Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 94%

21:56

08:32

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

Sun - Rise: 05:17, Set: 21:20, Transit: 13:18. Moon - Rise: 21:56, Set: 08:32. Civil Dark: 22:08 - 04:29. Nautical Dark: 23:20 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

36
44
60
65
97
79
94
100
98
100
94
94
100
100
99
64
43
39
27
49
74
100
100
100

Low Clouds (% Sky Obscured)

7
8
4
5
27
14
33
66
82
100
93
82
100
100
99
55
43
39
27
31
30
7
27
27

Medium Clouds (% Sky Obscured)

31
44
60
32
39
34
34
69
61
43
37
34
30
24
25
21
1
0
0
0
35
40
84
48

High Clouds (% Sky Obscured)

33
40
37
43
37
40
42
0
0
0
0
0
3
38
16
20
4
0
4
33
66
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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
3
5
2
3
2
4
15
13
14
23
11
13
23
8
4
2
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
45
45
42
43
52
53
55
65
66
74
79
82
85
83
79
85
85
80
79
73
66
63
60

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1016
1015
1015
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

329
331
331
329
328
332
334
336
340
340
339
339
339
339
339
341
344
347
348
349
349
349
351
353

Saturday 1

Waning Gibbous 88%

22:02

09:53

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

Sun - Rise: 05:19, Set: 21:18, Transit: 13:18. Moon - Rise: 22:02, Set: 09:53. Civil Dark: 22:06 - 04:32. Nautical Dark: 23:16 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
97
72
14
0
0
3
10
22
10
4
0
0
17
11
21
21
42
31
27
35
42
36
53

Low Clouds (% Sky Obscured)

36
33
29
14
0
0
3
10
17
10
4
0
0
13
8
15
14
16
20
14
18
15
18
8

Medium Clouds (% Sky Obscured)

68
17
9
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

87
90
50
0
0
0
0
0
0
0
0
0
0
0
0
0
1
24
3
1
1
23
2
42

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
1
3
4
6
5
4
2
0
0
1
2
5
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
16
18
19
19
19
17
18
18
16
15
14
14
13
13
13
11
12
14
14
14
16

Dew Point (°C)

8
8
7
7
6
6
6
6
7
8
9
10
11
11
11
11
11
11
11
11
11
10
9
8

Relative Humidity (%)

55
52
47
44
39
39
38
39
43
48
56
65
73
78
80
83
86
87
89
89
82
69
60
53

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

354
357
359
360
361
364
359
359
360
360
359
358
360
360
359
360
354
350
348
346
342
339
338
338

Sunday 2

Waning Gibbous 81%

22:08

No Set

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

Sun - Rise: 05:21, Set: 21:16, Transit: 13:18. Moon - Rise: 22:08, Set: No Set. Civil Dark: 22:03 - 04:34. Nautical Dark: 23:13 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
77
62
71
68
36
48
55
92
81
99
98
83
76
77
77
23
30
41
44
82
89
94
100

Low Clouds (% Sky Obscured)

31
40
44
32
51
36
48
25
5
14
0
0
0
0
0
0
0
4
9
13
8
8
7
7

Medium Clouds (% Sky Obscured)

43
26
23
32
23
5
0
2
11
3
0
0
0
0
0
0
0
1
8
15
74
72
81
62

High Clouds (% Sky Obscured)

23
40
7
17
6
2
2
47
87
59
97
94
54
38
38
39
23
30
41
44
49
73
84
99

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 (%)

1
0
0
1
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)

12
13
12
12
13
13
13
12
10
8
6
6
6
4
4
4
4
3
3
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
48
48
45
43
43
43
42
42
46
55
62
69
77
80
79
78
79
80
79
73
65
59
53

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

336
336
337
337
337
337
336
334
333
332
330
329
328
329
329
329
328
326
325
324
325
325
325
326

Monday 3

Waning Gibbous 71%

22:14

11:16

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:23, Set: 21:14, Transit: 13:17. Moon - Rise: 22:14, Set: 11:16. Civil Dark: 22:01 - 04:36. Nautical Dark: 23:09 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
83
67
50
50
47
35
56
66
83
81
81
81
86
90
93
88
83
78
84
92
100

Low Clouds (% Sky Obscured)

7
8
8
5
2
0
0
0
28
55
55
27
2
41
41
28
47
55
55
0
0
1
1
2

Medium Clouds (% Sky Obscured)

42
46
48
83
67
50
50
47
20
32
66
54
51
40
35
36
41
45
46
45
70
78
68
70

High Clouds (% Sky Obscured)

99
100
100
83
67
50
45
10
0
2
4
20
25
35
48
41
33
25
21
18
15
40
70
100

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
6
23
3
1
2
16
6
27
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
44
44
44
45
44
44
45
46
52
57
60
65
67
61
60
67
72
72
72
71
67
62
64

Pressure (mb)

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

Ozone (du)

326
327
328
329
329
329
331
332
331
328
325
324
323
324
323
322
321
320
320
320
320
319
320
321

Tuesday 4

Waning Gibbous 60%

22:22

12:43

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:25, Set: 21:12, Transit: 13:17. Moon - Rise: 22:22, Set: 12:43. Civil Dark: 21:59 - 04:38. Nautical Dark: 23:06 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
99
100
99
100
83
90
87
88
88
87
93
96
100
100
100
100
98
97
95
78
61
42

Low Clouds (% Sky Obscured)

8
14
18
18
11
9
11
13
18
18
21
21
21
21
21
20
17
13
15
13
14
13
12
14

Medium Clouds (% Sky Obscured)

74
78
73
88
58
92
63
67
13
80
79
78
64
77
58
57
56
47
49
50
52
38
26
11

High Clouds (% Sky Obscured)

100
100
90
52
97
79
30
77
70
70
75
68
84
93
100
100
100
100
93
86
78
60
42
23

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

41
51
19
27
14
10
30
46
54
65
52
52
48
54
65
83
53
7
13
15
7
62
93
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.5
0
0
0
0
0
0.2
0.5
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
60
58
55
62
54
52
51
59
66
74
76
81
85
85
88
89
90
92
89
86
85
74
65

Pressure (mb)

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

Ozone (du)

322
321
321
319
319
318
315
313
310
308
308
308
310
309
309
309
309
309
309
310
310
311
312
313

Wednesday 5

Waning Gibbous 49%

22:33

14:13

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

Sun - Rise: 05:27, Set: 21:10, Transit: 13:17. Moon - Rise: 22:33, Set: 14:13. Civil Dark: 21:56 - 04:41. Nautical Dark: 23:02 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
35
35
47
63
76
67
57
48
43
40
36
33
29
24
29
33
40
57
74
88
69
49
33

Low Clouds (% Sky Obscured)

22
22
23
29
33
36
49
57
48
43
40
33
26
20
13
20
28
37
52
66
80
64
45
27

Medium Clouds (% Sky Obscured)

14
19
24
29
34
40
53
56
48
26
13
3
2
1
1
1
1
1
15
32
47
27
12
1

High Clouds (% Sky Obscured)

17
10
0
0
1
1
1
1
1
1
0
0
0
0
0
0
1
1
17
31
39
20
10
2

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

Light Rain
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 (%)

95
87
57
44
26
0
2
2
0
7
7
2
7
6
0
9
14
17
20
20
21
19
14
1

Precipitation Amount (mm)

0.9
0.6
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
11
12
12
12
13
12
11
10
10
9
9
9
9
8
8
7
7
7
8
9
10
10

Chance of Frost

Temperature (°C)

24
25
26
27
27
27
27
26
25
24
23
21
20
19
18
17
17
17
17
17
17
18
19
20

Feels Like (°C)

21
22
23
24
27
26
25
25
25
25
22
22
22
21
21
20
18
18
19
18
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

58
53
50
46
47
48
49
52
54
58
64
71
81
84
88
92
93
95
96
88
82
76
69
62

Pressure (mb)

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

Ozone (du)

314
314
314
313
313
312
312
313
314
315
316
317
319
322
325
328
327
327
326
327
327
328
331
334

Thursday 6

Third Quarter 37%

22:50

15:48

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

Sun - Rise: 05:28, Set: 21:08, Transit: 13:17. Moon - Rise: 22:50, Set: 15:48. Civil Dark: 21:54 - 04:43. Nautical Dark: 22:59 - 03:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

42
49
55
52
53
54
64
70
74
52
31
13
31
51
88
93
92
94
96
98
100

Low Clouds (% Sky Obscured)

28
29
31
42
53
54
56
51
48
33
19
5
16
28
40
45
49
52
67
82
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
5
8
8
7
6
11
19
29
34
47
54
51
44
37

High Clouds (% Sky Obscured)

5
6
14
8
3
0
2
2
3
0
0
0
31
51
88
88
84
70
65
65
60

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

Fog (%)

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
Light Rain
Light Rain

Precipitation Probability (%)

3
7
10
10
8
2
4
3
1
5
4
1
6
8
9
12
18
26
59
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
18
18
20
20
19
19
19
19
14
14
14
13
13
13
11
11
11
11
11

Dew Point (°C)

12
12
12
12
12
12
11
12
12
12
12
12
12
11
11
11
11
11
11
11
11

Relative Humidity (%)

55
52
50
48
48
49
48
53
58
62
65
67
71
69
69
71
69
69
71
69
69

Pressure (mb)

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

Ozone (du)

338
339
340
341
342
343
343
346
349
352
353
354
355
356
358
360
359
359
358
356
353

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

Generated: 31/07/26 11:59:31. Forecast: 31/07/26 to 06/08/26. Timezone: UTC+2.00