Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 30%

04:38

13:35

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:14, Set: 20:00, Transit: 13:07. Moon - Rise: 04:38, Set: 13:35. Civil Dark: 20:36 - 05:38. Nautical Dark: 21:20 - 04:53. Astro Dark: 22:10 - 04:03

Total Clouds (% Sky Obscured)

100
100
87
90
84
94
95
100
100
100
99
100
99
95
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
37
56
77
100
99
99
60
28
5
10
10
53

Medium Clouds (% Sky Obscured)

0
6
31
80
84
94
95
100
100
100
99
99
98
74
74
89
49
82
100
100
94
96
100
100

High Clouds (% Sky Obscured)

82
59
71
15
73
71
55
74
100
100
82
100
68
62
100
56
52
59
99
50
43
91
50
64

Met.no Forecast % Total Clouds

87
81
30
100
100
100
88
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100

Met.no Forecast % Low Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
13
13
20
17
86
73
56
48
19
36
2

Met.no Forecast % Medium Clouds

0
0
19
100
100
100
73
100
97
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100

Met.no Forecast % High Clouds

87
81
13
19
24
77
53
61
100
100
99
100
100
100
98
93
16
95
41
23
46
89
45
61

7Timer Cloud Cover

90
90
80
80
80
80
80
80

7Timer Seeing

60
60
60
60
60
40
40
40

7Timer Lifted Index

150
150
150
150
150
150
150
150

7Timer Transparency

20
20
20
20
20
20
20
20

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
6
29
51
48
52
27
25
21
9
6
4
1
1
2
2
5
8
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
10
9
9
8
8
8
7
5
4
5
5
4
3
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
1
1
0
-1
-1
-1
1
2
3
4
6
7
8
8
9
9
9
8
8
7
7
7
6

Dew Point (°C)

-2
-2
-2
-3
-4
-4
-4
-4
-4
-0
3
6
7
7
7
8
8
9
8
8
8
8
7
6

Relative Humidity (%)

53
54
57
57
57
58
56
54
51
60
73
82
82
80
78
83
85
88
88
91
93
93
90
87

Pressure (mb)

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

Ozone (du)

368
367
366
363
362
359
357
358
361
364
366
366
367
366
365
363
361
359
359
359
358
358
356
357

Monday 13

Waning Crescent 21%

04:52

14:56

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:11, Set: 20:01, Transit: 13:06. Moon - Rise: 04:52, Set: 14:56. Civil Dark: 20:37 - 05:35. Nautical Dark: 21:22 - 04:50. Astro Dark: 22:13 - 04:00

Total Clouds (% Sky Obscured)

100
100
99
93
98
99
99
97
96
94
97
99
100
100
94
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
40
10
10
10
10
30
5
5
5
5
5
5
10
10
7
1
7
11
30
20
30
15
5

Medium Clouds (% Sky Obscured)

100
99
95
90
78
90
99
95
96
94
96
99
100
95
90
88
77
39
98
91
97
100
100
97

High Clouds (% Sky Obscured)

85
81
67
64
88
87
63
33
27
41
63
72
73
100
87
98
100
100
99
100
100
100
100
100

Met.no Forecast % Total Clouds

100
100
100
100
100
100
100
100
100
93
94
82
45
100
100
60
40
64
100
100
100
100
100
100

Met.no Forecast % Low Clouds

6
5
6
0
6
6
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Medium Clouds

100
100
100
100
100
100
100
100
99
46
70
15
12
51
100
36
28
0
0
0
0
0
0
0

Met.no Forecast % High Clouds

15
14
77
59
72
13
0
3
74
88
79
80
38
100
100
43
16
64
100
100
100
100
100
100

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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

Very Light Rain
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 (%)

51
42
23
12
5
20
20
23
19
12
4
4
8
3
2
3
9
13
18
15
10
1
0
0

Precipitation Amount (mm)

0.3
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
5
6
6
7
8
9
10
11
12
13
13
12
13
13
13
13
13
13
13
14
14
13

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
7
7
8
9
10
12
13
14
15
16
16
15
15
14
13
12
12
11

Feels Like (°C)

6
6
6
5
4
3
3
3
3
4
5
6
8
10
10
11
11
10
10
9
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

85
84
78
73
71
69
69
67
64
67
65
61
60
53
46
43
43
45
49
50
48
47
48
48

Pressure (mb)

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

Ozone (du)

355
352
352
351
349
349
349
348
349
348
349
349
349
350
349
349
348
349
350
353
354
356
357
359

Tuesday 14

Waning Crescent 13%

05:04

16:18

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:09, Set: 20:03, Transit: 13:06. Moon - Rise: 05:04, Set: 16:18. Civil Dark: 20:39 - 05:33. Nautical Dark: 21:24 - 04:48. Astro Dark: 22:16 - 03:57

Total Clouds (% Sky Obscured)

99
86
89
92
100
100
100
98
100
100
100
100
100
100
98
100
100
98
97
62
68
66
83
86

Low Clouds (% Sky Obscured)

5
5
0
5
5
5
10
10
10
10
15
10
10
31
51
72
87
97
83
62
68
66
76
73

Medium Clouds (% Sky Obscured)

97
86
88
92
100
94
93
96
100
100
97
100
94
91
97
99
100
31
29
33
41
45
48
47

High Clouds (% Sky Obscured)

98
44
45
69
100
100
100
92
84
96
95
86
71
98
34
22
15
51
26
30
37
41
30
16

Met.no Forecast % Total Clouds

100
100
76
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Met.no Forecast % Low Clouds

0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
3
3
3
3
100
100
100
100
100

Met.no Forecast % Medium Clouds

0
6
13
91
98
99
98
99
100
98
99
100
92
81
81
81
81
81
81
100
100
100
100
100

Met.no Forecast % High Clouds

100
100
75
97
32
98
100
100
100
93
99
100
99
100
100
100
100
100
100
76
76
76
76
76

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
5
12
31
55
51
46
47
27
26
13
26
17
16
14
18
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
12
12
12
11
10
9
9
9
7
4
5
9
10
10
9
8
8
8
6
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
4
4
3
3
3
4
5
7
9
10
10
11
11
11
11
11
9
8
9
9
9
8

Dew Point (°C)

0
0
-1
-1
-1
-1
-1
0
2
2
3
6
8
12
13
13
12
12
10
8
8
8
7
7

Relative Humidity (%)

49
50
50
50
52
52
54
58
59
57
56
62
75
86
87
86
87
86
83
81
85
88
88
91

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1014
1015
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1019
1019
1020
1020
1020

Ozone (du)

360
360
360
360
361
362
364
365
365
368
373
376
377
378
378
380
382
385
391
392
396
400
412
426

Wednesday 15

Waning Crescent 6%

05:15

17:42

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:07, Set: 20:05, Transit: 13:06. Moon - Rise: 05:15, Set: 17:42. Civil Dark: 20:41 - 05:31. Nautical Dark: 21:27 - 04:45. Astro Dark: 22:18 - 03:53

Total Clouds (% Sky Obscured)

91
96
88
81
76
81
78
74
93
86
91
84
85
100
100
100
100
100
100
97
88
98
99
97

Low Clouds (% Sky Obscured)

63
71
73
77
76
81
78
74
88
86
91
84
85
91
95
95
92
96
96
91
88
98
98
97

Medium Clouds (% Sky Obscured)

50
47
48
49
51
55
59
62
84
66
55
50
58
91
93
95
94
94
94
84
50
41
35
33

High Clouds (% Sky Obscured)

2
28
51
70
65
65
60
41
26
4
3
2
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Total Clouds

100
58
58
58
58
58
58
100
100
100
100
100
100
23
23
23
23
23
23
9
9
9
9
9

Met.no Forecast % Low Clouds

100
56
56
56
56
56
56
100
100
100
100
100
100
23
23
23
23
23
23
2
2
2
2
2

Met.no Forecast % Medium Clouds

100
8
8
8
8
8
8
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9

Met.no Forecast % High Clouds

76
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
9
4
7
9
5
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
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

15
19
25
29
34
35
34
42
43
46
47
47
50
55
56
47
58
40
16
10
4
2
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
87
90
91
91
90
82
74
66
59
53
47
44
45
49
50
55
59
62
63
66
68
68

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

431
431
432
435
434
433
432
431
431
430
431
432
431
430
431
432
434
436
436
435
435
433
432
431

Thursday 16

Waning Crescent 2%

05:26

19:09

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 06:05, Set: 20:07, Transit: 13:06. Moon - Rise: 05:26, Set: 19:09. Civil Dark: 20:43 - 05:28. Nautical Dark: 21:29 - 04:42. Astro Dark: 22:21 - 03:50

Total Clouds (% Sky Obscured)

91
91
87
86
83
80
77
82
86
91
89
79
73
68
63
61
58
53
49
46
42
39
34
34

Low Clouds (% Sky Obscured)

86
82
67
56
47
41
34
38
43
56
71
66
68
61
53
50
48
47
47
45
42
39
33
29

Medium Clouds (% Sky Obscured)

28
25
22
24
23
30
56
30
31
29
26
19
15
10
7
4
2
1
0
1
3
3
4
5

High Clouds (% Sky Obscured)

0
0
0
0
2
4
6
14
23
31
21
10
0
1
2
4
3
1
0
0
0
0
0
0

Met.no Forecast % Total Clouds

9
100
100
100
100
100
100
0
0
0
0
0
0
98
98
98
98
98
98
100
100
100
100
100

Met.no Forecast % Low Clouds

2
0
0
0
0
0
0
0
0
0
0
0
0
15
15
15
15
15
15
3
3
3
3
3

Met.no Forecast % Medium Clouds

9
100
100
100
100
100
100
0
0
0
0
0
0
98
98
98
98
98
98
98
98
98
98
98

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
8
8
8
8
8
8
96
96
96
96
96

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
4
4
1
4
4
1
1
0
2
5
21
10
15
14
12
9
6
2
5
4
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
5
5
5
5
5
4
5
5
5
3
4
4
4
5
6
7
7
8
9
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
77
79
81
82
85
85
81
75
66
61
58
51
47
47
47
48
49
50
53
53
53
54
55

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

427
423
419
415
410
408
404
397
392
388
383
377
371
368
367
367
366
366
366
365
367
368
370
370

Friday 17

New Moon 0%

05:39

20:40

01 OK
02 OK
03 Bad
04 Bad
05 Bad
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: 06:03, Set: 20:08, Transit: 13:05. Moon - Rise: 05:39, Set: 20:40. Civil Dark: 20:45 - 05:26. Nautical Dark: 21:31 - 04:40. Astro Dark: 22:24 - 03:47

Total Clouds (% Sky Obscured)

37
47
59
69
72
75
78
76
76
78
74
73
70
74
70
74
61
50
44
49
57
66
71
75

Low Clouds (% Sky Obscured)

28
40
50
63
69
75
71
73
73
70
73
73
70
74
70
74
61
50
44
49
57
66
65
57

Medium Clouds (% Sky Obscured)

6
5
5
4
13
20
28
19
9
2
1
0
0
3
6
6
5
6
5
6
7
10
23
29

High Clouds (% Sky Obscured)

0
0
0
1
3
5
10
11
11
14
12
7
2
1
1
0
0
0
0
0
0
0
0
0

Met.no Forecast % Total Clouds

100
100
100
100
100
100
100
48
48
48
48
48
48
58
58
58
58
58
58
34
34
34
34
34

Met.no Forecast % Low Clouds

3
0
0
0
0
0
0
10
10
10
10
10
10
1
1
1
1
1
1
13
13
13
13
13

Met.no Forecast % Medium Clouds

98
100
100
100
100
100
100
43
43
43
43
43
43
58
58
58
58
58
58
30
30
30
30
30

Met.no Forecast % High Clouds

96
11
11
11
11
11
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
6
8
9
8
7
3
9
11
11
10
10
11
9
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
4
4
3
4
4
4
5
6
6
6
8
8
10
10
10
10
11
10
9
9
9
8

Dew Point (°C)

-0
0
1
2
4
4
4
5
5
6
6
7
7
8
8
9
9
9
9
9
8
8
8
7

Relative Humidity (%)

56
58
64
70
78
79
81
84
81
77
74
73
73
72
72
74
74
75
77
79
81
84
88
87

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

371
371
372
372
372
372
372
372
372
372
373
374
375
376
377
377
378
377
377
377
377
376
376
376

Saturday 18

Waxing Crescent 2%

05:55

22:16

Sun - Rise: 06:00, Set: 20:10, Transit: 13:05. Moon - Rise: 05:55, Set: 22:16. Civil Dark: 20:47 - 05:23. Nautical Dark: 21:33 - 04:37. Astro Dark: 22:27 - 03:43

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

Met.no Forecast % Total Clouds

Met.no Forecast % Low Clouds

Met.no Forecast % Medium Clouds

Met.no Forecast % High Clouds

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 12/04/26 01:43:18. Forecast: 12/04/26 to 18/04/26. Timezone: UTC+2.00