Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waning Gibbous 75%

02:54

08:30

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

Sun - Rise: 05:49, Set: 20:56, Transit: 13:23. Moon - Rise: 02:54, Set: 08:30. Civil Dark: 21:37 - 05:07. Nautical Dark: 22:33 - 04:11. Astro Dark: 23:49 - 02:52

Total Clouds (% Sky Obscured)

74
80
84
83
91
72
60
87
54
31
23
70
84
91
82
79
80
37
33
50
17
24
50
50

Low Clouds (% Sky Obscured)

26
31
50
24
29
3
4
27
53
41
23
22
36
47
43
32
36
45
17
0
21
16
1
1

Medium Clouds (% Sky Obscured)

100
93
87
76
76
51
30
53
45
39
9
6
25
25
17
18
25
0
0
2
0
0
0
2

High Clouds (% Sky Obscured)

100
82
27
13
31
70
70
10
0
0
6
65
70
70
60
70
70
3
25
70
1
15
70
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
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
6
17
29
11
23
31
38
23
14
0
1
4
6
1
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)

15
17
16
14
14
12
14
14
18
18
19
25
25
25
23
21
19
17
16
15
15
15
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
8
8
10
9
8
9
7
7
7
5
2
1
1
2
2
3
5
5
4
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

81
83
84
84
86
83
81
81
84
84
83
79
80
80
81
82
82
81
81
82
81
82
82
82

Pressure (mb)

1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1010
1012
1013
1014
1015
1015
1016
1017
1017
1018
1018
1019
1020
1020

Ozone (du)

422
424
426
427
430
432
435
434
437
438
435
429
426
427
433
430
423
421
423
419
421
422
425
426

Monday 29

Waning Gibbous 64%

03:34

09:51

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

Sun - Rise: 05:47, Set: 20:57, Transit: 13:23. Moon - Rise: 03:34, Set: 09:51. Civil Dark: 21:40 - 05:05. Nautical Dark: 22:36 - 04:08. Astro Dark: 23:54 - 02:47

Total Clouds (% Sky Obscured)

50
45
20
35
13
12
25
10
25
39
68
100
100
100
100
100
100
100
100
99
100
100
96
99

Low Clouds (% Sky Obscured)

0
2
2
2
2
0
0
0
0
2
34
26
1
1
1
25
27
22
35
59
64
80
63
54

Medium Clouds (% Sky Obscured)

1
3
1
1
0
0
0
0
0
20
49
86
98
100
100
99
100
100
99
94
100
98
79
60

High Clouds (% Sky Obscured)

70
70
35
65
26
27
60
24
55
50
57
100
100
100
100
100
75
53
56
41
60
25
70
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
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
1
1
1
1
1
2
4
12
3
3
0
0
1
4
20
34
50
56
59
46
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
11
10
8
6
5
5
6
7
7
9
11
11
10
11
12
13
15
15
16
16
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
83
84
81
80
80
79
79
79
80
84
84
88
90
91
91
90
90
91
91
93
93
90

Pressure (mb)

1021
1021
1021
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

425
426
429
427
422
419
417
419
419
418
418
421
418
415
409
408
406
400
399
397
398
401
400
402

Tuesday 30

Waning Gibbous 53%

04:00

No Set

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

Sun - Rise: 05:45, Set: 20:59, Transit: 13:23. Moon - Rise: 04:00, Set: No Set. Civil Dark: 21:42 - 05:02. Nautical Dark: 22:39 - 04:05. Astro Dark: 00:00 - 02:41

Total Clouds (% Sky Obscured)

79
96
100
100
100
72
71
44
50
27
68
95
100
100
70
66
66
56
49
93
53
64
68
64

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
1
1
1
1
0
1
1
1
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

60
86
96
92
74
35
52
6
2
2
1
3
2
1
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

68
84
99
100
100
65
64
44
60
29
76
92
100
100
40
37
46
72
63
95
57
75
72
68

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 (%)

5
0
0
0
0
0
0
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
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
11
11
11
11
11
11
11
11
11
10
10
10
10
10
9
9
9
9
9
9
10
11

Relative Humidity (%)

87
84
83
82
82
84
84
86
87
89
90
93
93
95
95
95
93
93
93
95
93
91
90
89

Pressure (mb)

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

Ozone (du)

402
398
391
388
388
388
389
385
383
382
381
381
381
379
376
374
372
372
372
372
372
372
372
373

Wednesday 1

Third Quarter 41%

04:16

11:22

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

Sun - Rise: 05:43, Set: 21:01, Transit: 13:23. Moon - Rise: 04:16, Set: 11:22. Civil Dark: 21:44 - 05:00. Nautical Dark: 22:42 - 04:02. Astro Dark: 00:05 - 02:35

Total Clouds (% Sky Obscured)

76
86
92
88
49
19
13
9
2
4
3
4
4
3
3
4
5
26
6
5
8
23
37
43

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

72
83
91
82
47
19
13
8
3
4
4
6
3
4
3
4
3
32
5
3
6
19
30
38

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
83
83
82
81
82
82
82
86
87
89
86
87
86
86
87
87
88
88
88
88
87
84

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1009

Ozone (du)

373
373
373
373
373
373
373
373
373
372
373
373
373
374
375
375
377
377
377
376
375
374
372
370

Thursday 2

Waning Crescent 30%

04:28

12:56

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

Sun - Rise: 05:41, Set: 21:03, Transit: 13:23. Moon - Rise: 04:28, Set: 12:56. Civil Dark: 21:46 - 04:58. Nautical Dark: 22:44 - 03:58. Astro Dark: 00:11 - 02:28

Total Clouds (% Sky Obscured)

34
34
31
23
20
15
30
35
35
26
16
3
18
30
30
40
45
40
25
25
25
5
5
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
3
0
6
13
21
24
32
40
40
40
40

High Clouds (% Sky Obscured)

30
27
22
18
19
24
70
70
64
51
37
3
45
70
70
80
85
90
95
95
95
90
90
90

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
1
1
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)

19
18
18
18
18
17
17
17
17
17
18
18
18
17
17
16
16
15
14
14
14
15
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
79
79
79
81
79
82
83
85
86
90
89
87
89
89
92
90
90
92
90
88
88
90
90

Pressure (mb)

1009
1009
1009
1009
1009
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

369
367
368
369
370
370
370
369
367
367
366
366
365
366
366
363
362
360
358
358
357
357
357
357

Friday 3

Waning Crescent 19%

04:37

14:30

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
09 Bad
10 Bad

Sun - Rise: 05:39, Set: 21:05, Transit: 13:23. Moon - Rise: 04:37, Set: 14:30. Civil Dark: 21:48 - 04:55. Nautical Dark: 22:47 - 03:55. Astro Dark: 00:18 - 02:20

Total Clouds (% Sky Obscured)

45
50
60
64
69
63
69
69
75
75
80
75
80
85
85
85
80
70
70
65
65
65
60
55

Low Clouds (% Sky Obscured)

0
1
3
8
14
24
24
29
30
25
25
30
25
30
35
40
45
45
50
50
50
45
40
40

Medium Clouds (% Sky Obscured)

35
30
35
31
31
27
32
40
45
39
33
27
28
29
30
21
12
0
0
0
0
19
37
56

High Clouds (% Sky Obscured)

65
46
30
22
11
2
2
2
2
4
7
10
26
44
65
59
46
34
35
35
35
55
75
95

ISS Passover

Visibility (miles)

9
6
3
0
2
4
5
7
8
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 (%)

2
3
2
36
45
45
42
40
38
32
23
15
13
11
7
11
12
11
14
15
16
16
15
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
95
98
96
96
95
93
95
93
93
93
93
95
93
95
95
95
96
95
95
93
93
93

Pressure (mb)

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

Ozone (du)

357
358
359
360
362
364
365
366
367
368
368
368
369
369
369
369
370
370
371
371
371
371
372
373

Saturday 4

Waning Crescent 11%

04:46

16:03

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

Sun - Rise: 05:37, Set: 21:07, Transit: 13:23. Moon - Rise: 04:46, Set: 16:03. Civil Dark: 21:50 - 04:53. Nautical Dark: 22:50 - 03:52. Astro Dark: 00:25 - 02:12

Total Clouds (% Sky Obscured)

55
55
50
45
35
31
20
16
9
7
5
3
15
26
38
50
60
63
61
56
55

Low Clouds (% Sky Obscured)

40
45
45
45
50
49
37
19
2
1
1
0
1
2
2
2
2
2
2
3
2

Medium Clouds (% Sky Obscured)

61
56
55
45
40
35
18
11
4
3
3
2
15
28
41
43
39
41
44
50
55

High Clouds (% Sky Obscured)

95
80
70
70
65
70
52
35
17
13
7
1
3
5
7
23
42
59
64
69
79

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

Fog (%)

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

Precipitation Probability (%)

15
16
15
14
12
3
3
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
12
12
12
12
12
12
12
11
11
11
11
11
11
11
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
90
89
89
86
86
83
81
80
80
80
80
78
78
78
81
84
85
85
84

Pressure (mb)

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

Ozone (du)

373
374
375
376
375
375
375
375
374
374
373
372
370
368
366
364
361
359
356
354
353

Forecast for Süddorf, Germany (54.64,8.36)

Generated: 28/04/24 11:38:27. Forecast: 28/04/24 to 04/05/24. Timezone: UTC+2.00