Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 82%

13:37

06:18

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

Sun - Rise: 07:23, Set: 19:10, Transit: 12:47. Moon - Rise: 13:37, Set: 06:18. Civil Dark: 19:44 - 06:48. Nautical Dark: 20:25 - 06:07. Astro Dark: 21:08 - 05:24

Total Clouds (% Sky Obscured)

26
31
35
38
27
21
30
72
100
79
82
41
38
33
30
40
38
10
28
23
0
35
43
45

Low Clouds (% Sky Obscured)

26
31
35
38
27
21
30
28
70
47
71
41
38
33
30
40
38
10
28
23
0
35
40
39

Medium Clouds (% Sky Obscured)

0
0
0
1
0
0
0
38
67
77
38
2
2
1
0
0
0
0
0
0
0
0
0
0

High 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
4
15

ISS Passover

Visibility (miles)

9
9
9
8
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
21
20
7
10
16
19
28
23
4
1
2
1
4
14
5
1
4
1
4
13
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)

16
16
16
16
17
17
15
14
13
13
13
12
12
13
12
11
11
11
9
9
7
8
10
11

Chance of Frost

Temperature (°C)

8
9
9
9
9
8
8
8
7
6
6
6
6
6
6
5
5
5
5
5
5
6
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
59
58
59
58
57
54
56
62
63
66
65
64
61
59
60
60
61
62
61
63
63
61
59

Pressure (mb)

1020
1021
1021
1021
1022
1022
1022
1022
1023
1024
1024
1025
1026
1026
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029

Ozone (du)

385
391
396
397
397
399
404
411
417
420
424
429
429
431
426
422
418
412
404
400
394
389
389
389

Sunday 29

Waxing Gibbous 89%

16:01

06:31

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:20, Set: 20:11, Transit: 13:47. Moon - Rise: 16:01, Set: 06:31. Civil Dark: 20:45 - 06:46. Nautical Dark: 21:26 - 06:05. Astro Dark: 22:10 - 05:21

Total Clouds (% Sky Obscured)

45
45
46
100
100
100
100
100
100
100
100
100
100
73
77
81
64
54
60
38
62
91
93
98

Low Clouds (% Sky Obscured)

39
43
33
8
17
24
0
35
24
62
100
100
75
66
77
3
52
52
60
38
50
54
79
79

Medium Clouds (% Sky Obscured)

0
0
7
66
97
100
96
100
100
99
100
100
52
0
60
55
25
0
2
0
9
50
52
59

High Clouds (% Sky Obscured)

15
7
26
100
100
100
100
100
100
100
96
16
95
2
0
0
0
0
0
1
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
0
0
0
0
0
6
32
20
63
95
95
55
37
95
95
46
36
14
18
22
32
60
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
1.1
1.1
0
0
1
0.7
0
0
0
0
0
0
0.3
0.4

Wind Speed/Direction (mph)

11
12
13
14
15
16
17
18
20
24
24
24
25
23
22
23
23
20
21
22
21
20
20
20

Chance of Frost

Temperature (°C)

8
9
9
9
9
9
8
8
8
8
8
8
8
9
9
9
8
8
8
8
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
58
57
57
62
65
70
75
74
84
85
88
90
84
85
79
75
71
73
72
70
69
67

Pressure (mb)

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

Ozone (du)

389
386
386
383
381
379
376
374
375
375
376
376
377
373
370
367
364
365
364
366
369
369
367
367

Monday 30

Waxing Gibbous 95%

17:22

06:42

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

Sun - Rise: 07:18, Set: 20:13, Transit: 13:47. Moon - Rise: 17:22, Set: 06:42. Civil Dark: 20:47 - 06:44. Nautical Dark: 21:28 - 06:02. Astro Dark: 22:13 - 05:18

Total Clouds (% Sky Obscured)

91
100
80
81
80
51
42
40
33
11
44
8
18
29
75
100
86
84
80
65
60
64
73
80

Low Clouds (% Sky Obscured)

80
71
61
77
52
47
39
40
33
11
11
3
15
22
23
40
40
38
39
37
38
53
71
80

Medium Clouds (% Sky Obscured)

41
65
35
3
41
0
0
0
0
0
25
0
0
8
37
45
30
35
30
19
14
15
17
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
2
9
4
15
1
1
1
2
3
4
2
31
9
1
11
7
4

ISS Passover

Visibility (miles)

9
7
8
8
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

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
None
None
None
None

Precipitation Probability (%)

72
73
68
55
43
30
21
18
6
3
13
6
4
15
9
7
19
14
9
20
18
11
21
6

Precipitation Amount (mm)

0.5
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
21
21
21
21
20
20
19
18
16
15
13
13
12
12
13
12
12
12
11
12
12
12
13

Chance of Frost

Temperature (°C)

7
8
8
8
9
9
9
9
8
8
8
7
7
7
7
7
7
7
7
7
7
7
8
8

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
3
3
3
2
2
2
2
1
1
1
1
2
1
2
2
2
2
3
2
2

Relative Humidity (%)

66
66
67
65
65
64
63
63
63
65
65
64
64
66
66
69
65
70
70
71
72
74
68
64

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1021
1021
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026

Ozone (du)

364
362
354
347
340
336
333
333
331
327
326
327
326
324
323
323
322
321
320
320
319
321
322
322

Tuesday 31

Waxing Gibbous 99%

18:40

06:53

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:16, Set: 20:15, Transit: 13:46. Moon - Rise: 18:40, Set: 06:53. Civil Dark: 20:49 - 06:41. Nautical Dark: 21:30 - 06:00. Astro Dark: 22:15 - 05:15

Total Clouds (% Sky Obscured)

82
84
84
84
85
85
89
91
93
93
94
94
94
94
95
96
97
98
95
91
88
87
87
86

Low Clouds (% Sky Obscured)

82
82
79
70
68
57
69
82
92
75
58
42
38
34
34
35
36
33
27
20
14
20
25
31

Medium Clouds (% Sky Obscured)

21
25
31
32
37
40
39
34
36
37
41
42
42
40
35
41
47
53
49
42
35
37
39
34

High Clouds (% Sky Obscured)

8
1
0
0
1
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

3
9
11
2
3
1
5
5
2
3
3
0
0
0
0
0
0
0
2
1
1
4
0
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)

14
14
14
13
13
12
11
11
10
9
8
7
6
6
5
5
4
3
2
2
1
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
3
2
2
2
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
3

Relative Humidity (%)

62
62
61
60
60
60
62
63
67
69
69
69
69
69
70
71
71
71
71
71
71
72
71
71

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

323
324
323
323
323
323
322
322
323
326
327
328
329
331
332
331
331
333
334
336
333
332
333
333

Wednesday 1

Waxing Gibbous 100%

19:56

07:03

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

Sun - Rise: 07:13, Set: 20:16, Transit: 13:46. Moon - Rise: 19:56, Set: 07:03. Civil Dark: 20:51 - 06:39. Nautical Dark: 21:32 - 05:57. Astro Dark: 22:17 - 05:12

Total Clouds (% Sky Obscured)

80
74
68
74
80
87
62
39
16
16
15
14
42
70
97
98
98
99
98
98
97
98
99
100

Low Clouds (% Sky Obscured)

36
44
48
40
35
30
26
19
16
16
15
14
15
10
5
8
16
24
45
66
87
91
96
100

Medium Clouds (% Sky Obscured)

25
16
8
18
28
41
56
17
4
3
4
5
21
38
52
63
75
95
97
98
97
98
96
95

High Clouds (% Sky Obscured)

0
0
0
0
0
5
5
4
5
9
0
10
25
42
62
68
74
79
53
26
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
14
2
2
2
0
4
5
0
2
5
4
12
11
8
28
30
31
50
67
83
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
1.1
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
9
9
10
10
10
10
10
10
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

6
7
8
8
8
8
8
8
8
8
7
7
6
6
6
5
5
5
5
5
5
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

71
70
70
73
73
72
73
74
78
84
87
88
90
88
90
88
88
88
88
90
90
91
91
90

Pressure (mb)

1026
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1017
1016
1016
1015
1014
1014
1014

Ozone (du)

333
333
333
333
333
335
336
336
336
338
339
340
341
340
340
342
343
343
344
348
351
355
362
369

Thursday 2

Full Moon 99%

21:12

07:14

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:11, Set: 20:18, Transit: 13:46. Moon - Rise: 21:12, Set: 07:14. Civil Dark: 20:53 - 06:37. Nautical Dark: 21:34 - 05:55. Astro Dark: 22:19 - 05:09

Total Clouds (% Sky Obscured)

97
94
92
85
78
73
73
72
70
72
70
69
51
33
15
43
67
91
87
83
78
75
69
68

Low Clouds (% Sky Obscured)

96
92
88
77
66
57
57
56
56
58
60
64
44
28
10
30
51
76
74
72
68
67
67
67

Medium Clouds (% Sky Obscured)

69
40
12
9
5
2
18
34
50
45
45
50
50
33
15
43
39
36
41
44
47
39
29
18

High Clouds (% Sky Obscured)

0
0
0
0
2
10
12
22
30
43
41
39
26
9
2
17
33
50
33
17
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

91
64
23
16
12
9
12
11
6
12
19
29
52
66
74
65
54
46
43
35
23
33
23
15

Precipitation Amount (mm)

0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
5
5
6
6
6
6
6
6
4
4
4
4
4
4
3
3
3
2
2
2
0
-0

Dew Point (°C)

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

Relative Humidity (%)

90
88
87
88
84
81
78
81
82
85
87
90
91
90
87
84
82
79
78
72
67
62
59
56

Pressure (mb)

1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010

Ozone (du)

376
376
376
376
378
380
382
387
392
397
401
404
408
412
416
420
422
423
425
428
431
433
433
433

Friday 3

Waning Gibbous 96%

22:28

07:28

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
06 Bad
07 Bad

Sun - Rise: 07:09, Set: 20:20, Transit: 13:45. Moon - Rise: 22:28, Set: 07:28. Civil Dark: 20:54 - 06:34. Nautical Dark: 21:36 - 05:52. Astro Dark: 22:22 - 05:06

Total Clouds (% Sky Obscured)

68
68
68
66
64
53
49
50
51
52
52
53
58
58
63
62
69
71
83
91
97

Low Clouds (% Sky Obscured)

68
68
63
58
52
46
45
39
38
41
42
40
58
58
63
62
69
71
77
79
77

Medium Clouds (% Sky Obscured)

35
52
68
61
52
48
37
19
11
16
24
35
35
35
40
31
32
24
25
21
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
25
50
51
35
30
45
30
15
0
1
2
2
7
15
21

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

Fog (%)

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

Precipitation Probability (%)

14
12
5
9
6
2
10
6
0
2
4
3
18
35
59
68
66
56
52
49
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.3
0.2
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
8
8
8
9
9
9
9
9
8
8
8
8
8
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
51
51
49
49
49
48
50
52
55
56
59
62
62
62
63
63
65
66
66
67

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

434
432
431
430
429
429
429
425
421
417
415
413
411
408
406
404
405
405
405
404
404

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

Generated: 28/03/26 11:39:22. Forecast: 28/03/26 to 03/04/26. Timezone: UTC+1.00