Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 15

Waning Crescent 3%

04:50

20:03

06 OK
07 OK
08 Good
09 OK
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: 05:40, Set: 21:18, Transit: 13:30. Moon - Rise: 04:50, Set: 20:03. Civil Dark: 21:59 - 04:58. Nautical Dark: 22:56 - 04:01. Astro Dark: 00:20 - 02:34

Total Clouds (% Sky Obscured)

34
30
16
31
76
94
91
83
90
97
100
100
100
91
94
98
89
95
96
93
90
45
59
61

Low Clouds (% Sky Obscured)

34
6
16
31
44
58
65
35
46
59
69
62
51
62
63
62
46
62
47
55
55
43
58
61

Medium Clouds (% Sky Obscured)

0
1
1
14
50
79
64
50
71
93
100
99
93
77
83
77
81
83
84
78
69
18
3
3

High Clouds (% Sky Obscured)

0
3
16
19
17
40
7
10
57
71
88
100
97
24
44
90
23
38
60
54
28
1
15
4

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
13
24
27
36
53
51
59
65
53
42
18
8
0
0
0
0
0
0
0
10
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
6
6
7
8
9
10
8
9
8
8
7
7
6
5
5
4
4
4
3
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

91
89
84
77
70
62
56
53
66
69
67
67
72
74
78
84
87
87
88
90
91
90
93
93

Pressure (mb)

1002
1002
1003
1003
1004
1004
1004
1003
1004
1004
1004
1004
1005
1005
1006
1006
1007
1007
1007
1007
1007
1008
1008
1008

Ozone (du)

428
428
425
422
424
426
424
423
421
418
417
416
416
414
413
412
414
416
415
415
414
414
412
411

Saturday 16

New Moon 0%

05:21

21:37

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 OK
00 Good
01 OK
02 OK
03 OK
04 Bad
05 Bad

Sun - Rise: 05:38, Set: 21:20, Transit: 13:30. Moon - Rise: 05:21, Set: 21:37. Civil Dark: 22:01 - 04:57. Nautical Dark: 22:58 - 03:59. Astro Dark: 00:25 - 02:29

Total Clouds (% Sky Obscured)

70
57
53
58
100
100
74
86
56
100
100
66
94
67
90
87
64
36
0
5
27
40
81
75

Low Clouds (% Sky Obscured)

70
57
52
29
39
44
38
31
29
6
37
23
43
43
6
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
3
2
28
62
56
31
44
22
97
64
30
75
54
70
50
64
36
0
2
8
12
36
29

High Clouds (% Sky Obscured)

3
2
6
2
20
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
6
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
26
31
23
25
30
34
35
29
25
34
35
19
7
6
14
2
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
3
4
6
7
7
8
8
9
9
11
11
11
11
10
9
8
6
6
5
4
5
4
3

Dew Point (°C)

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

Relative Humidity (%)

93
89
81
73
62
56
51
49
55
56
51
49
55
58
67
72
80
84
85
90
93
96
94
93

Pressure (mb)

1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014

Ozone (du)

410
411
410
411
417
422
427
428
428
426
417
411
405
399
398
397
393
393
395
393
393
390
387
386

Sunday 17

Waxing Crescent 1%

06:06

23:07

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: 05:37, Set: 21:21, Transit: 13:30. Moon - Rise: 06:06, Set: 23:07. Civil Dark: 22:03 - 04:55. Nautical Dark: 23:00 - 03:57. Astro Dark: 00:30 - 02:23

Total Clouds (% Sky Obscured)

87
65
83
87
88
100
100
100
100
100
93
99
94
95
93
97
95
96
88
97
96
96
95
95

Low Clouds (% Sky Obscured)

0
0
26
61
52
86
78
40
74
84
63
53
48
52
47
38
17
18
0
27
36
48
56
57

Medium Clouds (% Sky Obscured)

42
35
65
87
87
86
100
100
99
97
93
95
88
46
61
54
42
42
44
97
96
96
95
75

High Clouds (% Sky Obscured)

2
9
15
10
16
100
100
100
100
100
40
20
14
22
36
13
13
16
20
20
38
51
62
62

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
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
None
None
None
None
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
1
3
10
26
17
23
7
4
6
2
1
2
5
2
4
9
40
95

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
1.4

Wind Speed/Direction (mph)

5
5
6
7
7
7
7
8
7
8
11
9
8
6
4
4
5
5
5
6
7
8
8
8

Chance of Frost

Temperature (°C)

5
6
8
10
11
13
14
15
15
16
15
15
15
15
15
14
13
12
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
79
74
70
64
59
54
53
55
64
65
67
74
78
80
84
90
90
88
88
88
84
83

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

388
389
389
389
388
387
389
391
391
392
392
392
391
394
399
396
395
396
399
401
402
402
403
402

Monday 18

Waxing Crescent 5%

06:06

00:22

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: 05:36, Set: 21:22, Transit: 13:30. Moon - Rise: 06:06, Set: 00:22. Civil Dark: 22:04 - 04:53. Nautical Dark: 23:03 - 03:55. Astro Dark: 00:36 - 02:17

Total Clouds (% Sky Obscured)

96
95
97
98
100
100
100
100
92
83
73
77
78
80
74
68
62
64
76
85
90
95
100
100

Low Clouds (% Sky Obscured)

58
59
63
65
70
76
78
83
69
55
41
27
14
0
0
0
0
0
0
0
0
1
1
3

Medium Clouds (% Sky Obscured)

96
95
97
98
100
100
100
100
92
83
40
16
12
9
7
6
3
10
19
66
65
61
73
85

High Clouds (% Sky Obscured)

60
59
45
27
15
15
20
20
0
0
0
19
37
56
60
61
62
62
63
64
76
88
100
97

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
64
26
45
61
58
58
57
45
32
27
24
13
18
2
1
0
0
0
0
0
0
1
29

Precipitation Amount (mm)

1.2
0.2
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
87
79
75
68
63
65
70
56
58
69
68
74
79
84
85
87
87
88
90
90
90

Pressure (mb)

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

Ozone (du)

402
405
408
409
410
410
408
406
408
409
413
417
412
401
392
388
382
380
378
376
373
370
372
371

Tuesday 19

Waxing Crescent 11%

07:11

01:17

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: 05:34, Set: 21:24, Transit: 13:30. Moon - Rise: 07:11, Set: 01:17. Civil Dark: 22:06 - 04:52. Nautical Dark: 23:05 - 03:53. Astro Dark: 00:42 - 02:10

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
99
99
99
100
100
97
94
91
93
90
84
67
54
44
43
42
32
43

Low Clouds (% Sky Obscured)

5
10
23
27
36
40
41
48
62
74
89
87
85
72
86
80
75
67
54
42
36
25
20
32

Medium Clouds (% Sky Obscured)

91
95
96
97
86
88
57
84
99
99
97
60
68
27
52
53
54
39
21
15
16
12
13
12

High Clouds (% Sky Obscured)

94
92
95
97
90
79
74
61
74
87
100
67
33
0
67
33
0
18
35
44
34
17
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

48
62
54
54
41
55
60
47
56
54
48
40
57
75
73
64
50
44
42
40
54
64
70
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
95
95
93
93
91
93
90
92
93
92
87
87
86
90
92
95
95
93
95
95
95
95

Pressure (mb)

1015
1015
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

372
374
378
381
382
381
380
379
378
378
378
377
376
375
375
376
378
379
381
382
383
383
383
383

Wednesday 20

Waxing Crescent 20%

08:33

01:53

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: 05:33, Set: 21:25, Transit: 13:30. Moon - Rise: 08:33, Set: 01:53. Civil Dark: 22:08 - 04:50. Nautical Dark: 23:07 - 03:50. Astro Dark: 00:49 - 02:02

Total Clouds (% Sky Obscured)

62
73
81
90
98
97
96
95
92
90
87
78
68
59
50
40
32
39
47
54
70
85
100
99

Low Clouds (% Sky Obscured)

50
67
77
88
98
97
95
95
92
90
87
72
55
39
31
22
13
24
35
46
49
53
61
66

Medium Clouds (% Sky Obscured)

14
14
12
13
10
6
5
4
6
5
4
5
7
8
9
8
9
10
13
12
8
5
2
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
1
0
1
1
1
33
65
96
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

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

Precipitation Probability (%)

37
11
13
13
9
35
48
57
54
54
52
46
43
42
35
28
18
17
16
8
13
7
0
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
89
87
84
83
80
79
78
77
75
79
81
83
87
90
95
95
95
93
95
95
95

Pressure (mb)

1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1023
1024
1024
1025
1025
1025
1025
1025
1026

Ozone (du)

383
382
382
383
383
384
382
379
376
375
373
371
367
363
358
355
353
350
348
345
343
342
340
339

Thursday 21

Waxing Crescent 31%

10:01

02:17

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 OK

Sun - Rise: 05:32, Set: 21:27, Transit: 13:30. Moon - Rise: 10:01, Set: 02:17. Civil Dark: 22:09 - 04:49. Nautical Dark: 23:09 - 03:48. Astro Dark: 00:58 - 01:51

Total Clouds (% Sky Obscured)

98
97
97
97
96
91
87
80
76
73
70
63
55
43
48
56
66
58
50
39

Low Clouds (% Sky Obscured)

74
74
79
80
83
69
52
34
30
32
31
34
35
31
25
13
10
0
0
0

Medium Clouds (% Sky Obscured)

16
20
27
40
51
51
47
43
35
27
18
13
7
4
2
1
0
0
0
0

High Clouds (% Sky Obscured)

88
85
63
56
44
43
52
64
65
53
41
28
14
0
3
12
20
24
31
39

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 (%)

3
0
1
0
0
2
2
1
6
10
13
14
13
11
9
7
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
13
14
14
14
15
16
21
21
20
21
22
22
19
19
19
19
19

Dew Point (°C)

11
11
12
12
12
12
12
13
13
13
12
12
13
13
14
14
13
13
13
13

Relative Humidity (%)

93
90
89
82
78
72
68
63
60
58
56
54
59
63
68
70
73
76
79
83

Pressure (mb)

1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

340
341
342
343
345
347
346
346
346
346
345
345
344
344
343
343
343
344
343
342

Forecast for Cracau, Düsseldorf District, Germany (51.33,6.57)

Generated: 15/05/26 06:51:54. Forecast: 15/05/26 to 21/05/26. Timezone: UTC+2.00