Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

First Quarter 53%

14:34

23:23

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

Sun - Rise: 04:58, Set: 21:38, Transit: 13:18. Moon - Rise: 14:34, Set: 23:23. Civil Dark: 22:30 - 04:05. Nautical Dark: 23:59 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

21
16
13
0
0
48
51
13
24
28
19
5
2
1
1
13
90
93
100
87
90
83
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
48
51
5
22
27
0
0
0
0
0
0
5
25
20
48
54
54
81
79

Medium Clouds (% Sky Obscured)

4
4
3
0
0
21
19
5
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
10
3
19
5
2
1
1
13
89
88
100
69
82
65
100
100

ISS Passover

Visibility (miles)

8
7
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 (%)

10
1
0
22
13
2
11
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
6

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

Chance of Frost

Temperature (°C)

14
15
16
17
18
19
20
20
20
20
21
21
22
22
21
21
20
19
18
17
16
15
14
14

Feels Like (°C)

14
14
15
16
18
18
18
19
19
19
19
19
20
20
21
21
18
15
15
14
13
13
13
11

Dew Point (°C)

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

Relative Humidity (%)

80
75
74
68
65
54
52
51
49
49
48
46
42
39
39
41
51
60
67
72
74
82
87
82

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1016
1015

Ozone (du)

365
363
363
365
367
366
361
357
353
348
346
346
345
344
341
339
337
337
338
339
338
338
337
338

Wednesday 22

Waxing Gibbous 63%

15:56

23:34

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
02 Bad
03 Bad

Sun - Rise: 04:59, Set: 21:36, Transit: 13:18. Moon - Rise: 15:56, Set: 23:34. Civil Dark: 22:28 - 04:07. Nautical Dark: 23:54 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
94
93
88
78
45
55
54
71
100
96
65
45
36
50
46
43
47
55

Low Clouds (% Sky Obscured)

95
88
100
97
100
99
93
84
81
49
31
48
53
61
80
74
59
45
36
45
32
29
32
50

Medium Clouds (% Sky Obscured)

90
76
99
100
90
38
0
16
27
21
25
21
21
38
38
38
34
30
25
25
25
3
8
7

High Clouds (% Sky Obscured)

100
99
85
100
91
0
0
0
0
0
0
10
15
15
15
20
20
23
20
20
25
24
29
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
Light Rain

Precipitation Probability (%)

17
20
15
28
15
34
26
10
5
16
8
31
59
67
69
62
84
70
67
49
50
31
15
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.2
0.7
0.5
0.6
0.3
0.5
0
0
0.6

Wind Speed/Direction (mph)

13
12
12
13
14
16
16
17
17
16
16
16
17
18
17
17
16
17
16
16
16
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
12
13
12
12
14
15
16
16
17
17
15
14
14
14
14
14
14
14
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

78
76
79
80
78
77
77
71
68
58
68
64
68
70
65
68
71
83
85
83
82
80
79
75

Pressure (mb)

1014
1013
1013
1012
1011
1010
1010
1010
1009
1008
1008
1008
1007
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1011

Ozone (du)

341
343
347
351
357
362
362
363
364
366
368
371
372
372
372
372
370
370
371
368
367
370
370
368

Thursday 23

Waxing Gibbous 72%

17:17

23:51

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

Sun - Rise: 05:01, Set: 21:35, Transit: 13:18. Moon - Rise: 17:17, Set: 23:51. Civil Dark: 22:26 - 04:10. Nautical Dark: 23:50 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
39
38
43
45
61
65
67
62
71
65
60
48
35
29
27
47
41
24
43
76
100
99
97

Low Clouds (% Sky Obscured)

45
39
38
43
45
55
54
55
57
68
50
54
43
27
27
21
12
5
0
0
0
0
11
22

Medium Clouds (% Sky Obscured)

14
0
0
0
0
19
22
28
27
39
45
42
34
21
5
2
1
1
0
0
0
33
69
73

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
27
29
16
40
76
100
54
29

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

Very Light Rain
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 (%)

38
7
6
7
9
12
20
13
12
14
14
12
8
3
3
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
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)

13
13
12
14
15
16
17
16
16
15
16
15
14
13
11
10
8
6
5
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
14
14
14
14
14
14
14
15
15
16
17
17
18
18
15
15
14
14
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

73
74
72
62
52
45
43
42
42
44
46
47
46
44
45
46
52
61
66
67
69
66
64
63

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

368
368
370
375
376
373
372
369
366
358
353
347
344
340
338
335
333
332
331
330
330
331
333
334

Friday 24

Waxing Gibbous 80%

18:33

00:16

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
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

Sun - Rise: 05:03, Set: 21:33, Transit: 13:18. Moon - Rise: 18:33, Set: 00:16. Civil Dark: 22:24 - 04:12. Nautical Dark: 23:46 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
74
66
59
52
45
35
52
69
85
79
69
58
60
70
71
67
66
68
100
100
95
93
96

Low Clouds (% Sky Obscured)

35
41
41
42
34
27
22
23
26
31
32
30
29
23
17
11
9
7
4
20
36
52
45
39

Medium Clouds (% Sky Obscured)

48
43
35
28
22
12
1
23
46
68
61
47
41
51
58
67
48
31
11
13
15
17
36
55

High Clouds (% Sky Obscured)

0
0
0
0
3
6
8
10
12
14
11
8
6
21
36
49
59
66
68
100
100
95
89
87

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
3
4
2
6
7
3
5
4
1
2
3
2
9
13
7
11
9

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

Chance of Frost

Temperature (°C)

14
13
14
14
15
16
17
18
19
19
20
21
21
22
21
21
20
19
17
17
16
16
15
15

Feels Like (°C)

12
13
14
14
14
15
16
17
18
18
19
19
21
20
19
19
18
17
17
16
15
14
15
14

Dew Point (°C)

8
10
11
11
9
9
9
9
9
8
8
7
7
7
6
8
9
11
13
13
14
14
15
14

Relative Humidity (%)

65
78
84
78
69
65
58
56
52
48
45
42
40
38
37
41
47
62
73
79
85
90
95
96

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1009

Ozone (du)

334
334
334
333
333
334
334
333
332
330
330
330
331
332
333
334
334
336
335
332
331
332
332
331

Saturday 25

Waxing Gibbous 87%

19:40

00:55

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
02 Bad
03 Bad

Sun - Rise: 05:04, Set: 21:31, Transit: 13:18. Moon - Rise: 19:40, Set: 00:55. Civil Dark: 22:22 - 04:14. Nautical Dark: 23:42 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
96
87
89
87
85
99
66
69
88
89
88
88
82
77
73
81
89
97
98
99
99
98
98

Low Clouds (% Sky Obscured)

33
35
34
28
45
60
68
49
52
43
44
47
48
54
60
60
60
57
54
51
48
53
48
40

Medium Clouds (% Sky Obscured)

69
71
73
70
66
63
52
54
60
72
61
56
47
57
62
67
69
69
72
67
58
50
41
33

High Clouds (% Sky Obscured)

83
71
55
46
32
16
17
5
5
19
44
68
88
76
64
53
64
76
93
86
79
56
58
72

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

Precipitation Probability (%)

6
9
8
6
10
12
15
13
17
6
15
16
12
49
70
90
88
78
53
43
31
16
23
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
9
10
11
12
12
12
12
12
12
12
12
11
11
11
9
8
6
6
6
6
6

Chance of Frost

Temperature (°C)

15
15
15
16
16
18
18
19
19
19
20
20
21
21
21
21
20
19
18
17
17
18
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
95
89
78
66
58
53
46
42
40
37
36
35
38
40
44
50
58
67
65
64
62
66

Pressure (mb)

1009
1009
1008
1008
1008
1007
1007
1007
1006
1006
1005
1005
1004
1004
1003
1003
1003
1002
1002
1002
1002
1001
1001
1001

Ozone (du)

332
332
332
331
331
332
333
334
335
336
338
339
341
342
341
340
338
338
337
336
338
339
340
340

Sunday 26

Waxing Gibbous 93%

20:29

01:52

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
02 Bad
03 Bad

Sun - Rise: 05:06, Set: 21:29, Transit: 13:18. Moon - Rise: 20:29, Set: 01:52. Civil Dark: 22:20 - 04:16. Nautical Dark: 23:39 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
92
87
86
92
96
99
99
99
99
99
100
100
99
99
98
99
99
99
97
95
93
92
91

Low Clouds (% Sky Obscured)

32
31
31
32
49
63
77
73
71
70
66
60
55
60
62
64
72
81
91
80
69
58
55
55

Medium Clouds (% Sky Obscured)

27
40
56
71
80
87
91
89
89
89
90
90
87
81
75
67
72
79
85
78
74
69
69
75

High Clouds (% Sky Obscured)

97
92
86
69
61
69
80
84
81
78
81
78
86
62
39
10
22
38
55
54
57
63
67
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
8
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

30
29
30
32
35
37
36
34
31
25
32
40
45
52
63
73
70
69
69
56
40
11
16
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
73
75
78
81
81
79
79
75
70
66
63
60
58
62
67
72
76
81
85
86
87
89
92

Pressure (mb)

1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1003
1003
1003
1004
1004
1005
1005

Ozone (du)

341
341
342
342
342
342
342
342
342
342
342
342
343
343
344
345
346
348
349
350
350
349
349
350

Monday 27

Waxing Gibbous 97%

21:03

03:04

Sun - Rise: 05:08, Set: 21:28, Transit: 13:18. Moon - Rise: 21:03, Set: 03:04. Civil Dark: 22:17 - 04:18. Nautical Dark: 23:35 - 03:05. Astro Dark: N/A - N/A

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: 21/07/26 04:28:29. Forecast: 21/07/26 to 27/07/26. Timezone: UTC+2.00