Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Crescent 34%

13:02

22:00

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: 08:10, Set: 16:32, Transit: 12:21. Moon - Rise: 13:02, Set: 22:00. Civil Dark: 17:10 - 07:31. Nautical Dark: 17:52 - 06:50. Astro Dark: 18:32 - 06:10

Total Clouds (% Sky Obscured)

100
99
99
98
94
99
99
100
100
97
98
100
97
97
91
91
91
91
95
95
95
95
74
87

Low Clouds (% Sky Obscured)

91
92
92
95
89
99
99
100
100
97
98
100
97
97
91
91
91
91
95
95
95
95
74
54

Medium Clouds (% Sky Obscured)

56
58
48
42
11
17
3
5
0
0
0
0
0
6
8
0
0
0
0
0
0
0
0
2

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
2
60

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
1
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 (%)

4
5
5
20
18
15
4
3
1
1
1
1
3
2
4
2
1
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
4
4
5
5
6
6
6
5
5
5
5
6
5
4
4
3
3
2
3
4
4

Chance of Frost

Temperature (°C)

5
4
4
4
4
4
4
4
4
4
3
4
4
4
4
4
4
4
3
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
91
91
89
86
86
82
76
82
85
82
80
76
73
73
82
86
88
88
88
89
91

Pressure (mb)

1013
1013
1014
1014
1015
1015
1016
1017
1018
1019
1019
1020
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023

Ozone (du)

306
306
305
309
314
315
317
313
309
304
301
301
301
302
304
302
301
297
296
298
297
294
292
290

Wednesday 26

Waxing Crescent 44%

13:17

No Set

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: 08:11, Set: 16:31, Transit: 12:21. Moon - Rise: 13:17, Set: No Set. Civil Dark: 17:09 - 07:33. Nautical Dark: 17:51 - 06:51. Astro Dark: 18:31 - 06:11

Total Clouds (% Sky Obscured)

98
100
92
87
99
100
100
76
100
100
100
100
100
100
100
100
100
100
100
99
96
97
98
99

Low Clouds (% Sky Obscured)

36
8
52
75
61
34
0
0
4
29
63
65
77
100
100
100
100
100
100
98
90
81
81
85

Medium Clouds (% Sky Obscured)

0
50
44
23
61
85
100
76
65
60
59
48
53
62
57
56
47
37
41
33
47
29
42
38

High Clouds (% Sky Obscured)

86
100
32
36
93
89
28
10
80
92
100
100
98
59
67
42
42
67
57
9
1
12
20
17

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
1
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
2
13
31
27
18
16
8
15
13
5
14
19
15
4
5
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
91
91
89
86
84
81
81
80
78
74
69
66
64
65
67
73
78
80
79
78
76
76

Pressure (mb)

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

Ozone (du)

291
288
289
288
288
287
286
285
284
282
280
278
277
276
276
274
273
272
271
270
269
268
268
268

Thursday 27

Waxing Crescent 55%

13:31

23:19

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: 08:12, Set: 16:30, Transit: 12:21. Moon - Rise: 13:31, Set: 23:19. Civil Dark: 17:09 - 07:34. Nautical Dark: 17:51 - 06:52. Astro Dark: 18:31 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
87
76
75
69
100
100
100
100
100
100
82
87
100
91
90
87
87
77

Medium Clouds (% Sky Obscured)

52
51
55
59
100
96
97
96
97
97
95
100
100
95
73
90
70
94
100
99
99
100
99
100

High Clouds (% Sky Obscured)

44
68
100
96
64
30
42
52
69
84
100
100
100
100
98
100
100
100
100
91
94
97
100
73

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

11
7
16
21
17
35
63
79
73
67
60
79
82
72
75
65
36
56
34
30
33
43
51
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
8
8
8
7
8
8
9
9
9
9
8
8
7
7
8
8
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
80
83
85
86
86
90
91
91
91
91
94
94
95
93
93
91
91
93
93
93
95

Pressure (mb)

1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1016
1017
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

267
267
266
265
265
264
263
263
264
264
264
263
263
263
262
261
264
267
269
269
267
269
273
275

Friday 28

First Quarter 66%

13:43

00:38

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: 08:14, Set: 16:30, Transit: 12:22. Moon - Rise: 13:43, Set: 00:38. Civil Dark: 17:08 - 07:35. Nautical Dark: 17:50 - 06:53. Astro Dark: 18:30 - 06:13

Total Clouds (% Sky Obscured)

100
100
83
64
46
58
69
82
74
65
53
52
53
51
68
84
100
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

69
60
56
50
43
53
65
80
71
63
53
52
53
51
43
34
25
24
24
23
19
10
7
14

Medium Clouds (% Sky Obscured)

47
30
20
10
4
58
69
80
74
65
4
4
2
0
15
30
60
44
54
60
47
84
98
95

High Clouds (% Sky Obscured)

43
15
1
2
8
14
20
20
19
5
1
0
3
2
4
8
12
11
9
8
34
61
87
90

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
Light Rain

Precipitation Probability (%)

53
53
39
25
2
3
2
0
2
1
0
0
1
0
0
0
0
0
0
0
0
1
8
66

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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
91
93
95
94
94
94
94
94
93
88
84
79
84
82
84
84
85
85
85
88
90
90

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1009
1009
1008
1008
1008
1007
1007
1007
1006

Ozone (du)

276
278
279
279
279
279
279
279
281
283
284
285
287
288
289
291
291
292
293
293
296
297
299
299

Saturday 29

Waxing Gibbous 77%

13:55

01:59

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: 08:15, Set: 16:29, Transit: 12:22. Moon - Rise: 13:55, Set: 01:59. Civil Dark: 17:08 - 07:37. Nautical Dark: 17:50 - 06:55. Astro Dark: 18:30 - 06:15

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
99
97
96
91
92
90
82
74
67
73
80
86
89
94
100
81

Low Clouds (% Sky Obscured)

20
30
56
77
100
96
91
86
54
48
37
44
52
56
47
39
32
25
20
14
13
11
9
6

Medium Clouds (% Sky Obscured)

99
100
100
90
68
51
33
96
68
26
57
18
10
2
4
7
9
29
50
72
71
69
69
66

High Clouds (% Sky Obscured)

92
95
97
98
100
100
100
100
89
77
66
51
36
21
17
13
9
13
17
22
48
74
100
68

ISS Passover

Visibility (miles)

3
4
9
4
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

Light Rain
Light Rain
Light Rain
Very Light Rain
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 (%)

88
78
75
54
61
56
46
35
28
22
4
8
8
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
0.5
0.6
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
90
90
91
88
88
91
88
83
78
75
71
73
75
77
79
81
83
82
82
82

Pressure (mb)

1006
1005
1005
1004
1004
1003
1004
1004
1004
1005
1006
1006
1007
1007
1008
1008
1008
1008
1009
1009
1010
1010
1010
1011

Ozone (du)

301
304
305
305
306
308
311
314
319
322
324
327
333
337
340
341
342
343
344
344
345
347
348
350

Sunday 30

Waxing Gibbous 86%

14:09

03:24

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: 08:17, Set: 16:28, Transit: 12:22. Moon - Rise: 14:09, Set: 03:24. Civil Dark: 17:07 - 07:38. Nautical Dark: 17:49 - 06:56. Astro Dark: 18:29 - 06:16

Total Clouds (% Sky Obscured)

63
50
52
53
51
53
50
53
45
52
62
60
55
53
55
60
66
72
78
85
72
58
44
54

Low Clouds (% Sky Obscured)

4
10
23
30
34
44
50
53
45
43
42
40
41
42
52
58
64
70
77
85
71
56
41
36

Medium Clouds (% Sky Obscured)

60
50
46
40
34
34
31
32
43
52
62
47
26
1
1
0
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

37
9
6
4
0
0
0
0
0
0
0
0
0
0
0
1
1
3
4
5
3
2
0
30

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
2
2
3
15
18
22
22
23
18
20
25
27
27
30
27
22
18
11
11
10
1
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
8
8
8
8
8
7
7
7
7
8
8
8
8
9
8
8
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
2
2

Relative Humidity (%)

82
85
85
86
86
88
88
88
89
88
86
85
82
78
75
78
78
81
83
85
86
88
88
89

Pressure (mb)

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

Ozone (du)

349
347
346
344
343
341
344
347
350
345
340
335
331
326
322
317
313
309
306
303
301
297
293
289

Monday 1

Waxing Gibbous 93%

14:26

04:53

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

Sun - Rise: 08:18, Set: 16:28, Transit: 12:23. Moon - Rise: 14:26, Set: 04:53. Civil Dark: 17:07 - 07:39. Nautical Dark: 17:49 - 06:57. Astro Dark: 18:29 - 06:17

Total Clouds (% Sky Obscured)

64
74
76
78
78
85
92
100
100
100
100
97
93
89
88
87
85
87
87
87

Low Clouds (% Sky Obscured)

32
27
36
49
56
70
83
99
97
96
96
94
93
89
85
80
74
79
83
87

Medium Clouds (% Sky Obscured)

13
19
27
31
34
48
65
83
83
84
84
81
78
75
80
84
84
76
73
70

High Clouds (% Sky Obscured)

60
74
76
78
78
85
92
100
100
100
100
82
67
75
88
87
85
87
87
87

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
1
2
2
15
29
48
72
87
95
77
53
23
20
25
32
44
57
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.5
0.7
0.4
0.2
0
0
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
88
88
86
86
85
85
83
83
83
85
82
81
79
79
81
81
82
85

Pressure (mb)

1013
1012
1012
1011
1010
1010
1009
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008

Ozone (du)

285
281
277
274
270
266
267
267
268
267
265
264
263
261
259
259
259
259
258
257

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

Generated: 25/11/25 23:42:34. Forecast: 25/11/25 to 01/12/25. Timezone: UTC+1.00