Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 15

Waning Crescent 0%

04:23

19:09

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
12 Bad

Sun - Rise: 05:13, Set: 20:27, Transit: 12:51. Moon - Rise: 04:23, Set: 19:09. Civil Dark: 21:05 - 04:35. Nautical Dark: 21:54 - 03:46. Astro Dark: 22:56 - 02:43

Total Clouds (% Sky Obscured)

92
94
95
100
100
100
100
100
100
100
100
100
100
100
100
100
86
91
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

83
56
8
19
39
87
82
92
100
99
93
94
93
95
94
92
86
88
87
91
93
83
82
92

Medium Clouds (% Sky Obscured)

92
94
95
100
100
100
100
100
100
100
100
100
100
100
99
95
76
78
81
86
100
74
99
92

High Clouds (% Sky Obscured)

92
94
95
100
100
100
100
100
100
100
100
100
100
100
100
100
36
49
30
62
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
8
6
4
4
5
6
7
8
9
9
9
9
7
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
4
5
2
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

2
2
3
8
16
34
44
65
86
95
87
92
95
89
78
62
50
46
41
40
23
50
64
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.7
0.9
0.6
0.6
0.8
0.5
0.4
0.3
0.2
0.2
0
0
0
0
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
83
70
61
64
65
75
83
87
91
95
96
96
96
96
95
95
96
96
98
95
96
81
84

Pressure (mb)

1003
1003
1002
1002
1002
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1004
1004
1004
1005
1005

Ozone (du)

402
401
402
404
405
405
407
407
405
403
402
401
401
401
403
404
403
404
404
404
402
402
404
402

Saturday 16

New Moon 0%

04:58

20:39

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
12 Bad

Sun - Rise: 05:12, Set: 20:29, Transit: 12:51. Moon - Rise: 04:58, Set: 20:39. Civil Dark: 21:06 - 04:34. Nautical Dark: 21:55 - 03:44. Astro Dark: 22:58 - 02:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
76
72
91

Low Clouds (% Sky Obscured)

85
93
93
58
62
52
64
48
61
81
88
80
87
81
50
53
81
83
81
6
6
17
46
70

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
100
100
97
99
67
61
53
52
52
55
55
55
55

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
69
45
55

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

58
56
67
77
50
48
39
30
56
50
43
39
27
9
2
0
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0
0.4
0.5
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
87
92
87
84
90
91
91
91
91
87
87
87
84
84
81
77
78
76
65
57
48
45

Pressure (mb)

1005
1005
1006
1006
1006
1006
1007
1008
1009
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

399
397
393
392
393
395
395
394
394
396
395
395
395
395
396
394
392
392
394
389
384
380
377
374

Sunday 17

Waxing Crescent 1%

05:47

22:06

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

Sun - Rise: 05:10, Set: 20:30, Transit: 12:51. Moon - Rise: 05:47, Set: 22:06. Civil Dark: 21:08 - 04:33. Nautical Dark: 21:57 - 03:43. Astro Dark: 23:01 - 02:38

Total Clouds (% Sky Obscured)

54
49
33
49
42
25
23
26
19
3
5
5
33
36
35
68
31
8
1
2
3
3
18
35

Low Clouds (% Sky Obscured)

28
23
18
18
18
4
4
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

39
35
26
49
38
25
23
26
19
0
0
0
3
0
0
14
1
0
0
0
0
0
12
30

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
1
2
3
3
4
32
31
30
64
22
7
1
2
3
3
3
5

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
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)

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

Chance of Frost

Temperature (°C)

16
17
17
17
17
17
16
14
12
11
10
9
9
8
7
7
7
7
9
11
13
14
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
38
38
38
39
43
55
68
77
81
81
82
82
85
85
87
87
85
77
67
58
51
46
41

Pressure (mb)

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

Ozone (du)

371
370
374
376
376
374
374
376
376
376
377
378
379
379
378
376
376
376
373
371
370
371
369
369

Monday 18

Waxing Crescent 5%

06:52

23:20

13 OK
14 OK
15 OK
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 OK
11 Bad
12 Bad

Sun - Rise: 05:09, Set: 20:31, Transit: 12:51. Moon - Rise: 06:52, Set: 23:20. Civil Dark: 21:09 - 04:31. Nautical Dark: 21:59 - 03:41. Astro Dark: 23:04 - 02:35

Total Clouds (% Sky Obscured)

43
42
34
69
70
89
92
90
87
85
90
95
100
100
100
98
71
52
45
60
55
31
49
73

Low Clouds (% Sky Obscured)

2
4
3
0
0
3
4
3
4
4
4
4
4
4
4
4
9
11
19
35
34
10
33
61

Medium Clouds (% Sky Obscured)

40
36
32
24
24
21
21
16
12
30
90
89
56
20
53
77
55
44
32
34
38
31
34
31

High Clouds (% Sky Obscured)

1
3
4
50
47
70
75
70
70
70
80
91
100
100
100
95
52
16
14
14
8
3
2
2

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
1
1
1
0
0
0
0
0
2
0
0
1
0
3
3
2
6
5
2
12
18

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
5
6
6
5
4
3
3
2
2
2
2
4
5
6
8
10
11
10
11
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
36
36
37
39
43
52
63
69
71
74
75
76
77
81
83
87
84
79
72
69
60
53
48

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

368
367
366
364
363
361
361
362
362
362
363
364
365
367
368
370
372
371
370
373
376
377
375
370

Tuesday 19

Waxing Crescent 11%

08:10

00:17

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

Sun - Rise: 05:08, Set: 20:32, Transit: 12:51. Moon - Rise: 08:10, Set: 00:17. Civil Dark: 21:10 - 04:30. Nautical Dark: 22:01 - 03:39. Astro Dark: 23:07 - 02:32

Total Clouds (% Sky Obscured)

77
30
27
32
44
65
79
71
70
65
69
76
83
87
90
97
92
91
90
92
93
95
95
95

Low Clouds (% Sky Obscured)

72
8
6
4
19
49
74
70
70
65
65
70
70
70
75
75
80
80
80
80
80
80
74
68

Medium Clouds (% Sky Obscured)

21
30
27
32
33
35
28
17
8
1
9
34
76
77
80
81
77
78
90
92
93
95
94
93

High Clouds (% Sky Obscured)

0
0
1
2
2
4
4
2
34
65
69
76
83
85
90
90
90
90
90
92
90
90
85
85

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
18
15
6
13
26
20
8
5
6
13
0
0
3
5
6
18
24
28
27
23
8
15
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
18
18
19
18
17
16
14
12
10
9
9
8
8
8
8
9
10
12
11
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

46
46
43
42
44
46
58
67
69
69
71
72
79
80
83
83
85
86
89
90
86
82
78
73

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1022

Ozone (du)

366
364
362
359
357
355
354
354
354
352
351
349
348
347
347
347
348
348
348
349
348
348
347
348

Wednesday 20

Waxing Crescent 20%

09:34

00:58

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
12 Bad

Sun - Rise: 05:07, Set: 20:34, Transit: 12:51. Moon - Rise: 09:34, Set: 00:58. Civil Dark: 21:12 - 04:29. Nautical Dark: 22:03 - 03:38. Astro Dark: 23:10 - 02:29

Total Clouds (% Sky Obscured)

95
91
87
83
86
88
91
88
89
90
86
82
77
80
84
87
87
87
88
87
93
97
93
89

Low Clouds (% Sky Obscured)

59
52
45
38
42
41
42
30
19
7
14
21
28
38
48
58
67
79
88
87
93
93
85
80

Medium Clouds (% Sky Obscured)

88
73
61
53
48
44
42
49
50
48
48
50
49
51
48
44
31
15
12
20
26
34
24
29

High Clouds (% Sky Obscured)

65
54
48
31
25
26
27
41
48
58
67
73
77
75
68
59
39
22
4
4
3
2
1
1

ISS Passover

Visibility (miles)

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

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 (%)

6
14
18
20
31
35
38
37
32
20
24
21
13
19
19
16
21
19
3
18
25
22
32
41

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

Chance of Frost

Temperature (°C)

18
18
18
18
18
17
16
15
15
14
13
13
12
12
12
12
12
12
13
13
13
14
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
62
62
62
62
68
75
83
86
89
92
92
93
93
92
92
90
92
90
89
86
84
80
78

Pressure (mb)

1022
1022
1022
1022
1021
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

348
349
349
350
350
350
350
349
350
351
352
352
351
351
352
353
354
357
359
362
365
368
371
371

Thursday 21

Waxing Crescent 31%

10:57

01:26

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

Sun - Rise: 05:06, Set: 20:35, Transit: 12:51. Moon - Rise: 10:57, Set: 01:26. Civil Dark: 21:13 - 04:27. Nautical Dark: 22:04 - 03:36. Astro Dark: 23:12 - 02:27

Total Clouds (% Sky Obscured)

86
85
84
84
67
53
39
36
32
31
35
36
25
14
10
5
4
4
4

Low Clouds (% Sky Obscured)

71
65
61
57
44
31
17
13
9
5
10
15
20
14
10
5
4
4
4

Medium Clouds (% Sky Obscured)

27
27
28
28
23
21
14
13
16
15
15
14
13
10
9
5
4
4
3

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

6
6
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

Precipitation Type

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

Precipitation Probability (%)

50
42
37
37
35
31
25
25
20
8
10
10
8
8
8
0
1
3
0

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
70
64
60
56
60
66
72
77
82
87
89
89
90
90
90
91
87
82

Pressure (mb)

1024
1024
1024
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

371
371
373
374
376
375
375
375
373
371
369
368
366
364
363
361
360
360
360

Forecast for Ottakring, Vienna, Republic of Austria (48.22,16.30)

Generated: 15/05/26 13:30:05. Forecast: 15/05/26 to 21/05/26. Timezone: UTC+2.00