Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Full Moon 98%

15:40

09:10

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
07 Bad
08 Bad

Sun - Rise: 08:01, Set: 15:54, Transit: 11:57. Moon - Rise: 15:40, Set: 09:10. Civil Dark: 16:34 - 07:21. Nautical Dark: 17:18 - 06:37. Astro Dark: 17:59 - 05:55

Total Clouds (% Sky Obscured)

93
93
96
100
100
100
100
99
100
100
100
96
98
90
57
43
48
73
96
97
100
100
100
99

Low Clouds (% Sky Obscured)

86
90
96
100
100
100
100
94
76
73
66
66
92
74
57
43
48
73
84
75
64
64
59
49

Medium Clouds (% Sky Obscured)

91
89
94
87
98
98
70
29
28
28
27
18
19
3
0
0
0
0
3
7
61
36
29
57

High Clouds (% Sky Obscured)

88
93
96
100
94
67
34
87
99
100
98
83
50
23
0
0
0
28
53
91
100
100
100
81

ISS Passover

Visibility (miles)

9
6
8
9
3
1
3
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
6
47
56
46
30
16
14
16
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
100
100
100
96
96
93
91
89
88
88
86
86
91
91
89
89
89
89
89
91
91

Pressure (mb)

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

Ozone (du)

294
297
295
295
296
301
308
309
309
310
310
312
318
326
332
334
336
329
327
328
329
327
321
317

Saturday 6

Waning Gibbous 94%

16:52

10:19

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
07 Bad
08 Bad

Sun - Rise: 08:03, Set: 15:53, Transit: 11:57. Moon - Rise: 16:52, Set: 10:19. Civil Dark: 16:34 - 07:22. Nautical Dark: 17:18 - 06:38. Astro Dark: 17:59 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
99
100
89
93
99
100
97
99
98
100
93
91
95
96
95
91
97

Low Clouds (% Sky Obscured)

28
0
7
34
5
8
13
34
78
83
83
94
67
61
79
55
77
63
74
82
92
84
76
76

Medium Clouds (% Sky Obscured)

59
73
100
100
100
100
90
95
97
89
51
80
91
75
70
50
37
53
33
73
37
93
88
81

High Clouds (% Sky Obscured)

100
100
100
100
100
100
59
41
65
3
36
64
43
71
74
90
53
44
41
35
20
30
35
40

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
1
7
29
37
13
1
2
3
3
1
7
2
2
15
22
32
29
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)

7
7
8
8
8
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
81
80
77
77
76
77
76
79
82
88
89
88
85
86
86
88
86
88
89
89
88
91
91

Pressure (mb)

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

Ozone (du)

308
300
299
299
302
301
300
298
295
294
292
293
294
294
292
288
289
291
295
295
293
293
295
296

Sunday 7

Waning Gibbous 86%

18:19

11:05

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
07 Bad
08 Bad

Sun - Rise: 08:04, Set: 15:53, Transit: 11:58. Moon - Rise: 18:19, Set: 11:05. Civil Dark: 16:34 - 07:23. Nautical Dark: 17:17 - 06:39. Astro Dark: 17:59 - 05:57

Total Clouds (% Sky Obscured)

86
94
96
91
88
76
48
58
48
48
61
78
82
87
78
80
87
93
100
100
100
100
99
97

Low Clouds (% Sky Obscured)

72
89
77
73
69
55
38
35
14
15
39
33
38
43
43
33
30
27
32
57
68
88
89
91

Medium Clouds (% Sky Obscured)

79
72
41
37
84
71
48
42
41
16
18
26
16
13
6
12
21
36
100
100
100
100
87
77

High Clouds (% Sky Obscured)

35
37
2
29
44
30
2
2
0
0
0
11
38
42
41
44
63
80
100
100
100
100
84
71

ISS Passover

Visibility (miles)

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

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 (%)

13
26
11
4
8
20
25
44
32
10
22
14
1
0
0
0
1
3
10
66
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.9
1.1
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
90
82
84
87
88
91
91
90
90
88
91
91
91
93
93
94
91
91
94
96
94

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1009
1009
1008
1008
1007
1006
1007

Ozone (du)

297
298
296
296
295
294
294
289
287
285
285
284
286
283
279
276
274
272
271
274
273
274
279
288

Monday 8

Waning Gibbous 77%

19:49

11:34

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
07 Bad
08 Bad

Sun - Rise: 08:05, Set: 15:53, Transit: 11:58. Moon - Rise: 19:49, Set: 11:34. Civil Dark: 16:33 - 07:24. Nautical Dark: 17:17 - 06:40. Astro Dark: 17:59 - 05:58

Total Clouds (% Sky Obscured)

96
98
99
100
91
80
62
78
85
94
96
98
100
91
81
75
82
91
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
82
69
59
51
46
42
34
27
20
31
42
53
49
45
44
46
50
50
51
47
49
49
58

Medium Clouds (% Sky Obscured)

43
14
8
3
9
15
19
29
37
47
50
58
95
72
36
53
41
51
94
89
94
91
94
97

High Clouds (% Sky Obscured)

59
74
87
100
82
58
28
29
26
31
51
75
100
71
42
8
34
60
86
91
95
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 (%)

55
33
17
5
5
7
10
8
5
0
0
0
0
0
0
0
2
3
16
24
44
43
27
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
9
9
8
8
8
8
8
7
7
8
8
8
8
8
8
9
9
9
9
9
9

Relative Humidity (%)

95
87
81
80
76
73
79
83
84
85
87
87
90
95
95
95
95
95
96
96
96
96
98
98

Pressure (mb)

1007
1008
1009
1010
1010
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015

Ozone (du)

293
296
297
296
293
294
292
294
298
302
305
313
319
325
327
327
327
327
325
325
326
324
324
320

Tuesday 9

Waning Gibbous 67%

21:16

11:53

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
07 Bad
08 Bad

Sun - Rise: 08:06, Set: 15:52, Transit: 11:59. Moon - Rise: 21:16, Set: 11:53. Civil Dark: 16:33 - 07:25. Nautical Dark: 17:17 - 06:41. Astro Dark: 17:59 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
97
94
92
78
65

Low Clouds (% Sky Obscured)

63
60
53
51
52
50
48
43
43
43
78
74
71
58
49
42
54
67
78
85
86
85
68
51

Medium Clouds (% Sky Obscured)

100
99
95
91
98
99
94
100
100
100
100
100
100
100
100
100
98
97
96
95
94
90
78
63

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
80
57
33
22
11
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

26
40
34
34
49
44
20
26
38
74
78
92
95
95
95
91
81
66
36
22
11
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
96
98
96
95
95
93
93
96
95
95
96
95
95
95
93
93
91
88
85
83
80

Pressure (mb)

1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1012
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

317
311
308
306
304
304
299
297
295
289
288
288
288
288
288
288
288
286
284
281
280
279
278
277

Wednesday 10

Waning Gibbous 57%

22:38

12:07

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

Sun - Rise: 08:07, Set: 15:52, Transit: 11:59. Moon - Rise: 22:38, Set: 12:07. Civil Dark: 16:33 - 07:26. Nautical Dark: 17:17 - 06:42. Astro Dark: 17:59 - 06:00

Total Clouds (% Sky Obscured)

47
58
62
64
59
49
44
38
28
13
20
32
46
66
85
98
98
97
97
93
88
84
86
88

Low Clouds (% Sky Obscured)

35
36
35
32
24
19
17
8
3
0
1
1
2
22
42
62
70
83
94
88
81
75
70
66

Medium Clouds (% Sky Obscured)

45
36
24
12
14
16
11
6
5
4
9
9
19
29
29
37
40
41
38
43
47
59
66
73

High Clouds (% Sky Obscured)

3
4
6
5
3
1
0
15
28
13
20
32
25
33
40
47
38
29
19
17
14
12
7
4

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
1
1
1
9
14
16
11
7
1
8
11

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
8
9
9
10
12
12
12
13
13
14
14
16
16
15
15
14
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
72
70
66
67
66
67
66
64
63
66
69
71
71
71
69
69
69
69
72
74
77
75

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018

Ozone (du)

277
277
276
276
275
275
274
274
274
273
273
274
274
275
275
274
273
279
285
291
291
291
291
292

Thursday 11

Third Quarter 47%

23:54

12:18

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 08:08, Set: 15:52, Transit: 11:59. Moon - Rise: 23:54, Set: 12:18. Civil Dark: 16:33 - 07:27. Nautical Dark: 17:17 - 06:43. Astro Dark: 17:59 - 06:01

Total Clouds (% Sky Obscured)

92
86
78
70
63
56
46
43
40
42
30
17
2
2
2
3

Low Clouds (% Sky Obscured)

62
59
56
53
41
29
17
16
18
15
10
4
0
0
0
0

Medium Clouds (% Sky Obscured)

75
53
27
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

13
11
7
4
4
3
0
3
3
2
2
1
0
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3

Relative Humidity (%)

75
74
72
69
68
69
72
74
75
78
81
84
85
86
86
86

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

293
294
294
293
292
291
290
290
290
291
291
291
291
291
291
291

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 05/12/25 08:42:18. Forecast: 05/12/25 to 11/12/25. Timezone: UTC+1.00