Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 2

Waxing Gibbous 93%

14:05

06:24

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:17, Set: 16:03, Transit: 12:09. Moon - Rise: 14:05, Set: 06:24. Civil Dark: 16:45 - 07:35. Nautical Dark: 17:30 - 06:50. Astro Dark: 18:12 - 06:08

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
99
97
97
96
98
98
99
99
100
100
100
100
100
97
96
95
94

Low Clouds (% Sky Obscured)

58
74
68
82
90
88
78
75
75
61
58
70
78
69
65
75
81
69
71
69
75
82
84
79

Medium Clouds (% Sky Obscured)

86
90
92
100
92
82
86
86
88
92
86
86
93
94
96
100
96
81
57
61
52
49
49
48

High Clouds (% Sky Obscured)

89
100
100
100
100
100
100
91
84
77
82
85
74
68
79
89
89
91
91
91
70
70
68
24

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
40
19
33
15
8
10
19
20
22
25
22
14
7
12
19
29
28
27
20
16
23
23
24

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)

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

Chance of Frost

Temperature (°C)

5
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
71
72
78
79
80
82
85
88
89
88
88
88
89
89
86
85
86
86
86
88
91
93

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

259
260
259
258
256
255
255
255
254
255
252
250
251
252
252
253
254
255
254
255
254
253
253
255

Wednesday 3

Waxing Gibbous 98%

14:25

08:04

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:18, Set: 16:03, Transit: 12:10. Moon - Rise: 14:25, Set: 08:04. Civil Dark: 16:45 - 07:36. Nautical Dark: 17:29 - 06:51. Astro Dark: 18:12 - 06:09

Total Clouds (% Sky Obscured)

96
97
97
94
95
95
97
97
100
100
100
100
100
100
100
100
98
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
89
85
84
79
84
92
95
96
83
80
82
100
67
82
82
65
60
62
65
73
69
64
73

Medium Clouds (% Sky Obscured)

50
61
55
64
75
79
88
94
100
98
88
61
54
45
100
55
50
99
92
100
100
100
100
94

High Clouds (% Sky Obscured)

3
4
16
3
4
8
12
15
30
100
100
100
33
80
100
58
58
92
90
72
100
100
51
50

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
7
4
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
Light Rain
Light Rain
None

Precipitation Probability (%)

26
25
24
16
17
23
24
20
26
30
26
24
14
9
3
2
1
3
8
27
50
66
71
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
93
93
93
93
96
96
96
94
93
93
94
94
94
93
93
93
91
91
91
91
94
93

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

256
256
258
264
265
267
268
270
274
276
275
274
278
279
281
285
290
294
297
299
303
301
295
293

Thursday 4

Waxing Gibbous 100%

14:56

09:34

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:19, Set: 16:02, Transit: 12:10. Moon - Rise: 14:56, Set: 09:34. Civil Dark: 16:44 - 07:37. Nautical Dark: 17:29 - 06:52. Astro Dark: 18:11 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
89
90
100
94
87
80
80
88
79
88
62
58
63
95
74
82
79
80
81
83

Low Clouds (% Sky Obscured)

93
88
80
88
75
77
88
62
66
53
67
72
68
63
40
27
23
30
34
38
50
54
60
70

Medium Clouds (% Sky Obscured)

67
47
51
50
44
44
59
76
54
70
23
2
3
6
2
4
14
83
32
38
34
69
69
72

High Clouds (% Sky Obscured)

52
3
8
3
7
14
20
20
16
8
7
10
6
5
4
4
10
15
25
50
54
44
45
53

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 (%)

52
51
45
41
29
10
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
90
88
88
88
91
91
91
91
91
91
91
91
91
93
91
93
91
93
91
91
89
88

Pressure (mb)

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

Ozone (du)

292
292
292
291
290
291
295
299
296
293
293
295
298
299
301
304
309
309
311
317
326
332
336
339

Friday 5

Full Moon 98%

15:45

10:42

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:21, Set: 16:02, Transit: 12:11. Moon - Rise: 15:45, Set: 10:42. Civil Dark: 16:44 - 07:39. Nautical Dark: 17:29 - 06:54. Astro Dark: 18:11 - 06:11

Total Clouds (% Sky Obscured)

90
97
95
93
91
78
58
68
76
76
84
85
89
100
100
100
100
100
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

82
94
88
81
74
58
49
47
42
49
50
50
51
43
40
36
33
52
78
99
97
95
93
85

Medium Clouds (% Sky Obscured)

78
78
79
82
83
55
11
0
4
7
13
22
27
35
37
41
95
100
100
100
100
99
98
73

High Clouds (% Sky Obscured)

54
55
50
48
30
3
0
65
70
42
48
55
67
99
100
100
100
100
100
99
82
74
77
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
17
38
59
51
45
42
36

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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
4
4
4
4
4
3
3
3
2
2
2
2
2
2
2
2
3
3
3
3
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
85
86
86
89
93
94
93
94
93
93
93
94
93
89
86
83
77
77
83
83
80
82

Pressure (mb)

1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1010
1010
1009
1009
1008
1007
1006
1005
1004
1003
1003
1002
1002
1002

Ozone (du)

340
339
334
337
338
342
346
344
339
337
332
332
328
328
322
315
309
306
302
304
308
309
310
310

Saturday 6

Waning Gibbous 94%

16:58

No Set

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:22, Set: 16:01, Transit: 12:11. Moon - Rise: 16:58, Set: No Set. Civil Dark: 16:43 - 07:40. Nautical Dark: 17:28 - 06:55. Astro Dark: 18:11 - 06:12

Total Clouds (% Sky Obscured)

85
78
85
92
100
94
88
83
89
95
100
100
100
100
100
99
99
99
99
100
100
100
99
100

Low Clouds (% Sky Obscured)

76
72
78
86
88
82
77
70
78
85
94
94
95
95
97
98
98
98
99
99
98
97
97
98

Medium Clouds (% Sky Obscured)

68
18
33
90
62
66
86
80
78
93
100
100
100
100
91
82
69
55
41
27
40
45
61
46

High Clouds (% Sky Obscured)

23
8
36
70
98
80
65
45
65
79
95
97
98
78
71
72
75
64
54
40
30
17
1
9

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

15
11
28
38
46
49
49
38
43
63
35
34
58
65
81
82
81
78
67
58
53
48
46
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
83
85
84
82
82
84
85
87
91
85
84
85
85
85
87
87
88
90
91
90
90
88

Pressure (mb)

1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1002
1002
1003
1003
1004
1005

Ozone (du)

311
308
307
309
310
309
307
306
305
304
304
305
304
302
304
304
305
306
301
296
292
288
284
281

Sunday 7

Waning Gibbous 86%

18:26

11:27

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:23, Set: 16:01, Transit: 12:11. Moon - Rise: 18:26, Set: 11:27. Civil Dark: 16:43 - 07:41. Nautical Dark: 17:28 - 06:56. Astro Dark: 18:11 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
97
90
83
76
89
95
99
99
100
100
95
91
87
77

Low Clouds (% Sky Obscured)

96
98
95
91
87
83
80
77
84
92
97
90
83
76
86
88
87
64
47
30
30
29
20
11

Medium Clouds (% Sky Obscured)

35
25
48
70
93
96
98
99
97
95
90
84
75
75
82
91
96
97
98
100
79
61
47
43

High Clouds (% Sky Obscured)

20
29
24
34
34
39
40
45
55
60
65
75
75
65
63
62
73
72
78
83
85
87
87
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
5
4
3
3
3
3
4
4
6
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

39
32
31
33
35
43
46
59
71
82
90
88
85
76
58
40
35
25
19
16
61
93
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.5
0.6
0.6
0.5
0.4
0.2
0
0
0
0
0
0.2
0.6
1
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
87
87
85
87
88
88
90
91
93
95
95
96
93
90
88
88
88
87
88
88
90

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1006
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008

Ozone (du)

279
278
276
278
280
282
282
281
280
281
282
283
286
289
292
296
299
302
304
306
308
312
315
318

Monday 8

Waning Gibbous 77%

19:59

11:54

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
05 Bad
06 Bad

Sun - Rise: 08:24, Set: 16:01, Transit: 12:12. Moon - Rise: 19:59, Set: 11:54. Civil Dark: 16:43 - 07:42. Nautical Dark: 17:28 - 06:57. Astro Dark: 18:11 - 06:14

Total Clouds (% Sky Obscured)

64
48
62
77
95
97
98
100
94
88
82
75
68
62
70
77
84
83
84
83

Low Clouds (% Sky Obscured)

6
0
0
0
0
8
16
24
43
59
75
67
58
49
55
60
65
57
50
44

Medium Clouds (% Sky Obscured)

39
35
29
23
18
38
53
70
56
43
22
14
10
4
3
1
0
0
0
1

High Clouds (% Sky Obscured)

37
12
17
15
19
18
17
19
16
8
0
3
8
13
21
47
68
78
84
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
8
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

Precipitation Type

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
71
39
19
8
8
11
15
24
29
29
28
22
15
12
10
8
6
2
0

Precipitation Amount (mm)

0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
10
10
10
10
10
10
11
11
12
13
12
11
10
9
9
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

85
82
78
78
78
79
81
82
84
84
82
80
82
85
88
90
91
93
94
94

Pressure (mb)

1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014

Ozone (du)

322
327
331
334
336
339
342
345
348
347
345
344
336
329
321
317
313
309
307
305

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

Generated: 02/12/25 10:17:56. Forecast: 02/12/25 to 08/12/25. Timezone: UTC+1.00