Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 30%

05:13

No Set

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

Sun - Rise: 06:51, Set: 20:34, Transit: 13:43. Moon - Rise: 05:13, Set: No Set. Civil Dark: 21:09 - 06:15. Nautical Dark: 21:53 - 05:31. Astro Dark: 22:42 - 04:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
60
0
0
29
83
100
73
100
100
100
100
100
3
100
100
98
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
39
20
0
0
0
29
40
0
0
0
0
0
0
0
0
0
0
48
51
69

Medium Clouds (% Sky Obscured)

92
95
100
99
64
59
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
44

High Clouds (% Sky Obscured)

100
100
100
45
88
100
60
0
0
1
64
87
73
80
100
100
100
100
3
100
91
96
99
100

ISS Passover

Visibility (miles)

4
8
6
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

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

Precipitation Probability (%)

95
78
63
37
12
3
0
0
1
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.2
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)

15
11
13
22
16
15
12
13
16
17
15
14
13
12
13
13
13
14
13
13
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
13
8
5
4
5
6
4
3
2
4
3
3
1
2
0
0
0
1
2
4
7
7
8

Dew Point (°C)

6
10
12
10
6
5
5
3
2
2
2
1
1
1
1
1
1
1
1
2
3
4
4
4

Relative Humidity (%)

52
66
90
88
76
72
69
64
62
64
63
64
66
69
72
71
71
71
71
69
67
64
59
56

Pressure (mb)

1006
1006
1006
1007
1009
1010
1010
1011
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

350
350
350
350
351
350
354
355
360
369
372
375
378
378
380
378
378
380
382
384
386
387
389
389

Sunday 12

Waning Crescent 21%

05:28

14:15

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:48, Set: 20:35, Transit: 13:43. Moon - Rise: 05:28, Set: 14:15. Civil Dark: 21:11 - 06:13. Nautical Dark: 21:55 - 05:28. Astro Dark: 22:44 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
50
66
54
42
45
19
37
36
39
27
0
0
0
0
0
0
0
37
52
50
35
31
30

Medium Clouds (% Sky Obscured)

60
70
70
60
56
57
62
72
96
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
17
12
100
100
100
100
100
100
100
100
100
99
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
1
1
5
1
1
0
0
2
0
0
1
1
1
2
0
3
10
8
12
7
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)

12
10
9
8
7
6
4
3
2
2
1
0
1
2
3
2
3
3
3
3
3
3
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
51
52
52
53
56
60
64
65
64
67
67
67
65
65
64
64
64
63
60
58
54
52
50

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

389
390
390
387
384
382
381
381
383
386
387
388
388
390
391
391
391
393
393
392
393
394
394
395

Monday 13

Waning Crescent 12%

05:40

15:35

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

Sun - Rise: 06:46, Set: 20:37, Transit: 13:42. Moon - Rise: 05:40, Set: 15:35. Civil Dark: 21:13 - 06:10. Nautical Dark: 21:57 - 05:26. Astro Dark: 22:47 - 04:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
98
100
100
100
85
58
71
67
61
59
54
44
39
37
32

Low Clouds (% Sky Obscured)

78
73
39
5
0
33
41
46
45
41
42
43
44
52
52
36
25
21
26
31
37
37
37
32

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
80
63
77
99
100
62
29
23
34
29
22
17
18
18
9
4
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
80
80
49
23
34
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
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 (%)

23
25
24
10
7
7
13
19
18
17
17
14
8
14
7
2
2
14
15
13
4
14
17
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
55
54
55
56
58
61
63
67
70
74
75
77
77
75
78
79
82
82
77
69
67
66
64

Pressure (mb)

1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1019
1020
1020
1021
1021
1021

Ozone (du)

397
403
413
423
428
432
440
449
457
456
459
460
459
456
455
452
448
442
438
434
431
426
420
417

Tuesday 14

Waning Crescent 6%

05:51

16:57

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

Sun - Rise: 06:44, Set: 20:39, Transit: 13:42. Moon - Rise: 05:51, Set: 16:57. Civil Dark: 21:15 - 06:08. Nautical Dark: 21:59 - 05:23. Astro Dark: 22:49 - 04:32

Total Clouds (% Sky Obscured)

50
68
85
69
50
28
19
10
0
0
0
1
7
11
17
25
32
45
54
63
72
78
84
90

Low Clouds (% Sky Obscured)

28
21
12
8
4
0
0
0
0
0
0
0
6
11
17
12
6
0
0
0
0
0
5
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
12
17
25
32
72
57
63
46

High Clouds (% Sky Obscured)

20
43
70
54
42
26
19
10
0
0
0
0
0
0
0
0
0
3
1
1
2
4
6
7

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 (%)

4
5
0
1
3
0
0
0
0
0
0
0
0
0
0
0
3
3
2
2
6
18
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
5
5
4
4
4
4
4
3
3
2
1
1
1
0
0
0
2
3
5
7
8

Relative Humidity (%)

62
60
58
57
59
61
64
67
72
71
73
73
70
67
67
67
66
66
64
64
64
69
76
79

Pressure (mb)

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

Ozone (du)

413
409
406
402
399
394
389
386
384
383
379
376
373
370
367
364
362
360
359
356
356
355
354
352

Wednesday 15

Waning Crescent 2%

06:03

18:20

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:42, Set: 20:40, Transit: 13:42. Moon - Rise: 06:03, Set: 18:20. Civil Dark: 21:16 - 06:06. Nautical Dark: 22:01 - 05:21. Astro Dark: 22:52 - 04:29

Total Clouds (% Sky Obscured)

93
96
100
100
100
100
95
91
88
73
66
61
72
83
94
89
84
81
86
89
91
78
67
56

Low Clouds (% Sky Obscured)

0
0
0
5
5
15
33
52
63
57
59
61
61
59
56
60
64
68
65
62
59
57
56
54

Medium Clouds (% Sky Obscured)

51
52
51
55
56
60
56
51
43
32
16
2
22
38
48
32
15
1
1
4
13
25
20
8

High Clouds (% Sky Obscured)

38
69
95
95
95
96
61
31
10
0
0
0
0
0
0
2
4
7
4
2
0
1
3
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 (%)

17
22
21
9
3
4
5
2
0
13
16
9
25
28
29
27
18
3
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
10
11
11
11
11
10
11
10
10
10
10
10
9
9
9
9
9
9
9
9

Relative Humidity (%)

76
75
82
81
79
82
84
87
89
90
93
93
93
93
90
90
88
88
87
84
79
76
75
74

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022

Ozone (du)

354
358
359
358
359
358
357
357
360
363
363
363
362
363
363
363
364
365
365
368
370
372
375
379

Thursday 16

Waning Crescent 0%

06:17

19:47

14 Bad
15 Bad
16 OK
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:40, Set: 20:42, Transit: 13:42. Moon - Rise: 06:17, Set: 19:47. Civil Dark: 21:18 - 06:03. Nautical Dark: 22:03 - 05:18. Astro Dark: 22:55 - 04:26

Total Clouds (% Sky Obscured)

53
50
45
63
80
98
99
100
100
98
97
95
84
74
68
78
86
93
93
92
92
88
84
81

Low Clouds (% Sky Obscured)

45
35
25
18
11
3
2
0
0
0
1
1
1
1
1
16
34
49
38
26
15
19
24
28

Medium Clouds (% Sky Obscured)

7
6
5
10
14
18
28
36
41
58
75
91
84
74
68
72
76
80
77
74
72
70
68
67

High Clouds (% Sky Obscured)

13
21
25
48
68
89
89
95
100
95
86
76
52
25
0
0
0
0
0
0
2
2
2
2

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
1
3
1
2
2
0
0
0
0
0
1
1
5
6
6

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)

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

Chance of Frost

Temperature (°C)

13
14
14
14
13
13
12
12
11
11
11
10
10
10
10
10
10
10
10
11
12
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
71
70
67
70
72
73
77
80
83
84
85
85
85
84
84
84
81
80
72
66
60
56
53

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022

Ozone (du)

382
382
382
382
379
376
374
375
375
376
376
376
377
377
378
379
377
374
371
370
370
369
371
373

Friday 17

New Moon 0%

06:34

21:18

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
07 Bad

Sun - Rise: 06:38, Set: 20:44, Transit: 13:42. Moon - Rise: 06:34, Set: 21:18. Civil Dark: 21:20 - 06:01. Nautical Dark: 22:06 - 05:15. Astro Dark: 22:58 - 04:23

Total Clouds (% Sky Obscured)

84
88
93
91
89
86
81
76
71
67
66
61
70
76
85
89
94
100

Low Clouds (% Sky Obscured)

32
36
40
35
30
22
12
6
3
1
6
8
11
11
10
10
5
5

Medium Clouds (% Sky Obscured)

63
63
66
70
76
82
80
76
71
67
66
61
61
57
51
65
79
96

High Clouds (% Sky Obscured)

8
12
21
23
15
8
17
27
28
36
43
50
52
55
52
62
84
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

7
4
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

Wind Speed/Direction (mph)

5
4
4
3
3
3
4
4
4
5
5
5
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
50
50
49
51
52
54
56
59
62
64
65
68
68
68
68
70
72

Pressure (mb)

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

Ozone (du)

376
375
374
373
371
368
366
362
359
355
356
358
359
361
363
365
370
375

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

Generated: 11/04/26 14:24:03. Forecast: 11/04/26 to 17/04/26. Timezone: UTC+2.00