
82
100
99
98
96
97
98

Low Clouds (% Sky Obscured)

9
7
4
2
12
22
32
31
29
28
19
8
4
6
9
13
39
70
89
80
68
58
68
81

Medium Clouds (% Sky Obscured)

45
31
18
2
7
13
19
26
33
40
21
7
2
4
6
7
32
54
76
69
61
50
56
64

High Clouds (% Sky Obscured)

14
12
12
10
30
53
72
47
24
6
10
10
7
24
36
48
64
82
100
98
95
90
76
67

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
Very Light Rain

Precipitation Probability (%)

2
13
14
12
18
23
25
22
18
10
15
12
8
26
27
16
26
29
32
42
49
50
60
67

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
19
21
22
23
24
25
24
24
24
22
20
18
17
16
15
15
15
15
14
13
13
13

Feels Like (°C)

14
13
18
19
20
20
21
22
26
26
25
25
24
24
17
17
17
17
16
16
14
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

82
77
70
64
58
54
49
45
47
50
52
59
66
76
77
78
80
82
83
86
84
84
84
80

Pressure (mb)

1010
1010
1009
1009
1009
1008
1008
1007
1006
1006
1005
1005
1006
1006
1007
1007
1008
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

345
344
344
344
344
343
342
341
342
342
342
342
342
342
343
345
346
346
347
347
349
350
351
351

Monday 5

Waxing Gibbous 62%

12:50

03:14

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
00 Bad
01 Bad

Sun - Rise: 05:35, Set: 20:10, Transit: 12:53. Moon - Rise: 12:50, Set: 03:14. Civil Dark: 20:44 - 05:01. Nautical Dark: 21:27 - 04:18. Astro Dark: 22:15 - 03:29

Total Clouds (% Sky Obscured)

99
93
87
81
85
89
93
96
98
100
99
97
96
97
98
99
99
100
100

Low Clouds (% Sky Obscured)

99
93
87
81
79
75
75
73
69
69
70
68
70
64
65
62
69
77
84

Medium Clouds (% Sky Obscured)

75
69
62
54
45
36
27
35
35
44
47
46
52
55
58
63
64
60
56

High Clouds (% Sky Obscured)

55
54
43
56
71
77
82
90
94
100
95
88
81
82
82
84
75
67
59

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

61
56
49
45
44
44
31
40
47
49
54
56
55
56
63
67
60
49
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
5
6
8
8
9
10
9
9
9
9
8
8
6
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
71
66
59
55
54
54
53
53
54
54
60
66
73
79
86
95
95
93

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1007
1007
1008
1008
1009
1009
1009

Ozone (du)

350
349
349
348
347
349
350
352
355
357
360
361
362
363
363
364
364
364
364

Forecast for Tuhelj, Tuhelj, Republic of Croatia (46.08,15.75)

Generated: 29/04/25 07:42:08. Forecast: 29/04/25 to 05/05/25. Timezone: UTC+2.00