Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Full Moon 100%

22:28

05:27

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

Sun - Rise: 05:32, Set: 21:58, Transit: 13:44. Moon - Rise: 22:28, Set: 05:27. Civil Dark: 22:45 - 04:45. Nautical Dark: 23:56 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

10
8
7
24
52
72
87
73
51
57
44
24
2
1
1
1
5
13
2
26
24
14
23
29

Low Clouds (% Sky Obscured)

10
3
7
24
40
45
68
53
37
41
37
14
1
0
1
1
0
0
0
0
0
0
23
29

Medium Clouds (% Sky Obscured)

2
2
2
2
2
28
14
2
2
5
0
0
0
0
1
0
0
0
0
7
14
6
1
0

High Clouds (% Sky Obscured)

1
3
2
1
1
0
0
38
14
11
3
9
2
1
1
1
5
13
2
1
1
1
0
1

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)

4
3
3
4
5
6
6
7
8
10
11
12
11
11
9
8
7
6
6
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
17
19
21
22
23
23
24
24
23
22
21
20
20
20
19
17
16
17
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

90
84
74
67
60
56
51
49
49
50
52
55
56
61
68
76
83
86
86
89
89
92
93
95

Pressure (mb)

1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

327
328
330
331
332
332
332
331
331
330
329
330
331
332
332
331
331
331
331
331
331
331
330
330

Friday 11

Waning Gibbous 98%

22:56

No Set

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

Sun - Rise: 05:33, Set: 21:57, Transit: 13:45. Moon - Rise: 22:56, Set: No Set. Civil Dark: 22:44 - 04:47. Nautical Dark: 23:54 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
61
66
56
54
58
57
60
63
29
16
7
2
2
2
1
2
10
19
20
29
54
63
64

Low Clouds (% Sky Obscured)

37
33
66
56
49
41
51
56
56
22
9
4
0
0
0
0
0
10
19
20
29
54
56
61

Medium Clouds (% Sky Obscured)

15
45
50
36
16
30
4
0
0
0
2
0
0
0
0
0
0
0
0
0
1
1
10
2

High Clouds (% Sky Obscured)

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

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 (%)

64
66
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
2
2
1
2
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)

4
3
5
7
8
9
9
9
9
10
10
11
10
10
10
10
9
7
6
5
6
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
18
19
19
20
21
22
22
22
23
23
23
23
22
21
19
19
18
18
18
17
17
16
16

Dew Point (°C)

13
14
14
14
14
14
14
14
14
15
14
14
14
14
14
15
15
15
15
15
15
14
14
14

Relative Humidity (%)

95
89
79
71
67
64
61
59
57
57
56
55
57
60
66
76
82
86
92
92
93
95
95
95

Pressure (mb)

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

Ozone (du)

331
332
333
332
331
332
333
333
334
334
335
338
341
345
347
348
346
341
339
342
344
356
348
347

Saturday 12

Waning Gibbous 95%

23:16

06:48

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

Sun - Rise: 05:34, Set: 21:56, Transit: 13:45. Moon - Rise: 23:16, Set: 06:48. Civil Dark: 22:43 - 04:48. Nautical Dark: 23:52 - 03:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
70
47
64
58
48
19
49
89
67
27
7
69
70
64
49
32
44
37
52
82
88
76
80

Low Clouds (% Sky Obscured)

64
59
47
47
42
34
10
0
0
0
0
0
59
61
62
49
32
33
37
47
52
64
73
62

Medium Clouds (% Sky Obscured)

2
1
0
0
0
3
4
4
7
28
19
5
24
27
18
0
0
17
0
13
18
25
45
43

High Clouds (% Sky Obscured)

60
41
3
10
15
9
7
44
89
41
5
1
2
4
3
1
0
2
2
0
25
35
0
1

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 (%)

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 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
4
4
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)

5
4
6
7
7
8
8
9
11
12
13
14
14
12
10
9
8
7
6
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
19
20
20
20
21
22
22
23
23
23
22
21
20
20
20
19
19
19
19
17
17
19

Dew Point (°C)

14
15
14
14
13
11
9
8
8
8
8
10
11
11
13
15
16
16
17
16
16
16
16
16

Relative Humidity (%)

96
92
81
71
62
51
42
37
34
32
32
38
44
49
59
74
84
89
93
95
96
96
96
96

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1014
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

347
348
345
344
342
341
341
342
343
345
344
339
337
337
341
343
345
346
347
349
346
344
348
349

Sunday 13

Waning Gibbous 89%

23:31

08:13

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:36, Set: 21:55, Transit: 13:45. Moon - Rise: 23:31, Set: 08:13. Civil Dark: 22:41 - 04:50. Nautical Dark: 23:50 - 03:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
87
78
76
80
81
88
100
86
86
100
100
100
100
99
88
98
81
75
70
69
96
81
90

Low Clouds (% Sky Obscured)

51
40
44
47
46
32
19
8
18
28
40
43
39
40
39
38
39
47
57
64
69
67
68
59

Medium Clouds (% Sky Obscured)

41
39
27
17
8
21
28
34
34
40
40
38
41
40
45
50
46
48
49
46
46
47
47
65

High Clouds (% Sky Obscured)

0
2
8
13
30
45
72
100
80
86
100
100
100
100
85
70
55
37
18
0
1
5
2
4

ISS Passover

Visibility (miles)

9
9
9
9
7
8
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 (%)

5
19
30
46
48
48
52
49
53
54
35
29
25
17
14
11
8
16
16
10
13
12
6
17

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)

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

Chance of Frost

Temperature (°C)

17
18
18
20
21
23
23
23
24
23
23
22
22
22
21
20
19
18
18
17
17
16
16
16

Feels Like (°C)

18
19
19
22
23
24
24
24
23
24
23
21
21
20
19
19
19
17
19
18
18
17
16
18

Dew Point (°C)

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

Relative Humidity (%)

96
90
83
74
62
56
55
53
50
48
48
51
53
55
59
66
76
80
83
88
92
93
93
95

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

348
348
349
349
349
348
348
349
351
352
348
346
346
345
347
349
349
349
348
346
342
336
331
328

Monday 14

Waning Gibbous 80%

23:43

09:37

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:37, Set: 21:54, Transit: 13:45. Moon - Rise: 23:43, Set: 09:37. Civil Dark: 22:40 - 04:51. Nautical Dark: 23:48 - 03:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
97
95
90
80
70
75
79
75
73
61
69
74
81
86
88
87
88

Low Clouds (% Sky Obscured)

50
42
47
56
65
65
73
74
69
65
61
55
49
44
35
25
15
10
6
8
16
20
25
24

Medium Clouds (% Sky Obscured)

66
75
88
66
65
99
94
78
81
49
32
33
31
32
12
8
8
5
6
10
15
17
21
17

High Clouds (% Sky Obscured)

0
0
33
67
100
100
100
97
67
33
0
30
60
79
57
33
11
28
45
62
64
68
67
65

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

26
38
47
65
82
82
74
58
49
37
15
15
12
5
3
5
7
14
18
21
20
18
7
17

Precipitation Amount (mm)

0
0
0
0.4
0.6
0.6
0.4
0.2
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
4
4
5
6
7
7
9
9
6
5
5
4
3
4
3
3
3

Chance of Frost

Temperature (°C)

17
17
18
19
19
20
22
23
25
25
26
26
26
25
23
21
20
18
18
17
17
17
16
16

Feels Like (°C)

17
18
18
19
20
21
23
23
25
25
26
27
28
26
24
23
23
23
22
21
20
17
18
18

Dew Point (°C)

16
15
15
13
12
11
12
11
12
11
11
12
11
12
14
14
14
14
14
14
13
13
13
14

Relative Humidity (%)

93
86
81
71
62
55
51
46
43
41
40
39
40
45
58
64
70
77
78
78
79
81
82
83

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

328
328
327
328
329
329
330
330
329
328
330
325
323
323
322
321
320
319
321
322
323
323
323
323

Tuesday 15

Waning Gibbous 71%

23:54

11:00

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

Sun - Rise: 05:38, Set: 21:53, Transit: 13:45. Moon - Rise: 23:54, Set: 11:00. Civil Dark: 22:39 - 04:53. Nautical Dark: 23:46 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
94
89
82
75
76
76
77
71
47
35
30
28
26
30
36
51
69
84
96
96
94
94
86

Low Clouds (% Sky Obscured)

25
21
21
20
24
31
41
44
40
35
31
26
22
20
18
12
9
9
9
5
5
8
15
27

Medium Clouds (% Sky Obscured)

13
7
9
8
7
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8

High Clouds (% Sky Obscured)

71
82
55
29
0
1
3
5
3
2
0
0
0
0
29
36
51
69
84
96
96
94
94
68

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 (%)

20
14
29
35
39
40
42
40
31
21
9
10
7
1
3
4
1
5
5
2
11
14
12
13

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)

4
5
7
8
10
12
13
13
14
13
13
13
12
11
10
9
8
7
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
15
16
14
13
12
10
8
6
6
7
7
8
8
9
10
11
12
13
13
14
14
14
14

Relative Humidity (%)

83
82
84
72
64
56
48
41
35
37
39
40
43
45
49
58
67
78
83
87
95
95
95
95

Pressure (mb)

1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

326
329
331
336
341
347
349
352
355
350
345
339
339
339
339
337
335
333
332
330
328
327
325
324

Wednesday 16

Waning Gibbous 71%

00:05

12:23

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:39, Set: 21:52, Transit: 13:45. Moon - Rise: 00:05, Set: 12:23. Civil Dark: 22:38 - 04:54. Nautical Dark: 23:44 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
70
78
84
90
93
95
98
97
97
96
93
90
87
81
73
67
71
75
79

Low Clouds (% Sky Obscured)

37
51
62
71
77
79
79
79
76
75
74
71
68
65
66
60
56
60
68
74

Medium Clouds (% Sky Obscured)

19
39
55
71
83
74
64
55
55
54
53
41
28
14
10
6
2
2
2
2

High Clouds (% Sky Obscured)

36
5
9
17
16
21
35
56
62
64
50
33
27
21
22
24
30
34
37
35

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 (%)

12
3
8
9
2
7
8
2
7
7
1
3
2
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)

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

Chance of Frost

Temperature (°C)

16
16
17
18
20
21
22
22
23
23
24
24
23
23
22
21
20
18
18
18

Feels Like (°C)

14
14
14
18
18
18
18
19
19
22
21
20
20
21
21
19
20
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

89
85
78
66
56
47
45
42
40
38
37
36
42
49
57
62
68
73
74
76

Pressure (mb)

1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

323
322
321
319
317
315
313
311
310
310
310
310
308
306
304
303
302
301
301
300

Forecast for Kerkelanden, Gemeente Hilversum, Netherlands (52.22,5.15)

Generated: 10/07/25 06:44:16. Forecast: 10/07/25 to 16/07/25. Timezone: UTC+2.00