Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Crescent 22%

10:32

23:06

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
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

Sun - Rise: 05:25, Set: 21:17, Transit: 13:21. Moon - Rise: 10:32, Set: 23:06. Civil Dark: 21:58 - 04:43. Nautical Dark: 22:56 - 03:45. Astro Dark: 00:37 - 02:10

Total Clouds (% Sky Obscured)

92
92
93
100
100
69
74
48
38
77
40
76
49
68
69
84
82
91
87
76
70
66
83
63

Low Clouds (% Sky Obscured)

67
41
36
34
40
42
66
45
38
38
40
38
47
67
56
65
60
71
41
50
15
1
1
2

Medium Clouds (% Sky Obscured)

83
80
93
89
74
42
16
25
19
0
2
1
15
12
27
8
7
26
33
22
29
24
46
41

High Clouds (% Sky Obscured)

59
63
83
97
100
48
3
0
1
60
3
59
4
3
19
32
40
40
40
40
33
47
57
40

ISS Passover

Visibility (miles)

9
8
9
9
6
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
2
100
46
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
32
20
89
64
16
5
6
14
11
9
14
4
0
0
0
0
17
31
14
0
0
0
3

Precipitation Amount (mm)

0
0
0
1
0.5
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
3
2
3
3
3
2
3
4
6
8
8
9
9
9
9
8
7
5
4
2
1
2

Chance of Frost

Temperature (°C)

17
17
17
17
17
16
16
16
17
18
19
21
22
23
24
24
25
24
23
23
22
22
19
18

Feels Like (°C)

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

Dew Point (°C)

16
16
16
17
16
16
16
16
16
16
16
14
12
11
10
8
8
9
13
12
14
14
14
13

Relative Humidity (%)

92
92
96
98
98
98
98
98
96
90
84
64
54
45
41
37
34
36
53
49
59
63
70
70

Pressure (mb)

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

Ozone (du)

322
325
330
331
332
334
330
333
333
330
330
328
329
331
331
331
332
332
333
332
331
331
331
330

Saturday 18

Waxing Crescent 32%

11:49

23:06

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 OK
16 OK
17 OK
18 OK
19 Good
20 Bad
21 OK
22 OK

Sun - Rise: 05:26, Set: 21:16, Transit: 13:21. Moon - Rise: 11:49, Set: 23:06. Civil Dark: 21:57 - 04:45. Nautical Dark: 22:55 - 03:47. Astro Dark: 00:32 - 02:15

Total Clouds (% Sky Obscured)

93
100
70
72
56
100
100
100
100
100
100
85
87
75
55
84
23
39
34
24
2
49
40
36

Low Clouds (% Sky Obscured)

5
56
54
22
26
29
50
77
91
84
56
59
69
65
52
51
23
1
6
1
1
1
1
1

Medium Clouds (% Sky Obscured)

68
100
61
61
38
72
100
100
100
100
94
75
34
0
0
31
0
27
24
19
0
39
32
23

High Clouds (% Sky Obscured)

35
24
30
0
5
76
82
100
81
100
100
25
25
25
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
5
1
9
9
7
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
2
0
0
0
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
55
38
38
39
59
95
95
95
95
82
42
34
25
21
5
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.4
0
0
0
0
0.9
1.4
2
1.8
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
2
1
2
1
2
3
4
2
3
4
6
7
6
9
7
8
11
9
7
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
71
72
82
86
89
93
96
96
96
90
92
92
82
70
55
37
35
37
42
54
62
68

Pressure (mb)

1014
1015
1014
1014
1014
1014
1014
1015
1015
1016
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1020

Ozone (du)

329
330
331
333
334
333
332
333
335
339
345
345
353
359
365
363
365
366
367
365
366
367
366
367

Sunday 19

Waxing Crescent 42%

13:04

23:19

23 OK
00 OK
01 OK
02 OK
03 OK
04 Good
05 Good
06 Good
07 OK
08 OK
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

Sun - Rise: 05:28, Set: 21:15, Transit: 13:21. Moon - Rise: 13:04, Set: 23:19. Civil Dark: 21:56 - 04:46. Nautical Dark: 22:53 - 03:49. Astro Dark: 00:27 - 02:20

Total Clouds (% Sky Obscured)

35
27
27
41
33
0
3
3
40
38
59
81
81
96
92
100
75
59
91
85
80
83
85
85

Low Clouds (% Sky Obscured)

1
0
20
31
19
0
3
0
0
0
31
37
30
10
1
1
7
8
8
27
14
12
8
1

Medium Clouds (% Sky Obscured)

24
18
7
21
18
0
0
0
0
0
0
0
18
38
35
47
70
59
90
71
75
66
64
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
33
34
31
60
55
50
68
100
54
49
40
45
55
50
48
50

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
2
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
11
10
10
9
8
8
10
13
14
16
17
18
19
20
20
21
21
20
19
18
16
15

Feels Like (°C)

13
12
12
11
10
10
10
10
11
12
13
15
15
16
17
18
18
18
18
16
16
16
15
13

Dew Point (°C)

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

Relative Humidity (%)

71
75
79
81
85
88
91
91
81
69
58
51
45
41
37
35
34
34
36
40
51
58
66
73

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

367
369
366
364
362
357
353
355
356
357
357
355
354
354
353
353
352
352
351
350
351
351
352
353

Monday 20

Waxing Crescent 53%

14:18

23:33

23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
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

Sun - Rise: 05:29, Set: 21:13, Transit: 13:21. Moon - Rise: 14:18, Set: 23:33. Civil Dark: 21:54 - 04:48. Nautical Dark: 22:51 - 03:51. Astro Dark: 00:22 - 02:25

Total Clouds (% Sky Obscured)

79
73
61
47
38
30
28
22
32
41
49
56
67
81
99
90
82
75
64
77
79
73
56
32

Low Clouds (% Sky Obscured)

3
12
25
25
25
30
16
4
5
13
19
27
32
43
57
38
24
15
9
15
15
15
12
1

Medium Clouds (% Sky Obscured)

58
41
23
26
34
2
7
14
22
28
31
33
43
51
63
56
52
71
40
41
45
60
29
24

High Clouds (% Sky Obscured)

40
40
11
2
2
0
0
0
0
4
8
12
9
5
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
2
2
1
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
2
1
1
2
3
4
3
3
4
5
6
7
8
9
10
3
4
4
4
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
11
11
11
9
10
13
15
16
16
17
18
18
16
16
18
19
19
18
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

76
75
70
66
67
68
71
77
75
63
48
40
38
35
34
39
52
57
48
49
54
58
57
64

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022

Ozone (du)

353
354
354
357
360
361
362
365
367
370
373
373
374
375
376
377
377
376
369
361
359
358
358
354

Tuesday 21

First Quarter 63%

15:32

23:48

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

Sun - Rise: 05:30, Set: 21:12, Transit: 13:21. Moon - Rise: 15:32, Set: 23:48. Civil Dark: 21:53 - 04:49. Nautical Dark: 22:49 - 03:53. Astro Dark: 00:17 - 02:29

Total Clouds (% Sky Obscured)

23
16
9
16
23
32
62
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
2
1
0
2
8
17
38
39
40
41
40
44
47
55
61
67

Medium Clouds (% Sky Obscured)

17
10
5
10
16
22
16
9
3
22
38
81
92
93
99
99
100
100
96
92
89
93
96
99

High Clouds (% Sky Obscured)

0
0
1
1
0
1
43
73
100
100
100
100
100
100
82
90
94
100
98
96
95
97
98
100

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
1
2
3
32
38
38
40
38
34
42
49
52

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)

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

Chance of Frost

Temperature (°C)

14
13
12
11
11
10
9
10
12
13
15
17
18
19
20
20
20
19
18
17
16
15
15
14

Feels Like (°C)

15
14
13
13
12
11
10
9
11
12
14
15
16
17
17
17
17
16
16
16
17
17
13
13

Dew Point (°C)

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

Relative Humidity (%)

71
72
76
77
78
82
84
84
76
65
57
50
44
39
37
34
38
42
45
52
60
67
75
83

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1018
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

349
347
348
349
348
344
341
341
340
339
339
340
342
342
344
346
348
351
353
354
356
357
359
360

Wednesday 22

Waxing Gibbous 72%

16:44

00:07

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
21 Bad
22 Bad

Sun - Rise: 05:31, Set: 21:11, Transit: 13:21. Moon - Rise: 16:44, Set: 00:07. Civil Dark: 21:52 - 04:51. Nautical Dark: 22:47 - 03:55. Astro Dark: 00:13 - 02:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
96
92
90
88
87
89
90
90
91
91
85
86
86
88
79
70
60

Low Clouds (% Sky Obscured)

71
77
89
93
92
90
90
91
92
90
87
85
80
73
68
65
62
61
61
61
61
56
51
46

Medium Clouds (% Sky Obscured)

100
100
100
92
83
74
67
59
52
49
47
45
41
34
27
24
22
25
44
71
82
66
46
26

High Clouds (% Sky Obscured)

100
100
100
97
100
100
65
34
5
7
10
13
36
59
78
70
59
49
34
16
3
6
13
20

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

66
72
70
66
62
58
53
50
43
49
57
64
70
76
81
81
80
75
66
61
63
49
36
24

Precipitation Amount (mm)

0.3
0.3
0.3
0.3
0.3
0.2
0
0.2
0
0
0.2
0.3
0.3
0.4
0.5
0.6
0.5
0.4
0.3
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

5
4
1
2
2
2
2
2
2
3
3
4
4
4
3
3
3
3
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
96
98
98
98
98
96
95
95
87
80
74
73
72
71
72
76
77
81
86
90
92
92

Pressure (mb)

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

Ozone (du)

362
364
366
368
371
374
377
376
375
374
374
374
374
372
371
369
370
372
373
372
372
371
371
370

Thursday 23

Waxing Gibbous 80%

17:53

00:32

23 Bad
00 Bad
01 OK
02 OK
03 OK
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: 05:33, Set: 21:10, Transit: 13:21. Moon - Rise: 17:53, Set: 00:32. Civil Dark: 21:50 - 04:52. Nautical Dark: 22:45 - 03:57. Astro Dark: 00:09 - 02:38

Total Clouds (% Sky Obscured)

50
38
27
35
42
47
52
53
56
46
34
30
39
49
62
75
88
99
97
96
94

Low Clouds (% Sky Obscured)

35
23
10
10
10
11
12
13
14
20
23
25
34
42
51
55
67
73
62
58
53

Medium Clouds (% Sky Obscured)

21
16
9
8
7
6
5
3
2
2
1
2
6
11
17
25
30
40
43
46
36

High Clouds (% Sky Obscured)

13
6
2
1
1
0
0
0
0
0
0
0
0
1
2
29
57
88
65
44
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
6
4
6
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

Precipitation Type

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

Precipitation Probability (%)

19
11
0
1
0
0
0
0
0
20
30
38
36
38
44
38
29
5
18
24
26

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

12
11
11
10
10
10
9
10
11
13
14
16
18
20
21
22
22
22
22
21
19

Feels Like (°C)

14
13
12
12
11
11
10
10
10
10
16
16
17
18
17
18
23
22
21
22
21

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
96
96
96
93
90
89
83
75
71
60
50
42
44
47
49
57
64

Pressure (mb)

1017
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

369
368
366
364
364
365
365
365
365
364
361
358
354
351
348
346
346
346
346
344
343

Forecast for Rotheul, Germany (50.28,11.23)

Generated: 17/07/26 23:13:54. Forecast: 17/07/26 to 23/07/26. Timezone: UTC+2.00