Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:26

16:00

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 Good
04 OK
05 OK
06 OK
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 05:10, Set: 19:57, Transit: 12:34. Moon - Rise: 03:26, Set: 16:00. Civil Dark: 20:31 - 04:36. Nautical Dark: 21:14 - 03:53. Astro Dark: 22:04 - 03:02

Total Clouds (% Sky Obscured)

49
60
69
76
100
100
100
100
100
100
100
100
100
100
96
71
17
21
25
34
18
7
0
0

Low Clouds (% Sky Obscured)

27
26
9
8
30
28
29
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
32
0
0
0
0
0
0
2
6
9
28
96
95
86
71
17
17
2
1
0
0
0
0

High Clouds (% Sky Obscured)

49
60
69
76
100
100
100
100
100
100
100
100
100
100
72
33
9
18
25
34
18
7
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
41
39
37
36
36
37
42
46
47
50
50
52
53
55
55
57
60
60
62
57
52
48
43

Pressure (mb)

1012
1011
1011
1010
1009
1009
1008
1008
1008
1008
1009
1008
1008
1009
1008
1008
1008
1008
1007
1008
1008
1008
1007
1007

Ozone (du)

371
375
381
384
385
384
385
386
386
385
384
385
385
385
385
385
384
380
378
378
377
378
380
379

Thursday 14

Waning Crescent 3%

03:49

17:18

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
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 Bad

Sun - Rise: 05:09, Set: 19:58, Transit: 12:34. Moon - Rise: 03:49, Set: 17:18. Civil Dark: 20:32 - 04:35. Nautical Dark: 21:15 - 03:51. Astro Dark: 22:06 - 03:00

Total Clouds (% Sky Obscured)

0
0
0
0
1
8
6
18
25
92
100
99
86
83
81
90
100
100
100
100
84
52
79
65

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
11
47
59
58
81
80
81
87
90
91
98
73
46
53
34

High Clouds (% Sky Obscured)

0
0
0
0
1
8
6
16
14
62
81
68
74
57
56
81
100
99
100
98
54
7
45
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
9
9
9
5
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
12
24
24
16
40
43
40
18
8
17
1
6
3
1
3
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
17
18
19
19
19
18
16
14
12
11
11
11
11
11
10
11
11
10
12
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

39
37
36
34
34
34
35
40
47
52
57
56
58
64
71
80
83
87
90
87
83
71
62
55

Pressure (mb)

1007
1006
1005
1005
1004
1003
1003
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004

Ozone (du)

380
380
376
376
376
376
377
378
376
378
378
378
379
380
380
380
381
383
385
385
389
390
388
385

Friday 15

Waning Crescent 3%

04:19

18:41

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: 05:08, Set: 20:00, Transit: 12:34. Moon - Rise: 04:19, Set: 18:41. Civil Dark: 20:34 - 04:33. Nautical Dark: 21:17 - 03:50. Astro Dark: 22:08 - 02:59

Total Clouds (% Sky Obscured)

65
61
89
100
99
92
93
78
87
77
97
89
87
61
65
92
68
77
93
100
88
79
88
99

Low Clouds (% Sky Obscured)

6
31
53
61
54
31
43
0
0
19
32
29
28
7
10
10
1
2
1
9
6
1
0
0

Medium Clouds (% Sky Obscured)

28
10
22
38
32
28
74
78
58
64
77
74
71
43
46
71
58
53
52
39
19
33
54
90

High Clouds (% Sky Obscured)

55
57
75
100
88
66
67
44
65
55
45
57
52
55
60
60
27
49
37
48
52
67
67
76

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

16
19
26
49
78
57
54
52
41
9
9
6
1
2
11
4
4
4
1
1
0
0
1
1

Precipitation Amount (mm)

0
0
0
0
0.5
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
23
22
21
21
20
18
17
16
15
15
15
14
14
14
14
14
14
16
18
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
43
41
41
54
45
41
48
60
69
67
74
70
66
64
63
63
66
67
67
62
52
47
44

Pressure (mb)

1004
1004
1004
1004
1003
1004
1004
1004
1004
1005
1005
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004

Ozone (du)

385
383
379
378
376
376
374
372
371
369
368
368
368
369
370
369
370
371
373
374
375
376
376
375

Saturday 16

New Moon 0%

04:57

20:07

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: 05:06, 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)

95
100
100
91
98
97
98
99
100
99
98
98
99
99
100
80
63
68
79
85
91
97
100
98

Low Clouds (% Sky Obscured)

15
31
46
39
37
31
29
28
22
25
27
25
28
31
30
48
63
68
79
85
91
94
91
87

Medium Clouds (% Sky Obscured)

83
64
87
52
88
94
67
98
100
96
91
88
88
90
89
31
32
35
44
39
43
45
45
42

High Clouds (% Sky Obscured)

76
100
100
81
87
82
77
83
95
91
87
85
90
95
100
80
63
68
79
81
74
79
84
89

ISS Passover

Visibility (miles)

9
9
9
9
9
3
6
9
9
6
7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

12
15
13
51
95
95
93
71
42
58
56
47
62
66
42
69
79
90
76
57
14
18
22
15

Precipitation Amount (mm)

0
0
0
0
0.9
1.2
0.7
0.3
0
0
0
0
0
0.2
0
0.3
0.5
0.7
0.5
0.3
0
0
0
0

Wind Speed/Direction (mph)

10
9
8
7
9
6
7
4
3
3
4
5
4
3
5
5
7
10
12
12
13
14
14
13

Chance of Frost

Temperature (°C)

21
22
23
23
23
18
18
18
18
17
16
16
15
15
14
13
13
13
13
12
12
12
13
13

Feels Like (°C)

18
19
20
21
20
17
16
18
18
17
16
15
14
15
13
11
10
11
11
11
10
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

42
40
39
35
36
86
77
74
77
81
86
89
90
86
92
90
93
92
92
92
87
83
76
75

Pressure (mb)

1004
1003
1003
1002
1001
1002
1001
1001
1000
1000
1001
1001
1001
1001
1002
1003
1004
1004
1005
1006
1006
1007
1008
1008

Ozone (du)

375
377
380
384
385
386
389
391
390
389
387
386
388
391
396
403
404
403
403
399
395
392
389
380

Sunday 17

Waxing Crescent 1%

05:48

21:30

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: 05:05, 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)

92
97
98
92
100
92
100
100
100
100
100
100
96
91
88
91
93
97
93
89
86
89
92
96

Low Clouds (% Sky Obscured)

86
94
98
92
93
84
92
95
98
99
99
99
94
89
84
87
90
93
83
73
63
70
78
88

Medium Clouds (% Sky Obscured)

52
62
60
62
57
57
47
37
29
26
23
28
36
75
65
68
79
91
87
88
84
84
84
84

High Clouds (% Sky Obscured)

91
88
90
85
85
85
57
27
0
0
0
2
2
28
30
28
22
20
19
14
16
18
17
15

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

26
27
30
52
64
72
59
48
43
31
27
12
43
53
60
67
71
72
72
74
82
69
59
52

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.2
0
0
0
0
0
0.2
0.3
0.3
0.4
0.4
0.4
0.4
0.5
0.7
0.4
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
55
58
59
62
64
63
66
74
76
79
80
75
83
88
91
90
91
91
91
91
95
93
95

Pressure (mb)

1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

375
378
376
375
375
375
374
373
374
376
375
372
370
368
368
366
367
367
368
370
372
374
374
373

Monday 18

Waxing Crescent 5%

06:54

22:44

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: 05:04, 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)

97
99
100
90
80
69
61
57
54
59
59
59
62
80
93
96
96
95
88
86
88
87
85
94

Low Clouds (% Sky Obscured)

92
96
100
84
69
57
55
51
46
35
28
10
10
20
20
25
20
20
20
15
10
16
33
49

Medium Clouds (% Sky Obscured)

87
90
91
88
80
69
61
57
54
59
59
57
49
33
19
28
38
47
54
62
71
67
64
58

High Clouds (% Sky Obscured)

16
16
16
14
11
9
17
27
30
31
28
24
17
10
3
8
12
23
35
40
45
45
50
60

ISS Passover

Visibility (miles)

7
8
9
9
9
8
7
7
6
6
7
8
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
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
42
37
37
36
39
40
43
47
40
34
25
26
22
17
21
21
18
26
24
8
25
23
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
91
91
93
95
95
95
98
96
96
96
96
95
95
95
95
96
95
91
91
89
87

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

372
371
369
368
368
368
368
368
369
369
371
372
374
376
378
380
379
377
376
375
374
373
373
372

Tuesday 19

Waxing Crescent 11%

08:10

23:42

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

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)

95
97
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
60
66
76
86
96
97
99
100
89
79
70
72
77
78
74
69
67
61
57
53

Medium Clouds (% Sky Obscured)

72
86
99
99
100
100
99
98
97
97
97
97
81
66
50
50
46
49
51
53
55

High Clouds (% Sky Obscured)

63
66
72
90
95
100
98
94
91
91
94
98
76
60
40
42
38
40
48
52
65

ISS Passover

Visibility (miles)

9
9
8
7
7
7
6
5
3
1
3
5
7
7
8
9
7
6
5
5
5

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

Precipitation Probability (%)

36
49
56
61
65
69
77
85
93
82
77
78
71
61
46
52
57
60
57
45
26

Precipitation Amount (mm)

0
0
0.3
0.2
0.3
0.3
0.4
0.5
0.7
0.5
0.4
0.5
0.4
0.3
0
0
0.2
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Relative Humidity (%)

86
87
90
93
93
93
93
95
96
96
96
96
96
96
96
96
96
96
96
98
96

Pressure (mb)

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

Ozone (du)

372
371
369
368
368
368
367
366
365
364
366
369
371
372
372
373
373
374
375
376
377

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

Generated: 13/05/26 11:24:48. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00