Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waning Gibbous 95%

23:05

07:28

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

Sun - Rise: 04:46, Set: 21:50, Transit: 13:17. Moon - Rise: 23:05, Set: 07:28. Civil Dark: 22:46 - 03:50. Nautical Dark: 00:43 - 01:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
100
93
95
78
87
95
91
43
64
33
13
68
94
100
100
99
99
98
99
100

Low Clouds (% Sky Obscured)

96
100
99
96
100
93
70
71
69
79
70
43
49
33
4
27
49
69
87
94
89
93
94
95

Medium Clouds (% Sky Obscured)

32
35
37
36
21
27
23
19
16
17
0
0
0
0
0
0
1
6
20
28
28
30
84
90

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
42
1
0
0
0
0
0
0
15
24
16
99
86
90
33
10
16

ISS Passover

Visibility (miles)

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

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
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 (%)

34
88
8
20
27
40
39
42
38
16
7
8
4
2
1
1
3
2
2
7
22
30
45
32

Precipitation Amount (mm)

0
0.7
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
12
13
14
13
12
14
12
12
11
10
11
10
9
9
9
9
10
11
12
12
12
12
13

Chance of Frost

Temperature (°C)

17
17
17
18
19
20
20
21
21
21
20
20
19
18
17
16
16
16
16
16
16
16
16
16

Feels Like (°C)

13
14
15
15
17
17
18
19
20
19
18
17
18
17
16
15
14
13
13
13
13
13
13
14

Dew Point (°C)

12
12
13
13
14
14
16
17
16
17
16
13
13
13
13
14
13
13
12
12
13
13
13
15

Relative Humidity (%)

73
73
73
71
72
70
75
79
73
76
75
65
66
70
77
85
85
81
79
79
82
85
86
93

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

336
338
338
332
329
327
327
330
331
333
336
337
334
331
330
329
330
333
334
336
338
341
344
345

Sunday 13

Waning Gibbous 89%

23:14

No Set

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: 04:47, Set: 21:49, Transit: 13:17. Moon - Rise: 23:14, Set: No Set. Civil Dark: 22:44 - 03:52. Nautical Dark: 00:37 - 02:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
95
94
100
96
89
85
96
89
93
93
59
57
83
87
80
83
60
82
85
81
86
93
93

Low Clouds (% Sky Obscured)

91
91
94
95
65
74
77
82
74
72
71
35
24
50
72
61
56
41
50
54
67
78
83
83

Medium Clouds (% Sky Obscured)

60
62
62
65
78
49
24
33
19
38
65
42
38
82
76
60
60
30
60
67
40
13
44
68

High Clouds (% Sky Obscured)

7
1
0
1
55
7
25
1
1
9
1
0
1
4
2
2
7
3
2
0
1
1
0
1

ISS Passover

Visibility (miles)

9
9
4
4
9
4
7
7
4
9
9
8
9
9
9
9
9
8
8
9
9
4
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
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

32
50
55
42
42
42
43
46
40
40
36
42
31
30
20
26
22
46
20
28
19
17
11
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
14
14
14
15
14
14
14
12
12
11
10
9
9
10
9
10
10
9
9
9
8
9

Chance of Frost

Temperature (°C)

16
17
18
18
18
19
19
20
20
21
20
20
19
19
18
17
17
16
16
16
16
16
16
16

Feels Like (°C)

14
16
16
16
16
17
17
18
18
19
18
18
18
18
17
15
15
15
15
14
15
15
15
15

Dew Point (°C)

15
16
16
16
16
16
15
15
16
15
16
16
16
17
16
15
15
15
15
15
16
16
15
16

Relative Humidity (%)

93
90
88
88
89
80
77
72
74
70
77
81
85
89
89
88
89
89
93
95
96
98
96
95

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

344
345
345
348
347
347
346
348
350
351
350
350
348
349
348
347
346
346
346
346
347
348
348
348

Monday 14

Waning Gibbous 81%

23:21

08:58

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

Sun - Rise: 04:48, Set: 21:47, Transit: 13:17. Moon - Rise: 23:21, Set: 08:58. Civil Dark: 22:43 - 03:54. Nautical Dark: 00:31 - 02:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
81
69
70
55
76
68
69
90
100
79
42
35
44
39
26
29
41
45
47
50
63
72
74

Low Clouds (% Sky Obscured)

68
56
49
50
26
64
52
43
75
85
57
27
21
18
24
21
19
28
34
38
38
42
51
46

Medium Clouds (% Sky Obscured)

13
46
21
11
9
5
5
7
2
5
11
11
7
4
2
3
8
10
10
13
15
11
9
7

High Clouds (% Sky Obscured)

1
0
0
6
4
6
14
63
66
61
55
42
35
44
22
1
0
0
0
0
1
3
10
8

ISS Passover

Visibility (miles)

9
9
4
3
6
6
8
9
8
4
8
7
6
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
Light Rain
None
None
None
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
32
68
53
47
58
57
43
77
89
95
95
47
4
0
2
3
1
2
3
2
7
6
1

Precipitation Amount (mm)

0
0
0.5
0
0
0
0.2
0
0.5
0.7
1.7
1.6
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
8
8
8
8
8
6
5
4
4
5
4
3
2
2
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

17
19
20
20
21
22
22
22
23
22
21
20
19
19
18
17
17
16
16
16
16
15
16
17

Feels Like (°C)

17
18
20
20
21
22
22
22
24
22
21
21
21
21
20
20
19
18
17
17
17
17
17
17

Dew Point (°C)

16
15
15
16
16
15
15
14
13
15
16
16
17
16
16
15
15
15
14
15
15
15
15
15

Relative Humidity (%)

89
78
72
77
73
64
65
57
54
64
73
74
84
86
86
88
89
90
90
92
93
96
93
90

Pressure (mb)

1012
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

347
347
346
343
341
341
342
343
341
338
338
337
337
336
338
337
333
328
325
324
325
326
325
325

Tuesday 15

Waning Gibbous 71%

23:27

10:27

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: 04:50, Set: 21:46, Transit: 13:17. Moon - Rise: 23:27, Set: 10:27. Civil Dark: 22:41 - 03:56. Nautical Dark: 00:25 - 02:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
73
72
82
91
99
100
100
100
100
100
100
100
100
100
98
86
90
88
86
82
84
82
80

Low Clouds (% Sky Obscured)

50
43
35
41
67
65
64
63
61
61
59
59
65
70
76
70
62
60
55
53
45
50
48
45

Medium Clouds (% Sky Obscured)

11
18
29
80
77
78
78
85
89
89
45
85
100
100
100
87
43
42
40
35
43
45
45
35

High Clouds (% Sky Obscured)

10
10
20
46
74
98
99
99
100
100
98
74
61
100
100
91
72
82
80
81
81
81
80
80

ISS Passover

Visibility (miles)

9
9
9
9
6
5
3
9
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

10
18
28
40
62
82
95
90
84
75
79
88
83
77
62
67
58
43
50
57
60
71
84
91

Precipitation Amount (mm)

0
0
0
0
0.5
0.7
0.8
0.5
0.3
0.3
0.5
0.6
0.6
0.5
0.2
0.3
0.2
0
0
0.3
0.3
0.4
0.5
0.6

Wind Speed/Direction (mph)

4
4
5
5
6
7
7
10
10
11
11
10
11
11
10
12
12
11
11
11
11
10
10
11

Chance of Frost

Temperature (°C)

18
18
20
21
21
21
21
20
19
18
18
18
18
17
16
16
16
15
14
14
13
13
13
14

Feels Like (°C)

18
18
20
20
21
21
20
17
16
14
14
15
15
13
14
12
12
13
12
12
12
13
12
14

Dew Point (°C)

15
15
14
13
13
16
17
18
17
16
15
13
13
11
11
10
10
10
11
11
11
11
12
11

Relative Humidity (%)

85
78
68
60
59
73
75
86
92
90
82
74
71
68
69
67
68
74
79
83
86
89
89
82

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

324
323
324
325
325
326
326
327
329
330
333
335
339
342
344
346
346
345
345
346
347
348
349
349

Wednesday 16

Waning Gibbous 60%

23:33

11:55

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: 04:52, Set: 21:45, Transit: 13:17. Moon - Rise: 23:33, Set: 11:55. Civil Dark: 22:39 - 03:58. Nautical Dark: 00:20 - 02:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
87
87
90
89
98
90
100
71
60
57
68
59
70
79
82
85
88
86
85
84
86
87
87

Low Clouds (% Sky Obscured)

58
69
75
78
75
91
65
88
65
51
51
50
39
57
76
80
85
88
86
85
84
82
76
69

Medium Clouds (% Sky Obscured)

35
40
40
38
46
42
46
59
50
46
43
48
13
9
5
15
23
35
29
22
16
12
8
3

High Clouds (% Sky Obscured)

77
69
57
65
77
80
90
95
71
60
57
68
50
25
0
4
8
10
2
2
3
7
10
18

ISS Passover

Visibility (miles)

9
9
9
9
5
6
6
5
7
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
6
7
4
21
25
16
23
21
12
15
11
7

Precipitation Amount (mm)

0.8
0.9
1
0.8
0.8
0.9
1.4
1.1
1
1.1
1.1
0.9
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
16
17
17
18
18
19
19
19
20
20
19
18
17
16
16
16
16
15
15
15
16
16

Feels Like (°C)

14
15
15
15
16
17
16
18
17
18
19
19
17
17
16
16
16
15
14
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

72
64
59
53
54
57
68
62
65
64
49
47
55
62
70
78
82
85
87
87
87
89
86
85

Pressure (mb)

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

Ozone (du)

348
347
345
341
337
333
332
330
329
329
329
329
329
328
327
325
326
326
326
324
322
321
320
320

Thursday 17

Waning Gibbous 48%

23:40

13:26

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: 04:53, Set: 21:43, Transit: 13:18. Moon - Rise: 23:40, Set: 13:26. Civil Dark: 22:38 - 04:00. Nautical Dark: 00:15 - 02:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
84
82
75
73
67
77
89
98
98
99
100
100
99
98
98
98
98
91
86
83
92
97
100

Low Clouds (% Sky Obscured)

69
69
70
54
38
21
33
48
61
62
59
58
54
51
47
41
34
26
38
51
66
75
84
93

Medium Clouds (% Sky Obscured)

2
2
2
9
16
23
25
28
27
33
39
45
46
50
60
65
67
71
71
73
76
73
68
68

High Clouds (% Sky Obscured)

23
29
45
55
60
60
63
66
71
84
94
100
95
91
86
86
86
86
73
59
45
61
78
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

13
12
9
8
4
0
2
4
5
14
16
18
19
23
30
31
27
8
28
35
37
56
71
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
18
19
20
21
21
22
22
22
21
20
20
19
18
17
17
17
17
16
16
16
16
16

Feels Like (°C)

14
17
17
17
17
17
17
21
20
20
20
20
20
18
18
19
18
18
18
16
16
16
16
16

Dew Point (°C)

14
14
13
12
12
12
12
12
12
13
14
15
16
16
17
17
16
16
16
16
15
15
15
15

Relative Humidity (%)

83
77
71
65
61
57
53
54
55
57
64
69
77
84
90
96
96
95
96
95
95
95
95
95

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

319
319
318
317
316
315
314
313
313
313
314
315
317
318
319
320
319
319
319
319
319
319
319
319

Friday 18

Third Quarter 36%

23:49

15:00

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 OK
23 Bad
00 Bad
01 Bad

Sun - Rise: 04:55, Set: 21:42, Transit: 13:18. Moon - Rise: 23:49, Set: 15:00. Civil Dark: 22:36 - 04:02. Nautical Dark: 00:11 - 02:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
96
92
89
90
92
92
92
91
89
67
47
29
47
64
82

Low Clouds (% Sky Obscured)

80
65
52
53
53
53
53
51
51
44
39
39
32
28
20
36
54
65

Medium Clouds (% Sky Obscured)

60
45
27
22
18
13
23
35
46
59
70
82
65
47
29
20
9
0

High Clouds (% Sky Obscured)

91
89
88
85
82
76
62
48
37
47
57
63
49
37
20
26
37
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
8
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

Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

70
45
19
15
13
8
18
28
38
43
41
34
27
18
7
7
6
3

Precipitation Amount (mm)

0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
19
20
21
22
23
23
23
22
22
21
21
19
18
16
16
16

Feels Like (°C)

16
16
17
17
18
18
18
23
23
22
21
21
21
18
17
16
16
15

Dew Point (°C)

15
15
15
15
14
13
13
15
16
18
17
16
14
14
13
13
13
13

Relative Humidity (%)

95
86
78
72
65
58
53
59
66
75
72
69
66
70
73
78
82
85

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1008
1009
1009
1009
1009
1009

Ozone (du)

319
321
322
323
324
325
327
327
327
328
329
330
331
333
334
335
336
336

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

Generated: 12/07/25 08:01:31. Forecast: 12/07/25 to 18/07/25. Timezone: UTC+2.00