Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 88%

18:02

11:39

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

Sun - Rise: 07:16, Set: 16:23, Transit: 11:50. Moon - Rise: 18:02, Set: 11:39. Civil Dark: 17:00 - 06:39. Nautical Dark: 17:41 - 05:58. Astro Dark: 18:21 - 05:18

Total Clouds (% Sky Obscured)

7
7
5
12
26
32
37
39
33
37
37
33
30
30
32
25
25
27
30
28
28
26
41
72

Low Clouds (% Sky Obscured)

7
7
5
12
26
32
37
39
33
37
37
33
30
30
32
25
25
27
30
28
28
26
0
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
41
67

High Clouds (% Sky Obscured)

0
0
0
0
2
4
3
3
0
0
0
0
0
0
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
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
13
100

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
1
2
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
2
3
4
6
6
7
9
9
9
9
8
8
7
6
5
5
5
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
89
89
89
82
76
70
64
61
59
61
65
69
70
72
71
72
71
70
68
67
67

Pressure (mb)

1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

248
247
247
247
248
248
249
250
250
250
250
250
250
250
250
251
252
253
254
255
255
254
255
256

Sunday 9

Waning Gibbous 82%

19:20

12:34

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:18, Set: 16:22, Transit: 11:50. Moon - Rise: 19:20, Set: 12:34. Civil Dark: 16:59 - 06:41. Nautical Dark: 17:40 - 06:00. Astro Dark: 18:20 - 05:20

Total Clouds (% Sky Obscured)

83
72
74
83
92
91
89
82
95
100
96
85
86
94
94
97
98
99
99
97
96
95
96
98

Low Clouds (% Sky Obscured)

44
48
59
71
80
66
43
8
3
23
19
5
10
39
45
64
90
96
94
84
81
87
77
80

Medium Clouds (% Sky Obscured)

65
47
32
36
39
36
49
50
46
50
50
39
33
32
93
91
95
86
89
72
82
83
86
68

High Clouds (% Sky Obscured)

0
0
0
25
36
45
24
3
86
100
75
60
62
61
63
57
50
44
40
35
35
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 (%)

100
100
100
100
100
100
100
29
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 (%)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
0
0
8
1
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
3
3
3
3
3
3
4
4
4
4
4
3
4
4
4
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

4
3
3
2
2
2
3
5
6
7
8
9
9
9
8
7
7
7
7
7
7
7
7
7

Feels Like (°C)

1
1
0
1
1
1
1
3
4
6
6
7
7
6
6
5
5
5
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

68
68
70
77
85
86
83
78
72
70
68
67
66
70
74
77
78
78
81
85
85
87
90
91

Pressure (mb)

1016
1015
1016
1016
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

256
255
254
253
254
256
257
258
257
256
256
255
256
255
254
255
256
257
256
256
256
255
254
253

Monday 10

Waning Gibbous 72%

20:47

13:10

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:20, Set: 16:20, Transit: 11:50. Moon - Rise: 20:47, Set: 13:10. Civil Dark: 16:57 - 06:43. Nautical Dark: 17:38 - 06:01. Astro Dark: 18:18 - 05:22

Total Clouds (% Sky Obscured)

96
97
98
98
99
100
100
100
100
100
100
99
95
92
93
91
85
77
70
77
85
99
99
97

Low Clouds (% Sky Obscured)

87
88
85
87
92
100
100
100
100
100
100
95
66
79
90
87
75
63
52
71
82
98
95
90

Medium Clouds (% Sky Obscured)

64
44
43
41
44
43
47
54
50
48
38
40
33
10
0
0
1
2
4
4
4
3
3
4

High Clouds (% Sky Obscured)

35
40
40
40
39
45
34
49
37
57
50
28
19
13
7
11
7
12
15
9
6
15
18
17

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 (%)

18
24
28
21
20
6
18
24
35
34
27
19
4
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
96
96
96
94
93
93
93
91
90
90
90
88
87
85
84
84
82
85
86
86
88

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

252
252
253
256
261
266
270
272
268
265
263
262
261
261
260
258
256
257
257
257
258
259
257
256

Tuesday 11

Waning Gibbous 61%

22:13

13:33

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:22, Set: 16:18, Transit: 11:50. Moon - Rise: 22:13, Set: 13:33. Civil Dark: 16:56 - 06:44. Nautical Dark: 17:37 - 06:03. Astro Dark: 18:17 - 05:23

Total Clouds (% Sky Obscured)

98
98
100
99
100
100
98
82
92
98
88
79
79
85
83
73
76
79
82
82
81
80
85
84

Low Clouds (% Sky Obscured)

90
95
95
90
86
82
78
69
59
49
48
47
46
57
69
73
73
66
59
55
57
53
59
54

Medium Clouds (% Sky Obscured)

4
20
36
52
63
69
65
61
57
57
56
55
54
50
48
46
38
39
29
30
35
36
35
34

High Clouds (% Sky Obscured)

25
42
58
71
83
90
95
82
92
97
68
40
17
11
6
0
7
13
20
13
7
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
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
2
3
3
11
14
14
17
16
12
9
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
2
3
3
4
4
6
6
7
9
10
9
9
8
7
8
8
7
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

88
89
89
89
88
85
81
70
64
62
63
66
68
76
81
82
85
87
87
88
88
90
90
90

Pressure (mb)

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

Ozone (du)

258
260
262
263
263
264
264
266
268
269
268
269
269
272
278
286
289
290
292
293
290
290
293
293

Wednesday 12

Third Quarter 50%

23:35

13:49

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 OK
16 OK
17 OK
18 Good
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:23, Set: 16:17, Transit: 11:50. Moon - Rise: 23:35, Set: 13:49. Civil Dark: 16:54 - 06:46. Nautical Dark: 17:36 - 06:05. Astro Dark: 18:16 - 05:25

Total Clouds (% Sky Obscured)

88
77
66
55
51
48
44
60
83
92
70
50
32
31
25
18
42
67
91
77
67
59
69
79

Low Clouds (% Sky Obscured)

53
46
42
36
33
35
33
25
13
0
0
0
0
0
0
0
2
3
5
7
9
10
11
13

Medium Clouds (% Sky Obscured)

33
22
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
3
8
4
5
33
69
92
70
48
32
31
25
14
38
66
91
77
64
48
57
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
1
1
1
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)

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

Chance of Frost

Temperature (°C)

6
6
6
6
5
6
7
8
9
10
11
11
10
10
9
9
8
8
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
91
93
93
90
85
76
71
64
67
69
73
76
78
82
81
82
82
81
81
81
78

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018

Ozone (du)

293
292
293
291
290
290
292
290
287
281
276
271
267
263
262
262
261
260
260
259
259
258
258
256

Thursday 13

Waning Crescent 40%

00:52

14:01

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:25, Set: 16:15, Transit: 11:50. Moon - Rise: 00:52, Set: 14:01. Civil Dark: 16:53 - 06:48. Nautical Dark: 17:34 - 06:06. Astro Dark: 18:15 - 05:26

Total Clouds (% Sky Obscured)

89
93
96
99
98
96
94
78
64
50
61
74
90
96
99
99
89
78
68
63
60
59
67
71

Low Clouds (% Sky Obscured)

14
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
2
2
2
2
2
1
1
0
2
3
3
2
1
0
3
5
10
18
18
15
22
27

High Clouds (% Sky Obscured)

75
83
91
99
98
96
94
78
60
43
58
74
90
92
94
97
79
60
40
34
28
22
47
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
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
7
7
7
8
8
8
7
6
7
7
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
3
3
4
4
4
5
10
10
9
10
10
9
6
7
7
6
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

75
74
72
72
70
66
61
58
53
49
45
49
53
55
59
61
63
64
66
66
64
63
61
60

Pressure (mb)

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

Ozone (du)

255
254
254
254
255
255
256
257
257
257
257
257
257
257
256
256
255
256
257
258
259
260
261
261

Friday 14

Waning Crescent 30%

02:07

14:11

Sun - Rise: 07:27, Set: 16:14, Transit: 11:50. Moon - Rise: 02:07, Set: 14:11. Civil Dark: 16:52 - 06:49. Nautical Dark: 17:33 - 06:08. Astro Dark: 18:13 - 05:28

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 08/11/25 03:01:00. Forecast: 08/11/25 to 14/11/25. Timezone: UTC+1.00