Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 22%

10:22

22:57

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

Sun - Rise: 05:07, Set: 21:18, Transit: 13:12. Moon - Rise: 10:22, Set: 22:57. Civil Dark: 22:04 - 04:22. Nautical Dark: 23:11 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
65
76
44
40
70
69
88
68
64
79
25
6
3
21
23
45
36
38
56
99
99
93
100

Low Clouds (% Sky Obscured)

67
63
65
44
40
25
2
19
16
41
48
22
0
0
6
1
1
0
2
0
0
0
0
31

Medium Clouds (% Sky Obscured)

13
21
2
0
2
61
49
38
24
24
11
15
2
0
12
23
45
35
24
30
50
94
89
99

High Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
0
0
3
2
2
1
0
1
4
51
97
98
62
30

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
1
1
1
1
5
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
9
12
12
12
12
12
12
11
10
8
7
6
6
7
6
7
6
6
6
7
8
9

Chance of Frost

Temperature (°C)

19
20
21
22
23
24
25
25
25
24
24
23
22
21
19
18
17
16
15
15
14
14
15
15

Feels Like (°C)

15
18
19
20
21
22
21
22
21
21
21
21
23
21
19
17
16
14
14
14
14
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

60
52
48
44
39
35
33
32
36
35
39
45
51
53
55
58
60
63
67
68
69
69
66
62

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

333
339
346
344
331
326
324
322
321
322
321
323
324
326
327
328
332
335
334
334
334
332
334
338

Sunday 19

Waxing Crescent 32%

11:42

23:08

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: 05:09, Set: 21:17, Transit: 13:12. Moon - Rise: 11:42, Set: 23:08. Civil Dark: 22:02 - 04:24. Nautical Dark: 23:08 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
36
76
100
98
94
79
97
82
71
92
79
75
78
81
80
93
96

Low Clouds (% Sky Obscured)

34
37
34
61
2
13
9
36
47
47
50
51
50
32
39
39
50
47
46
56
67
67
69
89

Medium Clouds (% Sky Obscured)

100
100
100
74
49
63
63
24
2
75
98
60
66
96
80
65
56
30
41
30
37
37
73
70

High Clouds (% Sky Obscured)

66
100
100
100
100
100
100
2
38
45
45
12
54
66
11
60
50
41
2
23
6
6
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
8
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
3
2
1
0
0
2
26
72
78
37
31
32
17
11
3
0
0
0
10
19
31
35
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
9
8
8
8
8
10
12
9
8
10
9
8
9
9
9
9
9
9
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
14
15
17
18
19
19
20
16
15
14
14
13
13
12
12
11
11
12
11
11
11
12

Dew Point (°C)

8
7
8
8
7
7
7
5
3
7
8
7
11
11
12
12
11
10
10
10
10
10
11
12

Relative Humidity (%)

57
52
51
50
43
38
37
32
29
42
51
52
67
72
78
82
78
76
75
76
79
83
86
87

Pressure (mb)

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

Ozone (du)

345
347
345
348
350
352
354
362
367
372
371
370
364
364
368
369
367
367
367
368
368
368
368
367

Monday 20

Waxing Crescent 42%

12:59

23:19

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 OK
08 OK

Sun - Rise: 05:10, Set: 21:16, Transit: 13:12. Moon - Rise: 12:59, Set: 23:19. Civil Dark: 22:01 - 04:26. Nautical Dark: 23:06 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
93
100
94
98
90
73
81
90
86
89
72
92
93
79
84
86
67
63
57
45
60
40
32

Low Clouds (% Sky Obscured)

87
82
79
94
98
73
52
60
63
86
63
62
70
78
67
62
72
67
63
57
42
20
0
9

Medium Clouds (% Sky Obscured)

56
56
61
51
35
41
35
52
75
32
23
39
46
45
45
51
52
55
51
53
42
33
27
24

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
2
16
7
38
38
32
62
60
17
33
22
10
0
0
37
17
0

ISS Passover

Visibility (miles)

9
9
9
9
6
9
9
7
7
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
30
34
45
48
53
51
63
81
65
55
51
59
47
40
33
19
18
21
15
16
14
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.4
0.3
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
12
12
12
12
14
14
12
12
11
10
9
9
8
8
8
8
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
82
80
68
54
65
53
57
55
47
45
45
48
50
56
59
60
64
71
74
75
73
62

Pressure (mb)

1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020

Ozone (du)

367
367
367
367
368
371
372
371
367
366
363
362
361
362
363
363
363
363
363
364
363
361
359
357

Tuesday 21

First Quarter 53%

14:16

23:32

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

Sun - Rise: 05:12, Set: 21:15, Transit: 13:12. Moon - Rise: 14:16, Set: 23:32. Civil Dark: 21:59 - 04:27. Nautical Dark: 23:04 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
56
49
37
34
33
34
48
52
45
59
54
25
8
19
23
51
56
70
77
86
89
94
96

Low Clouds (% Sky Obscured)

17
23
21
22
22
15
7
2
2
2
6
12
0
1
11
13
41
40
6
0
7
16
51
80

Medium Clouds (% Sky Obscured)

28
22
16
10
2
13
22
26
25
24
26
18
11
4
7
11
15
17
19
20
45
69
68
76

High Clouds (% Sky Obscured)

2
28
21
4
10
2
2
20
27
25
41
28
15
3
2
2
2
38
45
45
46
46
46
56

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
2
2
10
1
1
0
0
0
8
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
11
11
11
12
13
12
12
12
10
9
7
5
4
3
4
5
6
7
7
7
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
5
3
2
1
1
0
1
1
1
3
4
6
6
6
6
7
9
9
10
11
11
11
10

Relative Humidity (%)

51
39
31
28
24
22
21
22
23
23
27
32
38
44
45
49
56
62
67
76
82
82
78
71

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

357
356
356
355
356
356
357
358
360
367
365
357
354
354
352
355
352
348
346
345
345
346
347
346

Wednesday 22

Waxing Gibbous 63%

15:33

23:48

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: 05:13, Set: 21:13, Transit: 13:12. Moon - Rise: 15:33, Set: 23:48. Civil Dark: 21:58 - 04:29. Nautical Dark: 23:01 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
75
55
57
50
49
69
82
91
87
84
81
83
86
88
86

Low Clouds (% Sky Obscured)

89
78
89
81
75
78
84
96
82
59
51
46
50
49
68
71
73
73
72
70
72
74
78
70

Medium Clouds (% Sky Obscured)

81
90
92
95
97
97
97
97
94
74
55
49
41
34
34
35
41
39
39
54
68
62
57
41

High Clouds (% Sky Obscured)

66
82
66
50
25
20
20
25
50
60
55
57
50
49
45
56
64
61
51
54
41
33
22
18

ISS Passover

Visibility (miles)

9
9
5
6
3
9
9
3
5
5
6
9
9
9
9
9
9
9
8
6
4
5
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
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

4
40
65
87
63
29
54
64
64
71
75
61
53
42
35
26
3
23
37
51
58
60
57
51

Precipitation Amount (mm)

0
0
0.4
0.7
0.3
0
0.2
0.4
0.3
0.4
0.5
0.3
0.2
0
0
0
0
0
0
0
0.3
0.3
0.3
0

Wind Speed/Direction (mph)

9
9
11
9
10
10
11
11
10
10
9
9
7
7
6
5
5
6
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
66
82
90
90
81
80
83
79
79
81
83
86
87
87
87
87
89
90
95
92
90
90

Pressure (mb)

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

Ozone (du)

346
346
344
346
346
347
348
352
354
357
362
369
369
370
371
371
372
372
374
376
377
376
375
374

Thursday 23

Waxing Gibbous 72%

16:48

00:10

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

Sun - Rise: 05:15, Set: 21:12, Transit: 13:12. Moon - Rise: 16:48, Set: 00:10. Civil Dark: 21:56 - 04:31. Nautical Dark: 22:59 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
83
79
72
64
73
80
89
88
86
84
62
39
16
11
7
2
2
1
0
1
2
3
10

Low Clouds (% Sky Obscured)

60
56
46
38
34
44
48
50
36
23
8
8
7
5
4
3
2
1
1
0
0
0
0
10

Medium Clouds (% Sky Obscured)

25
10
13
16
20
34
48
62
63
66
65
45
24
4
3
2
1
1
0
0
1
2
3
8

High Clouds (% Sky Obscured)

11
3
18
30
41
35
29
26
23
20
24
21
12
6
5
3
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
33
34
35
34
40
47
53
52
49
41
35
26
2
6
7
1
6
5
0
0
0
0
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
18
20
22
21
21
21
20
20
20
19
18
16
16
15
15
14
14
14
14
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
81
66
55
44
49
53
59
58
57
56
60
64
68
70
74
76
78
80
82
78
73
70

Pressure (mb)

1011
1011
1012
1012
1012
1011
1012
1012
1012
1013
1013
1013
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

373
371
370
367
365
363
361
359
358
359
360
361
365
369
373
374
375
377
369
360
352
349
347
344

Friday 24

Waxing Gibbous 80%

17:59

00:40

09 OK
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

Sun - Rise: 05:16, Set: 21:10, Transit: 13:12. Moon - Rise: 17:59, Set: 00:40. Civil Dark: 21:54 - 04:32. Nautical Dark: 22:56 - 03:31. Astro Dark: N/A - 01:22

Total Clouds (% Sky Obscured)

22
48
54
55
53
64
72
69
67
65
66
80
89
100
100
100
100

Low Clouds (% Sky Obscured)

22
31
32
36
37
41
47
52
42
30
17
12
8
4
3
1
0

Medium Clouds (% Sky Obscured)

14
24
21
19
17
25
32
36
31
30
26
16
10
2
2
1
0

High Clouds (% Sky Obscured)

0
1
1
1
2
16
25
31
42
49
59
77
88
100
100
100
100

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 (%)

3
3
6
7
7
20
26
27
28
30
27
22
14
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)

5
5
6
6
7
7
8
9
10
8
7
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
19
19
19
23
22
22
21
21
21
18
18
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

59
50
43
39
36
33
36
40
44
45
46
47
52
56
61
63
64

Pressure (mb)

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

Ozone (du)

344
344
344
344
344
344
343
341
340
338
336
334
333
333
333
334
335

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 18/07/26 09:17:28. Forecast: 18/07/26 to 24/07/26. Timezone: UTC+2.00