Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Crescent 0%

08:08

17:50

15 Bad
16 Bad
17 Bad
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

Sun - Rise: 08:08, Set: 18:29, Transit: 13:18. Moon - Rise: 08:08, Set: 17:50. Civil Dark: 19:03 - 07:35. Nautical Dark: 19:42 - 06:56. Astro Dark: 20:20 - 06:17

Total Clouds (% Sky Obscured)

96
89
80
66
85
81
100
100
100
100
100
99
100
100
100
100
98
98
98
96
89
93
92
87

Low Clouds (% Sky Obscured)

56
45
53
49
27
16
25
38
53
54
48
44
70
78
85
94
80
76
75
74
82
86
82
84

Medium Clouds (% Sky Obscured)

53
6
42
2
69
77
100
100
100
97
74
85
100
100
100
89
96
86
68
51
36
23
54
33

High Clouds (% Sky Obscured)

8
0
0
0
11
12
100
100
100
100
93
94
100
100
100
20
14
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
1
39
35
53
60
62
49
29
41
43
38
54
90
70
71
51
52
38
13
13
7
13

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0.6
0.3
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
11
12
12
12
12
11
11
11
10
11
11
11
11
10
10
11
11
11
11
11
10
10

Relative Humidity (%)

77
72
72
73
77
83
84
82
82
78
78
82
82
82
84
82
83
87
84
87
82
79
76
73

Pressure (mb)

998
997
997
996
996
996
995
995
995
994
994
994
994
993
993
993
993
994
994
995
996
996
997
997

Ozone (du)

290
290
289
290
290
293
295
297
296
296
296
296
295
294
294
294
293
293
293
293
289
287
285
285

Tuesday 21

New Moon 1%

09:21

18:01

15 Bad
16 Bad
17 Bad
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

Sun - Rise: 08:10, Set: 18:27, Transit: 13:18. Moon - Rise: 09:21, Set: 18:01. Civil Dark: 19:01 - 07:36. Nautical Dark: 19:40 - 06:57. Astro Dark: 20:18 - 06:19

Total Clouds (% Sky Obscured)

69
60
99
100
84
89
88
89
94
87
88
84
70
85
93
100
100
100
100
99
100
97
100
85

Low Clouds (% Sky Obscured)

61
30
57
53
50
54
55
68
55
62
76
65
66
71
49
50
57
55
69
71
76
80
69
25

Medium Clouds (% Sky Obscured)

35
60
99
79
42
40
56
46
70
38
34
26
4
40
39
86
52
60
81
70
99
83
92
63

High Clouds (% Sky Obscured)

1
20
20
1
1
9
9
19
12
3
1
26
5
13
54
100
98
96
100
74
46
60
99
61

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

Precipitation Probability (%)

11
4
1
7
50
9
7
22
19
14
7
6
11
3
2
1
2
1
6
8
6
11
9
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
14
13
13
10
9
8
9
11
12
12
11
10
10
9
8
8
7
7
7
8
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
61
63
64
69
59
61
69
75
80
82
86
89
90
92
90
90
92
88
83
79
74
76
83

Pressure (mb)

997
997
997
997
998
998
998
998
998
999
999
999
999
999
1000
1000
1000
1000
1000
1001
1001
1001
1001
1000

Ozone (du)

286
287
287
287
283
284
285
286
286
285
286
284
284
285
283
282
281
281
282
283
281
282
283
282

Wednesday 22

Waxing Crescent 4%

10:35

18:16

15 Bad
16 Bad
17 Bad
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

Sun - Rise: 08:12, Set: 18:25, Transit: 13:17. Moon - Rise: 10:35, Set: 18:16. Civil Dark: 18:59 - 07:38. Nautical Dark: 19:38 - 06:59. Astro Dark: 20:16 - 06:21

Total Clouds (% Sky Obscured)

77
95
98
96
97
79
100
88
100
100
100
100
100
100
97
96
95
97
98
96
89
100
100
100

Low Clouds (% Sky Obscured)

46
72
16
66
44
29
5
20
35
71
76
72
74
88
71
75
71
58
44
30
40
56
68
66

Medium Clouds (% Sky Obscured)

28
74
97
58
88
60
25
42
83
100
93
79
54
99
95
95
93
96
74
34
30
77
100
100

High Clouds (% Sky Obscured)

35
64
24
21
44
17
100
61
100
100
100
91
100
100
15
20
58
49
24
0
0
0
15
16

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

28
64
37
30
54
62
41
46
44
50
86
75
95
93
95
95
95
95
95
81
94
95
95
95

Precipitation Amount (mm)

0
0.5
0
0
0
0
0
0
0
0
0.5
0.3
1.2
0.6
1.8
3.9
1.7
1.3
0.8
0.4
0.5
1.5
0.3
1.4

Wind Speed/Direction (mph)

8
8
8
8
7
7
9
10
10
13
14
14
14
14
12
10
11
17
19
20
21
26
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
12
12
12
12
11
11
11
10
10
10
10
10
12
13
13
11
10
9
8
5
6
4

Dew Point (°C)

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

Relative Humidity (%)

86
90
92
90
92
92
93
89
84
84
84
87
87
90
89
90
93
83
80
78
78
86
84
81

Pressure (mb)

1000
999
999
998
998
998
997
996
996
995
993
992
991
990
988
987
985
984
983
982
982
982
984
985

Ozone (du)

283
283
285
285
285
288
290
290
288
288
290
288
286
283
285
284
284
286
297
305
311
309
312
313

Thursday 23

Waxing Crescent 3%

11:47

18:35

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

Sun - Rise: 08:14, Set: 18:23, Transit: 13:17. Moon - Rise: 11:47, Set: 18:35. Civil Dark: 18:57 - 07:39. Nautical Dark: 19:36 - 07:01. Astro Dark: 20:14 - 06:22

Total Clouds (% Sky Obscured)

99
99
99
100
100
87
72
58
57
52
50
44
37
31
49
70
98
96
100
100
89
77
64
70

Low Clouds (% Sky Obscured)

63
61
63
66
67
63
60
56
54
52
50
44
37
31
34
38
42
49
59
66
46
25
5
25

Medium Clouds (% Sky Obscured)

99
99
99
100
100
87
72
58
57
33
50
44
37
0
13
27
63
72
99
99
89
77
53
44

High Clouds (% Sky Obscured)

18
19
46
75
100
73
40
10
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
2
2
9
9
5
2
2
7
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
Light Rain
Light Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
86
95
95
95
95
39
7
15
13
4
1
3
5
11
7
23
33
25
38
47
41

Precipitation Amount (mm)

2.1
1.7
1.1
0.2
0.4
1.6
3.4
1.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
23
22
24
23
24
23
23
22
20
20
19
18
18
17
17
17
18
18
19
20
20
20
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
10
9
8
8
9
9
8
6
5
5
5
5
6
6
5
5
5
5
6
6
6
6

Relative Humidity (%)

87
87
88
84
84
87
90
91
88
76
72
72
74
78
84
85
82
81
81
78
78
76
73
71

Pressure (mb)

985
986
987
989
991
992
993
994
996
997
998
998
999
999
999
999
999
999
999
1000
1000
1000
1000
1000

Ozone (du)

312
313
317
320
319
317
315
315
315
310
308
306
304
302
301
299
300
302
304
305
304
306
308
306

Friday 24

Waxing Crescent 8%

12:54

19:00

15 Bad
16 Bad
17 Bad
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

Sun - Rise: 08:15, Set: 18:21, Transit: 13:17. Moon - Rise: 12:54, Set: 19:00. Civil Dark: 18:55 - 07:41. Nautical Dark: 19:34 - 07:02. Astro Dark: 20:13 - 06:24

Total Clouds (% Sky Obscured)

81
89
82
81
82
95
97
99
99
67
97
97
97
98
98
99
99
100
100
100
96
92
89
83

Low Clouds (% Sky Obscured)

55
77
75
78
79
86
78
82
79
58
53
58
67
78
77
75
73
71
68
66
64
64
72
77

Medium Clouds (% Sky Obscured)

78
83
21
25
26
94
96
99
99
39
93
94
92
91
94
93
92
74
56
33
35
49
64
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
5
4
2
1
30
59
89
92
96
100
84
69
53
36

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

48
46
34
36
39
42
39
71
51
38
34
61
53
41
55
65
71
62
52
41
48
50
48
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
21
20
20
19
19
18
18
17
17
16
15
15
15
15
16
17
18
18
18
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
6
6
5
6
6
6
6
7
6
6
6
5
6
6
6
6
6
6
7
7
7
6

Relative Humidity (%)

73
74
76
77
78
78
78
80
84
84
81
81
81
80
80
81
84
87
85
84
84
84
82
80

Pressure (mb)

1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1001
1001
1001
1002
1002
1003
1003
1004

Ozone (du)

305
304
306
307
307
305
302
301
299
301
304
307
307
308
308
311
313
316
317
318
319
321
322
324

Saturday 25

Waxing Crescent 15%

12:53

19:36

15 Bad
16 Bad
17 Bad
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

Sun - Rise: 07:17, Set: 18:19, Transit: 12:17. Moon - Rise: 12:53, Set: 19:36. Civil Dark: 18:53 - 06:43. Nautical Dark: 19:32 - 06:04. Astro Dark: 20:11 - 05:25

Total Clouds (% Sky Obscured)

79
75
80
76
77
74
79
84
88
92
97
99
100
99
98
95
88
84
80
81
82
83
88
92

Low Clouds (% Sky Obscured)

79
75
67
56
45
47
45
40
55
72
90
85
83
82
81
78
78
78
75
71
66
61
65
67

Medium Clouds (% Sky Obscured)

70
75
66
57
62
68
76
81
70
57
44
33
23
18
17
17
12
6
0
6
18
27
43
57

High Clouds (% Sky Obscured)

21
3
3
9
14
10
6
3
5
5
5
5
7
3
2
1
1
1
1
1
1
1
24
46

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
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

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

Precipitation Probability (%)

40
33
30
27
23
21
18
12
17
23
30
54
56
46
36
26
29
34
39
42
43
41
48
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
74
74
75
77
75
74
74
74
75
76
76
75
75
75
76
79
84
87
79
73
68
69

Pressure (mb)

1004
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1012

Ozone (du)

326
327
329
321
314
306
304
302
300
299
298
296
294
293
293
294
295
295
296
297
298
298
299
301

Sunday 26

Waxing Crescent 22%

13:39

19:24

15 Bad
16 Bad
17 Bad
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

Sun - Rise: 07:19, Set: 17:17, Transit: 12:17. Moon - Rise: 13:39, Set: 19:24. Civil Dark: 17:51 - 06:44. Nautical Dark: 18:30 - 06:05. Astro Dark: 19:09 - 05:27

Total Clouds (% Sky Obscured)

97
92
88
84
85
86
85
83
82
82
80
79
77
83
90
98

Low Clouds (% Sky Obscured)

72
70
71
74
77
80
84
81
78
75
65
54
43
53
62
71

Medium Clouds (% Sky Obscured)

73
76
80
84
72
60
48
35
25
15
14
11
11
25
34
44

High Clouds (% Sky Obscured)

69
46
23
0
0
0
1
1
1
1
3
4
2
24
46
65

ISS Passover

Visibility (miles)

8
7
7
6
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

54
57
54
46
45
41
35
33
27
18
18
17
16
21
22
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
76
77
79
82
88
93
93
93
94
93
93
93
91
86

Pressure (mb)

1012
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

303
305
305
305
305
305
305
305
302
298
295
295
294
293
294
295

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

Generated: 20/10/25 15:52:11. Forecast: 20/10/25 to 26/10/25. Timezone: UTC+2.00