Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 77%

23:34

09:26

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: 04:51, Set: 21:31, Transit: 13:10. Moon - Rise: 23:34, Set: 09:26. Civil Dark: 22:19 - 04:03. Nautical Dark: 23:37 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
98
92
88
93
96
92
92
99
97
97
98
99
98
97
100
99
97
98
99
100
97
98

Low Clouds (% Sky Obscured)

47
75
42
74
78
37
59
24
40
42
57
76
93
69
69
62
60
72
77
85
77
91
79
91

Medium Clouds (% Sky Obscured)

84
100
71
60
57
86
86
66
85
98
94
41
46
43
41
65
93
94
80
93
97
88
51
44

High Clouds (% Sky Obscured)

50
50
4
60
63
57
81
3
3
3
7
2
41
36
50
45
45
19
8
7
2
3
2
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
1
3
7
11
59
49
31
4
4
21
24
4
13
49
53
24
37
61
45
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0.3
0.2
0
0
0.3
0.2
0

Wind Speed/Direction (mph)

8
9
10
12
12
14
13
12
11
10
8
8
7
7
7
7
8
9
8
9
10
10
11
12

Chance of Frost

Temperature (°C)

16
17
18
19
21
21
21
20
19
18
17
16
16
16
16
16
16
16
16
16
16
16
16
17

Feels Like (°C)

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

Dew Point (°C)

8
7
7
7
7
9
14
15
14
15
15
14
14
14
14
14
15
14
14
14
14
15
14
14

Relative Humidity (%)

60
54
49
46
40
46
64
71
75
85
88
86
86
89
87
89
93
92
92
90
90
92
89
85

Pressure (mb)

1023
1023
1023
1022
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1015
1015

Ozone (du)

359
359
359
360
359
358
356
357
354
356
357
358
358
356
358
359
359
358
358
358
357
360
361
362

Sunday 5

Waning Gibbous 67%

23:45

10:42

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 OK
23 Good
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 04:52, Set: 21:30, Transit: 13:11. Moon - Rise: 23:45, Set: 10:42. Civil Dark: 22:19 - 04:04. Nautical Dark: 23:35 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

64
73
68
95
89
97
100
86
89
89
98
89
88
41
3
35
52
56
93
98
93
94
99
96

Low Clouds (% Sky Obscured)

64
46
57
72
61
62
59
65
67
41
57
47
67
32
0
0
26
39
54
71
73
60
67
47

Medium Clouds (% Sky Obscured)

40
29
14
15
0
17
7
28
22
16
12
2
9
0
0
0
0
0
13
44
50
52
69
86

High Clouds (% Sky Obscured)

0
0
0
57
80
90
100
56
53
79
95
78
74
35
3
22
33
49
82
86
64
52
35
43

ISS Passover

Visibility (miles)

9
8
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 (%)

29
28
13
4
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
5
2
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)

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

Chance of Frost

Temperature (°C)

17
18
20
22
22
23
24
24
24
23
22
21
20
19
18
16
15
14
14
13
13
14
14
15

Feels Like (°C)

15
16
16
18
18
19
19
19
19
19
18
18
17
16
15
15
14
13
11
11
11
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

79
69
62
48
45
40
40
40
43
48
43
47
54
59
62
65
68
71
74
75
79
79
76
72

Pressure (mb)

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

Ozone (du)

361
361
361
362
362
360
361
361
361
360
361
362
362
362
363
361
358
355
356
355
353
351
349
350

Monday 6

Waning Gibbous 57%

23:55

11:59

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: 04:53, Set: 21:29, Transit: 13:11. Moon - Rise: 23:55, Set: 11:59. Civil Dark: 22:18 - 04:05. Nautical Dark: 23:34 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
84
92
83
83
84
59
76
90
67
82
83
83
72
76
68
85
85
84
83
86
90
93
91

Medium Clouds (% Sky Obscured)

93
91
86
79
100
86
85
97
100
75
46
49
52
49
100
97
100
100
100
95
99
99
99
98

High Clouds (% Sky Obscured)

87
100
100
98
100
96
78
73
100
100
100
100
100
100
78
100
100
100
100
100
100
100
100
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
5
6
9
9
9
9
3

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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

25
24
38
51
33
54
57
55
47
30
10
12
11
3
9
13
37
67
73
84
85
85
93
95

Precipitation Amount (mm)

0
0
0
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.6
0.6
0.5
0.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
17
17
18
18
18
18
18
18
18
18
17
17
17
17
17
16
16
16
16
16
16

Feels Like (°C)

13
14
15
15
15
16
15
16
16
16
16
17
16
16
15
15
15
15
15
15
14
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

70
64
70
78
78
83
83
81
89
89
89
88
86
88
89
87
89
90
95
92
90
89
87
92

Pressure (mb)

1016
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

350
348
347
348
350
353
354
354
353
357
357
354
352
350
349
349
350
349
350
351
350
350
350
350

Tuesday 7

Third Quarter 46%

00:07

13:18

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: 04:54, Set: 21:29, Transit: 13:11. Moon - Rise: 00:07, Set: 13:18. Civil Dark: 22:17 - 04:06. Nautical Dark: 23:32 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
97
95
92
92
91
92
78
65
52
56
70
76
82
82
85
86

Low Clouds (% Sky Obscured)

89
89
90
89
89
90
92
94
88
79
73
49
44
33
32
52
52
56
64
70
73
70
70
67

Medium Clouds (% Sky Obscured)

98
97
98
96
62
80
62
55
49
40
36
39
62
50
48
50
50
50
50
55
33
11
3
15

High Clouds (% Sky Obscured)

77
60
57
53
32
4
2
4
35
30
25
43
61
82
69
55
45
45
45
43
33
32
19
8

ISS Passover

Visibility (miles)

3
8
6
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
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

Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

84
68
59
52
53
55
58
57
47
48
41
32
18
7
3
2
2
10
17
8
17
19
25
24

Precipitation Amount (mm)

0.5
0.3
0.2
0
0.3
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
93
89
88
88
85
85
82
82
84
82
83
83
82
80
79
79
78
78
79
80
83

Pressure (mb)

1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

350
354
356
365
366
369
371
362
356
352
348
344
340
337
336
333
332
330
330
330
330
332
334
334

Wednesday 8

Waning Crescent 34%

00:21

14:42

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

Sun - Rise: 04:55, Set: 21:28, Transit: 13:11. Moon - Rise: 00:21, Set: 14:42. Civil Dark: 22:16 - 04:08. Nautical Dark: 23:31 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
80
61
26
25
18
21
17
14
13
12
26
20
20
24
27
25
28
28
27
27
25
24
21

Low Clouds (% Sky Obscured)

51
58
44
22
15
11
7
2
7
12
12
14
20
20
24
27
25
28
28
27
27
25
24
21

Medium Clouds (% Sky Obscured)

25
37
41
26
25
18
21
17
14
13
6
26
20
20
24
16
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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 (%)

19
5
4
2
1
1
1
0
0
0
0
1
1
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)

13
15
16
16
16
16
15
15
14
13
12
11
9
8
7
8
8
9
9
8
7
8
8
9

Chance of Frost

Temperature (°C)

17
18
19
20
21
22
22
23
23
22
22
21
20
18
17
16
16
15
14
13
13
13
14
15

Feels Like (°C)

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

Dew Point (°C)

13
11
11
10
9
9
8
8
8
7
7
8
8
9
9
9
9
8
8
8
8
8
8
8

Relative Humidity (%)

79
64
58
52
46
43
40
39
38
37
39
41
46
52
59
61
63
65
68
71
75
71
67
65

Pressure (mb)

1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

335
333
333
333
334
334
334
333
333
335
335
335
335
335
335
335
335
335
334
333
332
332
332
333

Thursday 9

Waning Crescent 23%

00:40

16:10

09 Good
10 Good
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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Good
07 Good
08 Good

Sun - Rise: 04:56, Set: 21:27, Transit: 13:11. Moon - Rise: 00:40, Set: 16:10. Civil Dark: 22:15 - 04:09. Nautical Dark: 23:29 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

18
18
42
67
89
86
81
77
72
68
63
63
59
55
44
33
23
17
11
6
7
8
10
17

Low Clouds (% Sky Obscured)

18
18
33
44
66
71
73
67
65
55
55
46
45
55
44
33
23
16
7
0
1
3
5
13

Medium Clouds (% Sky Obscured)

0
0
11
24
40
36
36
30
20
7
0
0
0
0
0
0
0
0
0
0
0
0
0
7

High Clouds (% Sky Obscured)

4
5
4
2
0
1
2
2
2
2
3
3
2
2
3
3
4
4
4
4
4
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
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
7
10
13
13
12
10
16
20
24
22
21
20
18
16
11
11
9
3
6
5
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)

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

Chance of Frost

Temperature (°C)

17
18
20
20
20
20
20
20
20
20
20
20
19
19
18
17
16
15
15
14
14
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
58
55
58
61
65
66
68
68
71
76
80
77
76
74
79
85
89
89
89
90
83
78
72

Pressure (mb)

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

Ozone (du)

332
331
331
331
331
332
332
332
333
333
333
333
335
336
337
337
337
337
337
338
338
339
340
341

Friday 10

Waning Crescent 23%

01:08

17:41

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

Sun - Rise: 04:57, Set: 21:26, Transit: 13:11. Moon - Rise: 01:08, Set: 17:41. Civil Dark: 22:14 - 04:10. Nautical Dark: 23:27 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
57
60
58
53
57
57
47
32
18
8
9
8
10
19
29
35

Low Clouds (% Sky Obscured)

23
29
27
27
25
21
19
18
15
12
7
4
2
0
4
7
11

Medium Clouds (% Sky Obscured)

16
31
28
27
25
29
33
33
20
10
0
1
3
5
10
15
23

High Clouds (% Sky Obscured)

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

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
20
21
21
26
25
25
25
25
25
23
22
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

58
47
38
34
29
26
25
25
25
28
30
33
39
45
52
54
56

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

342
343
344
345
346
346
347
349
350
349
349
349
349
350
350
351
352

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 04/07/26 09:08:21. Forecast: 04/07/26 to 10/07/26. Timezone: UTC+2.00