Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 14

Waning Crescent 3%

04:27

20:01

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

Sun - Rise: 05:39, Set: 21:15, Transit: 13:28. Moon - Rise: 04:27, Set: 20:01. Civil Dark: 21:56 - 04:58. Nautical Dark: 22:52 - 04:01. Astro Dark: 00:13 - 02:37

Total Clouds (% Sky Obscured)

94
83
81
83
65
31
48
48
71
63
41
35
50
47
36
39
87
73
71
87
91
99
82
100

Low Clouds (% Sky Obscured)

50
46
42
65
55
31
35
33
65
63
41
34
50
47
10
14
73
39
48
66
58
79
65
82

Medium Clouds (% Sky Obscured)

65
65
68
77
57
10
23
29
21
2
2
2
0
0
18
0
25
31
25
46
68
91
60
85

High Clouds (% Sky Obscured)

17
30
30
2
0
0
0
0
0
0
0
2
0
1
1
19
34
15
25
30
6
85
71
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5
6
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
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

7
1
6
11
7
1
0
0
0
0
0
4
7
8
6
5
11
26
27
45
50
62
51
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
5
3
3
3
3
2
2
2
2
2
2
3
5
6
6
7
7
8
9
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
94
93
93
96
96
96
94
94
94
90
81
70
55
45
40
37
36
36
63
62
78
87

Pressure (mb)

999
1000
1000
1000
1001
1001
1001
1001
1001
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1005

Ozone (du)

432
431
429
429
429
430
431
432
433
434
434
431
430
429
428
428
427
424
424
423
421
418
417
417

Friday 15

Waning Crescent 0%

04:48

No Set

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
20 Bad

Sun - Rise: 05:38, Set: 21:16, Transit: 13:28. Moon - Rise: 04:48, Set: No Set. Civil Dark: 21:58 - 04:56. Nautical Dark: 22:54 - 03:59. Astro Dark: 00:18 - 02:32

Total Clouds (% Sky Obscured)

95
97
98
100
95
96
97
94
91
96
91
77
84
81
99
82
91
100
69
91
71
45
68
79

Low Clouds (% Sky Obscured)

78
84
57
64
43
41
46
60
61
60
75
51
66
68
63
46
24
28
12
87
9
23
36
41

Medium Clouds (% Sky Obscured)

87
88
84
84
90
81
90
83
72
83
67
52
31
27
57
24
28
25
12
18
17
10
60
28

High Clouds (% Sky Obscured)

49
42
78
100
16
28
38
27
1
1
4
5
1
1
2
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 (%)

2
0
1
1
0
1
4
1
6
5
0
1
20
23
11
15
3
3
6
9
9
6
12
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
93
93
93
94
94
93
93
93
91
85
74
62
50
44
40
38
38
38
41
40
41
61

Pressure (mb)

1006
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

418
419
419
419
418
416
416
416
416
416
415
413
411
410
411
410
409
409
408
405
405
401
398
395

Saturday 16

New Moon 1%

05:19

21:35

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

Sun - Rise: 05:36, Set: 21:18, Transit: 13:28. Moon - Rise: 05:19, Set: 21:35. Civil Dark: 21:59 - 04:55. Nautical Dark: 22:56 - 03:57. Astro Dark: 00:23 - 02:27

Total Clouds (% Sky Obscured)

89
94
84
31
36
31
10
27
49
63
58
70
66
78
87
98
91
91
93
95
95
96
96
94

Low Clouds (% Sky Obscured)

68
52
21
5
0
0
0
0
0
0
0
67
40
31
42
49
77
75
74
73
67
60
53
45

Medium Clouds (% Sky Obscured)

77
94
84
31
24
17
7
13
22
28
28
38
38
49
43
53
46
44
45
39
86
96
82
66

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
2
2
19
16
24
18
20
31
37
44
37
24

ISS Passover

Visibility (miles)

9
9
5
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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

26
25
20
25
2
0
0
0
0
0
0
0
0
5
24
21
31
37
48
33
17
12
4
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
84
87
88
93
94
96
94
96
91
84
73
63
52
52
54
58
53
70
65
62
64
70

Pressure (mb)

1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

394
397
397
395
394
394
394
392
392
393
393
391
390
388
386
386
387
390
393
397
397
395
397
397

Sunday 17

Waxing Crescent 5%

06:04

23:05

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
20 Bad

Sun - Rise: 05:35, Set: 21:19, Transit: 13:28. Moon - Rise: 06:04, Set: 23:05. Civil Dark: 22:01 - 04:53. Nautical Dark: 22:58 - 03:55. Astro Dark: 00:29 - 02:21

Total Clouds (% Sky Obscured)

93
92
94
95
97
92
87
82
88
93
99
99
99
100
98
96
94
88
82
77
52
32
11
47

Low Clouds (% Sky Obscured)

37
29
40
51
65
67
71
75
80
85
91
87
84
81
74
66
59
60
61
65
40
21
0
0

Medium Clouds (% Sky Obscured)

93
92
94
95
70
29
24
82
88
93
99
99
99
96
97
94
91
85
52
71
18
14
5
3

High Clouds (% Sky Obscured)

12
15
15
20
1
1
10
5
5
5
6
5
0
0
0
0
0
0
0
0
0
0
0
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
3
8
9
9
4
2
9
9
4
5
9
5
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
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

5
3
5
6
8
11
14
18
27
80
95
93
54
54
79
95
95
63
72
70
64
59
55
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
1.3
0.8
0
0
0.4
1
0.8
0
0.4
0.4
0.3
0.2
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
80
78
80
77
78
76
77
76
88
96
96
95
83
77
87
93
76
87
89
83
86
90

Pressure (mb)

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

Ozone (du)

394
390
391
395
398
399
399
399
398
399
399
400
402
405
406
405
404
404
405
409
409
409
400
392

Monday 18

Waxing Crescent 11%

07:09

00:20

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

Sun - Rise: 05:34, Set: 21:21, Transit: 13:28. Moon - Rise: 07:09, Set: 00:20. Civil Dark: 22:03 - 04:51. Nautical Dark: 23:01 - 03:53. Astro Dark: 00:34 - 02:15

Total Clouds (% Sky Obscured)

65
100
74
57
26
31
33
38
42
41
40
96
96
96
97
98
98
100
100
100
100
96
91
94

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
35
40
55
65
75
69
68
76
81
86
91
93
90
88
68

Medium Clouds (% Sky Obscured)

5
0
0
0
4
14
3
38
42
41
40
66
67
75
69
69
63
50
37
23
17
9
4
22

High Clouds (% Sky Obscured)

64
100
74
51
25
21
11
4
3
6
0
47
26
5
3
2
0
0
0
0
0
2
2
8

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
0
0
0
0
0
0
0
1
10
35
47
53
56
57
53
43
35
25
8
18
25
38
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
96
98
96
96
96
94
95
91
91
93
95
95
95
96
95
93
92
90
90
89
89

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

388
386
382
378
377
373
370
368
369
370
368
368
368
369
370
372
375
377
378
378
379
374
370
365

Tuesday 19

Waxing Crescent 20%

08:31

01:15

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
20 Bad

Sun - Rise: 05:32, Set: 21:22, Transit: 13:28. Moon - Rise: 08:31, Set: 01:15. Civil Dark: 22:04 - 04:50. Nautical Dark: 23:03 - 03:51. Astro Dark: 00:41 - 02:08

Total Clouds (% Sky Obscured)

96
97
95
93
91
89
83
80
81
77
78
72
71
70
68
67
70
65
60
57
45
35
25
25

Low Clouds (% Sky Obscured)

49
29
24
18
13
28
45
61
74
77
78
72
71
70
68
59
45
35
28
25
19
16
9
14

Medium Clouds (% Sky Obscured)

41
60
56
52
50
43
36
28
40
49
60
40
21
4
9
14
21
21
21
23
17
13
8
8

High Clouds (% Sky Obscured)

12
15
30
55
60
58
55
49
24
13
7
6
4
3
3
2
1
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

35
28
23
12
0
2
9
18
30
38
45
50
53
56
63
71
79
76
74
74
65
58
52
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.4
0.5
0.5
0.4
0.5
0.4
0.3
0.2
0

Wind Speed/Direction (mph)

5
5
5
4
5
5
4
4
4
4
4
4
4
4
5
6
6
7
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
12
11
11
9
9
8
9
9
9
11
11
12
12
13
13
17
17
17
17
16
16

Dew Point (°C)

12
11
11
11
10
10
10
10
9
10
11
11
12
12
14
14
14
14
14
15
15
16
15
14

Relative Humidity (%)

92
92
95
96
96
96
98
98
96
98
98
98
95
92
90
87
86
83
85
86
88
89
89
89

Pressure (mb)

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

Ozone (du)

366
366
367
367
367
367
370
374
377
379
381
383
380
378
375
377
379
382
382
383
384
380
376
372

Wednesday 20

Waxing Crescent 31%

09:59

01:51

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: 05:31, Set: 21:23, Transit: 13:28. Moon - Rise: 09:59, Set: 01:51. Civil Dark: 22:06 - 04:48. Nautical Dark: 23:05 - 03:48. Astro Dark: 00:48 - 02:00

Total Clouds (% Sky Obscured)

25
28
37
49
59
58
59
62
57
51
49
47
54
62
69
76
79

Low Clouds (% Sky Obscured)

19
26
32
38
48
54
56
53
55
48
49
47
50
50
46
48
53

Medium Clouds (% Sky Obscured)

6
6
8
11
15
16
15
15
8
6
4
3
2
0
0
0
0

High Clouds (% Sky Obscured)

0
1
3
6
12
9
7
4
3
2
0
1
3
4
20
38
55

ISS Passover

Visibility (miles)

9
9
9
9
8
8
6
5
3
2
1
0
3
6
9
9
9

Fog (%)

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

Precipitation Probability (%)

32
20
21
20
20
22
21
21
22
21
15
19
19
18
24
29
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
96
96
96
98
98
98
98
96
96
98
90
86
79
71
64

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

371
370
370
369
368
367
366
364
363
362
360
359
357
356
354
353
351

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

Generated: 14/05/26 21:02:58. Forecast: 14/05/26 to 20/05/26. Timezone: UTC+2.00