Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Gibbous 95%

16:43

06:08

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
19 Bad
20 OK
21 OK
22 Bad
23 OK
00 OK
01 Bad

Sun - Rise: 06:46, Set: 19:46, Transit: 13:16. Moon - Rise: 16:43, Set: 06:08. Civil Dark: 20:23 - 06:08. Nautical Dark: 21:09 - 05:22. Astro Dark: 21:59 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
96
61
23
64
100
100
97
96
86
28
24
66
31
38
59

Low Clouds (% Sky Obscured)

88
94
100
77
79
82
70
60
51
59
33
23
64
31
34
49
40
31
28
24
26
31
38
59

Medium Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
89
87
46
20
27
100
100
94
90
80
4
1
48
9
3
0

High Clouds (% Sky Obscured)

8
75
70
4
0
4
68
58
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
0
0
0
0
9
9
9
9
9
9
9
7
6
7
7
8
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
1
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
Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

65
58
95
95
47
17
5
5
3
8
7
26
41
54
59
48
31
19
3
1
0
0
0
3

Precipitation Amount (mm)

0.7
1
1
0.7
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
96
96
96
94
88
89
88
82
78
70
65
62
64
63
62
72
78
78
78
80
83
85
86

Pressure (mb)

1007
1006
1004
1003
1003
1003
1003
1004
1004
1005
1006
1006
1006
1006
1007
1007
1008
1008
1009
1010
1010
1011
1011
1012

Ozone (du)

421
423
428
436
443
445
446
443
444
449
457
465
466
468
468
468
468
469
470
472
474
475
479
482

Tuesday 31

Waxing Gibbous 99%

18:07

06:14

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

Sun - Rise: 06:43, Set: 19:48, Transit: 13:15. Moon - Rise: 18:07, Set: 06:14. Civil Dark: 20:25 - 06:05. Nautical Dark: 21:11 - 05:19. Astro Dark: 22:02 - 04:28

Total Clouds (% Sky Obscured)

69
90
97
95
91
89
92
90
72
56
32
31
17
7
4
3
0
0
5
4
2
0
0
0

Low Clouds (% Sky Obscured)

68
90
96
92
87
86
89
84
70
56
32
31
17
5
2
2
0
0
4
3
1
0
0
0

Medium Clouds (% Sky Obscured)

0
2
78
56
53
17
9
5
0
3
2
0
0
0
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
0
0

ISS Passover

Visibility (miles)

9
9
9
0
0
7
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
10
63
95
54
28
9
17
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
0.9
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
13
13
11
10
9
9
10
12
11
11
12
12
12
12
12
10
9
7
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
79
98
96
91
88
83
82
74
68
67
67
67
70
75
77
84
88
89
89
85
85
83

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1015
1016
1016
1017
1017
1018
1019
1019
1020
1021
1021
1021
1022

Ozone (du)

483
480
478
479
481
482
482
476
470
463
460
457
449
443
438
432
424
413
408
404
399
395
392
391

Wednesday 1

Waxing Gibbous 100%

19:28

06:20

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

Sun - Rise: 06:40, Set: 19:50, Transit: 13:15. Moon - Rise: 19:28, Set: 06:20. Civil Dark: 20:27 - 06:03. Nautical Dark: 21:14 - 05:16. Astro Dark: 22:05 - 04:25

Total Clouds (% Sky Obscured)

0
1
0
3
17
12
5
0
0
0
6
7
7
2
2
1
0
0
7
14
21
36
53
70

Low Clouds (% Sky Obscured)

0
1
0
1
9
5
2
0
0
0
6
6
7
2
1
1
0
0
7
14
20
30
45
49

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
2
3

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
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
32
43
52
55
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54

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)

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

Chance of Frost

Temperature (°C)

3
3
3
2
2
2
3
4
6
8
9
10
10
11
11
10
9
8
6
6
5
4
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
85
86
84
86
83
75
70
64
60
56
54
53
55
56
55
62
69
74
76
75
82
83

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1019
1019
1018

Ozone (du)

390
388
386
384
381
377
373
370
367
364
361
360
359
358
357
356
355
352
352
352
353
354
356
358

Thursday 2

Full Moon 99%

20:49

06:25

02 OK
03 OK
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
10 Bad
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

Sun - Rise: 06:38, Set: 19:52, Transit: 13:15. Moon - Rise: 20:49, Set: 06:25. Civil Dark: 20:30 - 06:00. Nautical Dark: 21:16 - 05:13. Astro Dark: 22:08 - 04:21

Total Clouds (% Sky Obscured)

46
23
0
5
4
5
25
41
54
63
71
80
88
94
100
100
100
100
81
62
47
59
72
82

Low Clouds (% Sky Obscured)

37
16
0
0
0
0
9
21
38
35
34
30
51
72
93
92
96
95
80
59
41
46
56
62

Medium Clouds (% Sky Obscured)

9
23
0
5
4
5
25
41
54
63
71
80
88
94
100
88
63
47
46
58
47
59
69
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
45
40
35
30
25
25
20
20
20
20
15

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 (%)

54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54

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
12
19
23
38
44
44
33
21
3
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
1
1
1
2
1
1
1
1
1
2
2
2
2
2
2
2
2
1
1
2

Relative Humidity (%)

85
85
83
82
82
85
80
76
66
60
55
52
52
56
58
59
62
66
72
74
76
78
79
82

Pressure (mb)

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

Ozone (du)

361
366
372
379
386
395
402
408
412
421
429
436
439
439
438
437
437
437
434
431
430
427
420
413

Friday 3

Waning Gibbous 98%

22:11

06:32

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:35, Set: 19:54, Transit: 13:14. Moon - Rise: 22:11, Set: 06:32. Civil Dark: 20:32 - 05:57. Nautical Dark: 21:19 - 05:10. Astro Dark: 22:11 - 04:18

Total Clouds (% Sky Obscured)

89
94
100
98
97
95
97
99
100
99
98
97
85
75
72
81
89
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

81
91
100
98
68
90
97
97
100
94
78
81
66
51
40
49
52
57
65
75
85
85
79
76

Medium Clouds (% Sky Obscured)

25
26
23
26
36
48
90
90
92
89
93
96
81
66
52
63
78
95
98
99
100
98
95
92

High Clouds (% Sky Obscured)

15
15
19
19
15
20
20
17
3
1
0
0
4
10
21
18
13
9
12
15
16
14
12
12

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 (%)

54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Precipitation Type

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

Precipitation Probability (%)

15
26
34
33
32
37
43
43
54
58
47
44
59
44
35
30
22
16
24
33
43
45
47
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
11
12
12
12
12
13
14
15
17
18
18
17
15
15
13
12
10
10
10
10
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
73
73
75
73
77
73
72
71
69
62
59
70
70
72
72
73
74
75
76
79
80
83
85

Pressure (mb)

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

Ozone (du)

409
406
405
403
401
396
391
391
395
401
403
405
402
402
402
402
402
403
404
407
410
413
417
422

Saturday 4

Waning Gibbous 96%

23:34

06:40

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:33, Set: 19:56, Transit: 13:14. Moon - Rise: 23:34, Set: 06:40. Civil Dark: 20:34 - 05:54. Nautical Dark: 21:21 - 05:07. Astro Dark: 22:14 - 04:14

Total Clouds (% Sky Obscured)

77
51
21
30
42
56
65
86
96
91
88
91
94
96
95
90
79
72
76
84
91
93
95
97

Low Clouds (% Sky Obscured)

72
51
21
30
42
56
58
53
46
50
63
77
84
89
94
88
79
72
70
63
60
65
71
79

Medium Clouds (% Sky Obscured)

70
49
21
30
41
50
65
62
53
50
48
45
50
50
50
55
59
64
73
84
91
93
95
96

High Clouds (% Sky Obscured)

26
44
21
30
31
7
33
59
85
67
55
40
40
40
30
20
15
10
10
11
16
26
40
55

ISS Passover

Visibility (miles)

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

Fog (%)

54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Precipitation Type

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

Precipitation Probability (%)

39
30
17
15
13
7
6
4
2
14
22
31
56
72
88
81
70
60
68
73
70
63
54
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.3
0.2
0.3
0.3
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
6
7
8
8
8
8
8
9
9
9
9
9
9
9
9
9
8

Feels Like (°C)

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

Dew Point (°C)

2
2
2
3
2
3
3
2
2
2
3
4
6
7
8
8
8
8
8
8
7
6
6
6

Relative Humidity (%)

89
89
91
93
89
89
88
79
71
64
70
78
87
90
93
95
96
96
96
91
87
82
85
87

Pressure (mb)

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

Ozone (du)

426
427
427
427
423
419
414
412
410
407
405
404
402
401
401
400
401
402
402
403
403
404
406
408

Sunday 5

Waning Gibbous 92%

00:55

06:52

Sun - Rise: 06:30, Set: 19:58, Transit: 13:14. Moon - Rise: 00:55, Set: 06:52. Civil Dark: 20:36 - 05:52. Nautical Dark: 21:24 - 05:04. Astro Dark: 22:17 - 04:11

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Frederikssund, Frederikssund Kommune, Kingdom of Denmark (55.84,12.06)

Generated: 30/03/26 02:52:09. Forecast: 30/03/26 to 05/04/26. Timezone: UTC+2.00