Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 17

Waxing Crescent 5%

05:04

23:23

20 OK
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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 04:53, Set: 21:21, Transit: 13:08. Moon - Rise: 05:04, Set: 23:23. Civil Dark: 22:11 - 04:02. Nautical Dark: 23:32 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
58
67
74
100
100
99
99
100
100
99
86
45
58
68
77
56
82
92
96
100
100
99
63

Low Clouds (% Sky Obscured)

46
30
45
56
62
78
90
75
70
70
65
62
37
2
1
1
2
3
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

46
58
58
71
91
80
65
98
97
95
97
76
34
29
27
23
19
17
14
12
13
31
44
34

High Clouds (% Sky Obscured)

46
58
67
74
100
100
93
84
94
100
30
19
5
32
50
68
37
72
89
94
100
100
98
52

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

Precipitation Probability (%)

0
0
1
0
2
6
11
22
27
30
38
33
18
3
1
0
4
2
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
73
74
73
73
78
82
87
87
88
87
84
76
69
64
62
63
64
65
63
62
60
63
68

Pressure (mb)

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

Ozone (du)

383
385
385
386
385
386
383
381
380
381
382
384
386
388
388
386
386
388
388
386
387
390
392
394

Monday 18

Waxing Crescent 11%

06:07

00:41

20 Bad
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 OK
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 OK

Sun - Rise: 04:51, Set: 21:23, Transit: 13:08. Moon - Rise: 06:07, Set: 00:41. Civil Dark: 22:14 - 04:00. Nautical Dark: 23:36 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
17
8
4
8
7
6
6
10
21
55
80
80
80
72
70
53
76
88
87
92
83
38
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
9
32
55
60
55
49
55
39
60
68
67
57
36
20
18

Medium Clouds (% Sky Obscured)

10
15
8
4
4
3
2
0
4
6
6
9
66
80
34
7
6
10
22
12
7
10
16
10

High Clouds (% Sky Obscured)

58
9
1
0
4
4
6
6
8
4
7
5
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
8
7

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
0
0
0
0
2
6
16
15
16
23
24
17
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)

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

Chance of Frost

Temperature (°C)

12
11
10
9
9
8
8
8
8
7
8
9
11
12
14
15
16
16
16
17
16
16
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
77
81
82
85
87
88
88
88
88
84
74
71
67
60
60
64
67
64
64
73
79
78
79

Pressure (mb)

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

Ozone (du)

395
395
393
394
395
395
394
394
395
397
400
400
401
402
402
403
402
403
404
409
405
393
392
388

Tuesday 19

Waxing Crescent 20%

07:34

01:30

20 Good
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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 04:49, Set: 21:25, Transit: 13:08. Moon - Rise: 07:34, Set: 01:30. Civil Dark: 22:16 - 03:58. Nautical Dark: 23:40 - 02:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
43
72
100
97
99
100
99
95
97
98
100
97
96
93
88
88
99
98
100
100
98
96
94

Low Clouds (% Sky Obscured)

8
2
5
5
5
8
10
5
12
14
11
40
41
47
68
42
71
81
72
66
63
66
48
43

Medium Clouds (% Sky Obscured)

9
9
14
15
13
99
100
99
95
91
97
99
91
91
93
71
45
65
52
63
67
54
57
92

High Clouds (% Sky Obscured)

0
31
52
81
61
91
100
39
35
29
3
4
25
8
34
22
2
1
27
58
91
80
79
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
6

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
Very Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

1
0
0
0
0
1
0
0
0
0
0
8
16
10
6
10
35
36
40
45
49
44
46
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
89
91
91
91
91
90
91
93
95
93
87
80
75
71
73
64
75
80
74
78
79
83
79

Pressure (mb)

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

Ozone (du)

384
381
379
375
372
369
369
372
375
377
378
377
374
375
376
377
377
377
380
378
377
377
379
379

Wednesday 20

Waxing Crescent 31%

09:11

01:58

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

Sun - Rise: 04:48, Set: 21:26, Transit: 13:08. Moon - Rise: 09:11, Set: 01:58. Civil Dark: 22:18 - 03:56. Nautical Dark: 23:44 - 02:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
96
97
99
99
97
94
90
93
96
100
98
98
95
91
90
85
73
68
58
42
34
21

Low Clouds (% Sky Obscured)

59
59
59
66
75
73
84
83
78
71
65
56
60
63
66
66
63
65
55
52
44
38
28
19

Medium Clouds (% Sky Obscured)

91
75
37
42
57
25
41
16
82
83
56
41
44
38
35
55
86
79
43
36
15
12
6
0

High Clouds (% Sky Obscured)

63
69
53
36
19
4
3
3
39
0
0
40
46
72
63
53
53
1
1
1
4
0
2
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

55
37
17
36
36
34
50
56
55
52
40
14
22
35
59
74
75
77
65
53
40
42
34
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
95
95
96
95
93
92
87
87
96
96
93
90
82
76
78
74
75
69
68
69
66
69
73

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

379
381
383
377
375
374
371
368
369
370
367
361
357
353
348
346
344
343
342
344
342
340
336
334

Thursday 21

Waxing Crescent 42%

10:47

02:15

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

Sun - Rise: 04:46, Set: 21:28, Transit: 13:08. Moon - Rise: 10:47, Set: 02:15. Civil Dark: 22:20 - 03:54. Nautical Dark: 23:49 - 02:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
36
42
47
45
43
58
67
51
48
59
66
43
45
47
62
71
78
75
72
68
50
31
11

Low Clouds (% Sky Obscured)

23
26
27
18
9
2
13
29
42
41
55
62
43
45
47
48
48
48
36
32
31
19
12
6

Medium Clouds (% Sky Obscured)

4
11
15
17
18
43
22
19
21
14
9
4
7
3
1
1
2
2
3
3
3
2
2
1

High Clouds (% Sky Obscured)

1
1
1
18
16
22
19
16
1
28
54
66
2
4
6
9
12
12
3
3
7
7
4
1

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 (%)

13
10
2
0
0
0
1
0
0
0
0
0
8
9
4
5
5
3
4
6
2
8
10
13

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

Chance of Frost

Temperature (°C)

15
14
13
13
12
12
11
11
11
10
11
12
13
14
15
16
17
18
18
19
19
19
19
18

Feels Like (°C)

13
13
13
12
10
10
9
9
8
10
10
11
12
13
13
13
14
14
14
17
17
17
17
18

Dew Point (°C)

12
12
12
12
11
11
10
10
9
10
9
9
9
10
11
11
11
12
12
13
13
13
14
14

Relative Humidity (%)

78
83
90
93
95
95
93
93
91
95
91
84
77
75
74
72
69
68
67
68
68
69
73
78

Pressure (mb)

1023
1024
1024
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

333
331
330
331
332
333
334
335
337
341
345
346
346
345
345
345
345
344
344
343
343
342
341
340

Friday 22

Waxing Crescent 53%

12:17

02:25

20 OK
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 Bad
11 Bad
12 Bad
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK

Sun - Rise: 04:45, Set: 21:30, Transit: 13:08. Moon - Rise: 12:17, Set: 02:25. Civil Dark: 22:22 - 03:52. Nautical Dark: 23:53 - 02:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

18
24
30
33
34
37
43
49
55
65
74
82
78
73
56
47
39
30
27
29
33
29
19
1

Low Clouds (% Sky Obscured)

10
14
17
14
13
12
13
10
10
12
17
22
18
15
11
7
4
0
2
4
7
5
3
1

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
0
16
31
47
45
32
34
20
33
30
27
29
27
20
10
0

High Clouds (% Sky Obscured)

2
2
4
8
11
14
20
25
28
25
21
13
15
17
20
25
25
30
27
24
19
13
6
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
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
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 (%)

11
6
0
0
1
3
2
0
0
0
0
0
9
14
14
18
14
3
25
34
34
33
31
25

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
17
17
17
16
16
12
11
12
11
11
11
16
16
17
17
17
17
20
19
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

85
86
90
95
90
87
86
86
84
84
79
76
73
72
71
70
67
65
62
67
71
77
77
78

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

340
339
338
337
337
337
338
337
336
335
336
336
337
339
340
342
347
352
357
355
354
352
351
351

Saturday 23

First Quarter 49%

13:42

02:33

20 OK
21 OK
22 OK
23 OK
00 OK
01 Bad
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 OK
09 OK
10 OK
11 Good
12 Good
13 Good

Sun - Rise: 04:43, Set: 21:31, Transit: 13:08. Moon - Rise: 13:42, Set: 02:33. Civil Dark: 22:25 - 03:50. Nautical Dark: 23:57 - 02:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

11
19
23
32
42
51
39
27
20
30
39
53
47
32
18
12
7
1

Low Clouds (% Sky Obscured)

1
0
0
3
4
6
8
6
8
14
22
35
32
30
18
12
7
1

Medium Clouds (% Sky Obscured)

0
0
1
12
24
35
23
12
0
1
1
2
2
1
0
0
0
0

High Clouds (% Sky Obscured)

5
10
16
19
22
28
19
10
1
1
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
7
6

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 (%)

15
7
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
15
15
15
15
14
14
9
9
9
9
9
10
11
12
12
13
12

Dew Point (°C)

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

Relative Humidity (%)

78
79
82
84
84
84
84
83
84
86
83
80
79
79
79
79
77
73

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

350
349
349
348
349
350
351
350
349
348
347
346
345
345
345
344
343
342

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

Generated: 17/05/26 20:49:12. Forecast: 17/05/26 to 23/05/26. Timezone: UTC+2.00