Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Full Moon 100%

19:37

05:42

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: 05:43, Set: 19:54, Transit: 12:49. Moon - Rise: 19:37, Set: 05:42. Civil Dark: 20:28 - 05:09. Nautical Dark: 21:10 - 04:26. Astro Dark: 21:57 - 03:39

Total Clouds (% Sky Obscured)

87
92
92
92
92
92
92
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
77
92
100
92
100
88
100
76
75
77
100
100
100
86
83
78
78
85
85
81
84
88
92

Medium Clouds (% Sky Obscured)

94
52
98
99
99
99
97
94
97
92
57
96
92
96
99
98
99
97
100
100
98
94
100
100

High Clouds (% Sky Obscured)

45
27
69
56
48
45
14
50
0
0
29
57
58
15
11
3
3
53
55
15
6
6
48
87

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
7
5
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
100
0
0
0
0
0
100
100
100
0
100
100
88
90
90
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0.5
0.8
0.5
0
0.3
0.8
0.3
0.4
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
5
5
5
4

Relative Humidity (%)

75
75
72
71
71
70
71
72
74
75
77
86
86
86
80
80
81
83
82
83
91
93
88
82

Pressure (mb)

1016
1015
1014
1014
1013
1012
1012
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

432
426
421
425
425
424
425
424
428
433
433
434
433
433
430
431
432
434
437
447
425
427
434
440

Thursday 25

Waning Gibbous 99%

20:49

06:01

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: 05:41, Set: 19:55, Transit: 12:49. Moon - Rise: 20:49, Set: 06:01. Civil Dark: 20:29 - 05:07. Nautical Dark: 21:12 - 04:24. Astro Dark: 21:59 - 03:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
64
66
82
71
74
76
49
64

Low Clouds (% Sky Obscured)

88
95
89
70
63
57
37
41
25
41
11
0
0
0
0
0
0
17
22
29
37
56
54
52

Medium Clouds (% Sky Obscured)

100
100
100
100
99
100
99
100
100
100
100
100
100
100
100
91
74
44
77
77
75
57
27
35

High Clouds (% Sky Obscured)

93
100
72
3
73
76
62
73
100
96
72
94
96
75
70
65
60
56
74
62
55
7
0
0

ISS Passover

Visibility (miles)

8
8
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

Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

84
86
83
71
52
37
29
16
7
0
0
0
0
1
0
0
0
0
0
0
0
0
1
4

Precipitation Amount (mm)

0.5
0.5
0.5
0.4
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
13
13
12
12
11
9
6
4
3
3
3
4
5
6
6
5
3
3
3
6
8
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
81
78
75
81
82
85
93
93
91
93
93
93
93
91
93
96
96
89
80
71
61
56

Pressure (mb)

1007
1007
1007
1007
1006
1006
1006
1006
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010

Ozone (du)

442
442
442
439
437
436
435
435
434
436
435
434
436
439
440
446
455
460
458
458
459
459
457
451

Friday 26

Waning Gibbous 96%

22:03

06:26

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

Sun - Rise: 05:39, Set: 19:57, Transit: 12:49. Moon - Rise: 22:03, Set: 06:26. Civil Dark: 20:31 - 05:05. Nautical Dark: 21:13 - 04:22. Astro Dark: 22:02 - 03:33

Total Clouds (% Sky Obscured)

59
52
46
46
39
59
52
28
54
60
55
55
49
37
15
4
4
7
6
3
3
3
18
14

Low Clouds (% Sky Obscured)

24
29
15
10
8
57
28
0
0
0
0
5
0
0
0
0
0
6
0
0
0
0
30
22

Medium Clouds (% Sky Obscured)

23
12
18
25
6
0
8
0
0
0
3
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
1
0
0
0
0
0
0
0
1
3
2
0
0
0
0
0
1
3
0
0
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 (%)

4
4
3
3
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
44
42
39
40
40
42
58
75
85
84
82
76
76
79
82
85
88
89
83
73
64
60
58

Pressure (mb)

1010
1009
1009
1008
1008
1008
1008
1009
1010
1010
1010
1011
1011
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1011

Ozone (du)

450
449
449
448
446
446
443
442
438
436
436
436
436
435
433
430
427
423
421
423
427
429
427
428

Saturday 27

Waning Gibbous 91%

23:17

06:59

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

Sun - Rise: 05:37, Set: 19:58, Transit: 12:49. Moon - Rise: 23:17, Set: 06:59. Civil Dark: 20:32 - 05:03. Nautical Dark: 21:15 - 04:20. Astro Dark: 22:04 - 03:31

Total Clouds (% Sky Obscured)

34
30
71
31
50
54
42
63
68
74
92
79
91
57
54
47
45
40
21
4
8
10
14
24

Low Clouds (% Sky Obscured)

19
7
3
8
10
10
0
0
1
0
4
0
0
0
0
0
0
1
0
0
5
10
14
21

Medium Clouds (% Sky Obscured)

0
0
50
0
0
0
0
0
0
2
18
65
93
70
68
67
51
40
20
3
1
0
0
10

High Clouds (% Sky Obscured)

3
0
0
2
3
11
44
68
72
74
91
76
61
50
45
40
45
45
23
2
3
2
3
4

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 (%)

17
2
0
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
51
49
46
48
60
62
69
77
81
81
81
84
82
82
81
81
85
90
85
72
66
60
56

Pressure (mb)

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

Ozone (du)

429
427
424
424
424
427
428
427
428
430
433
433
430
427
426
426
424
423
425
424
420
420
418
417

Sunday 28

Waning Gibbous 84%

00:26

07:45

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

Sun - Rise: 05:36, Set: 20:00, Transit: 12:49. Moon - Rise: 00:26, Set: 07:45. Civil Dark: 20:34 - 05:01. Nautical Dark: 21:17 - 04:18. Astro Dark: 22:07 - 03:28

Total Clouds (% Sky Obscured)

39
52
59
73
70
63
57
55
55
11
1
0
0
0
2
6
7
18
23
32
42
48
71
76

Low Clouds (% Sky Obscured)

28
35
33
27
25
20
15
15
15
4
0
0
0
0
0
0
0
0
0
0
6
12
18
24

Medium Clouds (% Sky Obscured)

22
35
33
29
25
18
8
0
0
0
0
0
0
0
0
0
0
10
19
28
19
9
0
0

High Clouds (% Sky Obscured)

9
11
2
0
0
0
0
0
0
0
0
0
0
0
2
6
7
12
14
18
24
33
55
50

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 (%)

12
19
6
14
2
1
2
4
1
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
16
16
16
14
13
12
11
10
10
10
10
10
10
10
11
11
12
12
13
14
16
17
18

Chance of Frost

Temperature (°C)

16
17
18
18
17
17
16
16
15
14
13
12
11
11
10
10
10
10
10
11
13
15
16
18

Feels Like (°C)

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

Dew Point (°C)

7
7
7
8
9
9
9
9
8
8
8
8
8
8
8
9
8
7
8
8
9
9
9
9

Relative Humidity (%)

54
51
49
51
60
60
63
62
62
67
72
76
81
84
85
88
84
83
85
81
76
68
62
57

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

414
416
416
413
410
411
407
407
409
410
406
402
400
399
399
400
399
399
396
393
389
386
385
383

Monday 29

Waning Gibbous 75%

01:25

08:45

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

Sun - Rise: 05:34, Set: 20:01, Transit: 12:48. Moon - Rise: 01:25, Set: 08:45. Civil Dark: 20:36 - 04:59. Nautical Dark: 21:19 - 04:16. Astro Dark: 22:09 - 03:25

Total Clouds (% Sky Obscured)

83
98
77
53
35
30
25
18
51
71
76
84
94
100
96
91
84
85
88
100
76
49
19
16

Low Clouds (% Sky Obscured)

29
35
32
23
17
10
5
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
4
0
4
6
9
10
8
7
5
3
0
0
0
0
0

High Clouds (% Sky Obscured)

70
95
71
48
25
25
25
26
51
73
85
94
97
100
96
94
91
94
97
100
95
81
62
33

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
1
1
2
1
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)

18
18
17
16
15
15
13
11
10
9
9
9
9
10
10
10
10
10
11
11
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
16
16
17
17
16
15
14
14
13
13
14
14
14
11
12
12
11
10
10
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

53
51
50
50
51
54
58
63
67
69
72
75
78
80
83
84
87
90
83
78
73
67
63
58

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022

Ozone (du)

382
381
380
378
375
373
371
369
368
367
366
364
364
363
362
361
361
360
359
359
359
359
359
359

Tuesday 30

Waning Gibbous 64%

02:13

09:58

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

Sun - Rise: 05:32, Set: 20:03, Transit: 12:48. Moon - Rise: 02:13, Set: 09:58. Civil Dark: 20:37 - 04:58. Nautical Dark: 21:21 - 04:14. Astro Dark: 22:11 - 03:23

Total Clouds (% Sky Obscured)

14
16
37
57
79
53
29
8
38
69
100
98
96
97
96
96
90
64
37
19
26
32
37
34

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

High Clouds (% Sky Obscured)

21
19
38
58
77
54
34
18
45
73
100
98
95
93
96
96
90
64
40
19
29
38
45
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
14
13
13
11
10
9
9
9
9
9
9
8
8
9
9
9
10
10
11
12
13

Chance of Frost

Temperature (°C)

19
21
22
22
22
22
20
19
18
17
17
16
15
15
14
13
13
13
14
14
15
16
18
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
53
50
52
54
56
61
64
69
68
68
68
69
71
74
76
79
80
78
74
71
66
61
56

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

359
358
358
358
357
357
356
356
355
355
354
354
354
354
354
356
357
358
359
360
361
360
359
358

Forecast for Bratislava, Slovakia (48.15,17.11)

Generated: 24/04/24 08:29:05. Forecast: 24/04/24 to 30/04/24. Timezone: UTC+2.00