Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:55

18:23

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: 05:19, Set: 21:11, Transit: 13:16. Moon - Rise: 03:55, Set: 18:23. Civil Dark: 21:55 - 04:35. Nautical Dark: 22:58 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
85
88
94
87
79
83
100
100
100
99
95
73
78
75
77
98
100
100
100
100
98
98
80

Low Clouds (% Sky Obscured)

33
32
28
40
50
57
57
57
66
68
67
82
68
76
73
76
78
68
56
53
59
66
43
41

Medium Clouds (% Sky Obscured)

80
85
79
87
74
42
40
89
97
88
76
73
51
57
60
50
79
93
96
97
76
64
59
45

High Clouds (% Sky Obscured)

58
39
3
35
3
4
25
12
38
23
30
24
14
39
19
19
14
62
72
53
52
33
33
25

ISS Passover

Visibility (miles)

7
9
6
5
8
9
7
4
9
8
9
9
9
9
9
9
9
9
7
8
9
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

40
9
45
55
42
28
51
48
44
52
49
46
41
47
57
56
46
53
54
60
60
52
47
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
6
6
6
6
6
6
6
5
5
3
1
-0
1
3
4
2
1
3
3

Relative Humidity (%)

85
88
94
98
96
96
96
98
98
98
96
94
87
78
63
51
45
46
54
59
49
46
54
55

Pressure (mb)

997
997
997
997
996
996
995
995
995
995
995
995
995
995
995
995
995
995
996
996
996
996
996
997

Ozone (du)

430
430
432
432
433
432
431
429
431
432
436
436
432
431
431
431
432
432
432
432
432
432
433
433

Thursday 14

Waning Crescent 3%

04:08

19:58

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

Sun - Rise: 05:18, Set: 21:13, Transit: 13:16. Moon - Rise: 04:08, Set: 19:58. Civil Dark: 21:57 - 04:33. Nautical Dark: 23:01 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
4
2
0
0
0
0
0
0
0
0
0
7
47
43
48
51
39
70
91
96
98
77
58

Low Clouds (% Sky Obscured)

35
0
1
0
0
0
0
0
0
0
0
0
7
47
43
40
38
0
1
36
40
63
47
49

Medium Clouds (% Sky Obscured)

13
3
2
0
0
0
0
0
0
0
0
0
0
0
0
23
18
19
37
35
42
43
26
6

High Clouds (% Sky Obscured)

3
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
1
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
5

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 (%)

6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
5
7
16
24
33
33

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)

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

Chance of Frost

Temperature (°C)

10
8
7
6
5
5
4
4
3
3
3
5
7
9
11
12
13
13
14
15
15
14
13
12

Feels Like (°C)

8
7
7
6
5
5
4
3
3
3
3
4
7
8
10
11
11
12
13
13
12
11
10
9

Dew Point (°C)

4
4
5
4
4
4
3
3
3
2
2
2
3
3
2
1
1
0
0
1
1
0
1
7

Relative Humidity (%)

65
75
85
90
91
93
93
94
94
94
94
85
74
64
55
48
43
40
38
37
37
38
43
69

Pressure (mb)

997
998
999
999
999
1000
1000
1000
1000
1000
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

434
432
431
432
433
433
433
433
435
436
436
435
434
433
428
425
428
433
436
435
434
433
432
432

Friday 15

Waning Crescent 0%

04:26

19:58

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: 05:16, Set: 21:14, Transit: 13:16. Moon - Rise: 04:26, Set: 19:58. Civil Dark: 21:59 - 04:31. Nautical Dark: 23:03 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
78
77
57
67
92
100
90
79
98
96
99
100
94
85
93
99
89
91
95
100
74
49
24

Low Clouds (% Sky Obscured)

43
22
21
7
19
24
42
52
53
60
61
78
65
41
46
59
50
46
45
42
46
34
27
12

Medium Clouds (% Sky Obscured)

52
46
54
39
36
46
56
52
34
56
68
65
100
85
67
55
50
57
91
95
98
57
19
2

High Clouds (% Sky Obscured)

3
2
60
8
15
76
79
46
79
97
38
80
6
3
1
6
15
43
10
2
13
33
49
24

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
7
6
6
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
1
2
4
6
7
3
7
10
37
35
41
44
42
43
35
26
22
8

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
5
5
4
4
3
4
4
5
5
5
5
7
8
9
10
10
10
9
10
10
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
7
7
6
5
4
3
4
4
2
3
5
6
6
8
8
8
9
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

83
90
93
94
94
94
94
96
96
98
96
93
84
74
63
57
61
66
75
67
72
66
61
60

Pressure (mb)

1003
1003
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1009
1009
1010

Ozone (du)

432
430
430
430
430
429
428
425
422
418
416
415
414
413
412
412
415
416
416
415
414
412
412
412

Saturday 16

New Moon 1%

04:53

21:36

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

Sun - Rise: 05:15, Set: 21:16, Transit: 13:16. Moon - Rise: 04:53, Set: 21:36. Civil Dark: 22:01 - 04:29. Nautical Dark: 23:06 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
13
15
38
48
65
57
49
41
30
29
9
27
48
72
80
89
97
91
85
78
79
79
78

Low Clouds (% Sky Obscured)

7
4
1
9
15
23
19
21
21
17
9
0
7
14
22
40
53
68
59
49
32
28
31
19

Medium Clouds (% Sky Obscured)

8
13
15
38
29
25
21
17
13
9
4
0
7
14
21
28
32
32
37
85
78
79
53
32

High Clouds (% Sky Obscured)

12
13
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
6
11
17

ISS Passover

Visibility (miles)

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

5
4
0
0
0
0
1
1
0
1
1
0
0
0
0
21
26
33
31
35
38
35
30
31

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)

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

Chance of Frost

Temperature (°C)

11
9
8
7
7
6
5
5
5
5
6
7
9
11
12
14
15
15
15
16
16
16
16
15

Feels Like (°C)

8
7
6
5
4
5
5
5
5
5
6
5
6
8
9
11
12
12
13
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

65
77
84
85
90
93
94
94
94
94
91
78
68
61
58
51
52
58
54
50
52
61
57
61

Pressure (mb)

1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

412
412
412
412
414
416
416
411
405
402
400
397
395
394
393
392
391
390
390
389
389
387
387
387

Sunday 17

Waxing Crescent 5%

05:35

23:10

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: 05:13, Set: 21:18, Transit: 13:16. Moon - Rise: 05:35, Set: 23:10. Civil Dark: 22:03 - 04:27. Nautical Dark: 23:09 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
84
86
91
95
99
94
90
85
81
90
84
74
76
78
78
83
89
93
97
100
100
100
100

Low Clouds (% Sky Obscured)

15
11
19
7
7
7
10
22
27
3
3
3
17
28
39
36
38
42
64
82
97
96
96
95

Medium Clouds (% Sky Obscured)

46
56
81
50
82
74
52
60
60
71
84
78
60
51
46
56
66
75
79
82
88
93
94
95

High Clouds (% Sky Obscured)

22
28
32
47
56
68
82
72
56
33
26
18
3
3
2
12
21
27
17
18
25
54
67
78

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
8
8
7
6
5
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

28
4
2
5
4
0
0
0
0
0
0
0
1
6
8
25
33
37
45
55
64
67
76
89

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
11
10
10
9
9
8
7
7
7
8
10
12
15
17
17
17
18
16
15
13
13
12

Feels Like (°C)

16
13
11
9
9
7
7
6
5
5
5
7
9
9
10
11
12
13
13
15
15
15
14
13

Dew Point (°C)

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

Relative Humidity (%)

76
84
88
90
91
95
95
93
94
94
94
91
83
70
60
51
50
51
50
61
74
90
92
93

Pressure (mb)

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

Ozone (du)

387
388
388
387
386
388
391
393
393
393
395
398
400
399
398
397
397
397
397
396
395
394
397
399

Monday 18

Waxing Crescent 11%

06:39

00:27

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

Sun - Rise: 05:12, Set: 21:19, Transit: 13:16. Moon - Rise: 06:39, Set: 00:27. Civil Dark: 22:05 - 04:26. Nautical Dark: 23:12 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
87
80
56
32
8
3
3
3
30
58
85
90
95
99
94
89
85
88
91
95
95
95
96

Low Clouds (% Sky Obscured)

89
81
73
51
32
8
3
3
3
9
10
7
3
3
3
16
29
42
61
80
95
84
69
53

Medium Clouds (% Sky Obscured)

88
81
74
54
32
8
3
3
3
7
11
15
19
24
37
40
42
44
39
41
39
56
73
90

High Clouds (% Sky Obscured)

51
25
1
1
0
0
0
1
1
6
6
8
9
9
10
8
9
9
4
2
0
30
60
93

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

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

Precipitation Probability (%)

85
69
42
27
14
0
0
0
0
0
1
2
24
26
32
46
48
38
43
42
41
41
39
41

Precipitation Amount (mm)

0.5
0.3
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
3
2
3
3
3
4
3
3
3
2
2
2
3
4
4
5
5
6
5
5
5
4
4

Chance of Frost

Temperature (°C)

11
10
10
9
8
8
7
7
7
6
7
9
10
12
14
16
17
17
18
18
17
17
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
95
96
96
94
96
94
93
90
88
76
65
57
54
50
47
52
59
65
72
78

Pressure (mb)

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

Ozone (du)

401
402
402
402
403
403
403
402
400
398
395
392
388
387
387
386
387
389
391
389
386
384
383
382

Tuesday 19

Waxing Crescent 20%

08:03

01:19

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

Sun - Rise: 05:10, Set: 21:21, Transit: 13:16. Moon - Rise: 08:03, Set: 01:19. Civil Dark: 22:07 - 04:24. Nautical Dark: 23:15 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
97
98
94
91
87
91
96
100
95
91
87
89
92
94
92
89
86

Low Clouds (% Sky Obscured)

46
38
30
32
34
35
55
75
85
78
66
46
40
41
50
45
44
42

Medium Clouds (% Sky Obscured)

87
85
79
75
67
58
58
53
53
51
50
50
44
37
30
29
28
24

High Clouds (% Sky Obscured)

94
95
96
90
80
76
75
75
74
47
23
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
5

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
Very Light Rain

Precipitation Probability (%)

34
24
5
6
5
2
14
18
20
24
25
21
17
16
11
33
47
59

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
3
3
3
3
3
2
3
3
3
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
87
90
93
95
95
95
95
96
96
93
92
87
84
80
78
79
78

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

381
380
379
377
377
376
376
377
378
379
380
381
382
381
380
378
378
378

Forecast for Altona-Altstadt, Germany (53.55,9.95)

Generated: 13/05/26 20:24:25. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00