Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waxing Gibbous 96%

20:26

03:16

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

Sun - Rise: 05:18, Set: 21:52, Transit: 13:35. Moon - Rise: 20:26, Set: 03:16. Civil Dark: 22:39 - 04:31. Nautical Dark: 23:51 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

61
45
35
19
3
4
22
24
51
96
59
60
63
12
40
100
100
100
100
62
47
78
94
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
24
6
0
0
0
0
0
0
5
23
30
21
33
6
2
28
50

High Clouds (% Sky Obscured)

0
0
5
19
2
2
16
2
41
93
52
48
48
10
40
100
100
100
100
62
47
78
93
89

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
Very Light Rain
None
Light Rain
None
None
None
None

Precipitation Probability (%)

7
3
0
0
0
0
0
1
4
7
12
12
6
2
24
17
27
46
34
62
23
2
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.5
0
0
0
0

Wind Speed/Direction (mph)

3
3
2
3
3
3
3
3
2
2
3
6
6
5
3
5
7
4
4
4
8
4
4
3

Chance of Frost

Temperature (°C)

23
24
25
26
27
29
31
32
33
35
35
34
34
33
32
31
30
28
27
28
28
27
25
24

Feels Like (°C)

27
28
28
28
29
32
34
35
36
35
35
36
35
35
35
31
29
29
28
29
28
29
27
26

Dew Point (°C)

17
16
15
14
13
13
13
12
11
11
10
9
10
11
13
18
21
21
18
20
26
24
23
22

Relative Humidity (%)

67
63
54
46
40
36
32
29
25
23
22
21
22
26
31
45
59
64
58
64
88
84
87
85

Pressure (mb)

1017
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1015
1015
1014
1014
1015
1014
1014
1015

Ozone (du)

317
316
314
315
314
312
311
309
308
308
307
307
307
305
303
303
304
305
307
304
302
302
303
304

Sunday 28

Waxing Gibbous 99%

21:24

04:04

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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:18, Set: 21:52, Transit: 13:35. Moon - Rise: 21:24, Set: 04:04. Civil Dark: 22:39 - 04:32. Nautical Dark: 23:51 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
82
76
78
92
94
90
78
66
63
65
72
72
84
62
67
93
100
79
88
75
61
62
54

Low Clouds (% Sky Obscured)

27
29
24
20
17
19
25
21
9
16
37
14
15
36
22
42
56
60
55
48
10
0
0
0

Medium Clouds (% Sky Obscured)

44
20
0
0
2
27
41
52
55
46
22
16
4
4
11
11
0
36
5
22
21
61
25
14

High Clouds (% Sky Obscured)

35
38
38
41
75
85
73
43
32
41
45
59
58
52
50
45
88
100
41
61
49
45
42
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
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
Very Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
2
10
21
49
55
14
46
95
95
95
86
13
15
12
7
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0.9
1.3
1.3
0.8
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
23
24
26
27
27
28
30
29
29
28
28
26
26
24
23
22
22
21
21
20
19
18

Feels Like (°C)

26
27
27
26
27
28
28
30
31
30
31
30
29
27
26
26
26
23
23
23
23
22
21
20

Dew Point (°C)

22
20
18
16
16
16
15
14
14
13
13
12
11
12
14
15
20
21
21
21
20
19
18
17

Relative Humidity (%)

87
81
70
58
56
51
46
41
39
36
36
35
35
40
48
58
83
94
95
95
94
95
93
93

Pressure (mb)

1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1021
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

305
305
306
306
307
307
308
306
305
306
305
303
301
300
299
299
298
298
300
301
301
300
299
299

Monday 29

Waxing Gibbous 100%

22:11

05:03

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

Sun - Rise: 05:19, Set: 21:51, Transit: 13:35. Moon - Rise: 22:11, Set: 05:03. Civil Dark: 22:38 - 04:32. Nautical Dark: 23:50 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

67
100
100
100
100
99
100
100
100
100
100
100
100
100
100
69
92
89
41
32
24
15
25
22

Low Clouds (% Sky Obscured)

0
0
0
21
0
13
30
43
47
46
17
20
20
20
36
54
63
69
41
18
20
15
25
22

Medium Clouds (% Sky Obscured)

27
25
92
99
100
81
91
100
81
44
42
45
56
40
48
40
35
35
40
32
16
4
4
22

High Clouds (% Sky Obscured)

43
100
100
100
100
99
100
100
38
45
45
45
55
65
70
25
51
41
2
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
6
4
5
6
6
6
9
8
9
9
9
9
9
9
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
2
0
1
3
5
34
67
75
95
70
53
53
49
36
21
17
7
3
1
0
1
18
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.6
0.6
1
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
3
5
5
3
4
5
7
6
4
4
4
4
3
1
1
2
3
3
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
86
81
71
60
53
48
71
79
88
89
91
95
95
96
95
95
95
95
95
98
98
96

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023

Ozone (du)

299
301
302
300
302
301
303
305
306
308
309
309
310
311
314
315
316
319
322
323
324
325
323
324

Tuesday 30

Full Moon 99%

22:46

No Set

06 OK
07 OK
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

Sun - Rise: 05:20, Set: 21:51, Transit: 13:35. Moon - Rise: 22:46, Set: No Set. Civil Dark: 22:38 - 04:33. Nautical Dark: 23:50 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

19
20
44
72
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
99
99
73

Low Clouds (% Sky Obscured)

19
20
44
64
76
72
68
64
73
75
75
21
35
52
60
63
66
69
69
75
82
62
43
47

Medium Clouds (% Sky Obscured)

19
0
11
23
38
40
42
46
66
68
69
79
89
91
93
62
81
75
61
87
82
79
36
31

High Clouds (% Sky Obscured)

0
0
27
57
85
90
90
91
90
96
81
51
24
5
65
83
100
100
100
100
98
95
92
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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
Very Light Rain
None
None
None
None
None
None
Light Rain
None

Precipitation Probability (%)

18
26
24
25
21
18
17
19
31
13
19
27
26
25
26
50
40
38
24
26
17
21
46
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
3
4
5
5
4
5
6
6
6
6
6
4
4
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

17
17
18
19
20
20
21
22
22
22
22
22
22
21
20
19
18
18
17
17
16
16
15
15

Feels Like (°C)

18
19
19
20
20
21
21
22
22
22
22
22
21
21
20
19
18
18
17
17
17
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

96
95
93
93
93
93
94
91
89
87
81
74
67
66
67
73
89
93
92
93
95
95
96
98

Pressure (mb)

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

Ozone (du)

327
328
329
327
327
329
330
332
336
338
342
343
345
343
341
341
343
346
349
352
360
362
362
361

Wednesday 1

Waning Gibbous 96%

23:11

06:12

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

Sun - Rise: 05:20, Set: 21:51, Transit: 13:35. Moon - Rise: 23:11, Set: 06:12. Civil Dark: 22:38 - 04:34. Nautical Dark: 23:49 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
92
92
72
53
52
47
42
40
41
67
86
86
86
68
51
33
32
31
27
30
31
34
41

Low Clouds (% Sky Obscured)

74
89
88
46
43
44
41
38
35
34
59
76
77
71
47
35
22
13
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

57
27
32
35
37
36
38
34
34
27
21
24
23
23
29
18
6
15
28
27
30
31
34
41

High Clouds (% Sky Obscured)

25
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
5
6
5
5
4
3
1
1

ISS Passover

Visibility (miles)

3
1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
15
36
23
39
23
17
23
23
18
3
6
4
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
6
6
6
7
7
7
7
7
7
7
7
6
5
4
3
2
2
2
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
15
15
15
18
18
19
20
20
21
22
19
18
18
18
18
18
18
17
17
17
16
16
16

Dew Point (°C)

14
15
14
13
11
9
6
5
5
5
6
5
11
10
10
11
11
11
11
10
10
10
10
10

Relative Humidity (%)

96
96
92
83
66
54
41
36
33
32
33
35
51
52
55
59
64
68
69
72
73
74
75
78

Pressure (mb)

1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

364
366
368
368
370
372
373
372
372
374
375
375
374
371
370
363
356
349
345
341
337
335
332
330

Thursday 2

Waning Gibbous 91%

23:31

07:25

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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:21, Set: 21:51, Transit: 13:36. Moon - Rise: 23:31, Set: 07:25. Civil Dark: 22:37 - 04:35. Nautical Dark: 23:48 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

49
57
65
74
78
81
88
96
92
88
83
87
92
97
95
93
91
88
84
78
72
71
71
70

Low Clouds (% Sky Obscured)

0
0
12
23
35
49
59
70
67
66
64
73
81
87
79
70
62
57
52
49
46
42
42
38

Medium Clouds (% Sky Obscured)

49
57
65
66
74
77
81
87
73
61
48
47
48
39
36
33
30
30
34
34
33
28
24
17

High Clouds (% Sky Obscured)

1
0
1
1
1
9
17
23
11
5
0
0
0
0
2
5
10
7
4
1
1
1
1
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 (%)

0
0
0
0
0
1
1
0
3
3
1
5
9
10
18
22
24
23
22
17
14
8
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
67
61
57
52
49
48
46
44
45
45
45
52
61
68
71
74
77
75
75
75
78
80
82

Pressure (mb)

1021
1020
1020
1020
1019
1019
1018
1018
1018
1017
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1020

Ozone (du)

328
326
324
324
323
323
323
322
322
322
322
322
323
324
326
327
328
329
329
330
330
329
328
327

Friday 3

Waning Gibbous 85%

23:46

08:40

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 OK
22 OK
23 OK
00 OK
01 Bad

Sun - Rise: 05:22, Set: 21:50, Transit: 13:36. Moon - Rise: 23:46, Set: 08:40. Civil Dark: 22:36 - 04:36. Nautical Dark: 23:47 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
53
54
55
56
67
77
86
76
68
59
61
57
51
40
33
27
31
43
56

Low Clouds (% Sky Obscured)

38
37
31
25
20
23
29
34
35
38
43
40
38
39
30
24
17
13
11
8

Medium Clouds (% Sky Obscured)

10
3
16
26
42
45
47
54
49
44
35
32
25
16
10
5
1
1
2
2

High Clouds (% Sky Obscured)

1
1
2
4
9
15
20
22
18
9
1
1
0
0
0
1
1
7
14
23

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
1
5
4
1
12
15
15
13
9
1
3
1
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

Wind Speed/Direction (mph)

8
9
10
10
10
10
10
11
11
11
11
12
11
10
10
8
6
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
73
69
62
58
52
49
44
41
40
40
39
41
43
45
48
52
56
58
59

Pressure (mb)

1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1026
1026
1027
1027

Ozone (du)

328
328
329
333
337
341
344
348
352
356
361
365
364
362
361
361
361
361
361
362

Forecast for Velbert, Düsseldorf District, Germany (51.34,7.04)

Generated: 27/06/26 06:02:50. Forecast: 27/06/26 to 03/07/26. Timezone: UTC+2.00