Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 3%

No Rise

14:51

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:34, Set: 16:08, Transit: 11:51. Moon - Rise: No Rise, Set: 14:51. Civil Dark: 16:47 - 06:56. Nautical Dark: 17:29 - 06:14. Astro Dark: 18:09 - 05:35

Total Clouds (% Sky Obscured)

71
77
77
68
87
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
93
87

Low Clouds (% Sky Obscured)

71
77
77
68
87
98
88
90
63
66
82
79
57
62
57
58
59
78
69
91
89
87
81
72

Medium Clouds (% Sky Obscured)

59
14
27
40
46
73
94
93
100
98
100
91
100
100
98
100
100
100
100
100
100
97
85
7

High Clouds (% Sky Obscured)

6
3
11
3
6
3
16
20
80
89
100
100
95
60
100
70
53
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
7
0
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
Very Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
1
5
12
13
6
8
13
23
8
19
16
6
3
7
23
38
53
58
19
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
88
82
79
76
74
76
76
78
73
72
75
76
83
82
76
76
74
72
73
83
93
83

Pressure (mb)

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

Ozone (du)

294
297
296
298
291
286
290
289
293
298
296
293
296
294
292
296
287
289
291
295
296
301
304
304

Wednesday 19

Waning Crescent 1%

07:00

15:07

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:36, Set: 16:07, Transit: 11:51. Moon - Rise: 07:00, Set: 15:07. Civil Dark: 16:46 - 06:57. Nautical Dark: 17:28 - 06:15. Astro Dark: 18:08 - 05:36

Total Clouds (% Sky Obscured)

89
78
76
77
70
57
54
90
98
100
86
96
98
98
100
99
98
100
98
96
97
100
100
100

Low Clouds (% Sky Obscured)

80
61
61
58
58
54
53
66
86
87
73
90
83
81
78
86
82
94
85
76
92
100
100
100

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
54
60
56
35
57
83
64
59
99
94
97
100
79
75
50
52
55
55

High Clouds (% Sky Obscured)

0
0
0
0
0
13
0
4
55
100
51
37
39
41
60
37
20
4
3
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
2

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
2
31
33
5
4
14
31
34
43
39
36
21
19
12
18
22
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
78
77
73
68
64
63
66
66
63
64
79
82
83
74
70
69
73
68
70
72
83
91

Pressure (mb)

1009
1009
1009
1009
1009
1009
1008
1007
1006
1006
1005
1005
1005
1004
1004
1003
1003
1003
1002
1002
1002
1002
1001
1002

Ozone (du)

304
305
304
299
298
295
296
300
304
305
302
299
297
298
300
305
314
322
324
322
319
313
314
315

Thursday 20

New Moon 0%

08:14

15:29

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

Sun - Rise: 07:37, Set: 16:06, Transit: 11:52. Moon - Rise: 08:14, Set: 15:29. Civil Dark: 16:45 - 06:59. Nautical Dark: 17:27 - 06:17. Astro Dark: 18:07 - 05:37

Total Clouds (% Sky Obscured)

84
92
86
69
83
83
57
57
47
49
53
24
4
4
2
2
2
2
2
2
2
2
1
1

Low Clouds (% Sky Obscured)

82
89
79
57
80
69
35
29
38
38
36
10
0
1
0
0
0
1
0
0
0
0
1
0

Medium Clouds (% Sky Obscured)

50
0
0
0
0
9
11
16
0
1
0
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
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
3
4
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 (%)

24
9
3
3
6
18
19
21
16
1
4
12
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)

12
13
14
14
15
15
15
15
15
13
12
13
12
12
11
10
9
9
8
7
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
-2
-4
-3
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-5
-5
-5

Relative Humidity (%)

88
74
69
71
64
62
62
61
60
61
62
63
65
67
70
74
78
83
84
83
81
78
78
76

Pressure (mb)

1002
1003
1004
1004
1005
1006
1006
1006
1007
1008
1008
1009
1010
1011
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017

Ozone (du)

315
315
316
319
322
323
316
313
314
315
320
316
316
315
315
314
314
314
316
318
319
324
330
332

Friday 21

Waxing Crescent 2%

09:25

16:00

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

Sun - Rise: 07:39, Set: 16:05, Transit: 11:52. Moon - Rise: 09:25, Set: 16:00. Civil Dark: 16:44 - 07:00. Nautical Dark: 17:26 - 06:18. Astro Dark: 18:07 - 05:39

Total Clouds (% Sky Obscured)

1
5
9
13
16
19
22
20
21
21
21
39
46
36
16
3
12
15
25
20
15
10
24
39

Low Clouds (% Sky Obscured)

0
5
9
13
16
19
22
20
21
21
21
32
35
26
12
0
8
10
10
10
10
10
24
39

Medium 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

High 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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
0
0
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
5
18
21
1
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
4
5
5
5
4
2
2
1
2
3
4
4
4
4
5
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
74
70
63
60
56
54
55
59
64
67
69
70
74
78
84
100
98
91
87
86
84
84

Pressure (mb)

1018
1019
1019
1020
1021
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

333
335
332
329
331
329
328
327
327
328
331
333
332
330
328
326
330
331
328
327
325
323
323
321

Saturday 22

Waxing Crescent 5%

10:27

16:43

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

Sun - Rise: 07:41, Set: 16:04, Transit: 11:52. Moon - Rise: 10:27, Set: 16:43. Civil Dark: 16:43 - 07:02. Nautical Dark: 17:25 - 06:19. Astro Dark: 18:06 - 05:40

Total Clouds (% Sky Obscured)

53
55
57
66
46
26
6
4
2
0
20
37
53
7
8
8
9
9
11
20
28
41
39
47

Low Clouds (% Sky Obscured)

53
55
49
50
34
20
6
4
2
0
1
1
0
1
1
1
1
2
2
3
4
6
6
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
8
7
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
20
37
53
1
1
1
0
0
1
9
19
30
39
47

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-4
-5
-5
-5
-4
-5
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5

Relative Humidity (%)

86
86
86
81
74
70
65
63
62
65
71
74
77
78
78
80
81
81
81
83
81
79
77
78

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

317
314
311
309
304
302
302
303
302
295
292
290
286
282
278
275
271
274
276
278
281
284
286
286

Sunday 23

Waxing Crescent 10%

11:17

17:41

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

Sun - Rise: 07:42, Set: 16:03, Transit: 11:53. Moon - Rise: 11:17, Set: 17:41. Civil Dark: 16:42 - 07:03. Nautical Dark: 17:24 - 06:21. Astro Dark: 18:05 - 05:41

Total Clouds (% Sky Obscured)

48
62
69
82
74
70
70
68
63
66
58
48
33
27
25
24
27
39
49
58
58
58
52
51

Low Clouds (% Sky Obscured)

4
4
4
5
14
20
25
23
22
25
16
8
12
14
20
22
20
16
11
15
17
18
24
29

Medium Clouds (% Sky Obscured)

6
10
17
31
26
26
26
26
27
18
13
12
11
11
9
5
11
18
32
39
48
52
52
51

High Clouds (% Sky Obscured)

48
52
35
17
41
63
70
68
63
66
58
32
0
0
0
0
27
39
49
58
58
58
52
51

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
1
0
0
11
7
2
14
14
5
7
6
2
1
0
0
0
0
0
0
0
0
10
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

78
76
72
68
65
61
58
56
58
60
63
64
66
67
67
68
68
68
68
68
68
69
69
68

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1010
1009
1008

Ozone (du)

285
285
284
282
281
281
281
280
280
280
280
279
279
279
277
274
272
272
273
273
276
278
281
283

Monday 24

Waxing Crescent 16%

11:54

18:51

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

Sun - Rise: 07:44, Set: 16:02, Transit: 11:53. Moon - Rise: 11:54, Set: 18:51. Civil Dark: 16:41 - 07:05. Nautical Dark: 17:23 - 06:22. Astro Dark: 18:04 - 05:43

Total Clouds (% Sky Obscured)

54
57
61
69
74
75
75
75
75
70
66
62
67
69
70
71
78
85
94

Low Clouds (% Sky Obscured)

40
40
40
35
35
35
35
31
27
23
23
28
25
24
20
20
22
29
24

Medium Clouds (% Sky Obscured)

54
57
61
69
74
75
75
70
70
70
66
62
67
47
26
2
25
48
61

High Clouds (% Sky Obscured)

54
57
37
7
35
62
75
75
75
70
66
62
67
64
31
1
4
6
9

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
Snow
None
Frozen rai
Frozen rai
Snow
Snow
Snow
None
Very Light Rain
Very Light Rain
Very Light Rain
Sleet
None
None
None
None
Sleet

Precipitation Probability (%)

24
35
43
51
59
63
63
58
52
42
60
69
72
57
39
13
37
49
58

Precipitation Amount (mm)

0
0
0.1
0
0.3
0.3
0.3
0.2
0.1
0
0.2
0.3
0.3
0.2
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
64
62
59
55
52
48
52
56
62
64
65
67
64
61
59
61
63

Pressure (mb)

1007
1007
1006
1005
1005
1004
1003
1002
1002
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000

Ozone (du)

285
287
286
284
282
282
282
282
282
282
282
283
283
283
284
284
285
286
287

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 18/11/25 06:52:25. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+1.00