Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 96%

23:10

06:33

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:01, Set: 20:48, Transit: 13:25. Moon - Rise: 23:10, Set: 06:33. Civil Dark: 21:27 - 05:21. Nautical Dark: 22:18 - 04:29. Astro Dark: 23:23 - 03:24

Total Clouds (% Sky Obscured)

87
100
75
87
87
75
87
87
75
100
100
100
100
97
100
100
100
100
100
100
42
77
76
73

Low Clouds (% Sky Obscured)

78
74
77
75
80
84
82
41
31
70
72
100
94
93
97
100
100
99
64
52
44
37
41
32

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
80
100
100
100
100
89
24
0
0
0
4

High Clouds (% Sky Obscured)

70
70
38
0
0
0
0
0
0
3
3
59
73
5
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
8

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0

Precipitation Type

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

Precipitation Probability (%)

100
100
100
100
100
100
100
100
0
0
0
100
100
100
100
100
100
100
0
0
0
15
12
30

Precipitation Amount (mm)

0.2
0.3
0.5
0.4
0.5
0.7
0.8
0.3
0
0
0
0.9
1.2
0.7
0.5
0.8
0.7
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
5
5
6
6
5
5
3
1
1
2
2
2
0
0
1
1
2
2
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

79
74
68
70
68
73
81
78
90
89
93
87
88
88
90
98
97
95
92
92
88
85
75
68

Pressure (mb)

1004
1004
1003
1003
1003
1003
1003
1003
1002
1003
1003
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002

Ozone (du)

446
445
446
446
448
449
448
447
448
447
444
441
439
439
437
432
433
439
444
448
450
443
443
444

Saturday 27

Waning Gibbous 91%

00:31

07:00

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

Sun - Rise: 05:59, Set: 20:49, Transit: 13:25. Moon - Rise: 00:31, Set: 07:00. Civil Dark: 21:29 - 05:19. Nautical Dark: 22:21 - 04:26. Astro Dark: 23:27 - 03:19

Total Clouds (% Sky Obscured)

72
96
86
77
94
87
40
56
66
59
71
80
35
36
58
58
77
85
85
99
93
100
100
100

Low Clouds (% Sky Obscured)

45
46
56
68
63
79
32
38
39
31
28
17
26
35
53
55
71
74
81
83
74
63
31
22

Medium Clouds (% Sky Obscured)

48
56
36
41
53
54
29
27
17
10
39
32
20
10
16
17
25
45
36
38
51
61
62
95

High Clouds (% Sky Obscured)

0
4
5
5
4
4
4
30
52
46
38
50
6
9
5
5
5
4
48
18
14
47
99
100

ISS Passover

Visibility (miles)

7
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
1
1
1
1
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 (%)

33
21
11
18
16
13
10
6
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
62
65
63
61
63
65
75
82
87
87
85
84
86
85
80
85
86
86
86
87
85
83
73

Pressure (mb)

1002
1003
1003
1003
1004
1004
1004
1004
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1008

Ozone (du)

442
440
437
436
434
438
440
439
440
439
439
442
446
448
448
448
446
446
447
447
444
442
443
445

Sunday 28

Waning Gibbous 83%

01:45

07:42

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:57, Set: 20:51, Transit: 13:25. Moon - Rise: 01:45, Set: 07:42. Civil Dark: 21:31 - 05:16. Nautical Dark: 22:24 - 04:24. Astro Dark: 23:31 - 03:15

Total Clouds (% Sky Obscured)

100
100
88
82
74
68
99
99
100
100
97
95
100
92
88
100
93
90
97
98
96
79
79
90

Low Clouds (% Sky Obscured)

33
61
41
35
46
34
37
10
42
36
52
25
63
42
17
25
27
2
22
25
20
20
19
37

Medium Clouds (% Sky Obscured)

100
99
36
28
33
29
53
58
100
99
82
91
97
60
81
89
78
83
95
97
94
72
68
63

High Clouds (% Sky Obscured)

100
100
75
70
23
39
99
99
100
73
80
81
70
78
80
100
86
85
92
90
90
80
85
13

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

15
30
40
36
49
46
66
45
45
71
42
22
57
52
10
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0
0
0.5
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
75
73
83
70
70
69
78
83
87
92
90
89
87
88
91
88
88
88
88
86
83
80
81

Pressure (mb)

1008
1008
1008
1007
1007
1008
1008
1008
1008
1008
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007
1007
1008
1008
1008

Ozone (du)

445
445
441
441
443
440
435
435
436
436
436
434
430
425
421
419
417
417
416
416
417
419
423
423

Monday 29

Waning Gibbous 75%

02:44

08:43

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:54, Set: 20:53, Transit: 13:25. Moon - Rise: 02:44, Set: 08:43. Civil Dark: 21:33 - 05:14. Nautical Dark: 22:26 - 04:21. Astro Dark: 23:35 - 03:11

Total Clouds (% Sky Obscured)

61
74
100
95
89
69
87
86
100
92
80
100
95
100
100
100
96
80
90
95
89
99
76
58

Low Clouds (% Sky Obscured)

20
47
34
41
27
21
52
7
15
0
0
0
0
34
38
42
49
49
43
34
34
32
31
33

Medium Clouds (% Sky Obscured)

59
45
87
75
78
52
68
75
100
60
39
80
90
92
96
97
96
84
89
90
87
93
82
72

High Clouds (% Sky Obscured)

20
3
100
65
65
65
27
46
100
70
65
60
64
100
91
87
30
42
10
7
12
12
8
16

ISS Passover

Visibility (miles)

9
9
5
9
7
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 (%)

11
40
38
39
32
21
8
5
1
0
0
1
0
1
2
2
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
14
13
13
12
12
11
8
7
7
7
8
9
8
8
8
8
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

17
18
17
18
18
18
18
17
16
14
13
12
12
11
11
11
10
9
9
9
9
10
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
67
68
71
74
76
72
73
78
83
86
86
84
83
84
78
80
90
95
91
87
77
75
71

Pressure (mb)

1008
1008
1009
1009
1009
1010
1010
1010
1011
1012
1012
1013
1014
1014
1015
1015
1016
1017
1018
1018
1019
1020
1020
1021

Ozone (du)

424
426
428
428
425
422
425
424
422
421
419
415
414
410
410
411
410
409
407
403
400
398
399
400

Tuesday 30

Waning Gibbous 64%

03:26

10:01

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:52, Set: 20:55, Transit: 13:25. Moon - Rise: 03:26, Set: 10:01. Civil Dark: 21:35 - 05:12. Nautical Dark: 22:29 - 04:18. Astro Dark: 23:39 - 03:06

Total Clouds (% Sky Obscured)

69
81
100
100
100
100
100
100
100
100
100
99
99
98
99
99
100
99
98
97
92
87
78
86

Low Clouds (% Sky Obscured)

38
42
36
32
13
11
4
1
2
25
25
38
51
67
66
67
69
57
61
60
57
49
53
43

Medium Clouds (% Sky Obscured)

67
56
55
97
100
85
75
62
71
79
87
90
92
93
92
90
82
91
95
93
86
80
39
68

High Clouds (% Sky Obscured)

30
70
95
91
89
93
96
100
100
100
100
92
86
77
39
43
100
93
87
80
73
80
76
78

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
1
0
13
1
2
2
4
3
1
1
3
15
8
15
16
14
19
28
24
17
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
63
61
60
64
66
70
83
86
87
83
86
92
95
93
95
95
93
95
93
93
92
84
84

Pressure (mb)

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

Ozone (du)

401
402
402
403
406
408
406
408
412
412
411
407
404
402
399
398
396
392
388
383
379
379
378
380

Wednesday 1

Third Quarter 53%

03:54

11:30

12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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 OK
10 OK
11 OK

Sun - Rise: 05:50, Set: 20:57, Transit: 13:25. Moon - Rise: 03:54, Set: 11:30. Civil Dark: 21:37 - 05:10. Nautical Dark: 22:31 - 04:15. Astro Dark: 23:43 - 03:01

Total Clouds (% Sky Obscured)

91
96
78
69
33
65
84
78
88
87
87
80
77
83
93
92
92
80
63
49
38
30
21
18

Low Clouds (% Sky Obscured)

67
83
61
41
27
20
9
0
5
3
0
6
11
16
17
21
23
22
20
18
13
7
0
6

Medium Clouds (% Sky Obscured)

62
48
43
24
7
30
36
13
7
6
4
3
3
4
3
3
4
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

80
86
35
82
9
29
91
47
58
58
65
72
81
86
85
88
88
76
61
45
37
27
17
14

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 (%)

1
0
0
3
1
4
4
1
5
9
11
20
19
9
17
17
9
15
13
3
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
17
17
17
19
17
17
16
16
16
15
15
14
14
10
9
9
9
9
9
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

78
74
78
70
71
72
77
81
88
90
93
93
95
95
93
93
95
95
95
93
92
89
85
82

Pressure (mb)

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

Ozone (du)

378
380
379
378
377
378
377
378
377
376
375
373
373
372
372
373
374
375
375
376
376
375
375
374

Thursday 2

Waning Crescent 41%

04:13

No Set

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

Sun - Rise: 05:48, Set: 20:58, Transit: 13:24. Moon - Rise: 04:13, Set: No Set. Civil Dark: 21:39 - 05:07. Nautical Dark: 22:34 - 04:12. Astro Dark: 23:48 - 02:56

Total Clouds (% Sky Obscured)

16
13
14
17
20
16
12
8
18
28
38
52
67
86
74
58
39
29
20
10
14
16
20
48

Low Clouds (% Sky Obscured)

12
17
11
7
5
5
3
0
0
0
0
1
2
3
2
2
2
4
6
7
5
3
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
13
23

High Clouds (% Sky Obscured)

11
8
8
8
9
8
7
7
17
27
37
51
70
86
72
57
38
27
16
5
4
4
3
15

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
20
21
21
21
21
20
19
18
16
15
14
13
13
12
12
12
12
13
13
13
15
17
18

Feels Like (°C)

13
13
14
21
20
20
20
20
20
14
14
13
13
12
12
8
8
8
8
8
8
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

80
76
75
76
79
80
82
86
89
90
93
95
95
95
93
95
96
96
93
92
90
87
83
81

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

373
371
370
369
369
368
366
364
362
362
362
361
361
361
360
361
361
362
361
361
361
360
360
359

Forecast for Sande, Germany (53.50,8.01)

Generated: 26/04/24 09:05:29. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+2.00