Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 12%

05:18

16:33

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
14 Bad
15 Bad
16 OK
17 OK
18 OK

Sun - Rise: 06:24, Set: 20:16, Transit: 13:21. Moon - Rise: 05:18, Set: 16:33. Civil Dark: 20:52 - 05:48. Nautical Dark: 21:37 - 05:03. Astro Dark: 22:27 - 04:12

Total Clouds (% Sky Obscured)

96
97
97
98
100
100
99
100
99
99
99
100
99
99
98
91
88
58
47
46
61
26
33
39

Low Clouds (% Sky Obscured)

96
87
90
98
98
100
98
100
96
88
80
85
76
83
81
75
63
44
43
45
28
1
1
32

Medium Clouds (% Sky Obscured)

94
95
97
98
100
99
95
94
98
96
97
100
86
73
83
75
81
37
13
19
26
14
17
16

High Clouds (% Sky Obscured)

96
97
97
98
99
70
50
54
41
54
68
89
91
63
21
9
15
7
4
5
5
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
3
5
6
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
90
70
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
13
9
19
30
37
39
31
42
58
55
42
21
6
17
15
3
2
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
4
3
3
2
2
4
6
7
7
7
7
7
8
9
10
10
11
11
11
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
6
6
6
6
6
7
7
7
7
7
7
7
6
6
5
3
2
2
2
2
3

Relative Humidity (%)

84
85
85
82
82
84
84
87
91
95
96
98
96
95
91
80
72
63
51
45
44
42
43
45

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021

Ozone (du)

373
376
380
383
385
387
391
391
390
390
391
393
397
400
403
408
415
422
427
431
432
428
423
422

Tuesday 14

Waning Crescent 6%

05:29

17:57

19 OK
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 Good
09 Good
10 Good
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:22, Set: 20:18, Transit: 13:21. Moon - Rise: 05:29, Set: 17:57. Civil Dark: 20:54 - 05:45. Nautical Dark: 21:39 - 05:00. Astro Dark: 22:30 - 04:09

Total Clouds (% Sky Obscured)

33
22
30
38
26
31
36
34
28
35
45
46
35
14
6
3
19
33
41
46
50
65
99
99

Low Clouds (% Sky Obscured)

30
22
30
38
26
31
36
34
28
35
45
43
34
0
0
0
10
20
28
31
30
28
27
20

Medium Clouds (% Sky Obscured)

12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
29
65

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
3
5
11
6
3
19
33
30
25
34
48
97
97

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
3
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)

7
6
5
4
4
4
3
3
4
4
4
4
4
4
4
4
5
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

14
12
10
9
8
7
7
6
6
5
5
5
5
7
9
12
14
15
15
16
16
16
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
62
65
69
73
74
76
79
82
83
86
86
86
78
68
61
54
47
43
40
38
39
40
42

Pressure (mb)

1022
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1025
1025
1024
1024
1023
1023
1022
1022

Ozone (du)

420
417
415
414
410
410
411
407
403
397
393
390
388
385
383
383
381
379
378
376
374
371
370
369

Wednesday 15

Waning Crescent 2%

05:41

No Set

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:20, Set: 20:19, Transit: 13:20. Moon - Rise: 05:41, Set: No Set. Civil Dark: 20:56 - 05:43. Nautical Dark: 21:41 - 04:57. Astro Dark: 22:33 - 04:05

Total Clouds (% Sky Obscured)

94
96
100
100
100
100
100
100
100
87
97
85
68
70
85
82
100
100
99
100
100
75
76
53

Low Clouds (% Sky Obscured)

28
36
37
22
21
23
21
33
33
18
17
44
15
10
46
41
39
55
61
64
73
24
43
25

Medium Clouds (% Sky Obscured)

65
60
60
50
45
66
100
90
96
62
94
75
49
51
56
51
26
50
45
40
40
40
31
17

High Clouds (% Sky Obscured)

88
90
100
100
100
100
99
100
99
20
0
0
0
0
0
0
90
91
97
97
92
75
63
32

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
3
15
27
38
50
49
37

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

Chance of Frost

Temperature (°C)

15
13
11
11
10
9
9
9
9
9
8
8
8
9
11
13
14
15
16
17
15
15
16
15

Feels Like (°C)

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

Dew Point (°C)

4
4
3
4
3
2
2
2
3
2
3
3
3
4
4
5
8
9
9
8
10
11
8
7

Relative Humidity (%)

50
54
56
61
61
60
62
62
65
64
68
70
71
67
59
58
66
65
62
55
72
76
61
58

Pressure (mb)

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

Ozone (du)

368
365
363
362
360
357
356
355
358
363
362
360
359
363
371
373
374
373
375
376
378
378
379
379

Thursday 16

Waning Crescent 0%

05:54

19:24

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:17, Set: 20:21, Transit: 13:20. Moon - Rise: 05:54, Set: 19:24. Civil Dark: 20:57 - 05:41. Nautical Dark: 21:43 - 04:55. Astro Dark: 22:35 - 04:02

Total Clouds (% Sky Obscured)

51
54
54
58
63
71
99
100
100
100
99
96
91
95
97
98
98
99
99
100
99
99
92
81

Low Clouds (% Sky Obscured)

18
24
29
34
31
30
33
47
26
20
13
7
0
3
6
9
16
22
29
21
14
7
5
3

Medium Clouds (% Sky Obscured)

10
13
15
21
18
15
19
30
39
45
54
66
66
80
93
85
88
93
91
95
83
87
63
44

High Clouds (% Sky Obscured)

3
2
0
0
30
58
96
95
94
92
70
48
23
43
63
83
89
94
99
67
33
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
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 (%)

21
19
18
16
17
17
13
8
3
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
72
87
90
91
93
93
93
93
93
93
95
93
87
77
70
62
54
48
43
41
40
40
42

Pressure (mb)

1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021

Ozone (du)

378
376
380
381
381
378
377
375
373
372
371
370
372
372
371
372
373
373
372
371
371
370
368
367

Friday 17

New Moon 2%

06:10

20:56

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

Sun - Rise: 06:15, Set: 20:23, Transit: 13:20. Moon - Rise: 06:10, Set: 20:56. Civil Dark: 20:59 - 05:38. Nautical Dark: 21:45 - 04:52. Astro Dark: 22:38 - 03:59

Total Clouds (% Sky Obscured)

76
65
53
44
63
81
100
100
100
100
96
92
89
56
62
67
79
84
86
98
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
10
18

Medium Clouds (% Sky Obscured)

63
38
32
42
50
31
56
65
73
61
56
69
89
56
62
67
79
84
86
87
88
89
89
93

High Clouds (% Sky Obscured)

0
2
4
5
39
69
99
99
100
100
71
42
13
12
14
11
16
17
26
51
75
100
93
86

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
2
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
59
65
70
73
77
81
84
84
85
87
87
85
77
70
65
59
54
50
46
46
47
46
50

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

367
368
369
369
368
367
365
364
364
364
364
365
366
365
364
363
362
363
364
365
365
365
364
364

Saturday 18

Waxing Crescent 6%

06:33

22:31

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:13, Set: 20:25, Transit: 13:20. Moon - Rise: 06:33, Set: 22:31. Civil Dark: 21:01 - 05:36. Nautical Dark: 21:48 - 04:49. Astro Dark: 22:41 - 03:55

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
100
100
99

Low Clouds (% Sky Obscured)

25
43
62
80
77
73
75
80
90
95
80
61
41
34
28
21
19
18
18
16
16
15
32
49

Medium Clouds (% Sky Obscured)

93
94
95
96
96
97
98
99
99
99
99
98
98
98
99
100
99
98
96
96
96
96
86
75

High Clouds (% Sky Obscured)

80
86
92
98
99
100
100
96
92
87
92
96
100
100
100
100
93
87
80
71
63
54
64
74

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
1
0
0
0
0
0
0
0
1
1
0
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
59
61
64
65
66
66
66
68
68
68
68
68
68
62
57
53
49
44
40
39
38
37
44

Pressure (mb)

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

Ozone (du)

363
362
363
364
364
365
366
367
367
367
368
369
371
373
373
373
374
374
374
374
374
375
375
375

Sunday 19

Waxing Crescent 14%

07:07

00:05

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: 06:11, Set: 20:26, Transit: 13:19. Moon - Rise: 07:07, Set: 00:05. Civil Dark: 21:03 - 05:34. Nautical Dark: 21:50 - 04:47. Astro Dark: 22:44 - 03:52

Total Clouds (% Sky Obscured)

99
91
84
73
72
72
80
81
82
85
86
89
91
89
87
84
78
80
80

Low Clouds (% Sky Obscured)

67
68
63
59
34
15
1
0
0
0
0
0
0
0
0
0
3
6
9

Medium Clouds (% Sky Obscured)

65
53
42
35
46
57
68
74
79
83
86
89
91
85
79
72
55
39
22

High Clouds (% Sky Obscured)

85
59
31
4
12
20
28
28
32
39
48
56
69
63
67
76
78
80
80

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
9
10
10
9
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
10
9
9
9
9
9
4
4
4
3
3
3
4
5
5
6
6

Dew Point (°C)

5
6
6
6
6
5
3
1
0
-0
-1
-1
-1
-1
-1
-0
0
1
1

Relative Humidity (%)

52
61
66
71
77
73
68
63
63
63
61
60
59
58
53
48
45
43
41

Pressure (mb)

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

Ozone (du)

376
377
378
378
379
379
379
378
379
379
379
381
382
383
386
389
392
394
395

Forecast for Calenberger Neustadt, Germany (52.38,9.73)

Generated: 13/04/26 19:45:13. Forecast: 13/04/26 to 19/04/26. Timezone: UTC+2.00