Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 15

Waxing Crescent 21%

13:27

20:16

14 OK
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:43, Set: 19:21, Transit: 13:01. Moon - Rise: 13:27, Set: 20:16. Civil Dark: 19:55 - 06:08. Nautical Dark: 20:36 - 05:27. Astro Dark: 21:20 - 04:44

Total Clouds (% Sky Obscured)

28
42
53
59
77
66
73
92
91
90
73
87
89
83
98
100
99
93
79
95
100
100
98
96

Low Clouds (% Sky Obscured)

28
39
20
45
48
46
55
71
67
53
46
53
48
16
32
20
28
42
37
61
85
78
81
84

Medium Clouds (% Sky Obscured)

27
32
31
23
25
36
40
54
49
43
27
42
51
59
52
65
73
59
58
79
100
97
56
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
20
0
0
10
72
86
100
95
77
57
80
100
100
89
79

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
25
56
83
95
95
55
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.7
1.4
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
25
25
23
23
21
20
20
20
20
20
19
19
18
18
19
19
18
19
20
19
19
19

Feels Like (°C)

24
25
26
26
23
22
21
21
20
19
19
19
18
18
18
17
18
18
18
18
19
20
18
18

Dew Point (°C)

15
15
14
13
13
13
13
12
12
12
12
12
11
11
12
12
12
12
14
16
17
17
16
17

Relative Humidity (%)

53
51
48
48
52
55
60
60
60
61
61
61
60
62
67
65
65
66
76
86
86
88
86
86

Pressure (mb)

1018
1018
1017
1016
1015
1015
1015
1015
1014
1014
1013
1013
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

278
276
275
274
273
271
270
269
268
268
266
266
268
269
270
270
269
269
269
269
270
271
271
271

Wednesday 16

Waxing Crescent 29%

No Rise

20:40

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

Sun - Rise: 06:44, Set: 19:19, Transit: 13:00. Moon - Rise: No Rise, Set: 20:40. Civil Dark: 19:53 - 06:10. Nautical Dark: 20:34 - 05:29. Astro Dark: 21:17 - 04:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
73
44
43
31
47
43
41
37
49
68
70
92
56
72

Low Clouds (% Sky Obscured)

88
60
49
21
5
0
36
45
33
32
28
33
43
31
47
43
41
37
49
68
67
77
46
49

Medium Clouds (% Sky Obscured)

89
80
46
24
0
0
0
0
10
3
20
18
0
0
11
10
0
0
0
0
2
19
0
25

High Clouds (% Sky Obscured)

89
95
83
100
100
100
99
100
100
100
35
9
6
0
0
0
0
0
0
0
1
35
12
20

ISS Passover

Visibility (miles)

8
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 (%)

39
15
6
4
1
0
0
0
0
0
0
0
0
0
0
0
1
3
0
0
22
34
27
6

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

Chance of Frost

Temperature (°C)

19
18
18
18
18
17
16
15
15
15
14
14
13
13
12
12
12
12
13
14
15
16
17
18

Feels Like (°C)

18
17
17
17
17
16
15
14
14
12
12
12
14
13
13
12
13
13
13
14
14
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

86
85
82
81
73
76
77
70
69
67
73
80
86
89
89
90
89
90
86
78
72
66
57
50

Pressure (mb)

1011
1011
1012
1012
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1014
1014
1013

Ozone (du)

271
272
274
278
282
285
290
295
299
302
304
306
309
314
317
319
320
318
315
308
305
303
298
296

Thursday 17

Waxing Crescent 39%

14:38

21:13

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: 06:46, Set: 19:16, Transit: 13:00. Moon - Rise: 14:38, Set: 21:13. Civil Dark: 19:50 - 06:12. Nautical Dark: 20:31 - 05:31. Astro Dark: 21:15 - 04:48

Total Clouds (% Sky Obscured)

94
87
81
81
100
98
100
100
96
100
95
100
96
89
93
98
98
89
92
94
96
97
99
100

Low Clouds (% Sky Obscured)

64
52
36
40
38
35
38
14
9
1
16
43
51
20
69
75
81
70
67
71
75
72
69
68

Medium Clouds (% Sky Obscured)

34
27
26
32
28
27
87
43
40
85
59
74
80
66
83
88
86
82
89
91
71
56
68
60

High Clouds (% Sky Obscured)

6
38
13
12
65
74
82
100
76
83
84
100
30
30
30
46
54
29
27
24
14
43
68
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
1
2
0
0
0
2
25
25
6
7
10
12
14
13
10

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

Chance of Frost

Temperature (°C)

19
19
19
19
19
18
17
16
15
15
15
15
14
14
14
14
14
14
14
15
15
16
17
18

Feels Like (°C)

16
16
16
16
16
15
14
14
13
13
12
12
12
12
11
11
11
12
12
12
12
13
14
15

Dew Point (°C)

6
7
7
6
7
7
6
6
6
6
6
5
5
5
4
5
5
5
6
6
7
8
9
11

Relative Humidity (%)

42
44
45
43
45
48
48
50
52
53
55
53
52
51
51
53
56
57
60
56
56
58
60
63

Pressure (mb)

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

Ozone (du)

294
291
290
289
289
289
288
288
288
288
289
289
290
290
289
288
287
287
289
289
289
288
286
285

Friday 18

First Quarter 49%

15:38

21:58

14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
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: 06:48, Set: 19:14, Transit: 13:00. Moon - Rise: 15:38, Set: 21:58. Civil Dark: 19:48 - 06:14. Nautical Dark: 20:29 - 05:33. Astro Dark: 21:12 - 04:50

Total Clouds (% Sky Obscured)

95
84
85
59
48
40
21
44
91
91
75
81
97
94
91
94
97
96
76
45
78
76
56
82

Low Clouds (% Sky Obscured)

18
54
58
35
28
20
7
17
32
25
15
10
3
3
3
2
1
0
3
0
0
5
11
18

Medium Clouds (% Sky Obscured)

52
16
20
13
7
0
5
10
17
13
7
0
13
26
38
54
80
66
55
29
30
34
39
40

High Clouds (% Sky Obscured)

73
26
0
0
0
0
20
40
50
47
45
63
87
73
60
70
83
78
37
17
50
37
5
29

ISS Passover

Visibility (miles)

9
9
7
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
37
18
2
0
0
0
0
0
0
0
10
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

19
19
19
19
18
17
16
15
15
14
14
13
13
13
12
12
12
12
12
14
16
18
19
19

Feels Like (°C)

16
17
16
17
17
15
14
15
13
12
11
12
12
10
11
10
10
10
10
12
15
15
15
17

Dew Point (°C)

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

Relative Humidity (%)

62
50
53
55
52
53
52
52
51
55
58
63
66
67
69
67
65
65
63
57
51
46
41
38

Pressure (mb)

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

Ozone (du)

288
291
296
301
302
303
303
303
302
300
299
298
296
296
296
295
294
293
295
293
293
294
294
294

Saturday 19

Waxing Gibbous 58%

16:26

22:57

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: 06:49, Set: 19:11, Transit: 12:59. Moon - Rise: 16:26, Set: 22:57. Civil Dark: 19:46 - 06:15. Nautical Dark: 20:26 - 05:35. Astro Dark: 21:09 - 04:52

Total Clouds (% Sky Obscured)

82
58
60
65
70
68
76
96
99
100
85
93
94
94
96
97
99
100
95
90
84
87
90
93

Low Clouds (% Sky Obscured)

19
24
30
28
24
16
30
49
20
75
45
58
60
62
62
72
83
91
77
64
49
59
70
83

Medium Clouds (% Sky Obscured)

43
35
35
35
39
39
34
30
25
87
29
34
38
39
44
50
56
64
68
71
75
62
52
51

High Clouds (% Sky Obscured)

42
29
42
52
59
62
65
87
98
100
50
61
64
77
95
97
98
100
93
90
84
80
76
75

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
1
0
9
14
17
14
12
6
8
6
0
3
8
7
32
42
50
45
38
36
36
34
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
20
19
19
18
17
17
16
16
15
15
15
15
15
15
15
16
16
17
18
18
19

Feels Like (°C)

17
17
18
18
18
18
18
17
14
14
13
14
13
13
13
13
13
12
12
14
14
14
14
16

Dew Point (°C)

4
4
4
4
5
6
7
7
8
8
7
8
7
8
9
10
11
12
13
11
10
9
8
9

Relative Humidity (%)

35
34
34
35
38
44
49
51
56
59
56
59
60
65
69
75
76
79
82
73
64
57
53
51

Pressure (mb)

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

Ozone (du)

294
293
292
291
290
289
289
288
288
290
290
289
288
288
288
289
290
292
293
297
301
305
306
306

Sunday 20

Waxing Gibbous 68%

17:01

00:06

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: 06:51, Set: 19:09, Transit: 12:59. Moon - Rise: 17:01, Set: 00:06. Civil Dark: 19:43 - 06:17. Nautical Dark: 20:24 - 05:37. Astro Dark: 21:06 - 04:54

Total Clouds (% Sky Obscured)

84
73
63
57
54
57
61
61
65
83
93
100
100
100
100
96
92
88
79
70
59
66
75
84

Low Clouds (% Sky Obscured)

64
44
24
21
25
32
40
48
47
49
50
51
58
57
61
60
57
53
48
43
38
52
66
81

Medium Clouds (% Sky Obscured)

53
37
35
23
16
0
0
0
0
18
40
65
59
48
39
40
32
21
10
2
0
0
0
0

High Clouds (% Sky Obscured)

55
35
17
27
37
46
38
59
65
83
93
100
98
96
96
79
60
39
30
18
8
4
4
3

ISS Passover

Visibility (miles)

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

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 (%)

17
11
7
10
8
3
3
3
0
0
0
0
1
2
0
4
6
8
10
11
11
19
24
26

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)

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

Chance of Frost

Temperature (°C)

20
20
19
19
18
17
16
15
15
14
14
13
13
13
13
12
12
12
12
13
15
16
17
17

Feels Like (°C)

17
16
15
15
16
16
17
12
13
13
12
12
12
9
9
9
8
8
8
9
10
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

48
44
40
36
42
48
54
57
60
64
65
65
68
65
64
63
64
65
66
62
60
56
52
47

Pressure (mb)

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

Ozone (du)

307
308
310
311
312
313
314
315
316
317
316
315
313
313
312
311
312
312
312
313
313
314
315
315

Monday 21

Waxing Gibbous 77%

17:26

01:20

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:53, Set: 19:07, Transit: 12:59. Moon - Rise: 17:26, Set: 01:20. Civil Dark: 19:41 - 06:19. Nautical Dark: 20:21 - 05:38. Astro Dark: 21:03 - 04:56

Total Clouds (% Sky Obscured)

79
72
64
55
51
47
38
31
22
31
40
52
57
55
57
56
53
47

Low Clouds (% Sky Obscured)

75
70
63
55
47
42
36
31
22
18
11
4
25
51
57
56
53
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
13
28
36
37
41
32
21
15

High Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
1
1
2
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

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 (%)

26
22
9
12
13
12
11
10
9
9
8
3
8
7
2
4
3
1

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)

12
12
11
11
9
7
5
6
6
6
6
6
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

18
18
18
18
17
16
14
14
13
13
12
12
12
12
11
11
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
45
46
49
53
57
63
67
70
72
75
77
79
83
84
88
88
89

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

316
317
319
320
320
319
319
319
319
320
317
315
313
312
310
308
307
306

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 15/09/26 14:55:44. Forecast: 15/09/26 to 21/09/26. Timezone: UTC+2.00