Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waning Crescent 13%

03:47

14:58

18 Bad
19 Bad
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

Sun - Rise: 07:54, Set: 16:43, Transit: 12:18. Moon - Rise: 03:47, Set: 14:58. Civil Dark: 17:20 - 07:17. Nautical Dark: 18:01 - 06:36. Astro Dark: 18:41 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
94
99
100
99
97
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
99
77
82
79
81
87
92
93
100
100
94
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

61
77
81
84
46
54
69
47
57
62
67
74
82
76
91
81
60
62
58
49
52
50
46
54

High Clouds (% Sky Obscured)

100
83
100
97
47
82
86
71
1
0
3
10
4
4
3
1
0
0
0
0
0
1
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9

Fog (%)

1
99
100
100
100
100
100
100
100
95
81
53
27
11
1
3
9
9
4
1
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
6
5
13
8
7
14
21
27
32
68
95
95
93
70
38
29
22
21
14
8
20
21
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
1.1
1
0.8
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
96
96
96
95
95
93
93
93
93
95
93
95
95
93
93
93
91
90
88
88
90

Pressure (mb)

1008
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

281
284
287
287
288
290
293
293
292
292
292
293
293
293
293
292
293
294
291
289
286
284
280
279

Sunday 16

Waning Crescent 8%

04:58

15:10

18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 Good
00 Good
01 Good
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 OK
16 OK
17 Good

Sun - Rise: 07:55, Set: 16:41, Transit: 12:18. Moon - Rise: 04:58, Set: 15:10. Civil Dark: 17:18 - 07:18. Nautical Dark: 17:59 - 06:37. Astro Dark: 18:40 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
48
22
0
0
10
38
91
100
100
92
88
88
90
64
53
54
59
26
18
23
0

Low Clouds (% Sky Obscured)

100
100
100
0
21
0
0
10
30
82
90
59
54
60
58
48
46
53
54
48
26
18
23
0

Medium Clouds (% Sky Obscured)

45
48
47
29
0
0
0
3
17
42
55
60
47
36
38
35
64
53
0
40
0
0
0
0

High Clouds (% Sky Obscured)

2
19
2
1
0
0
0
10
20
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
0
0
0
0
0
0
1
6
35
59
63
42
32
27
38
57
38
27
31
29
6
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
2
1
1
1
1
0
2
2
1
-1
-0
-0
0
1
3
3
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

87
79
74
70
75
80
82
73
75
75
83
86
85
85
80
73
68
63
58
53
63
66
74
71

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1010
1010
1009
1009
1009
1009
1010
1010
1011
1012
1012
1013
1013
1014
1015
1016
1017

Ozone (du)

281
284
287
291
302
299
296
296
283
285
291
298
303
310
317
322
324
325
323
320
313
307
303
303

Monday 17

Waning Crescent 3%

06:10

15:23

18 Good
19 Good
20 Good
21 OK
22 Bad
23 OK
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

Sun - Rise: 07:57, Set: 16:40, Transit: 12:19. Moon - Rise: 06:10, Set: 15:23. Civil Dark: 17:17 - 07:20. Nautical Dark: 17:58 - 06:39. Astro Dark: 18:39 - 05:59

Total Clouds (% Sky Obscured)

0
0
0
35
66
47
57
65
63
73
80
99
100
100
100
100
100
100
88
92
96
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
35
66
47
55
53
53
61
68
72
77
82
81
78
75
62
63
61
58
56
61
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
7
8
0
0
41
85
90
100
100
97
88
49
72
92
75
79
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
20
23
89
100
100
100
100
88
90
38
63
62
100
73
43

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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 (%)

0
0
0
0
0
0
0
0
0
1
1
0
0
1
5
7
10
42
47
31
33
39
21
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
2
2
2
1
2
1
1
-1
-1
-1
0
-0
0
1
2
2
4
4
4
3
2

Dew Point (°C)

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

Relative Humidity (%)

75
79
82
82
82
80
82
82
83
83
82
83
83
85
86
83
82
83
87
91
85
79
78
85

Pressure (mb)

1018
1019
1020
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1018
1018
1017
1016

Ozone (du)

303
305
303
298
292
287
285
280
278
279
283
279
278
279
283
287
285
285
282
283
287
290
289
286

Tuesday 18

Waning Crescent 1%

07:23

15:41

18 Bad
19 Bad
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

Sun - Rise: 07:58, Set: 16:39, Transit: 12:19. Moon - Rise: 07:23, Set: 15:41. Civil Dark: 17:16 - 07:21. Nautical Dark: 17:57 - 06:40. Astro Dark: 18:38 - 06:01

Total Clouds (% Sky Obscured)

99
100
100
100
97
94
91
90
88
87
89
92
96
92
89
86
89
96
100
97
100
100
100
100

Low Clouds (% Sky Obscured)

65
60
56
49
44
40
36
49
63
76
76
76
76
51
25
0
30
60
90
87
92
94
93
91

Medium Clouds (% Sky Obscured)

99
99
100
95
86
90
89
74
85
84
80
72
62
69
37
37
36
38
45
61
45
50
97
83

High Clouds (% Sky Obscured)

15
10
2
2
9
20
17
0
0
0
0
0
0
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
11
13
13
23
26
25
18
11
1
3
4
4
6
8
10
15
24
33
41
54
68
62
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
5
5
5
6
6
6
5

Feels Like (°C)

2
1
1
1
1
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
0
0
-0
-1

Dew Point (°C)

3
2
2
2
2
2
2
1
1
1
1
1
1
1
1
0
-1
-1
-1
-1
-2
-1
-2
-2

Relative Humidity (%)

85
82
82
78
78
82
82
80
79
82
82
80
82
82
80
75
69
67
65
62
59
59
59
59

Pressure (mb)

1016
1016
1015
1015
1014
1013
1012
1012
1011
1010
1009
1009
1008
1007
1007
1006
1006
1005
1004
1003
1002
1002
1002
1001

Ozone (du)

284
283
282
281
280
279
277
275
275
276
276
276
277
277
278
279
281
282
281
279
278
279
283
290

Wednesday 19

Waning Crescent 0%

08:35

16:04

18 Bad
19 Bad
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

Sun - Rise: 08:00, Set: 16:38, Transit: 12:19. Moon - Rise: 08:35, Set: 16:04. Civil Dark: 17:15 - 07:23. Nautical Dark: 17:56 - 06:42. Astro Dark: 18:37 - 06:02

Total Clouds (% Sky Obscured)

100
93
86
78
87
94
100
100
100
100
100
100
100
98
98
99
99
99
99
98
98
98
97
92

Low Clouds (% Sky Obscured)

91
77
61
46
64
79
95
96
97
98
96
94
92
89
89
88
86
85
88
87
91
93
96
92

Medium Clouds (% Sky Obscured)

100
93
86
78
87
94
100
100
100
30
36
60
38
38
37
35
25
13
14
12
7
6
4
3

High Clouds (% Sky Obscured)

0
8
6
9
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

63
56
50
44
49
55
70
54
55
60
57
51
40
39
38
35
35
35
37
36
36
37
31
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
12
11
11
11
11
11
10
10
10
10
10
11
11
12
13
14
14
14
14
13
13
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-0
-1
-1
-0
-1
-0
1
1
0
0

Dew Point (°C)

-3
-3
-3
-1
-1
-0
0
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1

Relative Humidity (%)

58
58
59
67
72
73
77
80
75
77
77
82
79
72
73
73
74
70
66
63
65
69
70
72

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1001
1002
1002
1002
1003
1003
1004
1004
1005
1005

Ozone (du)

296
299
299
300
308
317
323
329
332
334
337
339
342
340
336
332
328
328
327
326
326
325
325
323

Thursday 20

New Moon 2%

09:45

16:36

18 Bad
19 Bad
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

Sun - Rise: 08:02, Set: 16:37, Transit: 12:19. Moon - Rise: 09:45, Set: 16:36. Civil Dark: 17:14 - 07:24. Nautical Dark: 17:56 - 06:43. Astro Dark: 18:36 - 06:03

Total Clouds (% Sky Obscured)

93
76
59
45
56
65
73
79
86
93
82
73
63
67
65
65
67
68
68
72
75
78
82
85

Low Clouds (% Sky Obscured)

93
75
54
33
47
61
73
79
86
93
81
68
60
59
60
62
65
67
68
71
75
78
82
85

Medium Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

25
27
24
18
15
12
7
9
10
7
11
10
3
5
4
1
2
5
8
11
11
5
11
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
-1
-0
0
-1
-0
-1
0
0
-1
-1
-0
-1
-2
-1
-1
-1
-1
0
2
1
1
0

Dew Point (°C)

1
1
1
0
0
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-0
-0
0
1
2
2
2
2
2

Relative Humidity (%)

75
78
77
77
79
71
63
59
62
65
68
72
74
79
77
76
73
73
75
75
76
78
80
79

Pressure (mb)

1006
1007
1007
1008
1009
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1016
1016
1017
1017
1018

Ozone (du)

320
318
317
316
315
315
314
313
313
313
312
313
314
315
317
319
321
322
323
324
324
323
323
323

Friday 21

Waxing Crescent 5%

10:46

17:21

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

Sun - Rise: 08:03, Set: 16:36, Transit: 12:20. Moon - Rise: 10:46, Set: 17:21. Civil Dark: 17:13 - 07:26. Nautical Dark: 17:55 - 06:44. Astro Dark: 18:35 - 06:05

Total Clouds (% Sky Obscured)

87
81
74
68
57
46
37
39
42
41
46
50
56
59
59
55
57
51
53

Low Clouds (% Sky Obscured)

86
79
73
66
49
32
14
27
31
38
44
49
55
59
59
55
57
51
53

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

9
8
5
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
0

Precipitation Amount (mm)

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
6
5
4
5
5
5
4
4
4
4
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
0
1
1
0
0
-1
-1
-1
-0
-0
-0
-1
-1
-0
0
0
0

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1

Relative Humidity (%)

79
78
82
86
89
91
93
93
94
94
94
94
93
94
91
89
89
82
76

Pressure (mb)

1019
1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

323
322
324
326
328
326
324
322
318
314
311
308
304
301
298
295
292
291
289

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

Generated: 15/11/25 18:51:15. Forecast: 15/11/25 to 21/11/25. Timezone: UTC+1.00