Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:26

17:18

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

Sun - Rise: 05:10, Set: 19:58, Transit: 12:34. Moon - Rise: 03:26, Set: 17:18. Civil Dark: 20:31 - 04:36. Nautical Dark: 21:14 - 03:53. Astro Dark: 22:04 - 03:02

Total Clouds (% Sky Obscured)

76
82
86
89
99
100
89
34
25
42
48
3
1
0
0
0
0
9
6
5
8
22
66
6

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)

7
2
23
70
98
100
82
11
3
3
1
2
1
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

76
82
86
89
99
100
48
28
25
42
47
1
0
0
0
0
0
7
5
5
7
18
60
3

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
2

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)

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

Chance of Frost

Temperature (°C)

13
12
11
10
9
8
8
7
7
6
6
9
12
14
15
17
18
19
19
20
20
20
19
18

Feels Like (°C)

11
10
9
7
7
6
5
5
5
4
4
8
11
13
14
15
16
17
18
19
19
19
19
16

Dew Point (°C)

3
2
1
0
-1
-1
-1
-1
-1
-1
-1
1
2
4
3
3
4
4
4
5
5
5
6
7

Relative Humidity (%)

48
50
50
50
50
53
53
54
57
58
60
57
52
49
44
41
39
37
36
36
36
37
42
50

Pressure (mb)

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

Ozone (du)

385
384
384
385
386
385
384
383
382
378
380
383
382
380
381
382
381
378
377
377
376
374
373
374

Thursday 14

Waning Crescent 3%

03:49

18:41

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
19 Bad

Sun - Rise: 05:09, Set: 20:00, Transit: 12:34. Moon - Rise: 03:49, Set: 18:41. Civil Dark: 20:32 - 04:35. Nautical Dark: 21:15 - 03:51. Astro Dark: 22:06 - 03:00

Total Clouds (% Sky Obscured)

63
98
100
100
100
98
100
98
100
100
100
89
69
42
41
64
61
52
76
100
100
100
91
100

Low Clouds (% Sky Obscured)

4
4
0
5
3
5
5
7
0
0
0
2
0
1
0
19
20
27
50
37
29
5
0
21

Medium Clouds (% Sky Obscured)

38
30
43
94
90
83
99
74
66
96
99
88
60
29
25
20
24
10
34
58
53
76
55
73

High Clouds (% Sky Obscured)

12
95
100
100
100
82
96
94
100
100
99
55
6
0
12
50
50
19
52
80
100
100
76
58

ISS Passover

Visibility (miles)

9
9
9
7
9
9
6
9
9
9
6
9
9
9
7
9
9
9
9
9
9
7
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
Very Light Rain
None
None
Light Rain
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None

Precipitation Probability (%)

5
7
30
35
37
27
29
23
35
48
9
7
37
18
19
4
17
21
31
39
62
60
15
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0.4
0
0
0
0
0
0
0
0.4
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
13
13
13
12
12
12
11
11
11
13
15
16
18
19
21
22
22
22
21
20
18
18

Feels Like (°C)

15
12
11
12
12
11
11
10
10
9
10
11
14
16
18
19
18
20
22
22
20
19
17
18

Dew Point (°C)

6
4
3
6
7
7
7
8
9
9
10
11
12
10
10
8
8
8
7
7
11
10
15
14

Relative Humidity (%)

53
50
51
65
66
69
71
79
84
88
91
89
80
68
59
47
43
41
37
37
52
53
80
81

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1004
1004
1003
1003
1003
1004
1004

Ozone (du)

377
377
378
378
378
380
379
379
381
384
385
389
389
388
384
381
379
378
379
376
375
374
373
372

Friday 15

Waning Crescent 0%

04:19

20:07

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
19 Bad

Sun - Rise: 05:08, Set: 20:00, Transit: 12:34. Moon - Rise: 04:19, Set: 20:07. Civil Dark: 20:34 - 04:33. Nautical Dark: 21:17 - 03:50. Astro Dark: 22:08 - 02:59

Total Clouds (% Sky Obscured)

83
63
73
86
78
82
73
79
95
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
0
0
0
0
0
5
5
5
5
5
10
8
3
5
10
12
22
26
31
35
28
22
19

Medium Clouds (% Sky Obscured)

45
35
56
56
47
66
71
74
63
66
57
68
99
97
89
77
88
82
88
95
100
100
100
100

High Clouds (% Sky Obscured)

52
54
22
72
57
54
21
12
39
52
57
100
100
90
100
100
100
100
100
100
100
100
100
100

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

11
6
2
1
1
2
8
16
7
5
3
15
10
8
8
3
6
33
51
60
70
70
79
79

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
82
78
71
67
67
70
62
69
69
68
64
49
50
48
45
50
70
67
61
65
77

Pressure (mb)

1004
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1002
1001
1001
1000
1000
1000
1000

Ozone (du)

372
372
372
372
371
371
372
374
376
376
377
375
375
377
376
379
382
386
388
388
387
386
383
385

Saturday 16

New Moon 1%

04:57

20:07

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
19 Bad

Sun - Rise: 05:06, Set: 20:01, Transit: 12:34. Moon - Rise: 04:57, Set: 20:07. Civil Dark: 20:35 - 04:32. Nautical Dark: 21:18 - 03:48. Astro Dark: 22:10 - 02:57

Total Clouds (% Sky Obscured)

99
98
97
98
99
99
83
86
93
95
97
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
32
38
42
48
51
48
49
51
66
81
96
97
99
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

98
95
92
94
80
55
45
41
33
27
20
15
16
18
22
33
38
49
51
56
96
93
90
89

High Clouds (% Sky Obscured)

89
78
67
78
88
99
71
61
43
29
14
0
0
0
0
0
0
0
0
3
5
5
10
10

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

86
78
38
28
17
6
20
19
11
23
21
22
32
34
51
52
51
44
50
61
49
58
81
75

Precipitation Amount (mm)

0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0.6
0.5

Wind Speed/Direction (mph)

6
8
8
9
9
9
9
10
10
12
13
14
16
16
13
16
17
16
16
15
15
14
14
13

Chance of Frost

Temperature (°C)

17
14
14
13
13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
13
13
13
13
13

Feels Like (°C)

16
11
11
9
9
9
9
9
9
8
8
8
6
6
8
7
6
6
7
7
7
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

79
92
92
89
89
87
86
87
87
87
90
89
81
79
80
92
90
90
92
93
93
93
95
95

Pressure (mb)

1000
1002
1002
1002
1003
1003
1004
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1010

Ozone (du)

385
387
386
389
391
397
399
400
399
401
403
406
406
408
408
408
407
405
402
397
395
389
378
371

Sunday 17

Waxing Crescent 5%

05:48

21:30

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
19 Bad

Sun - Rise: 05:05, Set: 20:02, Transit: 12:34. Moon - Rise: 05:48, Set: 21:30. Civil Dark: 20:36 - 04:31. Nautical Dark: 21:20 - 03:47. Astro Dark: 22:12 - 02:55

Total Clouds (% Sky Obscured)

98
95
92
93
94
95
95
96
97
94
92
90
91
94
97
98
99
100
93
85
75
68
67
62

Low Clouds (% Sky Obscured)

94
87
80
82
84
86
84
81
79
68
56
44
75
83
91
93
97
100
87
71
54
49
43
35

Medium Clouds (% Sky Obscured)

83
81
81
81
79
53
85
90
89
93
76
70
66
65
65
58
48
40
26
18
9
9
8
8

High Clouds (% Sky Obscured)

11
11
15
3
3
9
20
25
35
16
3
1
1
1
1
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
4
4
3
4
6
6
5
4
4
9
9
6
6
6
5
7
8
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

78
81
90
93
82
65
74
84
86
69
49
56
52
50
52
42
30
15
14
11
5
8
8
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
8
7
6
6
7
6
6
6
7
7
6
7
7
6
7
7
8
8
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

368
365
363
361
362
362
363
361
361
362
361
361
361
361
361
362
362
361
361
361
362
362
363
364

Monday 18

Waxing Crescent 11%

06:54

22:44

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

Sun - Rise: 05:04, Set: 20:03, Transit: 12:34. Moon - Rise: 06:54, Set: 22:44. Civil Dark: 20:37 - 04:30. Nautical Dark: 21:21 - 03:46. Astro Dark: 22:14 - 02:53

Total Clouds (% Sky Obscured)

65
62
64
68
67
66
71
70
68
50
35
25
50
71
92
94
96
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
14
5
5
9
9
9
13
18
12
7
2
18
36
51
55
60
66
77
86
96
97
99
100

Medium Clouds (% Sky Obscured)

7
7
6
8
9
11
8
5
3
7
11
16
22
28
34
45
56
67
72
77
87
88
87
87

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
11
23
34
43
47
35
23
21
17

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
3
0
0
0
0
0
0
0
2
2
1
16
14
5
22
31
31
26
25
32
28
25
24

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
87
87
87
87
87
88
87
88
84
79
73
72
70
68
67
64
62
65
66
69
70
71

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

365
365
366
367
367
367
367
367
368
368
368
367
366
366
366
365
363
362
360
360
360
359
362
365

Tuesday 19

Waxing Crescent 20%

08:10

23:42

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: 05:04, Set: 20:04, Transit: 12:34. Moon - Rise: 08:10, Set: 23:42. Civil Dark: 20:39 - 04:29. Nautical Dark: 21:23 - 03:44. Astro Dark: 22:16 - 02:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
92
86
83
85
84
83
85
91
97

Low Clouds (% Sky Obscured)

91
81
68
70
74
77
71
67
63
58
52
44
48
51
54
56
58
61

Medium Clouds (% Sky Obscured)

78
67
51
44
35
26
21
20
20
20
21
21
27
33
34
49
63
78

High Clouds (% Sky Obscured)

26
32
40
51
66
66
51
41
31
36
41
45
46
51
52
60
58
46

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

19
14
7
18
22
21
38
47
52
47
32
9
29
33
34
29
27
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
12
12
12
12
12
12
11
12
13
13
15
16
18
17
15

Feels Like (°C)

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

Dew Point (°C)

8
8
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

72
76
77
80
80
79
77
79
80
81
77
72
70
62
57
51
57
62

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1016
1016
1016
1016
1016

Ozone (du)

368
367
367
367
367
366
366
367
368
369
369
369
368
366
364
362
361
360

Forecast for Savski Venac, Belgrade, Serbia (44.79,20.45)

Generated: 13/05/26 20:43:02. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00