Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 29

Waxing Gibbous 89%

15:17

06:08

08 OK
09 OK
10 Good
11 OK
12 OK
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: 06:46, Set: 19:44, Transit: 13:16. Moon - Rise: 15:17, Set: 06:08. Civil Dark: 20:21 - 06:08. Nautical Dark: 21:07 - 05:22. Astro Dark: 21:57 - 04:32

Total Clouds (% Sky Obscured)

22
24
14
26
31
67
92
99
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
24
14
26
31
19
61
56
54
42
38
1
2
60
60
71
89
88
89
90
97
85
68
43

Medium Clouds (% Sky Obscured)

0
0
0
0
30
19
29
35
74
87
100
100
100
100
100
100
100
100
100
100
99
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
75
92
100
94
100
100
100
100
68
85
63
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
8
2
0
0
0
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
2
16
11
22
19
25
3
0
3
8
37
71
81
79
92
91
95
87
76
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.4
0.6
0.5
0.7
0.6
0.5
0

Wind Speed/Direction (mph)

5
6
8
11
13
15
15
15
14
14
14
14
14
14
15
16
18
19
19
18
16
15
12
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
86
72
63
63
63
63
62
61
63
66
69
70
72
74
74
82
91
96
94
96
94
88
89

Pressure (mb)

1021
1021
1022
1022
1021
1021
1020
1020
1019
1018
1017
1017
1016
1015
1014
1012
1011
1009
1008
1006
1005
1004
1004
1004

Ozone (du)

415
426
428
426
419
419
415
411
409
408
403
403
406
411
416
419
419
420
421
424
432
441
447
449

Monday 30

Waxing Gibbous 95%

16:43

06:14

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 Good
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:43, Set: 19:46, Transit: 13:16. Moon - Rise: 16:43, Set: 06:14. Civil Dark: 20:23 - 06:05. Nautical Dark: 21:09 - 05:19. Astro Dark: 21:59 - 04:28

Total Clouds (% Sky Obscured)

99
95
97
83
68
77
90
100
100
100
95
90
33
9
23
28
28
39
41
40
68
91
89
92

Low Clouds (% Sky Obscured)

41
70
44
31
45
51
24
28
27
29
46
21
27
9
23
28
28
37
37
40
68
87
88
90

Medium Clouds (% Sky Obscured)

93
60
63
50
31
64
86
100
100
100
89
90
17
0
4
4
4
1
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
9
8
7
7
7
8
7
6
7
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
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
2
14
25
39
47
56
53
61
63
50
38
1
0
0
0
0
0
0
1
6
21
24
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
11
14
14
14
15
16
16
15
15
15
14
13
13
13
13
13
13
12
12
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
80
74
72
67
64
61
59
65
69
72
78
79
80
82
82
83
86
86
89
86
93
89

Pressure (mb)

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

Ozone (du)

446
446
450
456
460
460
463
466
467
461
458
462
458
458
458
458
459
461
466
467
467
469
468
468

Tuesday 31

Waxing Gibbous 99%

18:07

06:20

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
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
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:40, Set: 19:48, Transit: 13:15. Moon - Rise: 18:07, Set: 06:20. Civil Dark: 20:25 - 06:03. Nautical Dark: 21:11 - 05:16. Astro Dark: 22:02 - 04:25

Total Clouds (% Sky Obscured)

80
57
46
44
46
35
34
11
0
0
0
0
1
3
5
3
4
5
3
2
2
1
0
0

Low Clouds (% Sky Obscured)

80
57
41
26
23
14
10
5
0
0
0
0
0
2
2
2
2
2
2
1
2
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
1
3
2
0
0
0
0
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
2
0
2
2
1
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 (%)

2
2
0
0
0
1
3
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)

11
14
15
16
15
14
14
14
13
12
10
9
8
7
6
5
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
78
75
75
71
64
60
62
64
66
72
76
79
83
85
88
86
83
83
83
83
82
83

Pressure (mb)

1012
1013
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1020
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

470
466
458
447
435
422
410
400
395
389
382
376
371
368
364
359
356
352
346
343
338
336
335
333

Wednesday 1

Waxing Gibbous 100%

19:28

06:25

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

Sun - Rise: 06:38, Set: 19:50, Transit: 13:15. Moon - Rise: 19:28, Set: 06:25. Civil Dark: 20:27 - 06:00. Nautical Dark: 21:14 - 05:13. Astro Dark: 22:05 - 04:21

Total Clouds (% Sky Obscured)

0
0
0
4
8
12
28
43
61
41
21
4
4
2
3
15
29
42
29
15
6
7
8
20

Low Clouds (% Sky Obscured)

0
0
0
4
6
7
21
38
61
41
21
0
0
0
0
15
27
41
27
14
1
3
6
20

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
20

High Clouds (% Sky Obscured)

0
0
0
1
1
3
2
2
2
6
4
4
4
2
3
3
3
2
2
2
4
1
1
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
4
5
6
7
8
9
9
9
8
7
5
3
3
2
1
1
1
1
1
1
0
-0
0

Dew Point (°C)

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

Relative Humidity (%)

77
68
63
57
54
51
49
50
50
51
55
63
74
78
75
73
73
76
79
80
79
83
86
86

Pressure (mb)

1023
1024
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1019
1019
1018
1018
1017
1016
1015
1014
1014
1013

Ozone (du)

333
332
331
331
331
332
330
331
330
329
329
329
329
329
329
330
330
331
332
333
334
335
335
335

Thursday 2

Full Moon 99%

20:49

06:32

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
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: 06:35, Set: 19:52, Transit: 13:15. Moon - Rise: 20:49, Set: 06:32. Civil Dark: 20:30 - 05:57. Nautical Dark: 21:16 - 05:10. Astro Dark: 22:08 - 04:18

Total Clouds (% Sky Obscured)

41
68
94
96
98
100
80
63
47
10
12
16
30
43
55
71
77
80
78
76
75
80
83
87

Low Clouds (% Sky Obscured)

29
44
61
70
82
91
74
57
33
10
12
16
30
43
49
41
38
34
28
27
30
30
36
42

Medium Clouds (% Sky Obscured)

41
31
37
36
48
50
33
17
0
0
0
0
30
13
0
8
14
23
35
43
53
44
34
22

High Clouds (% Sky Obscured)

0
0
7
47
72
100
73
34
0
0
0
0
26
43
55
59
42
19
5
4
8
12
13
17

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

Precipitation Probability (%)

4
5
19
30
43
53
54
45
20
11
3
0
24
33
35
27
16
1
1
1
0
1
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
76
81
85
82
75
78
77
60
55
59
67
69
73
77
79
82
85
86
89
93
89
86

Pressure (mb)

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

Ozone (du)

335
335
336
338
342
343
346
352
362
376
386
389
386
384
382
379
381
382
383
384
384
385
386
388

Friday 3

Waning Gibbous 96%

22:11

06:40

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:33, Set: 19:54, Transit: 13:14. Moon - Rise: 22:11, Set: 06:40. Civil Dark: 20:32 - 05:54. Nautical Dark: 21:19 - 05:07. Astro Dark: 22:11 - 04:14

Total Clouds (% Sky Obscured)

91
95
99
99
98
98
99
99
100
100
100
100
85
73
71
72
73
75
81
87
95
91
91
90

Low Clouds (% Sky Obscured)

44
50
56
43
33
24
38
50
64
60
56
52
45
38
31
43
56
68
60
53
46
46
46
46

Medium Clouds (% Sky Obscured)

21
28
49
62
66
70
73
76
70
71
72
72
54
42
39
34
15
1
26
51
75
75
76
80

High Clouds (% Sky Obscured)

23
29
45
66
80
90
75
60
50
63
74
85
57
28
0
1
1
2
13
24
35
35
35
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
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 (%)

2
2
1
0
0
0
0
0
0
0
0
0
1
2
1
8
12
16
18
20
13
9
5
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
13
12
11
11
10
10
10
9
8
7
7
7
7
7
7
7
8
9
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
76
69
63
60
57
54
57
60
64
67
72
76
80
85
89
86
85
82
86
89
93
89
86

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1006
1006

Ozone (du)

389
393
396
399
401
404
406
406
407
407
409
410
412
413
414
415
415
415
414
412
410
408
407
406

Saturday 4

Waning Gibbous 92%

23:34

06:52

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 OK
01 OK

Sun - Rise: 06:30, Set: 19:56, Transit: 13:14. Moon - Rise: 23:34, Set: 06:52. Civil Dark: 20:34 - 05:52. Nautical Dark: 21:21 - 05:04. Astro Dark: 22:14 - 04:11

Total Clouds (% Sky Obscured)

94
93
91
90
89
86
87
87
84
71
59
41
22
14
10
9
7
5

Low Clouds (% Sky Obscured)

61
75
88
88
89
86
87
87
84
71
59
41
22
14
10
9
7
5

Medium Clouds (% Sky Obscured)

84
85
84
85
86
86
87
86
84
71
59
41
22
14
10
9
7
5

High Clouds (% Sky Obscured)

45
45
45
45
45
50
50
50
55
55
55
41
22
14
10
9
7
0

ISS Passover

Visibility (miles)

9
7
5
3
5
7
9
8
7
5
5
5
5
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

40
60
82
89
86
73
70
72
73
76
71
53
60
60
57
46
33
22

Precipitation Amount (mm)

0
0.2
0.4
0.6
0.5
0.4
0.3
0.3
0.4
0.4
0.3
0
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

13
14
15
16
15
14
13
13
12
12
10
9
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
4
5
5
6
6
6
6
6
5
5
5
4
3
2
2
2

Relative Humidity (%)

83
86
88
91
90
91
90
91
91
91
91
93
93
93
91
91
89
91

Pressure (mb)

1005
1005
1005
1005
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1005

Ozone (du)

405
405
404
404
405
406
407
409
410
412
414
417
420
422
424
427
432
437

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

Generated: 29/03/26 07:29:49. Forecast: 29/03/26 to 04/04/26. Timezone: UTC+2.00