Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

First Quarter 55%

13:05

00:08

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
05 Bad
06 Bad

Sun - Rise: 07:50, Set: 15:58, Transit: 11:54. Moon - Rise: 13:05, Set: 00:08. Civil Dark: 16:38 - 07:11. Nautical Dark: 17:21 - 06:29. Astro Dark: 18:02 - 05:48

Total Clouds (% Sky Obscured)

91
92
94
95
92
95
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
85
85
71
70
33
24
32
49
85
96
100
78
88
86
75
85
90
91
96
87
90
96
82

Medium Clouds (% Sky Obscured)

37
43
53
44
35
65
75
80
58
77
90
100
100
100
100
100
100
100
100
100
100
37
35
35

High Clouds (% Sky Obscured)

25
21
31
46
52
52
61
49
55
81
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
5
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
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
2
6
15
52
86
95
81
59
59
66
68
60
28
4
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
0.8
0.4
0
0
0.3
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
83
82
80
81
79
79
79
81
82
84
85
90
94
94
94
94
94
94
93
94
96
94

Pressure (mb)

1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

266
266
267
266
267
267
268
269
268
268
267
266
266
266
266
266
267
269
270
270
268
267
268
269

Saturday 29

Waxing Gibbous 66%

13:16

01:31

07 Bad
08 Bad
09 OK
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
05 Bad
06 Bad

Sun - Rise: 07:52, Set: 15:57, Transit: 11:54. Moon - Rise: 13:16, Set: 01:31. Civil Dark: 16:37 - 07:12. Nautical Dark: 17:20 - 06:30. Astro Dark: 18:01 - 05:49

Total Clouds (% Sky Obscured)

100
97
43
40
80
78
100
98
46
51
58
63
74
78
68
58
97
94
95
98
75
98
100
89

Low Clouds (% Sky Obscured)

90
53
43
40
73
45
43
41
38
46
44
53
40
31
33
35
36
36
41
33
21
42
31
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
11
73
16
16
33
5
6
12
43
10
77
24
68
92
72
95
100
88

High Clouds (% Sky Obscured)

100
91
5
8
43
46
100
86
11
14
7
22
62
68
49
46
85
59
59
42
7
18
66
31

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
1
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
5
5
5
5
6
6
6
6
6
6
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
90
85
84
81
82
85
90
93
93
93
94
94
94
93
94
93
93
91
91
93
91

Pressure (mb)

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

Ozone (du)

269
269
270
272
273
275
277
278
279
281
281
282
282
282
282
285
285
285
284
284
285
286
286
287

Sunday 30

Waxing Gibbous 76%

13:27

02:57

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
05 OK
06 OK

Sun - Rise: 07:53, Set: 15:56, Transit: 11:55. Moon - Rise: 13:27, Set: 02:57. Civil Dark: 16:36 - 07:13. Nautical Dark: 17:20 - 06:31. Astro Dark: 18:01 - 05:50

Total Clouds (% Sky Obscured)

89
85
98
100
100
91
100
100
90
99
100
100
100
100
99
100
100
100
94
88
82
67
37
22

Low Clouds (% Sky Obscured)

23
25
22
1
0
12
3
15
35
53
59
51
45
57
80
63
0
20
22
25
27
24
26
22

Medium Clouds (% Sky Obscured)

87
74
10
9
33
18
40
1
22
47
45
67
87
89
95
100
100
96
92
84
77
43
12
0

High Clouds (% Sky Obscured)

38
67
96
100
100
83
100
100
79
95
100
100
100
100
76
37
58
100
82
62
43
31
10
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
5
38
71
61
29
9
24
20
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
86
82
79
78
75
74
76
79
76
82
93
98
96
88
82
81
79
76
76
76
77
80

Pressure (mb)

1011
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

288
289
292
294
296
298
299
301
303
304
307
309
313
319
320
320
325
329
333
337
335
334
333
334

Monday 1

Waxing Gibbous 86%

13:39

04:28

07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK
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
05 Bad
06 Bad

Sun - Rise: 07:55, Set: 15:56, Transit: 11:55. Moon - Rise: 13:39, Set: 04:28. Civil Dark: 16:36 - 07:15. Nautical Dark: 17:19 - 06:32. Astro Dark: 18:00 - 05:51

Total Clouds (% Sky Obscured)

18
14
9
13
19
22
48
52
43
60
78
92
79
66
53
55
81
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

18
14
9
13
19
22
23
22
22
14
8
0
1
3
4
3
1
0
0
0
0
6
12
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
16
30
44
40
57
38
21
19
20
62
88
100
92
100
99

High Clouds (% Sky Obscured)

0
0
0
1
2
3
37
37
24
49
70
89
73
57
39
52
76
95
97
98
100
100
100
100

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
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)

7
7
7
7
7
7
8
8
8
8
7
7
7
7
8
7
7
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
79
75
68
66
64
65
68
73
77
79
76
74
76
79
81
83
84
83
83
83
83
83

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015

Ozone (du)

333
333
328
324
323
321
317
314
311
309
309
308
305
302
300
297
296
293
290
286
284
282
280
278

Tuesday 2

Waxing Gibbous 93%

13:55

06:04

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
05 Bad
06 Bad

Sun - Rise: 07:56, Set: 15:55, Transit: 11:56. Moon - Rise: 13:55, Set: 06:04. Civil Dark: 16:35 - 07:16. Nautical Dark: 17:19 - 06:34. Astro Dark: 18:00 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
97
94
91
92
92
93
91
89
88
93
95
96
94
91
87
90
92
96
97
98
99

Low Clouds (% Sky Obscured)

15
11
9
5
3
0
0
0
0
0
0
1
33
44
55
56
57
55
51
45
38
40
50
60

Medium Clouds (% Sky Obscured)

86
45
67
54
86
91
92
91
90
89
89
46
45
47
32
25
10
10
12
9
10
13
17
24

High Clouds (% Sky Obscured)

100
100
100
89
78
67
69
68
70
55
43
33
20
24
29
48
72
87
90
92
96
69
37
6

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
3
8
11
11
9
3
8
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
82
77
75
74
72
74
78
79
80
80
80
79
79
82
82
85
86
86
86
86
86

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

275
271
267
264
263
263
261
261
261
259
257
255
253
252
251
250
250
250
249
249
249
250
250
250

Wednesday 3

Waxing Gibbous 98%

14:17

No Set

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
05 Bad
06 Bad

Sun - Rise: 07:57, Set: 15:55, Transit: 11:56. Moon - Rise: 14:17, Set: No Set. Civil Dark: 16:35 - 07:17. Nautical Dark: 17:18 - 06:35. Astro Dark: 18:00 - 05:53

Total Clouds (% Sky Obscured)

92
84
74
74
73
70
75
82
85
86
89
94
96
97
97
96
94
94
95
98
100
100
100
100

Low Clouds (% Sky Obscured)

63
56
43
43
48
53
63
69
70
80
89
85
80
67
53
51
54
56
53
57
59
69
79
85

Medium Clouds (% Sky Obscured)

18
16
17
12
11
10
11
12
7
3
3
3
6
7
14
20
19
24
29
33
34
57
78
99

High Clouds (% Sky Obscured)

4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
17
33
50
67
83
100
100
100
100

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 (%)

14
13
8
7
3
0
0
1
0
1
3
3
9
11
5
15
18
9
13
11
0
2
7
12

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
4
4
4
4
4
4
4
4
5
5
5
5
4
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
2
2
2
1
1
1
1
1
1

Relative Humidity (%)

88
86
85
85
83
82
82
82
83
83
83
82
82
82
83
82
80
80
79
80
80
80
82
82

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017

Ozone (du)

250
251
251
252
251
251
251
252
254
255
256
258
259
260
262
264
268
272
276
277
279
280
285
290

Thursday 4

Waxing Gibbous 100%

14:49

07:42

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: 07:59, Set: 15:54, Transit: 11:56. Moon - Rise: 14:49, Set: 07:42. Civil Dark: 16:34 - 07:18. Nautical Dark: 17:18 - 06:36. Astro Dark: 17:59 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
93
85
80
81
83
85
84
83
87

Low Clouds (% Sky Obscured)

89
93
97
98
99
100
99
99
98
83
71
54
51
44
41
39
43
34

Medium Clouds (% Sky Obscured)

99
99
98
97
95
93
87
83
79
59
38
18
12
6
0
0
1
1

High Clouds (% Sky Obscured)

100
100
100
97
94
90
60
30
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
22
21
16
12
4
8
7
3
6
5
1
1
1
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

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
5
4
4
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
2
2
2
2
3
3
2
3
3
3
2
2
2
2
3

Dew Point (°C)

2
2
3
3
3
2
2
2
2
2
2
2
1
1
1
1
1
1

Relative Humidity (%)

85
86
86
89
85
82
79
79
79
79
80
82
83
83
85
86
86
88

Pressure (mb)

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

Ozone (du)

294
299
304
308
309
311
312
310
308
306
306
306
306
306
306
306
305
304

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 28/11/25 07:41:26. Forecast: 28/11/25 to 04/12/25. Timezone: UTC+1.00