Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waxing Crescent 14%

09:33

23:06

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

Sun - Rise: 05:39, Set: 21:52, Transit: 13:45. Moon - Rise: 09:33, Set: 23:06. Civil Dark: 22:38 - 04:54. Nautical Dark: 23:45 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
66
59
37
3
2
9
26
31
65
46
53
64
46
63
68
55
65
65
57
46
37
36
33

Low Clouds (% Sky Obscured)

0
0
0
0
1
2
2
1
0
13
19
20
48
43
49
58
55
48
48
39
40
32
31
32

Medium Clouds (% Sky Obscured)

25
26
12
37
2
2
6
20
24
17
20
22
56
17
15
47
55
65
65
51
19
0
0
0

High Clouds (% Sky Obscured)

4
4
4
4
2
0
2
2
3
25
8
15
20
1
15
25
30
45
45
3
2
3
9
4

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
1
0
0
1
0
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
14
15
15
15
15
14
14
14
15
16
15
14
13
12
11
11
10
9
9
10
11
11

Relative Humidity (%)

50
56
63
75
77
82
83
82
86
87
93
95
88
75
65
56
50
46
42
40
39
41
44
46

Pressure (mb)

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

Ozone (du)

346
346
344
343
340
337
337
338
338
339
341
343
342
344
344
345
346
346
344
341
340
340
341
341

Friday 17

Waxing Crescent 23%

10:57

23:19

19 OK
20 OK
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
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:40, Set: 21:51, Transit: 13:45. Moon - Rise: 10:57, Set: 23:19. Civil Dark: 22:36 - 04:55. Nautical Dark: 23:43 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
31
53
65
65
65
60
59
62
52
63
50
46
34
38
31
55
38
42
90
100
99
96
73

Low Clouds (% Sky Obscured)

27
31
32
26
19
51
55
36
52
52
53
50
46
34
38
29
55
38
40
38
3
49
41
20

Medium Clouds (% Sky Obscured)

0
0
6
0
6
30
34
45
23
20
10
5
3
2
0
0
0
0
29
2
21
49
84
72

High Clouds (% Sky Obscured)

3
5
19
35
35
30
25
31
25
13
32
5
0
0
0
5
0
0
4
83
100
65
70
70

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
1
0
0
0
0
1
3
0
0
0
1
0
1

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)

13
10
9
7
7
6
6
6
5
5
6
5
5
7
9
9
9
10
10
12
12
12
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
59
70
78
78
82
89
92
95
96
98
96
92
81
66
56
49
44
38
40
41
44
46
50

Pressure (mb)

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

Ozone (du)

341
340
341
342
341
340
339
337
335
333
333
336
336
336
335
335
336
338
338
338
338
339
340
341

Saturday 18

Waxing Crescent 32%

12:16

23:30

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

Sun - Rise: 05:42, Set: 21:50, Transit: 13:45. Moon - Rise: 12:16, Set: 23:30. Civil Dark: 22:35 - 04:57. Nautical Dark: 23:41 - 03:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
88
69
67
70
75
44
25
19
4
0
16
22
71
83
79
85
72
76
76
79
78
71
65

Low Clouds (% Sky Obscured)

37
24
44
56
51
65
25
25
19
4
0
16
22
50
61
59
55
51
52
57
59
61
57
49

Medium Clouds (% Sky Obscured)

88
86
0
0
2
0
0
0
0
0
0
4
2
20
28
16
37
27
32
34
36
40
31
24

High Clouds (% Sky Obscured)

70
75
69
29
0
4
0
0
0
0
0
0
0
0
2
6
5
0
0
0
0
0
2
3

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
1
1
1
2
0
0
0
2
2
1
1
3
1
4
4
3
2
3
2
3
2
4
5

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)

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

Chance of Frost

Temperature (°C)

19
18
17
16
15
15
15
15
14
13
13
13
13
15
16
17
17
17
18
19
19
19
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
60
62
63
62
65
56
63
76
82
84
84
76
62
54
55
54
55
53
53
52
53
53
52

Pressure (mb)

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

Ozone (du)

342
344
348
353
357
358
360
362
364
366
366
367
369
371
374
373
373
374
371
366
363
360
358
356

Sunday 19

Waxing Crescent 43%

13:34

23:41

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

Sun - Rise: 05:43, Set: 21:49, Transit: 13:45. Moon - Rise: 13:34, Set: 23:41. Civil Dark: 22:34 - 04:59. Nautical Dark: 23:38 - 03:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
58
54
54
61
69
78
66
58
48
28
29
35
70
78
90
93
96
100
86
64
51
18
22

Low Clouds (% Sky Obscured)

38
30
21
16
24
33
42
31
21
21
14
13
14
22
50
64
59
53
48
32
15
13
17
22

Medium Clouds (% Sky Obscured)

17
18
19
20
25
29
31
19
9
0
0
0
0
9
19
31
21
9
10
39
33
40
2
2

High Clouds (% Sky Obscured)

1
2
0
0
0
0
0
0
2
19
3
0
0
56
24
8
51
52
92
79
23
29
2
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 (%)

1
4
8
13
10
21
19
13
4
2
5
6
9
4
5
12
4
3
1
1
1
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)

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

Chance of Frost

Temperature (°C)

18
17
17
16
16
15
15
15
15
14
14
13
14
16
17
17
18
19
19
20
21
21
21
20

Feels Like (°C)

15
15
14
13
14
13
13
13
13
12
12
13
14
14
14
15
15
16
17
17
18
18
17
18

Dew Point (°C)

9
9
9
9
10
11
12
12
11
9
9
11
11
10
8
8
9
10
10
10
9
9
9
8

Relative Humidity (%)

56
58
60
63
67
74
79
82
80
71
75
86
82
70
58
55
56
55
53
52
48
45
46
45

Pressure (mb)

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

Ozone (du)

355
356
356
355
356
359
360
357
359
361
363
361
359
357
354
353
351
350
349
348
347
346
346
344

Monday 20

Waxing Crescent 40%

14:50

23:53

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

Sun - Rise: 05:44, Set: 21:48, Transit: 13:45. Moon - Rise: 14:50, Set: 23:53. Civil Dark: 22:32 - 05:00. Nautical Dark: 23:36 - 03:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
27
26
27
35
44
53
56
57
59
48
33
24
45
50
51
66
78
88
87
86
85
86
88

Low Clouds (% Sky Obscured)

26
26
26
27
32
41
44
40
35
30
20
10
0
45
50
51
66
70
76
77
78
81
69
58

Medium Clouds (% Sky Obscured)

2
4
2
3
8
15
25
36
44
52
45
33
24
29
31
29
31
36
46
46
37
28
17
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
2
3
5
7
6
6
5
31
58

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
7
8
7
14
16
17
15
11
2
3
5

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)

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

Chance of Frost

Temperature (°C)

20
19
18
16
15
14
14
14
13
13
13
13
14
16
17
18
19
19
20
21
21
21
21
20

Feels Like (°C)

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

Dew Point (°C)

8
9
10
11
11
11
11
11
11
11
11
11
11
10
9
9
9
9
9
9
10
11
12
11

Relative Humidity (%)

47
54
62
69
76
79
83
84
86
87
87
87
82
66
61
56
52
49
49
47
50
53
56
57

Pressure (mb)

1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

342
341
342
343
345
346
346
346
345
344
342
342
339
336
334
333
331
332
333
334
334
334
334
336

Tuesday 21

First Quarter 53%

16:06

00:06

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:46, Set: 21:46, Transit: 13:45. Moon - Rise: 16:06, Set: 00:06. Civil Dark: 22:31 - 05:02. Nautical Dark: 23:34 - 03:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
77
63
51
66
80
95
96
98
100
100
100
100
99
98
98
98
99
100
97
94
91
84
79

Low Clouds (% Sky Obscured)

46
41
37
34
37
41
42
52
62
72
68
64
61
63
66
66
70
73
80
66
48
30
43
59

Medium Clouds (% Sky Obscured)

0
0
0
0
19
38
60
63
69
70
85
92
99
97
95
94
92
91
89
77
65
53
46
42

High Clouds (% Sky Obscured)

85
68
50
32
47
62
76
84
91
97
96
94
93
73
50
31
53
68
84
76
67
62
45
30

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

Precipitation Probability (%)

2
7
7
2
6
6
3
10
13
14
18
20
22
31
35
31
40
57
72
89
95
95
91
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
0.9
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
16
17
17
16
16
15
13
13
14
14
14
14
16
16
16
16
17
17
19
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

60
63
70
79
89
90
93
96
93
92
89
87
86
85
77
71
63
59
56
52
49
46
44
50

Pressure (mb)

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

Ozone (du)

337
338
340
342
343
344
345
346
348
350
351
353
355
356
359
361
363
363
362
361
361
361
361
361

Wednesday 22

Waxing Gibbous 63%

17:21

00:23

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

Sun - Rise: 05:47, Set: 21:45, Transit: 13:45. Moon - Rise: 17:21, Set: 00:23. Civil Dark: 22:29 - 05:04. Nautical Dark: 23:32 - 04:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

75
63
50
35
26
16
6
24
42
70
70
70
67
60
59
56
64
74
83

Low Clouds (% Sky Obscured)

75
56
37
17
15
10
4
3
2
1
19
41
64
60
53
47
45
43
44

Medium Clouds (% Sky Obscured)

37
28
16
2
1
1
0
0
0
0
4
7
10
12
13
13
17
18
22

High Clouds (% Sky Obscured)

16
13
11
8
6
3
1
12
30
50
37
24
1
1
2
2
4
4
7

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

59
41
26
5
5
5
1
3
2
1
3
3
2
5
6
6
9
10
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
16
15
15
14
14
13
13
13
14
15
16
17
19
20
21
21

Feels Like (°C)

18
18
16
15
16
15
15
15
13
13
15
15
13
13
18
18
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

57
65
71
77
83
86
90
93
95
95
95
90
84
80
68
59
50
50
49

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

361
361
360
359
359
356
353
350
347
343
340
340
340
339
338
337
337
336
335

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

Generated: 16/07/26 19:02:52. Forecast: 16/07/26 to 22/07/26. Timezone: UTC+2.00