Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 87%

19:40

00:55

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: 05:06, Set: 21:31, Transit: 13:18. Moon - Rise: 19:40, Set: 00:55. Civil Dark: 22:22 - 04:16. Nautical Dark: 23:42 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
97
100
96
97
99
100
100
100
100
100
100
100
96
100
100
100
100
97
100
91
94
97
100

Low Clouds (% Sky Obscured)

73
69
66
68
85
88
82
89
56
52
56
51
45
45
79
82
98
85
91
79
59
30
35
36

Medium Clouds (% Sky Obscured)

0
0
0
10
31
79
99
98
86
100
97
93
80
93
100
100
99
96
51
34
51
92
86
87

High Clouds (% Sky Obscured)

38
56
92
51
33
83
91
99
99
66
92
100
100
67
100
100
100
100
70
99
60
82
90
99

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

12
13
2
3
3
2
0
2
16
4
6
26
20
30
76
95
78
48
46
37
19
5
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.9
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
10
10
13
13
12
12
12
13
13
13
11
10
9
11
11
12
12
11
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
70
62
55
53
53
50
50
58
56
62
66
69
70
74
74
95
93
95
93
89
86
87
84

Pressure (mb)

1007
1007
1006
1006
1005
1005
1004
1003
1003
1002
1002
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1001
1001
1001

Ozone (du)

326
326
327
328
328
329
331
330
337
341
339
339
337
338
344
342
342
341
342
342
345
344
345
344

Sunday 26

Waxing Gibbous 93%

20:29

01:52

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

Sun - Rise: 05:08, Set: 21:29, Transit: 13:18. Moon - Rise: 20:29, Set: 01:52. Civil Dark: 22:20 - 04:18. Nautical Dark: 23:39 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
34
51
72
52
80
86
85
100
94
75
71
72
98
96
95
95
96
100
100
99
84
55
54

Low Clouds (% Sky Obscured)

39
34
44
41
35
34
23
13
15
46
53
50
55
62
55
60
75
82
89
79
51
49
30
54

Medium Clouds (% Sky Obscured)

31
14
5
55
27
25
39
38
39
91
75
71
72
94
79
90
92
93
96
82
92
65
48
2

High Clouds (% Sky Obscured)

59
9
23
0
1
43
57
66
100
59
55
55
55
47
57
28
47
45
51
97
45
7
0
3

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
Very Light Rain
None
Very Light Rain
None
None
None

Precipitation Probability (%)

2
1
2
1
1
0
0
0
11
34
37
40
35
27
25
40
39
49
71
60
53
26
9
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
9
8
8
8
8
7
6
6
10
16
15
15
14
14
13
13
12
11
11
11
11
10

Relative Humidity (%)

76
69
60
53
51
49
48
44
42
42
56
89
89
89
90
89
89
86
82
79
80
82
82
75

Pressure (mb)

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

Ozone (du)

347
348
350
353
355
355
354
354
353
354
353
357
359
362
364
366
367
365
366
367
368
367
367
369

Monday 27

Waxing Gibbous 97%

21:03

03:04

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

Sun - Rise: 05:10, Set: 21:28, Transit: 13:18. Moon - Rise: 21:03, Set: 03:04. Civil Dark: 22:17 - 04:20. Nautical Dark: 23:35 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

48
53
47
61
59
57
88
51
62
70
50
36
31
17
17
11
13
11
23
35
49
49
52
76

Low Clouds (% Sky Obscured)

48
41
35
49
53
35
78
51
50
70
45
27
29
16
16
11
13
0
14
26
37
39
44
68

Medium Clouds (% Sky Obscured)

0
0
6
8
9
21
24
9
17
25
5
11
0
0
0
0
0
9
10
10
9
13
16
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
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 (%)

2
2
8
20
25
15
5
5
4
3
1
0
0
0
0
0
0
0
1
2
1
7
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
60
59
58
56
56
49
52
52
48
50
50
54
57
57
59
62
67
70
72
74
75
78
76

Pressure (mb)

1006
1006
1007
1008
1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

370
372
374
373
373
373
373
372
372
374
379
381
377
374
370
367
363
362
361
360
358
358
354
351

Tuesday 28

Waxing Gibbous 100%

21:24

04:24

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: 05:12, Set: 21:26, Transit: 13:18. Moon - Rise: 21:24, Set: 04:24. Civil Dark: 22:15 - 04:23. Nautical Dark: 23:31 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
83
75
61
68
84
81
89
91
92
85
80
73
66
72
79
73
96
93
90
83
87
87
91

Low Clouds (% Sky Obscured)

69
78
70
50
43
45
48
54
75
67
46
35
38
31
31
27
24
22
28
32
40
40
39
32

Medium Clouds (% Sky Obscured)

26
33
39
49
54
55
58
56
51
53
50
52
39
33
26
21
12
2
2
2
0
10
20
27

High Clouds (% Sky Obscured)

4
3
2
3
7
17
5
3
0
0
0
1
2
3
8
34
50
86
78
72
63
48
34
40

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 (%)

5
5
4
11
18
26
25
22
20
17
15
11
7
5
1
1
2
0
1
1
0
1
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)

14
14
14
14
14
13
13
13
14
13
12
12
11
10
9
8
7
7
8
7
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
8
8
7
8
7
8
10
12
12
12
13
14
15
15
15
15
15
15
15
15

Relative Humidity (%)

73
69
64
60
52
47
45
45
44
45
53
60
63
66
73
79
85
89
90
93
93
95
93
89

Pressure (mb)

1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

349
347
347
345
344
343
342
340
338
336
337
336
333
331
328
327
325
325
324
324
326
326
327
328

Wednesday 29

Full Moon 100%

21:38

05:47

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

Sun - Rise: 05:13, Set: 21:24, Transit: 13:18. Moon - Rise: 21:38, Set: 05:47. Civil Dark: 22:13 - 04:25. Nautical Dark: 23:27 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
92
82
68
82
56
66
64
60
38
69
17
15
15
12
12
11
13
13
14
15
23
31
46

Low Clouds (% Sky Obscured)

27
23
19
17
15
15
29
40
43
23
9
0
2
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

23
71
49
25
24
23
20
13
4
4
5
6
4
3
2
2
1
0
1
1
2
4
6
8

High Clouds (% Sky Obscured)

52
63
16
21
42
13
23
17
15
10
68
8
8
12
12
12
11
13
13
14
15
23
31
25

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

18
19
21
22
23
24
25
25
25
26
26
25
24
23
21
20
20
19
19
19
19
19
20
21

Feels Like (°C)

17
19
20
22
24
24
25
25
26
27
27
26
27
26
26
26
25
24
23
18
18
18
18
17

Dew Point (°C)

15
14
14
14
14
14
14
14
14
14
14
13
15
14
14
14
14
15
15
15
15
14
14
13

Relative Humidity (%)

80
72
65
59
55
52
51
52
49
48
47
48
54
57
62
68
70
73
77
76
76
75
69
63

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

328
328
328
328
327
327
328
329
329
329
330
333
331
330
328
326
325
323
322
322
322
323
322
322

Thursday 30

Waning Gibbous 98%

21:48

07:10

08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
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: 05:15, Set: 21:22, Transit: 13:18. Moon - Rise: 21:48, Set: 07:10. Civil Dark: 22:10 - 04:27. Nautical Dark: 23:24 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

32
22
23
31
36
42
46
45
50
62
65
76
81
86
91
93
94
96
91
87
84
82
77
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
3
4
7
7
4
0

Medium Clouds (% Sky Obscured)

6
4
1
1
1
0
6
12
17
22
25
26
26
26
26
26
29
33
22
11
0
13
27
35

High Clouds (% Sky Obscured)

20
15
23
31
36
42
46
45
50
62
65
76
81
86
91
93
94
95
84
77
75
77
77
75

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
1
1
2
2
1
1
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
9
10
11
12
13
14
14
14
14
13
12
11
9
8
8
8
9
10
10
10
9
10
10

Chance of Frost

Temperature (°C)

21
24
25
27
28
28
29
29
28
28
26
25
24
23
22
21
21
20
19
19
19
19
19
20

Feels Like (°C)

17
22
22
21
22
24
24
27
25
24
24
24
25
20
20
21
22
22
23
18
18
19
18
18

Dew Point (°C)

13
12
11
10
10
10
10
10
9
9
10
11
12
12
11
11
13
14
15
16
16
16
16
15

Relative Humidity (%)

58
48
41
34
33
32
30
30
30
30
34
40
47
49
51
52
61
68
78
81
81
84
80
75

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

321
320
320
319
319
319
319
318
317
315
313
311
309
309
309
308
309
310
311
312
312
313
310
307

Friday 31

Waning Gibbous 94%

21:56

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

Sun - Rise: 05:17, Set: 21:20, Transit: 13:18. Moon - Rise: 21:56, Set: No Set. Civil Dark: 22:08 - 04:29. Nautical Dark: 23:20 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
61
65
69
73
72
68
74
70
70
70
66
62
68
69
77
84
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

30
22
18
17
18
21
23
26
24
33
41
40
30
30
34
41
47
50

High Clouds (% Sky Obscured)

66
61
65
69
73
72
68
74
70
70
70
66
62
68
69
74
53
33

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
5
11
13
9
3
7
11
13
13
17
20
30
33
27
27
31
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
23
24
24
25
25
25
25
24
24
23
21
20
19
19
19

Feels Like (°C)

18
21
21
20
21
22
22
25
25
24
24
24
24
21
22
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

70
65
59
54
47
41
36
35
34
33
35
37
40
44
49
55
55
56

Pressure (mb)

1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

304
304
303
303
303
303
303
304
304
305
304
304
304
302
300
298
298
298

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

Generated: 25/07/26 08:11:51. Forecast: 25/07/26 to 31/07/26. Timezone: UTC+2.00