Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

First Quarter 48%

13:10

01:17

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

Sun - Rise: 05:15, Set: 21:52, Transit: 13:33. Moon - Rise: 13:10, Set: 01:17. Civil Dark: 22:39 - 04:28. Nautical Dark: 23:52 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
98
100
100
89
98
87
41
47
86
91
100
100
91
100
100
95
67
68
27
70
52
68
71

Low Clouds (% Sky Obscured)

0
0
0
1
1
0
17
41
46
38
49
8
12
31
25
3
0
0
14
18
31
43
58
63

Medium Clouds (% Sky Obscured)

61
39
65
92
38
23
12
2
6
28
43
2
0
5
0
0
35
23
2
0
0
0
2
0

High Clouds (% Sky Obscured)

74
98
100
80
79
95
73
5
0
71
76
100
100
82
100
100
90
55
56
27
58
30
25
25

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
3

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

Precipitation Probability (%)

16
14
1
1
0
0
0
0
2
33
47
73
21
26
2
3
22
10
18
40
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0.8
0
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

5
3
4
3
2
3
2
2
1
2
3
4
7
9
8
7
7
7
6
7
6
5
5
6

Chance of Frost

Temperature (°C)

20
20
20
21
22
23
25
27
28
29
29
29
28
27
26
26
24
23
22
21
20
20
20
19

Feels Like (°C)

22
24
23
24
25
28
28
31
33
33
32
31
27
27
28
27
26
25
23
22
21
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

95
93
92
89
89
73
62
54
47
42
38
36
36
43
55
61
71
75
80
85
93
96
96
96

Pressure (mb)

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

Ozone (du)

322
323
324
325
325
325
329
331
332
333
332
331
330
328
327
328
329
331
330
328
326
325
326
327

Monday 22

Waxing Gibbous 59%

14:25

01:28

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

Sun - Rise: 05:15, Set: 21:52, Transit: 13:33. Moon - Rise: 14:25, Set: 01:28. Civil Dark: 22:39 - 04:28. Nautical Dark: 23:52 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
69
54
26
58
93
100
77
54
30
52
46
43
50
43
37
23
7
0
1
5
7
50
78

Low Clouds (% Sky Obscured)

63
68
46
26
40
26
37
34
29
21
25
33
30
34
40
34
20
0
0
0
0
0
11
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0

High Clouds (% Sky Obscured)

21
2
19
2
31
87
100
61
35
7
28
6
9
10
1
8
10
7
0
1
3
6
33
47

ISS Passover

Visibility (miles)

3
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

3
9
3
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
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)

6
6
7
7
7
7
7
8
8
8
8
8
8
8
9
8
7
6
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
21
22
24
24
25
25
26
26
28
28
27
27
25
26
25
23
21
22
22
20
20
20

Dew Point (°C)

19
18
18
18
17
17
16
16
16
16
16
17
17
17
18
18
19
18
18
18
17
17
16
17

Relative Humidity (%)

96
96
92
85
75
67
60
56
54
53
52
54
55
58
63
70
76
81
85
88
89
90
90
92

Pressure (mb)

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

Ozone (du)

326
326
326
324
322
320
320
320
320
318
318
317
318
318
316
315
316
319
320
320
321
323
323
326

Tuesday 23

Waxing Gibbous 69%

15:39

01:41

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

Sun - Rise: 05:16, Set: 21:52, Transit: 13:34. Moon - Rise: 15:39, Set: 01:41. Civil Dark: 22:39 - 04:29. Nautical Dark: 23:52 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
72
65
87
100
100
95
95
100
100
100
99
98
36
37
56
44
39
9
3
45
36
28
22

Low Clouds (% Sky Obscured)

46
34
0
0
0
16
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
7
14
18
25
17
47
22
50
41
15
26
17
11
10
19
19
23
2
0
19
15
11
6

High Clouds (% Sky Obscured)

53
38
36
63
86
85
86
86
100
100
88
94
92
25
30
30
20
7
7
3
35
30
25
15

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
12
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

17
17
18
21
22
23
25
26
27
28
29
29
29
29
29
28
26
25
24
24
23
23
23
23

Feels Like (°C)

20
18
21
24
24
26
27
28
29
28
29
30
29
29
29
28
27
26
27
26
26
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

90
89
82
75
67
61
52
45
41
38
36
35
35
37
43
52
63
70
74
77
78
77
77
76

Pressure (mb)

1023
1022
1022
1022
1023
1023
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

328
329
326
325
325
323
322
323
321
322
321
320
319
317
315
313
311
310
309
309
309
308
308
307

Wednesday 24

Waxing Gibbous 77%

16:53

01:56

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

Sun - Rise: 05:16, Set: 21:52, Transit: 13:34. Moon - Rise: 16:53, Set: 01:56. Civil Dark: 22:39 - 04:29. Nautical Dark: 23:52 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
6
1
0
0
0
3
5
6
4
2
1
2
0
0
0
0
0
0
1
1
1
0
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
4
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
1
0
0
0
2
5
1
1
1
1
2
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
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)

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

Chance of Frost

Temperature (°C)

23
23
24
25
26
27
28
30
30
32
32
32
31
31
30
29
27
25
24
23
22
21
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
73
65
57
50
41
36
33
31
29
29
29
30
35
49
57
63
66
72
75
76
77
77

Pressure (mb)

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

Ozone (du)

308
307
307
306
306
306
306
306
306
306
305
305
305
306
306
306
305
305
306
306
306
307
308
309

Thursday 25

Waxing Gibbous 85%

18:06

02:15

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

Sun - Rise: 05:16, Set: 21:52, Transit: 13:34. Moon - Rise: 18:06, Set: 02:15. Civil Dark: 22:39 - 04:30. Nautical Dark: 23:52 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
20
20
25
34
3
2
3
7
8
10
10
9
9
18
28
37

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
5
0
0
0
0
0
0
1
1
5
8
9
8
5
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
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)

5
5
4
5
5
6
6
6
7
8
9
11
13
12
11
12
11
10
9
8
7
6
6
6

Chance of Frost

Temperature (°C)

20
20
21
24
25
27
29
30
31
32
33
33
32
31
30
28
27
26
25
24
24
23
23
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
74
65
56
50
44
38
35
32
32
34
38
41
45
51
53
57
61
64
66
70
68
67

Pressure (mb)

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

Ozone (du)

309
310
312
313
313
312
312
312
313
312
312
312
312
312
312
313
313
314
314
314
314
314
314
314

Friday 26

Waxing Gibbous 91%

19:19

02:41

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

Sun - Rise: 05:17, Set: 21:52, Transit: 13:34. Moon - Rise: 19:19, Set: 02:41. Civil Dark: 22:39 - 04:30. Nautical Dark: 23:52 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

51
62
73
67
61
53
41
29
16
13
10
6
8
11
13
17
20
22
36
54
71
78
83
86

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
19
27
26
19
12
22
25
16
13
10
5
8
11
13
17
20
22
36
54
71
78
83
83

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
4
10
13
17
22

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

Chance of Frost

Temperature (°C)

22
23
24
25
27
29
31
32
33
34
34
35
35
34
33
32
31
29
28
27
26
25
24
23

Feels Like (°C)

25
25
24
24
27
27
28
29
30
30
37
36
35
35
36
36
32
32
31
31
30
30
24
25

Dew Point (°C)

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

Relative Humidity (%)

66
63
59
57
50
45
40
36
33
30
29
28
27
30
33
37
38
40
41
45
49
54
60
67

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1013
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

315
315
316
317
317
317
317
317
317
317
317
317
317
317
318
318
319
320
321
319
317
315
314
314

Saturday 27

Waxing Gibbous 96%

20:26

03:16

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

Sun - Rise: 05:17, 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)

68
51
35
27
23
22
38
52
67
71
72
74
69
66
60
60
50
40
35
26
18

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
18
24
26
18

Medium Clouds (% Sky Obscured)

9
19
33
26
23
19
14
10
6
6
6
6
4
2
0
3
7
10
7
6
4

High Clouds (% Sky Obscured)

62
39
18
18
14
10
29
44
42
46
47
54
39
23
10
15
25
40
35
20
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

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
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

32
37
34
22
18
18
23
18
0
1
3
5
16
14
7
29
49
42
58
71
74

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
24
24
26
26
27
29
30
31
31
31
31
30
29
28
27
25
23
22
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
74
74
68
63
57
53
50
46
42
37
33
36
40
45
50
55
62
66
70

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1016
1016
1017
1017

Ozone (du)

314
316
317
319
319
319
319
316
314
311
317
322
328
326
324
322
321
320
319
319
319

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

Generated: 21/06/26 05:16:20. Forecast: 21/06/26 to 27/06/26. Timezone: UTC+2.00