Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 15

Waning Crescent 0%

04:05

20:00

20 OK
21 OK
22 Good
23 OK
00 OK
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: 04:56, Set: 21:17, Transit: 13:08. Moon - Rise: 04:05, Set: 20:00. Civil Dark: 22:07 - 04:06. Nautical Dark: 23:24 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

22
18
14
10
11
66
94
98
100
100
100
100
99
99
100
99
100
100
100
82
94
96
93
54

Low Clouds (% Sky Obscured)

1
2
1
1
1
2
7
37
39
50
61
82
68
76
75
93
97
73
80
59
59
59
38
17

Medium Clouds (% Sky Obscured)

0
0
0
4
3
56
90
94
99
100
98
97
97
98
98
97
97
100
93
71
80
75
71
31

High Clouds (% Sky Obscured)

3
0
0
0
0
66
70
75
74
75
80
75
0
31
85
85
85
85
51
4
4
6
1
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
6
8
6
9
5
8
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
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

3
3
3
2
1
0
0
1
4
8
18
26
38
46
61
57
51
68
69
56
50
44
27
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.4
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

10
8
7
7
8
8
7
8
8
9
9
10
11
13
15
16
16
16
16
15
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
8
6
6
5
5
4
3
3
3
4
5
5
5
5
6
5
6
6
6
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

67
78
87
90
90
91
91
91
90
90
90
85
81
76
74
76
78
80
79
80
73
73
77
78

Pressure (mb)

1000
1000
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1002
1002
1002
1003
1003

Ozone (du)

423
425
428
431
433
430
429
428
427
427
430
429
429
427
422
422
423
421
421
420
418
415
414
412

Saturday 16

New Moon 1%

04:27

21:44

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

Sun - Rise: 04:54, Set: 21:19, Transit: 13:08. Moon - Rise: 04:27, Set: 21:44. Civil Dark: 22:09 - 04:04. Nautical Dark: 23:28 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

26
77
80
59
51
55
82
58
26
15
8
9
16
27
49
67
34
34
22
26
55
80
98
76

Low Clouds (% Sky Obscured)

20
77
80
55
41
42
76
48
26
15
8
9
16
27
41
57
32
24
12
8
21
15
45
27

Medium Clouds (% Sky Obscured)

16
2
3
3
10
21
20
18
7
0
0
0
3
0
0
0
0
8
1
3
6
7
7
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
6
3
44
50
45

ISS Passover

Visibility (miles)

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

8
11
15
12
10
12
10
8
4
3
5
6
20
19
31
34
11
17
5
16
14
13
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
4
4
4
5
4
4
4
5
5
6
7
8
9
9
9
10
11
12
12
12
11
10

Dew Point (°C)

6
6
5
5
6
6
5
4
4
5
5
4
4
4
5
5
4
3
3
4
6
6
7
8

Relative Humidity (%)

77
81
74
78
84
85
82
77
79
87
87
78
70
66
65
61
54
49
47
49
54
55
58
68

Pressure (mb)

1004
1005
1006
1006
1007
1008
1008
1009
1009
1010
1010
1011
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

413
415
417
417
416
415
413
403
399
396
394
394
392
394
394
393
395
394
392
391
389
389
390
390

Sunday 17

Waxing Crescent 5%

05:04

23:23

20 Bad
21 Good
22 OK
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 OK
17 OK
18 OK
19 OK

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)

55
18
12
59
73
96
95
93
98
95
95
93
91
88
86
81
78
70
58
48
39
27
21
20

Low Clouds (% Sky Obscured)

0
2
3
3
4
1
4
10
7
11
53
74
58
56
48
45
45
40
30
23
12
2
1
2

Medium Clouds (% Sky Obscured)

14
10
10
46
73
96
95
93
98
95
95
83
56
28
22
23
35
31
24
22
13
12
13
14

High Clouds (% Sky Obscured)

45
12
10
38
40
35
35
35
35
45
38
48
54
43
16
4
3
9
20
15
10
6
5
10

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
1
3
1
2
1
0
1
1
3
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
84
90
91
93
91
95
95
93
91
84
78
75
76
74
67
65
70
65
62
65
66
68
73

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

390
389
388
387
387
388
389
390
392
390
391
392
393
393
394
395
395
395
394
394
394
395
396
397

Monday 18

Waxing Crescent 11%

06:07

00:41

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 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)

34
48
63
70
75
81
79
76
72
71
69
68
70
72
72
76
81
85
86
87
87
65
45
26

Low Clouds (% Sky Obscured)

20
48
63
69
65
79
70
54
35
44
50
59
56
54
52
54
61
63
65
67
71
48
29
12

Medium Clouds (% Sky Obscured)

34
48
63
21
75
75
79
76
72
71
69
68
70
72
72
76
81
85
85
28
27
20
10
0

High Clouds (% Sky Obscured)

8
9
13
2
2
11
3
35
40
40
40
40
26
40
40
35
26
0
0
0
0
5
9
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
9
4
9
9
9
9
9
9
7
5
5
5
6
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
Light Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

3
5
8
8
26
38
77
92
49
43
30
6
2
16
21
44
56
58
52
44
33
29
17
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.9
0
0
0
0
0
0
0
0.2
0.4
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
10
8
8
6
5
6
4
4
4
4
3
3
3
4
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
73
71
79
90
93
98
98
96
95
95
88
84
81
75
75
79
80
78
75
75
74
75

Pressure (mb)

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

Ozone (du)

396
393
392
393
394
395
397
400
403
407
409
410
410
408
407
406
400
391
387
384
384
382
378
376

Tuesday 19

Waxing Crescent 20%

07:34

01:30

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 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)

19
22
18
17
21
25
38
45
60
55
53
52
100
100
100
100
100
100
99
98
97
82
67
51

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
47
46
42
54
68
82
87
89
90
75
58
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
6
25
47
53
52
85
76
61
54
51
41
40
43
42
38
34
27

High Clouds (% Sky Obscured)

19
22
18
17
16
20
20
20
15
15
15
15
58
79
100
99
99
99
67
34
2
2
1
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
10
14
18
32
47
68
66
62
55
46
38
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
4
4
4
4
5
5
5
5
5
6
7
9
10
10
10
9
9
9
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
87
90
93
91
90
91
93
91
93
93
91
86
79
73
67
72
76
82
82
82
82
85
86

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

374
374
374
374
373
372
371
368
366
366
366
365
365
365
365
365
365
366
366
368
369
371
375
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 Bad

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)

59
65
71
74
79
82
87
93
97
94
90
84
80
75
59
62
66
70
79
89
98
86
68
50

Low Clouds (% Sky Obscured)

50
59
68
66
62
58
47
37
26
34
42
49
60
71
59
62
66
70
79
86
90
69
49
29

Medium Clouds (% Sky Obscured)

19
19
16
15
16
18
41
66
91
87
82
78
66
44
32
20
21
16
20
24
27
31
35
35

High Clouds (% Sky Obscured)

0
0
0
10
21
31
35
38
38
21
8
0
0
0
0
2
3
4
22
41
59
52
45
33

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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

26
18
11
11
9
2
6
5
1
3
6
10
32
43
48
51
52
53
44
33
18
19
17
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
13
13
12
12
10
10
9
9
10
10
12
13
12
12
13
13
15
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
93
93
93
96
96
96
96
95
92
89
92
92
95
92
89
86
83
80
79
82
84

Pressure (mb)

1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

383
383
384
385
383
381
378
379
379
379
379
379
380
380
381
381
383
385
388
387
387
386
384
382

Thursday 21

Waxing Crescent 42%

10:47

02:15

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

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)

38
33
33
41
50
60
55
51
49
50
50
51
54
51
47
63
79
95

Low Clouds (% Sky Obscured)

23
17
13
18
25
31
27
27
23
18
13
8
11
14
19
29
39
45

Medium Clouds (% Sky Obscured)

22
14
10
7
3
0
2
5
9
6
3
0
4
8
14
9
5
0

High Clouds (% Sky Obscured)

26
20
14
25
36
43
35
27
17
20
22
28
20
11
5
22
35
45

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 (%)

9
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
11
11
10
10
10
10
11
11
11
11
11
11
11

Relative Humidity (%)

87
90
95
96
96
96
96
96
96
96
93
89
84
78
72
66
63
59

Pressure (mb)

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

Ozone (du)

380
378
376
375
373
372
371
370
368
367
368
369
370
372
373
375
373
370

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

Generated: 15/05/26 20:12:43. Forecast: 15/05/26 to 21/05/26. Timezone: UTC+2.00