Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 91%

23:45

07:46

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

Sun - Rise: 07:06, Set: 20:22, Transit: 13:45. Moon - Rise: 23:45, Set: 07:46. Civil Dark: 20:56 - 06:32. Nautical Dark: 21:38 - 05:49. Astro Dark: 22:24 - 05:03

Total Clouds (% Sky Obscured)

89
76
69
95
77
58
100
95
54
86
100
100
100
100
100
100
100
100
100
100
98
98
100
100

Low Clouds (% Sky Obscured)

55
44
56
90
63
55
54
24
5
0
0
20
45
78
61
85
85
59
54
71
65
31
43
46

Medium Clouds (% Sky Obscured)

20
17
32
32
71
6
67
58
54
81
17
56
79
100
100
100
100
100
100
100
97
95
74
50

High Clouds (% Sky Obscured)

5
12
30
6
1
1
82
19
20
42
100
100
100
100
100
100
100
100
100
100
18
66
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
4
5
0
0
0
0
0
0
0
0
0
0
1
13
5
6
2
3
3
2

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
11
12
14
13
12
12
12
14
17
19
21
22
22
24
25
25
27
28
25
23
20
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
7
7
9
11
9
9
9
9
8
8
7
7
7
7
7
8
8
7
4
5
5
4
4

Relative Humidity (%)

74
68
63
70
79
73
71
71
74
71
69
66
69
69
69
71
73
77
73
63
67
67
65
62

Pressure (mb)

1019
1019
1018
1017
1017
1016
1015
1014
1013
1012
1011
1010
1009
1009
1009
1008
1008
1009
1010
1011
1012
1013
1015
1016

Ozone (du)

384
386
388
388
387
383
384
381
379
377
374
368
370
369
367
366
369
372
376
378
380
384
385
386

Sunday 5

Waning Gibbous 85%

00:59

08:10

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

Sun - Rise: 07:04, Set: 20:23, Transit: 13:45. Moon - Rise: 00:59, Set: 08:10. Civil Dark: 20:58 - 06:29. Nautical Dark: 21:40 - 05:47. Astro Dark: 22:27 - 05:00

Total Clouds (% Sky Obscured)

96
72
79
9
37
39
44
74
65
81
40
32
71
51
84
70
84
61
50
55
58
68
53
48

Low Clouds (% Sky Obscured)

62
64
51
0
0
18
9
69
48
31
0
0
0
0
0
0
0
0
0
0
0
21
23
16

Medium Clouds (% Sky Obscured)

6
0
0
0
18
11
20
32
29
22
0
0
0
0
0
0
0
0
0
2
0
0
6
0

High Clouds (% Sky Obscured)

86
39
51
4
1
1
1
11
5
54
24
8
64
42
82
70
84
61
50
55
58
51
27
31

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 (%)

3
3
1
10
26
23
7
5
3
3
2
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)

17
16
15
15
15
16
15
12
11
12
12
13
13
11
10
9
9
8
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
58
59
61
60
64
60
60
60
61
63
63
64
64
64
65
65
64
65
64
61
57
52
49

Pressure (mb)

1016
1017
1018
1018
1019
1019
1020
1021
1022
1023
1023
1024
1025
1025
1025
1026
1026
1027
1027
1028
1028
1029
1029
1029

Ozone (du)

387
386
381
381
383
389
386
385
382
382
381
381
380
379
377
376
374
374
373
372
371
370
368
365

Monday 6

Waning Gibbous 78%

02:08

08:44

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

Sun - Rise: 07:02, Set: 20:25, Transit: 13:45. Moon - Rise: 02:08, Set: 08:44. Civil Dark: 21:00 - 06:27. Nautical Dark: 21:42 - 05:44. Astro Dark: 22:29 - 04:57

Total Clouds (% Sky Obscured)

73
73
81
72
57
41
40
18
0
2
1
1
1
1
2
2
3
2
8
6
8
11
9
6

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)

25
24
17
20
5
2
1
1
0
2
1
0
0
1
2
2
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

46
64
80
69
57
41
40
18
0
2
1
1
1
1
2
2
3
2
8
6
8
11
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
0
0
0
-0
-0
-1
-2
-1
0
0
-0
-1
-1
-1
-1
-1
-2
-2
-1
-1
0
1

Relative Humidity (%)

47
46
45
45
45
44
46
47
49
54
61
63
64
64
66
67
68
67
66
64
59
54
50
48

Pressure (mb)

1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

363
363
363
363
364
364
364
364
363
364
366
366
367
368
369
370
372
374
375
375
377
376
372
370

Tuesday 7

Waning Gibbous 69%

03:08

09:30

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

Sun - Rise: 07:00, Set: 20:27, Transit: 13:44. Moon - Rise: 03:08, Set: 09:30. Civil Dark: 21:02 - 06:25. Nautical Dark: 21:44 - 05:42. Astro Dark: 22:31 - 04:54

Total Clouds (% Sky Obscured)

4
2
1
0
2
5
7
14
20
27
24
22
19
17
16
15
16
12
14
15
19
28
32
56

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
0
0
0
0
0
0
0
0
0
0
0
0
5
10

High Clouds (% Sky Obscured)

3
2
1
0
2
4
6
14
20
27
24
22
19
17
16
15
10
5
4
2
3
5
32
56

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)

12
12
12
12
12
12
11
11
11
11
10
11
11
10
10
10
10
10
10
10
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
12
12
13
13
13
12
11
10
9
7
6
6
5
4
4
4
3
2
2
4
6
7
10

Dew Point (°C)

2
3
3
3
4
4
4
4
4
3
2
2
1
-0
0
0
0
0
0
0
1
1
2
2

Relative Humidity (%)

46
44
43
43
43
45
48
52
54
54
55
58
57
55
58
59
62
62
62
62
57
51
47
44

Pressure (mb)

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

Ozone (du)

368
366
363
363
360
359
358
357
358
358
357
356
355
354
353
353
352
350
349
348
347
348
350
351

Wednesday 8

Waning Gibbous 60%

03:55

10:30

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

Sun - Rise: 06:57, Set: 20:28, Transit: 13:44. Moon - Rise: 03:55, Set: 10:30. Civil Dark: 21:03 - 06:22. Nautical Dark: 21:47 - 05:39. Astro Dark: 22:34 - 04:51

Total Clouds (% Sky Obscured)

80
65
54
55
52
53
53
69
84
93
89
87
81
85
89
93
92
91
92
95
96
99
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
26
39
47
54
61
74
87

Medium Clouds (% Sky Obscured)

15
18
20
22
22
20
20
21
21
20
27
45
72
74
74
71
48
23
1
1
5
15
40
50

High Clouds (% Sky Obscured)

80
65
41
14
20
25
29
55
78
92
74
51
26
24
22
19
13
6
0
33
67
99
71
41

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
18
24
26
19
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)

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

Chance of Frost

Temperature (°C)

16
17
18
18
18
17
17
16
14
13
12
11
11
10
10
9
9
9
8
8
9
10
10
11

Feels Like (°C)

12
13
14
14
13
13
11
11
9
8
7
6
5
4
4
4
4
4
4
4
3
2
3
3

Dew Point (°C)

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

Relative Humidity (%)

42
39
40
40
40
41
42
46
48
49
50
51
53
55
56
59
60
63
65
68
63
57
53
47

Pressure (mb)

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

Ozone (du)

351
352
353
353
355
356
359
360
360
360
360
360
360
359
360
361
362
364
366
368
369
370
371
373

Thursday 9

Waning Gibbous 50%

04:30

11:40

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

Sun - Rise: 06:55, Set: 20:30, Transit: 13:44. Moon - Rise: 04:30, Set: 11:40. Civil Dark: 21:05 - 06:20. Nautical Dark: 21:49 - 05:36. Astro Dark: 22:36 - 04:48

Total Clouds (% Sky Obscured)

98
86
75
63
48
33
18
34
53
74
64
55
46
47
48
44
49
57
64
70
72
81
75
68

Low Clouds (% Sky Obscured)

98
86
71
54
42
30
18
26
36
42
43
41
41
37
32
23
28
32
39
38
39
38
35
31

Medium Clouds (% Sky Obscured)

50
39
29
18
12
6
0
11
22
31
20
10
0
0
0
0
0
0
0
13
25
38
25
13

High Clouds (% Sky Obscured)

12
8
7
6
5
5
3
9
12
16
15
8
4
12
22
33
47
57
64
70
72
81
75
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 (%)

1
24
37
44
41
39
36
24
21
14
35
29
20
24
16
6
10
3
2
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
7
7
7
7
8
8
7
8
8
8
7
7
3
2
2
2
2
2
-0
-0
0
1

Dew Point (°C)

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

Relative Humidity (%)

41
36
35
34
32
34
37
40
44
48
52
52
52
50
50
51
51
53
54
55
47
40
34
32

Pressure (mb)

1018
1018
1018
1018
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

376
378
379
380
381
382
384
385
389
393
398
398
398
399
399
399
399
399
399
399
400
402
403
405

Friday 10

Third Quarter 40%

04:55

12:56

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
07 Bad

Sun - Rise: 06:53, Set: 20:32, Transit: 13:43. Moon - Rise: 04:55, Set: 12:56. Civil Dark: 21:07 - 06:17. Nautical Dark: 21:51 - 05:34. Astro Dark: 22:39 - 04:45

Total Clouds (% Sky Obscured)

62
72
82
90
91
93
95
96
96
97
94
92
88
92
96
100
95
89
83

Low Clouds (% Sky Obscured)

24
16
8
0
0
0
0
0
0
0
0
0
0
18
36
54
58
65
68

Medium Clouds (% Sky Obscured)

0
18
34
51
49
33
25
25
29
34
46
59
72
68
67
61
42
23
8

High Clouds (% Sky Obscured)

56
67
80
90
86
81
78
76
74
55
55
55
55
55
55
50
40
50
50

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
7
16
20
42
53
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-6
-6
-5
-5
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-6
-6

Relative Humidity (%)

30
28
29
29
30
33
36
40
41
41
42
43
44
46
47
48
50
49
49

Pressure (mb)

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

Ozone (du)

407
408
408
408
408
409
410
411
413
415
418
419
421
422
423
423
424
427
431

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

Generated: 04/04/26 12:51:58. Forecast: 04/04/26 to 10/04/26. Timezone: UTC+2.00