Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 43%

14:53

23:56

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

Sun - Rise: 05:49, Set: 21:50, Transit: 13:49. Moon - Rise: 14:53, Set: 23:56. Civil Dark: 22:34 - 05:05. Nautical Dark: 23:38 - 04:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
30
27
16
15
17
18
25
27
20
16
25
32
39
46
48
32
75
70
25
5
10
21
18

Low Clouds (% Sky Obscured)

3
3
13
14
14
15
18
25
27
20
16
25
32
39
46
48
32
48
38
11
0
10
21
18

Medium 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

High Clouds (% Sky Obscured)

0
5
3
2
0
0
0
0
0
0
0
0
0
0
0
4
4
75
70
25
5
5
4
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
12
12
11
10
9
8
7
7
6
6
6
6
5
6
7
8
9
10
10
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
56
59
63
65
67
68
69
70
73
73
75
76
73
66
60
55
53
52
51
51
54
56
58

Pressure (mb)

1025
1024
1025
1025
1025
1026
1026
1026
1026
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

350
349
348
348
347
350
352
351
350
351
352
349
347
347
345
342
340
340
338
340
341
340
340
341

Tuesday 21

First Quarter 53%

16:09

00:10

18 Bad
19 OK
20 OK
21 OK
22 OK
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

Sun - Rise: 05:50, Set: 21:49, Transit: 13:49. Moon - Rise: 16:09, Set: 00:10. Civil Dark: 22:33 - 05:06. Nautical Dark: 23:36 - 04:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

54
28
32
26
43
55
70
96
91
88
90
72
98
98
97
100
100
100
100
98
99
100
60
75

Low Clouds (% Sky Obscured)

54
28
32
26
43
55
70
93
77
78
84
70
62
93
92
95
100
86
97
71
64
61
53
60

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
13
8
36
50
97
99
83
18
19
3
18

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
12
12
33
18
97
79
84
100
95
100
100
73
97
99
14
19

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
1
1
0
0
1
3
4
11
8
6
9
16
8
9
20
23
22
23
23
22
10
18
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
60
64
66
71
73
74
73
71
69
68
64
73
73
71
72
72
73
71
67
64
64
64
65

Pressure (mb)

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

Ozone (du)

342
343
342
342
342
343
343
344
345
342
339
338
338
337
337
336
336
336
338
339
341
343
345
347

Wednesday 22

Waxing Gibbous 63%

17:23

00:27

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

Sun - Rise: 05:51, Set: 21:48, Transit: 13:49. Moon - Rise: 17:23, Set: 00:27. Civil Dark: 22:31 - 05:08. Nautical Dark: 23:33 - 04:07. Astro Dark: N/A - 01:54

Total Clouds (% Sky Obscured)

75
58
58
37
79
86
84
87
75
82
84
100
100
100
100
99
97
69
76
75
80
85
89
86

Low Clouds (% Sky Obscured)

56
51
56
36
69
76
71
77
50
71
55
66
44
49
71
62
55
33
55
47
51
39
38
18

Medium Clouds (% Sky Obscured)

40
22
18
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
4
4
0
0
0
4
75
5
1
13
100
100
100
100
99
93
69
70
40
80
81
83
84

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 (%)

19
10
7
16
9
19
8
18
18
21
20
12
22
19
15
7
5
2
12
9
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
11
11
12
11
11
11
11
12
12
12
11
11
12
12
11
11
12
12
12
12
12
12

Relative Humidity (%)

65
65
66
68
72
71
71
69
73
74
75
74
74
73
73
70
63
61
62
63
63
62
62
60

Pressure (mb)

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

Ozone (du)

350
352
353
354
355
354
354
354
352
351
350
347
344
340
337
333
331
330
329
328
326
324
323
321

Thursday 23

Waxing Gibbous 72%

No Rise

00:49

18 Good
19 Good
20 Good
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
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

Sun - Rise: 05:53, Set: 21:46, Transit: 13:49. Moon - Rise: No Rise, Set: 00:49. Civil Dark: 22:30 - 05:10. Nautical Dark: 23:31 - 04:09. Astro Dark: 01:43 - 02:15

Total Clouds (% Sky Obscured)

13
6
12
22
30
32
35
42
45
39
44
41
46
48
54
82
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
6
12
22
30
32
35
41
44
39
44
41
46
46
44
43
41
40
35
28
19
9
0
0

Medium Clouds (% Sky Obscured)

0
0
6
13
20
21
25
31
33
37
39
37
36
31
34
32
32
31
30
29
21
10
0
6

High Clouds (% Sky Obscured)

6
0
0
3
2
2
3
3
9
5
10
8
17
22
30
67
99
99
100
100
100
100
100
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
1
3
0
3
3
1
1
1
0
1
1
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)

10
9
8
7
5
3
3
3
2
2
1
2
3
4
5
6
6
6
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
18
19
18
18
18
18
18
18
19
17
17
17
17
18
19
20
20
20
20
21
21
21

Dew Point (°C)

12
12
12
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
12
12
12
12

Relative Humidity (%)

61
64
68
73
77
78
78
79
81
82
82
83
85
83
78
73
65
62
58
56
52
50
49
49

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1017
1017
1016
1015
1015

Ozone (du)

320
317
316
316
316
315
315
317
317
316
317
317
319
321
322
322
323
325
326
327
327
327
328
329

Friday 24

Waxing Gibbous 80%

18:34

01:21

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
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

Sun - Rise: 05:54, Set: 21:45, Transit: 13:49. Moon - Rise: 18:34, Set: 01:21. Civil Dark: 22:28 - 05:11. Nautical Dark: 23:29 - 04:11. Astro Dark: 01:23 - 02:25

Total Clouds (% Sky Obscured)

100
81
63
50
63
46
57
64
57
55
65
75
66
98
93
90
87
82
79
77
84
92
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
11
15
10
5
1
8
15
45
36
39
42
25
13
0
0
0
0
11

Medium Clouds (% Sky Obscured)

12
17
19
21
26
34
48
64
57
55
60
63
64
60
53
52
54
53
51
54
62
66
70
83

High Clouds (% Sky Obscured)

100
60
33
18
63
4
1
2
15
27
47
61
50
88
43
29
16
26
36
45
62
78
95
97

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
8
8
4
7
6
1
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
54
60
67
72
71
71
68
68
66
67
66
65
64
61
64
65
67
65
63
61
60
59
59

Pressure (mb)

1014
1014
1013
1013
1013
1012
1012
1012
1011
1010
1010
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

330
332
332
331
331
333
335
336
335
334
332
331
332
333
335
334
333
332
334
336
338
339
341
342

Saturday 25

Waxing Gibbous 88%

19:36

02:03

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

Sun - Rise: 05:56, Set: 21:44, Transit: 13:49. Moon - Rise: 19:36, Set: 02:03. Civil Dark: 22:26 - 05:13. Nautical Dark: 23:26 - 04:14. Astro Dark: 01:13 - 02:33

Total Clouds (% Sky Obscured)

100
100
98
96
94
93
92
92
94
96
97
98
99
100
99
98
97
97
97
97
88
79
74
78

Low Clouds (% Sky Obscured)

21
32
26
21
21
24
34
40
48
55
59
57
54
52
66
80
93
79
62
42
30
24
22
16

Medium Clouds (% Sky Obscured)

87
98
89
79
70
73
77
80
74
66
58
56
55
50
45
40
36
55
76
94
77
56
41
36

High Clouds (% Sky Obscured)

98
100
83
60
40
36
31
27
31
34
43
53
54
45
28
16
4
3
3
2
3
3
4
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
7
6
5
4
5
6
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
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

1
0
2
3
1
7
8
7
14
18
20
40
54
64
63
61
59
49
38
22
22
19
7
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
20
19
19
19
18
18
18
17
17
17
17
17
18
18
18
19
19
20
20
20
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
60
61
66
69
72
73
73
73
76
77
79
81
82
83
82
81
80
71
63
55
56
56
56

Pressure (mb)

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

Ozone (du)

343
343
343
345
347
349
347
345
343
345
347
348
351
353
355
357
358
359
361
362
364
364
363
363

Sunday 26

Waxing Gibbous 93%

20:26

02:59

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
12 Bad
13 Bad

Sun - Rise: 05:57, Set: 21:42, Transit: 13:49. Moon - Rise: 20:26, Set: 02:59. Civil Dark: 22:25 - 05:15. Nautical Dark: 23:24 - 04:16. Astro Dark: 01:04 - 02:40

Total Clouds (% Sky Obscured)

77
72
76
76
76
78
80
81
83
80
77
73
70
70
66
64
59
59
60
55

Low Clouds (% Sky Obscured)

18
16
18
20
22
21
22
21
12
11
6
15
25
40
37
33
29
19
14
5

Medium Clouds (% Sky Obscured)

34
28
33
38
43
48
48
52
42
27
17
10
5
0
2
4
6
5
4
4

High Clouds (% Sky Obscured)

24
25
29
30
40
43
24
0
18
35
53
40
34
40
34
28
25
35
43
45

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 (%)

11
3
5
10
14
30
36
35
31
24
8
11
9
2
4
4
3
3
2
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)

12
11
11
10
8
7
7
7
7
7
8
9
8
8
8
9
9
9
9
9

Chance of Frost

Temperature (°C)

19
19
19
18
18
17
17
17
17
17
17
17
17
17
17
18
19
19
20
20

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
11

Relative Humidity (%)

58
60
62
63
65
66
67
67
66
67
67
66
65
64
62
60
56
54
54
55

Pressure (mb)

1009
1009
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016

Ozone (du)

363
363
363
362
360
359
356
352
348
347
346
346
347
348
350
348
346
345
343
341

Forecast for Schildersbuurt, Gemeente Den Haag, Netherlands (52.07,4.30)

Generated: 20/07/26 18:21:53. Forecast: 20/07/26 to 26/07/26. Timezone: UTC+2.00