Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 32%

11:55

23:09

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
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: 05:16, Set: 21:34, Transit: 13:25. Moon - Rise: 11:55, Set: 23:09. Civil Dark: 22:21 - 04:29. Nautical Dark: 23:32 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
98
100
94
87
40
71
89
84
88
85
85
96
96
94
100
100
100
89
96
96
89
86
58

Low Clouds (% Sky Obscured)

50
36
22
28
25
40
71
81
73
79
66
64
73
67
45
46
35
44
50
48
43
44
29
42

Medium Clouds (% Sky Obscured)

92
79
81
48
20
37
2
29
21
27
30
31
54
48
46
65
98
81
34
90
49
45
74
32

High Clouds (% Sky Obscured)

92
54
79
91
77
40
0
0
0
0
0
0
2
16
40
56
78
94
60
60
75
64
36
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
3
6
3
7
5
8
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
6
3
3
6
5
6
14
70
81
72
56
50
42
33
28
19
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
7
8
8
9
10
10
11
11
12
15
18
18
19
18
19
18
16
15

Relative Humidity (%)

64
64
68
69
73
74
69
71
72
74
75
71
73
67
63
76
86
85
86
84
86
84
82
83

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1016

Ozone (du)

341
343
345
346
349
354
360
362
362
363
366
368
367
366
366
365
364
362
363
364
365
367
368
368

Sunday 19

Waxing Crescent 42%

13:14

23:19

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: 05:18, Set: 21:33, Transit: 13:25. Moon - Rise: 13:14, Set: 23:19. Civil Dark: 22:20 - 04:31. Nautical Dark: 23:30 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
56
72
100
96
80
60
65
66
84
91
97
95
94
80
99
88
81
92
59
58
58
98
81

Low Clouds (% Sky Obscured)

17
13
39
42
68
44
43
63
61
77
87
93
65
86
76
50
38
41
55
50
44
38
48
31

Medium Clouds (% Sky Obscured)

33
33
26
40
45
44
33
36
52
58
39
46
59
42
44
64
46
45
46
15
22
36
6
20

High Clouds (% Sky Obscured)

29
3
0
45
17
0
0
0
2
7
17
17
4
3
2
19
22
3
3
3
4
7
43
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
9
9
9
9
9
9
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
None
None
None
None

Precipitation Probability (%)

1
4
9
4
8
1
2
3
5
3
1
1
2
12
21
19
5
1
4
8
30
32
20
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)

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

Chance of Frost

Temperature (°C)

17
16
15
14
14
14
14
14
14
14
14
15
16
16
17
18
20
20
21
21
22
22
21
20

Feels Like (°C)

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

Dew Point (°C)

14
13
13
13
12
13
14
13
13
13
12
11
10
11
10
12
11
7
8
11
11
15
16
15

Relative Humidity (%)

83
86
90
90
90
92
98
96
96
95
87
74
70
73
63
66
57
42
41
51
50
66
75
76

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

362
362
365
367
365
362
360
358
356
353
352
351
350
350
350
352
354
356
355
354
356
360
361
363

Monday 20

Waxing Crescent 53%

14:32

23:29

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

Sun - Rise: 05:19, Set: 21:32, Transit: 13:25. Moon - Rise: 14:32, Set: 23:29. Civil Dark: 22:18 - 04:33. Nautical Dark: 23:27 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
81
15
16
14
16
28
27
26
66
11
10
22
23
36
47
42
32
31
36
19
14
11
8

Low Clouds (% Sky Obscured)

44
44
1
1
2
3
10
7
10
13
1
1
1
0
1
13
21
15
16
32
14
10
9
5

Medium Clouds (% Sky Obscured)

25
19
11
11
8
12
14
18
13
32
2
0
0
21
36
47
40
24
14
3
2
1
0
0

High Clouds (% Sky Obscured)

40
15
0
0
0
0
5
3
4
38
3
4
13
8
0
1
1
2
2
2
2
2
2
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 (%)

2
0
0
0
1
4
1
0
0
1
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
6
5
5
5
4
4
4
4
4
6
7
8
9
9
10
10
10
12
13
12
11
10

Chance of Frost

Temperature (°C)

18
16
15
13
13
12
11
11
11
11
13
15
17
19
21
22
22
23
23
23
23
22
20
19

Feels Like (°C)

17
15
13
14
13
13
12
11
12
12
12
16
17
18
19
20
21
21
21
20
20
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

78
79
83
90
95
96
96
96
98
98
93
79
56
44
38
34
32
31
29
32
46
43
50
62

Pressure (mb)

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

Ozone (du)

364
364
364
364
369
377
366
361
358
357
355
354
356
358
365
365
358
356
354
353
351
348
346
344

Tuesday 21

First Quarter 63%

15:49

23:41

21 Good
22 Good
23 OK
00 OK
01 OK
02 OK
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: 05:20, Set: 21:31, Transit: 13:25. Moon - Rise: 15:49, Set: 23:41. Civil Dark: 22:17 - 04:35. Nautical Dark: 23:25 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

6
5
13
24
38
35
51
77
100
100
100
100
100
100
100
100
100
97
94
90
85
78
75
72

Low Clouds (% Sky Obscured)

3
0
5
10
18
28
49
77
94
97
100
91
82
74
68
63
58
62
66
70
55
56
52
52

Medium Clouds (% Sky Obscured)

0
0
5
12
20
31
41
52
53
54
50
50
50
45
44
44
67
89
80
73
72
67
65
34

High Clouds (% Sky Obscured)

1
1
11
20
30
35
51
77
81
85
81
89
97
100
100
100
100
71
43
19
18
21
13
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
3
9
3
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
1
14
13
15
31
36
34
53
67
78
82
81
93
73
68
48
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5
0.8
0.4
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
85
90
93
95
96
98
98
90
83
82
82
79
74
74
73
76
86
96
95
95
92
93
92

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1019
1019
1018
1018
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012

Ozone (du)

345
346
348
347
343
341
339
338
338
340
340
340
340
340
340
339
339
339
342
344
348
351
354
361

Wednesday 22

Waxing Gibbous 72%

17:05

23:57

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: 05:22, Set: 21:29, Transit: 13:25. Moon - Rise: 17:05, Set: 23:57. Civil Dark: 22:15 - 04:36. Nautical Dark: 23:22 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
91
94
93
91
95
93
100
100
100
100
81
79
78
79
79
80
79
77
75
59
44
28
40

Low Clouds (% Sky Obscured)

65
68
72
68
71
76
74
82
82
80
81
68
66
63
67
68
72
74
72
67
49
28
9
6

Medium Clouds (% Sky Obscured)

38
46
43
43
39
46
63
72
100
100
92
54
57
61
53
44
36
37
35
31
25
19
11
13

High Clouds (% Sky Obscured)

0
0
0
0
0
11
21
33
63
76
89
11
8
5
3
2
0
1
3
4
7
10
11
32

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

21
9
20
17
7
33
50
65
78
78
85
83
82
76
78
73
55
60
65
69
59
50
42
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
14
14
14
14
14
13
13
14
14
14
15
16
17
18
19
21
21
21
22
21
21
21

Feels Like (°C)

15
13
12
12
11
11
11
12
11
11
11
12
13
13
14
14
14
14
21
20
20
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

90
89
89
87
86
87
89
93
95
95
95
95
95
93
93
88
81
76
77
79
80
79
75
74

Pressure (mb)

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

Ozone (du)

366
371
375
375
375
379
379
375
372
374
373
367
369
371
373
373
373
372
365
358
351
346
342
338

Thursday 23

Waxing Gibbous 69%

18:17

00:18

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

Sun - Rise: 05:23, Set: 21:28, Transit: 13:25. Moon - Rise: 18:17, Set: 00:18. Civil Dark: 22:13 - 04:38. Nautical Dark: 23:19 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

47
56
50
42
36
49
64
80
63
50
42
44
39
38
35
31
24
29
37
44
54
62
70
77

Low Clouds (% Sky Obscured)

4
2
1
1
0
10
24
37
39
34
36
34
36
33
31
28
22
20
15
14
18
21
25
24

Medium Clouds (% Sky Obscured)

13
17
23
32
36
40
42
43
36
29
22
15
7
0
0
0
0
4
8
10
7
3
0
0

High Clouds (% Sky Obscured)

47
50
39
35
29
40
51
60
45
39
42
31
15
0
1
2
4
13
22
34
46
56
64
72

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 (%)

27
5
9
7
0
0
0
0
0
0
0
0
0
0
2
1
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
4
3
4
4
5
5
5
6
6
7
8
9
9
9
10
10
10
10
10
10
9
8

Chance of Frost

Temperature (°C)

19
17
16
15
14
13
13
13
13
14
15
16
17
19
20
21
22
23
23
23
23
22
21
20

Feels Like (°C)

20
19
19
19
17
17
13
13
14
13
13
12
17
17
17
18
19
19
23
22
21
21
21
22

Dew Point (°C)

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

Relative Humidity (%)

80
85
92
93
93
95
95
95
96
90
86
81
70
61
53
48
44
40
40
40
40
46
51
58

Pressure (mb)

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

Ozone (du)

336
335
333
332
331
330
329
329
328
328
329
329
329
329
329
328
328
328
327
327
327
327
327
327

Friday 24

Waxing Gibbous 80%

19:21

00:47

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: 05:25, Set: 21:26, Transit: 13:25. Moon - Rise: 19:21, Set: 00:47. Civil Dark: 22:11 - 04:40. Nautical Dark: 23:17 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
97
98
99
100
100
100
100
82
64
50
61
64
64
68
74
77

Low Clouds (% Sky Obscured)

20
19
17
21
24
30
39
42
34
32
33
43
47
46
49
51
54

Medium Clouds (% Sky Obscured)

0
0
18
35
52
36
23
8
29
47
50
53
47
40
32
30
32

High Clouds (% Sky Obscured)

84
96
97
98
100
100
100
100
82
61
45
36
30
20
27
35
43

ISS Passover

Visibility (miles)

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

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 (%)

0
0
0
0
0
0
0
0
8
10
12
20
24
27
30
35
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
69
77
80
83
89
87
86
84
82
78
74
67
62
57
60
62

Pressure (mb)

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

Ozone (du)

329
330
332
333
335
336
337
337
337
339
341
343
352
362
371
371
370

Forecast for Südergellersen, Germany (53.21,10.30)

Generated: 18/07/26 21:00:52. Forecast: 18/07/26 to 24/07/26. Timezone: UTC+2.00