Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 20

Waxing Crescent 31%

09:11

01:58

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

Sun - Rise: 04:48, Set: 21:28, Transit: 13:08. Moon - Rise: 09:11, Set: 01:58. Civil Dark: 22:20 - 03:56. Nautical Dark: 23:44 - 02:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
70
64
60
41
48
46
45
37
33
75
61
43
90
36
34
21
45
23
21
33
29
34
32

Low Clouds (% Sky Obscured)

41
54
46
38
38
48
46
45
37
33
75
57
43
54
36
34
21
35
23
0
0
0
28
20

Medium Clouds (% Sky Obscured)

32
30
21
18
21
27
19
23
25
14
12
13
17
0
17
18
0
0
3
13
21
24
26
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
5
0
4
80
6
4
4
28
6
10
7
4
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
1
0
0
0
0
0
0
0
1
15
35
51
44
27
18
19
16
10
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
6
6
6
7
7
8
9
9
10
11
12
12
13
13
14
14
14
12
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
10
10
10
10
10
11
10
10
11
10
10
10
10
10
11
10
9
10
10
10

Relative Humidity (%)

95
95
95
96
96
96
96
96
93
90
82
75
75
69
67
62
60
60
63
60
62
69
75
82

Pressure (mb)

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

Ozone (du)

386
388
381
376
374
375
379
380
379
374
372
367
363
358
354
351
349
345
344
343
342
340
340
339

Thursday 21

Waxing Crescent 42%

10:47

02:15

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 OK
19 OK
20 OK
21 Good
22 Bad

Sun - Rise: 04:46, Set: 21:30, Transit: 13:08. Moon - Rise: 10:47, Set: 02:15. Civil Dark: 22:22 - 03:54. Nautical Dark: 23:49 - 02:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
33
31
36
79
77
95
96
95
100
100
96
98
100
100
86
56
95
93
27
20
26
11
45

Low Clouds (% Sky Obscured)

18
13
19
28
62
61
92
42
40
49
50
57
55
47
44
41
53
56
68
18
11
2
4
0

Medium Clouds (% Sky Obscured)

34
33
31
36
62
39
34
31
25
29
16
17
57
79
93
76
16
2
3
0
0
8
0
0

High Clouds (% Sky Obscured)

0
0
0
4
26
21
78
85
88
100
100
85
91
100
100
20
23
85
83
11
5
9
3
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 (%)

0
1
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
11
10
9
10
10
11
12
12
13
14
15
16
17
18
18
18
20
19
18
16

Dew Point (°C)

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

Relative Humidity (%)

89
90
93
93
93
95
95
90
87
84
80
78
75
74
73
72
69
67
67
69
73
78
86
93

Pressure (mb)

1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1028
1027
1027
1027
1027
1028
1028

Ozone (du)

340
341
340
336
333
331
332
333
333
331
332
335
337
337
338
337
336
337
338
338
337
337
337
338

Friday 22

Waxing Crescent 53%

12:17

02:25

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

Sun - Rise: 04:45, Set: 21:31, Transit: 13:08. Moon - Rise: 12:17, Set: 02:25. Civil Dark: 22:25 - 03:52. Nautical Dark: 23:53 - 02:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

11
16
24
39
67
97
46
44
52
38
83
96
100
47
36
44
100
89
85
79
63
60
53
48

Low Clouds (% Sky Obscured)

0
4
4
6
9
6
8
3
0
0
0
0
0
5
16
3
11
18
35
32
40
32
16
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
20
18
22
100
58
85
71
37
25
14
0

High Clouds (% Sky Obscured)

6
6
16
38
67
97
41
41
44
25
83
96
100
47
36
44
100
50
45
27
40
44
50
48

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
1
0
0
0
0
0
0
0
0
3
3
16
12
23
19
2
4
2
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)

5
5
5
5
4
4
5
5
6
8
9
11
11
12
12
13
12
10
11
11
11
10
9
8

Chance of Frost

Temperature (°C)

15
14
14
14
13
13
13
14
15
17
19
20
21
22
23
23
23
22
22
21
20
19
17
16

Feels Like (°C)

15
15
15
14
14
13
12
13
15
16
18
19
20
20
22
23
22
20
21
20
19
19
17
16

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
98
96
96
95
89
82
75
69
65
64
64
63
63
64
66
73
76
77
82
89

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1026
1026
1026

Ozone (du)

338
338
338
339
339
340
338
337
336
335
335
335
335
335
336
337
337
341
342
346
351
345
339
337

Saturday 23

First Quarter 64%

13:42

02:33

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

Sun - Rise: 04:43, Set: 21:33, Transit: 13:08. Moon - Rise: 13:42, Set: 02:33. Civil Dark: 22:27 - 03:50. Nautical Dark: 23:57 - 02:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
56
56
45
33
21
43
65
88
83
88
90
90
90
92
78
64
55
56
55
55
37
18
2

Low Clouds (% Sky Obscured)

6
14
18
19
15
11
16
19
23
25
31
37
32
28
23
35
48
55
45
29
19
12
7
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
2
6
9
10
9
5
3
2
1
0
0
0
0

High Clouds (% Sky Obscured)

57
41
33
23
13
4
24
42
58
58
70
82
71
55
56
37
17
0
13
22
36
24
13
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

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
1
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
90
90
89
90
89
83
72
66
61
58
56
55
54
55
59
61
63
67
72
77
83

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1029

Ozone (du)

334
335
332
330
330
330
329
328
327
326
323
321
319
317
315
314
314
315
314
315
316
315
315
315

Sunday 24

Waxing Gibbous 73%

15:03

02:39

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

Sun - Rise: 04:42, Set: 21:35, Transit: 13:08. Moon - Rise: 15:03, Set: 02:39. Civil Dark: 22:29 - 03:48. Nautical Dark: 00:02 - 02:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

10
16
22
41
59
77
80
77
74
51
35
18
26
32
39
28
20
10
7
3
0
0
0
0

Low Clouds (% Sky Obscured)

8
14
20
30
38
44
41
33
28
18
9
0
0
0
0
1
2
3
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
4
6
11
15
18
15
13
8
5
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
5
5
24
43
58
65
76
74
51
26
0
16
32
39
28
20
10
7
3
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 (%)

0
0
0
1
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
80
80
84
86
88
87
83
77
70
64
64
64
62
61
60
60
61
61
65
70
74
77
80

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

315
315
316
317
317
317
318
319
319
320
321
322
321
322
323
324
323
323
322
322
321
321
322
323

Monday 25

Waxing Gibbous 82%

16:22

02:45

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

Sun - Rise: 04:41, Set: 21:36, Transit: 13:08. Moon - Rise: 16:22, Set: 02:45. Civil Dark: 22:31 - 03:46. Nautical Dark: 00:07 - 02:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
6
9
10
10
13
19
15
26
25
24
23
17
15
13
15
24
27
25
30
38
41

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
6
9
10
10
13
19
15
26
24
20
16
13
14
13
15
13
7
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
3
2
3
3
3
2
2
3
4
4
6
7
13

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
84
87
88
93
86
79
74
70
67
64
63
62
61
62
62
63
63
63
62
65
67

Pressure (mb)

1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

323
324
324
324
324
325
325
324
324
323
324
324
325
325
326
326
327
328
329
330
331
332
332
332

Tuesday 26

Waxing Gibbous 89%

17:42

02:51

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

Sun - Rise: 04:39, Set: 21:38, Transit: 13:08. Moon - Rise: 17:42, Set: 02:51. Civil Dark: 22:33 - 03:44. Nautical Dark: 00:12 - 01:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
48
49
43
34
29
46
61
74
61
49
40
35
31
26
26
26
26
26
27
27

Low Clouds (% Sky Obscured)

8
16
21
21
21
21
27
31
32
41
39
31
27
23
14
10
11
9
9
9
11

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

17
21
18
18
15
9
23
42
47
33
21
10
5
2
0
0
0
0
1
2
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

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
None
None

Precipitation Probability (%)

0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
10
7
7
7
7
7
6
9
9
9
10
10
10
15
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

70
72
75
77
76
77
77
75
70
66
62
58
55
53
50
49
47
45
45
50
58

Pressure (mb)

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

Ozone (du)

333
333
333
334
333
332
332
332
332
331
335
338
341
344
347
349
348
346
344
341
338

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

Generated: 20/05/26 23:44:35. Forecast: 20/05/26 to 26/05/26. Timezone: UTC+2.00