Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Crescent 14%

12:35

18:59

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

Sun - Rise: 07:51, Set: 17:49, Transit: 12:50. Moon - Rise: 12:35, Set: 18:59. Civil Dark: 18:24 - 07:15. Nautical Dark: 19:04 - 06:36. Astro Dark: 19:44 - 05:56

Total Clouds (% Sky Obscured)

100
67
62
41
7
77
56
86
80
100
100
70
36
74
63
88
63
88
63
100
81
100
88
90

Low Clouds (% Sky Obscured)

42
58
61
53
52
41
53
42
49
48
61
53
63
81
91
48
53
91
88
91
88
76
76
85

Medium Clouds (% Sky Obscured)

66
2
28
33
38
36
41
41
75
70
66
77
98
100
92
54
47
55
81
98
86
54
70
24

High Clouds (% Sky Obscured)

100
47
5
0
3
13
4
0
0
0
0
0
0
60
64
59
85
75
100
90
53
10
32
7

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
0
0
0
0
0
0
0
0
0
100
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
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
78
80
82
82
81
77
77
77
72
68
61
57
57
64
65
70
74
78
84
87
87
70

Pressure (mb)

1001
1002
1001
1001
1000
1000
999
999
999
998
998
998
997
997
996
995
994
994
994
994
994
995
995
996

Ozone (du)

309
306
304
304
304
303
301
296
293
296
300
305
305
304
305
304
306
308
308
328
327
327
326
326

Sunday 26

Waxing Crescent 22%

12:34

18:46

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

Sun - Rise: 06:52, Set: 16:47, Transit: 11:50. Moon - Rise: 12:34, Set: 18:46. Civil Dark: 17:23 - 06:17. Nautical Dark: 18:02 - 05:37. Astro Dark: 18:42 - 04:58

Total Clouds (% Sky Obscured)

86
84
94
50
50
46
70
65
37
41
61
100
100
100
100
100
100
100
100
100
100
99
98
98

Low Clouds (% Sky Obscured)

66
77
68
50
50
46
57
52
37
41
61
89
100
100
96
100
89
87
81
95
89
82
90
90

Medium Clouds (% Sky Obscured)

21
30
2
1
0
3
34
24
6
0
30
80
100
100
83
98
97
100
100
100
100
46
55
50

High Clouds (% Sky Obscured)

41
84
21
13
3
0
0
0
0
0
0
0
90
100
100
100
100
79
95
92
73
3
4
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
1
5
9
9
3
7
3
9
9
9
5

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
63
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
1
3
0
1
53
95
95
95
56
71
95
90
80
46
18
48
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
3.1
2.3
0.8
0
0.4
0.9
0.7
0.5
0
0
0
0.4

Wind Speed/Direction (mph)

12
12
11
11
11
10
10
10
11
13
15
18
19
19
17
20
21
21
21
21
23
21
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
5
4
4
4
4
4
3
2
1
1
3
5
4
4
5
7
7
7
7
6
6
6

Relative Humidity (%)

76
80
78
77
78
78
81
79
75
68
60
54
65
91
86
79
75
81
81
85
82
82
84
87

Pressure (mb)

997
997
998
998
997
997
997
997
997
996
996
995
994
993
992
992
992
993
993
994
995
996
996
997

Ozone (du)

328
324
323
318
324
321
313
314
314
318
309
296
291
285
286
285
288
292
297
298
297
295
293
289

Monday 27

Waxing Crescent 31%

13:20

19:48

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
23 Bad

Sun - Rise: 06:54, Set: 16:45, Transit: 11:50. Moon - Rise: 13:20, Set: 19:48. Civil Dark: 17:21 - 06:19. Nautical Dark: 18:01 - 05:39. Astro Dark: 18:40 - 04:59

Total Clouds (% Sky Obscured)

94
91
91
96
97
97
100
100
100
100
100
100
99
100
100
94
86
95
96
90
92
88
80
77

Low Clouds (% Sky Obscured)

80
71
55
40
72
82
83
83
84
87
89
100
98
91
73
73
62
64
67
79
77
71
80
77

Medium Clouds (% Sky Obscured)

88
67
80
71
87
82
100
89
94
96
94
65
73
99
97
73
57
93
64
68
63
42
33
23

High Clouds (% Sky Obscured)

5
48
56
48
55
19
55
100
55
60
50
55
28
47
99
74
49
60
55
17
8
3
0
24

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

29
0
0
1
2
20
37
77
92
76
56
34
40
57
61
49
50
39
45
35
11
11
5
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
79
75
74
71
74
86
90
90
90
90
85
82
75
73
73
74
78
81
84
82
84
84
87

Pressure (mb)

997
997
997
997
997
996
995
995
994
993
993
992
992
991
991
992
992
993
994
995
995
996
997
997

Ozone (du)

288
288
292
291
291
292
288
288
288
287
289
293
297
299
298
298
299
297
297
298
300
298
294
291

Tuesday 28

Waxing Crescent 40%

13:53

21:02

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
23 Bad

Sun - Rise: 06:56, Set: 16:43, Transit: 11:50. Moon - Rise: 13:53, Set: 21:02. Civil Dark: 17:19 - 06:21. Nautical Dark: 17:59 - 05:41. Astro Dark: 18:38 - 05:01

Total Clouds (% Sky Obscured)

100
100
76
79
74
76
79
82
86
91
100
100
100
100
100
100
100
100
84
89
94
93
98
100

Low Clouds (% Sky Obscured)

77
68
66
79
74
72
72
70
82
73
64
63
51
64
90
83
100
98
76
80
82
84
91
96

Medium Clouds (% Sky Obscured)

54
23
52
5
1
2
6
0
0
17
57
100
100
100
100
100
100
100
70
77
85
67
55
55

High Clouds (% Sky Obscured)

74
67
2
1
2
0
0
9
4
36
92
100
100
100
100
100
30
72
25
25
53
80
57
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
4
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
Very Light Rain
None
None
None
Light Rain
Very Light Rain
Light Rain
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

8
17
6
10
1
6
0
0
2
9
28
46
27
31
48
81
86
95
63
66
43
42
66
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0.4
0.3
1.1
0
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
5
4
4
4
4
4
4
4
4
5
4
3
1
2
4
5
6
7
7
7
7
7

Relative Humidity (%)

85
81
81
78
78
75
75
77
77
75
73
72
68
61
56
62
74
84
87
90
88
87
84
85

Pressure (mb)

998
999
999
1000
1001
1002
1002
1003
1004
1005
1005
1005
1004
1004
1003
1002
1002
1001
1001
1001
1001
1001
1001
1002

Ozone (du)

291
291
293
298
301
302
302
299
302
300
297
294
292
292
288
286
286
288
288
291
295
294
294
293

Wednesday 29

First Quarter 51%

14:17

22:21

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
23 Bad

Sun - Rise: 06:58, Set: 16:41, Transit: 11:50. Moon - Rise: 14:17, Set: 22:21. Civil Dark: 17:17 - 06:22. Nautical Dark: 17:57 - 05:42. Astro Dark: 18:37 - 05:03

Total Clouds (% Sky Obscured)

100
96
91
88
91
92
95
96
97
99
98
97
96
91
87
82
87
93
100
98
97
97
98
99

Low Clouds (% Sky Obscured)

100
92
85
78
70
64
60
69
78
87
81
65
63
50
39
31
40
37
44
28
22
10
5
0

Medium Clouds (% Sky Obscured)

62
43
29
16
25
35
45
51
54
56
53
48
89
86
83
80
68
46
86
61
57
37
36
59

High Clouds (% Sky Obscured)

0
0
0
0
0
13
21
2
13
35
26
29
39
29
22
10
36
68
99
97
94
92
95
97

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

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

Precipitation Probability (%)

84
68
54
40
37
29
21
22
22
17
20
16
13
8
4
0
2
2
0
2
1
0
0
0

Precipitation Amount (mm)

0.5
0.3
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)

13
14
14
13
13
13
13
11
11
10
10
11
11
10
9
8
7
6
6
6
6
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
84
84
78
74
73
75
76
76
76
71
68
67
65
65
67
72
74
81
81
78
80
82

Pressure (mb)

1003
1003
1004
1005
1006
1007
1008
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1012

Ozone (du)

293
293
292
292
293
292
289
287
284
282
281
280
279
278
279
278
278
277
276
275
273
271
270
269

Thursday 30

Waxing Gibbous 61%

14:34

23:43

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
23 Bad

Sun - Rise: 07:00, Set: 16:39, Transit: 11:50. Moon - Rise: 14:34, Set: 23:43. Civil Dark: 17:15 - 06:24. Nautical Dark: 17:55 - 05:44. Astro Dark: 18:35 - 05:04

Total Clouds (% Sky Obscured)

96
100
100
100
95
90
85
90
95
100
95
100
100
90
82
74
73
70
67
63
59
55
72
86

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
4
9
14
11
6
0
0
0
0
2
3
5
10
12
15
20
25

Medium Clouds (% Sky Obscured)

39
29
18
6
16
26
37
45
50
55
47
33
63
70
74
74
71
55
40
49
59
53
62
70

High Clouds (% Sky Obscured)

96
100
100
99
87
69
54
64
81
95
95
100
100
82
63
49
48
47
47
46
44
43
55
66

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
0
0
5
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
84
84
85
85
87
87
85
77
71
64
62
61
63
65
68
70
72
76
76
74
75
74

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1010
1010

Ozone (du)

267
266
265
264
262
262
261
260
261
261
261
261
260
258
257
256
255
255
256
256
256
256
256
256

Friday 31

Waxing Gibbous 72%

14:48

No Set

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
23 Bad

Sun - Rise: 07:02, Set: 16:37, Transit: 11:50. Moon - Rise: 14:48, Set: No Set. Civil Dark: 17:13 - 06:26. Nautical Dark: 17:54 - 05:45. Astro Dark: 18:33 - 05:06

Total Clouds (% Sky Obscured)

97
97
97
98
96
95
94
95
96
97
90
84
78
70
70
70
80
74
63
74
86
98
98
98

Low Clouds (% Sky Obscured)

30
39
43
50
43
36
18
22
24
22
26
23
21
17
13
7
21
36
53
64
67
64
62
56

Medium Clouds (% Sky Obscured)

79
72
71
80
78
67
61
67
65
78
58
39
19
14
9
4
29
51
63
73
71
69
60
51

High Clouds (% Sky Obscured)

78
80
83
80
87
89
87
87
86
83
71
64
57
60
66
70
66
59
53
66
76
86
87
88

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 (%)

7
4
1
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
74
76
77
77
77
77
73
70
65
62
58
55
56
60
64
67
70
75
75
74
73
73

Pressure (mb)

1010
1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1010
1010
1010
1010
1010
1011
1010

Ozone (du)

256
255
255
255
254
254
254
254
255
256
258
259
261
262
262
261
261
262
262
262
264
266
267
268

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 25/10/25 23:43:25. Forecast: 25/10/25 to 31/10/25. Timezone: UTC+2.00