Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

17:44

02:57

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

Sun - Rise: 04:57, Set: 20:12, Transit: 12:35. Moon - Rise: 17:44, Set: 02:57. Civil Dark: 20:48 - 04:21. Nautical Dark: 21:34 - 03:35. Astro Dark: 22:31 - 02:38

Total Clouds (% Sky Obscured)

1
6
53
62
71
100
78
78
69
46
14
69
0
0
0
0
0
0
0
0
1
1
2
10

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)

1
6
2
26
26
84
76
70
47
46
1
0
0
0
0
0
0
0
0
0
0
0
0
6

High Clouds (% Sky Obscured)

1
6
53
62
66
100
55
50
45
3
0
51
0
0
0
0
0
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
18
24
63
68
45
26
8
7
1
3
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
29
27
26
25
24
22
22
21
21
20
19
18
19
19
21
23
24
25
26
26
26
26
25

Feels Like (°C)

32
31
26
25
23
24
22
21
20
20
19
20
19
19
19
20
21
23
23
24
24
24
24
23

Dew Point (°C)

15
17
17
16
17
18
20
21
20
20
18
18
17
14
12
10
10
10
10
10
9
9
9
9

Relative Humidity (%)

39
48
54
55
61
69
88
94
91
93
92
95
89
75
60
50
43
41
40
37
35
35
34
35

Pressure (mb)

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

Ozone (du)

326
326
324
323
323
324
326
328
329
329
330
331
331
331
331
331
331
329
331
334
336
338
339
338

Thursday 28

Waxing Gibbous 94%

No Rise

03:20

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

Sun - Rise: 04:56, Set: 20:13, Transit: 12:35. Moon - Rise: No Rise, Set: 03:20. Civil Dark: 20:49 - 04:21. Nautical Dark: 21:35 - 03:34. Astro Dark: 22:33 - 02:36

Total Clouds (% Sky Obscured)

2
24
18
0
0
0
0
0
1
3
3
4
4
3
5
6
3
11
33
14
6
3
3
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
19
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
11
3
0
0
0

High Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
1
2
3
3
3
3
4
5
2
2
15
3
2
2
2
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
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
7
4
3
2
3
3
3
4
4
4
4
4
5
5
6
6
7
8
9
9
9
9
9

Chance of Frost

Temperature (°C)

25
23
21
19
18
17
16
15
14
14
13
12
13
14
16
18
20
22
24
24
25
25
25
25

Feels Like (°C)

23
23
21
19
18
18
16
15
15
14
13
12
13
14
16
17
20
22
23
23
23
24
24
23

Dew Point (°C)

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

Relative Humidity (%)

38
43
48
50
51
52
51
52
54
59
64
66
65
58
53
48
42
39
36
31
27
27
28
30

Pressure (mb)

1018
1018
1018
1019
1020
1020
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021

Ozone (du)

338
336
334
333
333
333
333
332
331
330
330
333
335
337
338
338
339
340
342
344
345
346
347
346

Friday 29

Waxing Gibbous 98%

18:51

03:47

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

Sun - Rise: 04:56, Set: 20:14, Transit: 12:35. Moon - Rise: 18:51, Set: 03:47. Civil Dark: 20:50 - 04:20. Nautical Dark: 21:36 - 03:33. Astro Dark: 22:34 - 02:35

Total Clouds (% Sky Obscured)

3
3
9
32
30
32
33
8
3
4
2
0
0
35
20
3
9
14
13
24
41
26
20
15

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
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
20
15

High Clouds (% Sky Obscured)

3
3
7
21
17
19
22
5
2
3
1
0
0
35
20
3
8
11
10
22
41
26
20
15

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)

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

Chance of Frost

Temperature (°C)

24
23
20
19
18
17
15
14
13
12
12
12
12
15
18
21
23
24
26
27
27
27
28
28

Feels Like (°C)

23
22
21
19
18
17
15
14
13
12
12
11
12
15
16
19
22
23
24
24
25
24
24
25

Dew Point (°C)

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

Relative Humidity (%)

35
42
50
53
54
57
59
62
64
69
71
71
69
62
56
51
48
44
40
37
35
34
36
42

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1018
1017
1016
1016
1015
1014

Ozone (du)

347
348
349
351
350
351
352
352
353
352
352
351
352
351
352
351
349
349
347
346
345
345
346
347

Saturday 30

Waxing Gibbous 100%

19:56

04:21

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

Sun - Rise: 04:55, Set: 20:15, Transit: 12:35. Moon - Rise: 19:56, Set: 04:21. Civil Dark: 20:51 - 04:19. Nautical Dark: 21:38 - 03:32. Astro Dark: 22:36 - 02:33

Total Clouds (% Sky Obscured)

15
15
26
39
61
60
55
51
51
58
60
29
49
58
71
67
61
70
84
100
100
87
80
63

Low Clouds (% Sky Obscured)

5
3
0
0
1
5
5
4
5
10
10
0
5
6
7
15
1
3
1
4
13
20
25
17

Medium Clouds (% Sky Obscured)

15
15
4
2
4
11
55
48
39
28
16
17
20
22
17
16
14
14
8
4
12
21
28
27

High Clouds (% Sky Obscured)

15
15
26
35
57
40
32
11
18
13
9
6
4
1
9
10
15
40
68
100
100
87
80
63

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
3
1
5
5
2
1
2
2
0
6
13
19
37
41
42
30
28
34
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
25
23
21
19
18
18
18
17
17
16
16
18
20
23
24
25
27
27
27
28
28
28
28

Feels Like (°C)

24
23
22
21
21
18
17
18
17
16
16
16
20
21
23
24
25
26
26
26
26
26
28
28

Dew Point (°C)

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

Relative Humidity (%)

46
52
54
62
67
69
63
64
68
74
78
81
82
75
67
63
65
56
54
48
45
40
39
41

Pressure (mb)

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

Ozone (du)

349
353
358
360
358
354
352
357
357
357
359
360
359
358
358
357
356
356
355
355
355
354
354
354

Sunday 31

Full Moon 100%

20:58

05:03

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 04:55, Set: 20:16, Transit: 12:36. Moon - Rise: 20:58, Set: 05:03. Civil Dark: 20:52 - 04:19. Nautical Dark: 21:39 - 03:31. Astro Dark: 22:38 - 02:32

Total Clouds (% Sky Obscured)

51
52
50
80
81
66
87
73
89
94
100
100
100
100
100
100
100
100
100
100
100
100
100
79

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
6
10
11
19
29
19
29
38
41
44
47
47
47
44
38

Medium Clouds (% Sky Obscured)

25
19
32
42
56
45
39
30
34
94
100
98
100
70
61
57
43
48
43
43
35
30
26
21

High Clouds (% Sky Obscured)

34
10
32
66
81
53
44
9
20
13
3
24
62
76
99
99
98
99
100
100
100
100
100
69

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

27
5
5
4
1
6
10
29
38
50
48
25
32
21
45
46
40
63
67
52
51
42
21
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
26
25
23
22
20
20
19
19
18
18
18
18
19
20
21
22
24
24
25
26
26
25
25

Feels Like (°C)

28
27
25
25
23
21
22
20
18
18
19
19
19
20
21
21
22
22
22
23
24
27
26
25

Dew Point (°C)

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

Relative Humidity (%)

44
49
55
58
59
59
61
64
71
89
90
95
93
91
82
76
68
62
58
53
49
53
55
59

Pressure (mb)

1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

352
351
351
350
351
349
349
349
348
347
350
348
347
348
350
351
351
352
352
353
353
354
354
355

Monday 1

Waning Gibbous 98%

21:52

05:54

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

Sun - Rise: 04:54, Set: 20:17, Transit: 12:36. Moon - Rise: 21:52, Set: 05:54. Civil Dark: 20:53 - 04:18. Nautical Dark: 21:40 - 03:31. Astro Dark: 22:39 - 02:31

Total Clouds (% Sky Obscured)

61
41
47
49
56
45
30
14
21
25
29
44
56
62
47
47
48
56
67
77
56
34
12
9

Low Clouds (% Sky Obscured)

32
26
20
15
9
6
5
1
8
14
19
13
6
0
8
17
26
29
30
31
20
10
0
1

Medium Clouds (% Sky Obscured)

17
12
15
18
22
19
17
11
8
4
0
0
0
0
0
0
0
7
14
22
16
10
6
4

High Clouds (% Sky Obscured)

38
7
4
2
0
0
0
0
2
4
5
12
20
24
23
23
27
33
33
29
21
10
4
3

ISS Passover

Visibility (miles)

8
8
8
8
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 (%)

49
45
38
29
20
14
9
1
1
1
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)

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

Chance of Frost

Temperature (°C)

23
22
20
20
20
19
19
18
18
17
17
16
18
20
22
23
25
27
28
29
30
30
31
31

Feels Like (°C)

26
26
25
20
20
21
21
21
21
20
19
19
19
19
20
24
24
25
26
26
27
32
32
32

Dew Point (°C)

17
17
17
17
17
16
16
15
15
14
14
14
14
15
16
16
16
16
16
17
17
17
17
18

Relative Humidity (%)

65
75
84
84
82
82
82
82
82
82
83
85
78
74
68
61
55
50
48
46
45
45
45
45

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1012
1012

Ozone (du)

355
355
355
355
354
354
353
352
352
351
350
349
347
344
342
341
340
339
339
339
338
338
337
337

Tuesday 2

Waning Gibbous 94%

22:38

06:53

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

Sun - Rise: 04:54, Set: 20:17, Transit: 12:36. Moon - Rise: 22:38, Set: 06:53. Civil Dark: 20:54 - 04:17. Nautical Dark: 21:41 - 03:30. Astro Dark: 22:41 - 02:29

Total Clouds (% Sky Obscured)

7
4
10
15
21
22
21
19
25
30
36
47
60
75
85
91
97
95
93
90

Low Clouds (% Sky Obscured)

1
4
3
2
0
0
0
0
0
0
0
0
0
0
10
19
29
20
11
2

Medium Clouds (% Sky Obscured)

3
1
4
8
13
13
13
13
10
5
1
2
4
5
10
15
19
21
22
23

High Clouds (% Sky Obscured)

2
0
3
4
6
9
8
7
18
26
32
34
39
46
57
71
82
87
89
86

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
4
9
14
15
11
3
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
28
26
25
23
22
22
21
21
20
19
19
21
23
25
26
27
29
29
30

Feels Like (°C)

31
32
31
26
26
26
25
25
24
21
21
20
21
21
21
27
27
27
27
28

Dew Point (°C)

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

Relative Humidity (%)

49
56
62
65
67
69
68
67
65
66
68
69
62
56
51
46
42
38
36
33

Pressure (mb)

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

Ozone (du)

336
336
335
334
334
333
334
335
335
336
337
338
339
341
342
346
350
353
355
357

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

Generated: 27/05/26 18:46:36. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+2.00