Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Crescent 40%

14:15

21:09

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:13, Set: 16:54, Transit: 12:03. Moon - Rise: 14:15, Set: 21:09. Civil Dark: 17:31 - 06:36. Nautical Dark: 18:12 - 05:55. Astro Dark: 18:52 - 05:15

Total Clouds (% Sky Obscured)

73
88
91
100
100
100
99
85
43
64
75
78
79
65
66
58
56
57
63
59
64
67
38
43

Low Clouds (% Sky Obscured)

71
45
56
80
100
100
96
70
43
64
68
67
69
65
66
58
56
52
48
38
42
46
38
43

Medium Clouds (% Sky Obscured)

50
88
91
100
100
85
77
12
0
0
38
41
35
1
0
0
0
0
0
0
0
0
0
8

High Clouds (% Sky Obscured)

73
88
91
100
86
29
0
0
0
0
0
0
0
0
0
0
0
28
49
57
64
67
10
10

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

10
1
46
81
84
95
51
52
66
55
40
43
55
26
9
6
3
2
2
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.4
0.5
1
0
0.2
0.2
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
13
9
7
9
11
16
16
16
15
13
13
13
13
13
13
13
13
12
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
84
87
88
93
94
95
91
83
83
83
84
88
90
90
90
91
90
90
91
91
91
91
93

Pressure (mb)

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

Ozone (du)

286
285
284
284
284
283
285
285
284
284
284
285
284
285
285
285
286
286
284
281
280
278
276
273

Wednesday 29

First Quarter 51%

14:37

22:30

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:15, Set: 16:52, Transit: 12:03. Moon - Rise: 14:37, Set: 22:30. Civil Dark: 17:29 - 06:38. Nautical Dark: 18:10 - 05:57. Astro Dark: 18:50 - 05:16

Total Clouds (% Sky Obscured)

57
75
72
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

48
51
68
66
62
51
61
73
84
77
67
78
53
78
72
73
64
77
75
81
77
72
96
96

Medium Clouds (% Sky Obscured)

24
46
24
34
43
60
42
71
89
100
87
100
100
100
99
100
100
100
100
100
100
100
98
97

High Clouds (% Sky Obscured)

13
38
32
66
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
99
55
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
3
7
8
4
6
7
4

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
3
22
42
7
2
0
0
19
42
54
76
95
95
95
94
95
92
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.6
0.6
0.6
0.4
1.2
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
93
88
85
83
83
83
81
83
84
84
83
86
87
95
93
93
93
95
93
93

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1004
1003
1003
1002
1002
1001
1001
1000
1000
999
998
998
997
997
997
996

Ozone (du)

272
270
270
269
269
269
269
269
269
268
266
264
264
264
264
265
263
261
262
263
266
269
274
276

Thursday 30

Waxing Gibbous 61%

14:52

23:54

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
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:17, Set: 16:50, Transit: 12:03. Moon - Rise: 14:52, Set: 23:54. Civil Dark: 17:27 - 06:40. Nautical Dark: 18:08 - 05:59. Astro Dark: 18:49 - 05:18

Total Clouds (% Sky Obscured)

89
85
62
72
69
65
65
62
73
53
33
36
10
37
26
34
93
95
99
88
84
82
80
84

Low Clouds (% Sky Obscured)

76
69
62
68
64
63
35
62
70
53
33
36
10
23
17
27
21
22
27
20
22
23
42
25

Medium Clouds (% Sky Obscured)

69
23
3
0
0
0
29
0
0
0
0
0
0
0
0
0
3
8
46
65
67
64
58
69

High Clouds (% Sky Obscured)

50
0
0
0
0
0
0
0
0
0
0
0
0
3
1
1
77
84
98
80
77
67
60
77

ISS Passover

Visibility (miles)

6
9
8
8
9
9
7
8
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
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 (%)

64
70
58
51
17
47
43
50
34
26
4
1
1
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.4
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)

11
11
12
16
10
10
14
15
16
15
14
13
11
10
9
9
8
7
5
5
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
8
7
7
8
8
8
8
8
7
6
7
7
6
6
6
6
6
6
5
5
5
4

Relative Humidity (%)

93
93
88
87
88
87
85
81
80
80
77
74
80
84
85
87
88
91
91
91
90
88
90
86

Pressure (mb)

997
998
999
1001
1002
1003
1004
1005
1005
1006
1007
1007
1008
1009
1010
1011
1011
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

280
286
287
288
288
286
285
284
277
270
268
265
263
261
259
260
260
260
262
261
260
262
263
263

Friday 31

Waxing Gibbous 72%

15:04

01:19

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:18, Set: 16:48, Transit: 12:03. Moon - Rise: 15:04, Set: 01:19. Civil Dark: 17:25 - 06:42. Nautical Dark: 18:06 - 06:00. Astro Dark: 18:47 - 05:20

Total Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
30
29
23
3
1
23
13
22
6
20
13
0
0
14
28
41
41
37
38
37
37
40
44

Medium Clouds (% Sky Obscured)

83
93
82
48
19
19
39
83
99
68
100
93
86
79
76
73
70
77
89
100
100
100
100
99

High Clouds (% Sky Obscured)

91
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
4
24
7
0
0
0
0
0
2
19
54
50
68
95
87
47
19
23
1
5
18
34
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
7
8
10
11
12
13
13
13
13
12
12
11
11
11
10
10
10
10
10
10
11

Feels Like (°C)

3
3
3
4
6
7
8
10
11
11
12
11
10
10
10
10
10
10
10
9
9
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

86
83
83
85
84
81
83
81
81
79
83
87
92
95
96
98
96
96
95
95
95
98
98
98

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1009
1009
1009
1009
1008
1008
1007

Ozone (du)

265
266
268
268
268
268
269
269
270
271
273
274
273
273
274
273
274
274
274
272
270
270
269
269

Saturday 1

Waxing Gibbous 81%

15:14

02:46

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:20, Set: 16:46, Transit: 12:03. Moon - Rise: 15:14, Set: 02:46. Civil Dark: 17:23 - 06:43. Nautical Dark: 18:05 - 06:02. Astro Dark: 18:45 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
71
58
65
71
74
79
86
93
89

Low Clouds (% Sky Obscured)

42
51
45
60
59
58
64
67
68
67
78
72
23
22
17
27
35
44
50
56
66
73
77
74

Medium Clouds (% Sky Obscured)

98
97
98
99
100
100
100
100
100
100
100
95
92
24
0
0
0
13
22
33
28
28
23
15

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
48
38
36
25
14
3
32
59
84
74

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

13
9
54
44
42
48
58
72
64
85
87
37
24
14
13
11
1
6
7
1
17
25
38
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
6
7
9
9
11
11
11
10
13
15
13
14
14
14
15
15
15
15
14
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
95
95
92
90
90
93
86
86
80
79
81
81
83
84
84
84
84
82
84
85
84

Pressure (mb)

1006
1006
1005
1004
1004
1004
1003
1003
1002
1002
1003
1003
1004
1004
1004
1007
1007
1007
1007
1007
1006
1006
1006
1005

Ozone (du)

271
274
275
275
275
275
275
275
275
275
275
276
279
284
292
291
290
290
291
293
295
298
300
303

Sunday 2

Waxing Gibbous 90%

15:24

04:15

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
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

Sun - Rise: 07:22, Set: 16:44, Transit: 12:03. Moon - Rise: 15:24, Set: 04:15. Civil Dark: 17:21 - 06:45. Nautical Dark: 18:03 - 06:04. Astro Dark: 18:43 - 05:23

Total Clouds (% Sky Obscured)

86
82
81
81
81
69
57
45
41
41
41
43
46
48
64
81
95
93
90
87
88
90
90
78

Low Clouds (% Sky Obscured)

70
67
70
74
78
58
42
28
24
19
6
15
24
31
50
71
92
87
81
76
78
81
83
59

Medium Clouds (% Sky Obscured)

15
19
21
23
25
25
24
24
23
12
12
18
27
32
38
46
62
61
62
64
59
64
63
62

High Clouds (% Sky Obscured)

74
68
55
39
22
22
31
45
41
41
41
43
46
31
42
53
65
73
77
81
85
85
90
57

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

32
28
23
20
20
17
15
14
14
12
3
12
17
19
20
26
36
42
52
63
84
92
91
81

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
87
82
80
76
73
69
67
68
69
72
76
80
82
84
85
87
87
88
90
90
91
91

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

307
311
315
316
317
318
319
320
321
323
324
326
326
325
325
325
326
326
326
325
325
326
328
329

Monday 3

Waxing Gibbous 96%

15:34

No Set

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
00 Bad

Sun - Rise: 07:24, Set: 16:42, Transit: 12:03. Moon - Rise: 15:34, Set: No Set. Civil Dark: 17:20 - 06:47. Nautical Dark: 18:01 - 06:05. Astro Dark: 18:42 - 05:25

Total Clouds (% Sky Obscured)

64
47
60
71
81
86
87
88
86
83
80
84
88
92
82
72
62
72
79
86

Low Clouds (% Sky Obscured)

34
10
10
10
10
33
57
80
86
83
80
84
88
88
77
65
56
60
67
73

Medium Clouds (% Sky Obscured)

61
47
59
57
50
55
60
69
68
70
69
77
83
88
82
72
62
72
79
86

High Clouds (% Sky Obscured)

28
0
2
5
7
15
24
26
27
29
30
35
35
40
51
56
62
66
70
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
5
3
4
4
4
4
5
5
4
4
3
5
7

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

69
65
53
43
39
40
45
56
81
95
95
95
88
70
72
82
94
93
89
85

Precipitation Amount (mm)

0.3
0.4
0
0
0
0
0
0
0.5
0.7
0.9
0.8
0.6
0.3
0.4
0.5
0.7
0.7
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
91
88
87
85
85
85
88
91
93
93
93
91
93
93
93
93
91

Pressure (mb)

1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

324
320
315
310
304
299
297
296
294
295
296
297
296
295
295
295
295
295
295
295

Forecast for Altona-Altstadt, Germany (53.55,9.95)

Generated: 28/10/25 05:03:56. Forecast: 28/10/25 to 03/11/25. Timezone: UTC+1.00