Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 82%

18:02

12:34

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

Sun - Rise: 07:18, Set: 16:23, Transit: 11:50. Moon - Rise: 18:02, Set: 12:34. Civil Dark: 17:00 - 06:41. Nautical Dark: 17:41 - 06:00. Astro Dark: 18:21 - 05:20

Total Clouds (% Sky Obscured)

60
59
53
25
25
30
30
29
33
21
73
69
87
89
63
84
68
76
89
96
73
90
100
90

Low Clouds (% Sky Obscured)

60
55
45
25
25
30
30
29
33
21
47
50
65
70
63
84
68
76
89
76
29
34
41
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
50
54
63
67
39
47
31
31
28
27
13
24
26
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
4
4
3
3
94
59

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
100
100
100
100
100
100
100
100
94
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
6
15
5
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
4
3
3
3
3
3
2
2
3
2
3
3
4
4
3
3
3
3
3
3
4
3
3

Chance of Frost

Temperature (°C)

7
8
8
7
6
6
5
5
4
4
3
3
2
2
2
2
2
1
2
3
4
6
8
9

Feels Like (°C)

6
7
8
7
7
6
5
5
4
4
3
0
0
-1
-1
1
0
0
0
1
2
4
6
7

Dew Point (°C)

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

Relative Humidity (%)

62
64
69
73
75
74
73
71
69
67
63
62
64
66
65
68
70
76
80
80
77
75
70
68

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015

Ozone (du)

248
248
248
249
250
251
253
253
255
255
255
256
256
257
257
256
256
257
258
259
259
259
259
259

Sunday 9

Waning Gibbous 72%

19:20

13:10

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:20, Set: 16:22, Transit: 11:50. Moon - Rise: 19:20, Set: 13:10. Civil Dark: 16:59 - 06:43. Nautical Dark: 17:40 - 06:01. Astro Dark: 18:20 - 05:22

Total Clouds (% Sky Obscured)

84
100
99
97
95
94
91
92
94
98
98
98
100
99
100
100
99
100
100
88
96
100
98
97

Low Clouds (% Sky Obscured)

28
29
30
43
58
58
69
69
68
80
80
92
96
89
89
81
70
67
80
80
95
99
95
90

Medium Clouds (% Sky Obscured)

55
55
57
61
47
55
71
80
65
77
70
61
66
59
31
35
54
47
22
15
24
25
29
26

High Clouds (% Sky Obscured)

60
100
71
60
45
45
45
43
64
77
85
57
71
84
88
68
83
100
99
70
58
33
28
60

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
3
11
1
1
2
1
1
3
0
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
70
73
72
74
78
80
83
86
88
91
91
88
86
85
85
85
85
81
75
73
71
72

Pressure (mb)

1015
1015
1015
1015
1015
1016
1015
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

260
260
260
259
260
261
261
262
262
262
261
258
255
254
256
258
261
264
266
268
270
271
270
269

Monday 10

Waning Gibbous 61%

20:47

13:33

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 OK
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:22, Set: 16:20, Transit: 11:50. Moon - Rise: 20:47, Set: 13:33. Civil Dark: 16:57 - 06:44. Nautical Dark: 17:38 - 06:03. Astro Dark: 18:18 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
99
100
98
99
97
86
70
66
58
62
68
72
69
69
52
43
41
54
68
79
83

Low Clouds (% Sky Obscured)

100
100
100
98
100
94
99
96
86
70
66
55
53
59
60
62
58
52
43
41
53
68
79
80

Medium Clouds (% Sky Obscured)

20
38
38
16
22
24
33
44
55
55
38
19
17
18
12
4
0
0
0
0
17
34
56
50

High Clouds (% Sky Obscured)

57
75
37
14
2
2
10
20
10
3
6
8
13
12
17
14
17
8
1
1
1
1
1
1

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 (%)

3
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
1
1
3
2
16
25
33
38

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
77
80
81
84
85
87
91
93
95
95
94
93
91
93
93
93
91
85
75
68
64
63

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

267
265
264
263
262
262
262
261
261
261
263
264
267
266
259
259
262
263
265
265
264
266
266
267

Tuesday 11

Waning Gibbous 50%

22:13

13:49

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 OK
09 OK
10 OK
11 OK
12 OK
13 Good

Sun - Rise: 07:23, Set: 16:18, Transit: 11:50. Moon - Rise: 22:13, Set: 13:49. Civil Dark: 16:56 - 06:46. Nautical Dark: 17:37 - 06:05. Astro Dark: 18:17 - 05:25

Total Clouds (% Sky Obscured)

83
79
70
76
60
54
55
54
54
56
52
51
51
51
54
66
68
55
37
24
23
23
22
13

Low Clouds (% Sky Obscured)

75
73
70
65
56
54
54
53
52
51
50
51
51
51
54
52
50
37
24
11
7
4
0
2

Medium Clouds (% Sky Obscured)

49
47
36
25
14
20
24
28
23
17
12
8
4
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
3
17
3
2
0
0
1
1
1
5
9
14
11
12
4
4
4
4
7
10
18
10

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 (%)

37
29
21
13
1
2
2
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
3
3
3
3
3
3
3
4
3
3
3
3
2
3
3
3
4
4
4
6
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
64
70
74
75
79
82
84
85
87
88
90
88
90
90
91
91
91
93
90
87
79
70
67

Pressure (mb)

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

Ozone (du)

268
269
268
268
271
277
288
298
297
293
288
284
285
284
285
289
290
290
290
290
287
283
279
273

Wednesday 12

Third Quarter 40%

23:35

14:01

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

Sun - Rise: 07:25, Set: 16:17, Transit: 11:50. Moon - Rise: 23:35, Set: 14:01. Civil Dark: 16:54 - 06:48. Nautical Dark: 17:36 - 06:06. Astro Dark: 18:16 - 05:26

Total Clouds (% Sky Obscured)

9
6
5
4
3
16
29
43
66
84
100
100
100
100
88
75
60
54
49
43
65
84
100
100

Low Clouds (% Sky Obscured)

3
5
3
1
0
5
10
16
12
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
9
10
9
14
9
5
0
11

High Clouds (% Sky Obscured)

4
0
1
2
3
9
18
27
51
77
100
100
100
100
81
59
31
20
14
4
36
69
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
6
7
8
7
7
7
7
8
8
8
8
8
8
9
9
9
9
9
9
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
9
8
7
7
6
5
4
4
3
3
3
3
3
3
2
3
4
4
4
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

65
67
74
77
78
81
82
84
84
81
81
79
78
75
74
72
70
69
66
63
61
58
56
56

Pressure (mb)

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

Ozone (du)

269
266
264
262
261
259
258
257
257
259
259
260
260
260
260
260
260
260
260
261
261
262
263
264

Thursday 13

Waning Crescent 30%

00:52

14:01

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:27, Set: 16:15, Transit: 11:50. Moon - Rise: 00:52, Set: 14:01. Civil Dark: 16:53 - 06:49. Nautical Dark: 17:34 - 06:08. Astro Dark: 18:15 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
90
87
85
85
83
78
66
56
63
79
100
96
92
88
84
82
80
83

Low Clouds (% Sky Obscured)

0
0
0
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)

17
13
9
14
15
14
24
11
8
5
2
3
3
3
34
65
95
79
63
50
54
51
46
57

High Clouds (% Sky Obscured)

100
100
100
100
100
76
53
33
52
66
80
71
59
48
63
79
98
70
42
13
14
15
16
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 (%)

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

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

Chance of Frost

Temperature (°C)

12
12
12
11
10
10
10
10
10
10
9
9
9
9
9
9
9
9
10
11
11
12
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
60
62
64
66
68
67
66
65
62
59
57
56
56
55
55
54
54
54
52
52
51
48
46

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007

Ozone (du)

264
265
266
266
267
267
269
270
272
273
274
275
275
274
274
273
273
273
273
273
274
275
275
276

Friday 14

Waning Crescent 21%

02:07

14:11

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: 07:29, Set: 16:14, Transit: 11:51. Moon - Rise: 02:07, Set: 14:11. Civil Dark: 16:52 - 06:51. Nautical Dark: 17:33 - 06:09. Astro Dark: 18:13 - 05:29

Total Clouds (% Sky Obscured)

84
86
92
96
100
100
100
100
99
97
96
95
95
95
96
98
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
38
58

Medium Clouds (% Sky Obscured)

66
75
70
66
63
51
35
25
46
62
78
75
68
65
74
83
92

High Clouds (% Sky Obscured)

19
33
55
78
100
100
99
99
95
92
90
91
89
85
82
83
86

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
11
10
10
7
6
7
7
7
7
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

49
51
54
58
60
64
64
64
64
63
63
65
67
69
73
76
80

Pressure (mb)

1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1006
1006
1006

Ozone (du)

276
276
276
278
280
281
283
286
288
288
288
288
287
287
286
287
288

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 08/11/25 14:22:45. Forecast: 08/11/25 to 14/11/25. Timezone: UTC+1.00