Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 82%

15:31

02:20

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

Sun - Rise: 04:58, Set: 20:11, Transit: 12:35. Moon - Rise: 15:31, Set: 02:20. Civil Dark: 20:47 - 04:23. Nautical Dark: 21:33 - 03:37. Astro Dark: 22:27 - 02:41

Total Clouds (% Sky Obscured)

82
78
89
63
61
32
6
18
20
17
19
3
0
0
0
0
0
0
27
4
0
0
0
0

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)

9
19
25
17
14
3
0
14
20
17
19
3
0
0
0
0
0
0
20
3
0
0
0
0

High Clouds (% Sky Obscured)

62
78
89
61
55
30
4
5
1
0
0
0
0
0
0
0
0
0
0
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 (%)

1
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)

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

Chance of Frost

Temperature (°C)

25
23
21
20
19
18
18
18
18
20
21
23
25
27
28
29
30
30
30
30
29
28
25
23

Feels Like (°C)

25
24
21
20
20
19
20
20
21
23
23
25
26
27
29
29
29
30
30
31
31
31
28
27

Dew Point (°C)

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

Relative Humidity (%)

58
63
62
67
71
77
81
83
83
77
69
61
52
46
41
39
37
37
37
40
45
52
58
61

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1025
1025
1024
1024
1023
1022
1022
1022
1022
1022
1022

Ozone (du)

319
318
318
318
318
319
318
317
318
317
316
316
315
314
313
313
315
316
317
317
317
317
316
314

Tuesday 26

Waxing Gibbous 89%

16:38

02:38

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 Good
13 OK
14 OK
15 OK
16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 04:58, Set: 20:12, Transit: 12:35. Moon - Rise: 16:38, Set: 02:38. Civil Dark: 20:48 - 04:22. Nautical Dark: 21:34 - 03:36. Astro Dark: 22:29 - 02:39

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
6
0
0
0
37
71
87
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0

Medium 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
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
26
51
78
84

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
5
2
16
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)

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

Chance of Frost

Temperature (°C)

23
21
20
19
18
18
18
17
18
20
23
24
26
28
29
30
31
31
31
31
30
29
26
25

Feels Like (°C)

26
24
22
22
21
20
20
20
21
23
25
27
28
30
31
32
32
33
32
32
31
31
28
26

Dew Point (°C)

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

Relative Humidity (%)

65
68
71
76
80
83
85
86
85
77
72
66
60
54
49
45
43
41
40
41
45
53
58
63

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1020
1021
1021
1021
1020
1020
1019
1018
1018
1017
1016
1015
1014
1014
1014
1014
1014

Ozone (du)

314
313
313
313
313
314
317
318
319
319
318
317
317
317
317
320
321
322
323
325
326
325
323
324

Wednesday 27

Waxing Gibbous 86%

17:44

02:57

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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 Good
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 04:57, Set: 20:13, Transit: 12:35. Moon - Rise: 17:44, Set: 02:57. Civil Dark: 20:49 - 04:21. Nautical Dark: 21:35 - 03:35. Astro Dark: 22:31 - 02:38

Total Clouds (% Sky Obscured)

100
100
90
70
63
54
44
33
32
5
1
0
1
7
3
2
3
2
7
7
1
0
1
0

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)

19
34
32
40
31
47
42
28
20
0
0
0
0
0
0
0
0
0
6
7
0
0
0
0

High Clouds (% Sky Obscured)

100
100
83
55
50
8
2
0
6
3
1
0
1
7
3
2
3
2
3
0
0
0
1
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
41
53
36
7
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
22
22
21
20
19
19
19
19
19
20
22
22
23
23
24
24
24
24
24
22
20
18

Dew Point (°C)

16
16
18
19
19
19
17
16
15
12
9
9
9
9
9
8
8
8
7
7
9
9
8
8

Relative Humidity (%)

63
65
78
85
87
89
86
86
82
64
50
44
42
39
36
33
32
31
31
32
36
39
43
47

Pressure (mb)

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

Ozone (du)

325
326
326
326
328
329
331
333
335
333
333
334
332
331
331
331
333
336
338
338
336
334
332
329

Thursday 28

Waxing Gibbous 94%

18:51

03:20

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 Good
13 Good
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK

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

Total Clouds (% Sky Obscured)

0
1
1
1
1
0
1
0
1
2
4
6
8
10
12
15
27
44
63
62
55
44
36
29

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

High Clouds (% Sky Obscured)

0
1
1
1
1
0
1
0
1
1
3
5
8
10
12
15
27
44
63
62
55
44
36
29

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
49
52
54
58
61
62
66
68
61
52
45
40
36
33
31
29
28
28
30
34
39
44
46

Pressure (mb)

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

Ozone (du)

327
325
326
326
326
327
328
330
331
333
336
340
342
344
345
346
346
347
349
350
351
352
352
352

Friday 29

Waxing Gibbous 98%

19:56

03:47

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

Sun - Rise: 04:56, Set: 20:15, Transit: 12:35. Moon - Rise: 19:56, Set: 03:47. Civil Dark: 20:51 - 04:20. Nautical Dark: 21:38 - 03:33. Astro Dark: 22:34 - 02:35

Total Clouds (% Sky Obscured)

21
16
12
8
14
22
30
20
11
2
2
2
3
2
1
0
2
4
6
8
11
15
24
32

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0

Medium 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
7
14

High Clouds (% Sky Obscured)

21
16
12
8
14
22
30
20
11
2
2
2
3
2
1
0
2
3
4
7
7
12
12
10

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)

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

Chance of Frost

Temperature (°C)

18
16
15
14
13
12
11
11
13
16
19
21
23
25
26
27
28
28
28
28
27
25
23
21

Feels Like (°C)

18
17
15
14
13
12
12
11
14
17
19
20
22
24
25
26
27
27
27
27
27
26
26
20

Dew Point (°C)

7
7
7
7
6
5
4
5
8
9
10
11
11
11
11
12
12
12
13
13
14
14
14
13

Relative Humidity (%)

48
53
59
63
62
62
62
65
68
63
56
51
45
42
39
38
37
37
39
39
45
50
56
60

Pressure (mb)

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

Ozone (du)

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

Saturday 30

Waxing Gibbous 100%

20:58

04:21

22 OK
23 OK
00 OK
01 OK
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 OK
15 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK

Sun - Rise: 04:55, Set: 20:16, Transit: 12:35. Moon - Rise: 20:58, Set: 04:21. Civil Dark: 20:52 - 04:19. Nautical Dark: 21:39 - 03:32. Astro Dark: 22:36 - 02:33

Total Clouds (% Sky Obscured)

39
40
40
40
55
74
96
86
74
63
68
74
80
65
48
33
25
17
9
11
10
7
18
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
9
17
27
20
12
6
15
17
9
11
10
0
0
0

Medium Clouds (% Sky Obscured)

20
15
8
2
6
9
13
22
30
38
35
33
30
29
27
25
20
15
9
9
7
5
3
1

High Clouds (% Sky Obscured)

8
16
23
30
51
73
95
74
54
36
49
63
77
51
26
0
0
0
1
1
1
1
11
22

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
1
0
9
15
18
23
21
16
17
18
20
24
25
25
19
14
2
4
3
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)

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

Chance of Frost

Temperature (°C)

20
18
18
17
17
17
16
16
17
19
21
22
24
26
27
28
29
29
29
29
28
26
25
23

Feels Like (°C)

20
20
20
20
19
16
16
16
16
16
16
23
23
23
23
24
25
30
30
30
30
30
31
25

Dew Point (°C)

12
12
12
12
12
12
12
12
13
13
13
13
13
13
12
12
12
12
12
12
13
14
15
13

Relative Humidity (%)

62
65
68
71
74
75
78
79
73
67
62
54
48
43
40
37
34
35
35
35
40
46
52
52

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1013

Ozone (du)

350
350
349
348
347
348
348
349
349
349
350
352
354
356
356
356
356
356
356
355
354
352
351
351

Sunday 31

Full Moon 100%

21:52

05:03

22 OK
23 OK
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: 04:55, Set: 20:17, Transit: 12:36. Moon - Rise: 21:52, Set: 05:03. Civil Dark: 20:53 - 04:19. Nautical Dark: 21:40 - 03:31. Astro Dark: 22:38 - 02:32

Total Clouds (% Sky Obscured)

29
46
66
86
89
89
91
76
66
58
67
82
90
91
91
92
87
82
80
85
86
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
9
13
20
24
31
32
31
30
29
30
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
3
6
16
26
36
46
55
65
57
51
42
43
44
45

High Clouds (% Sky Obscured)

29
44
51
55
46
44
45
59
66
58
67
81
85
72
65
61
54
42
35
45
51
66

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
2
4
2
1
2
0
7
10
10
30
39
38
41
45
45
42
36
27

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
20
20
19
19
18
18
17
19
20
22
23
24
26
26
27
28
27
26
26
25
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
54
56
57
59
61
64
66
65
67
68
62
58
53
48
44
40
42
45
48
51
53

Pressure (mb)

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

Ozone (du)

351
352
351
350
349
347
345
343
344
345
346
346
347
348
348
349
349
349
350
350
349
349

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

Generated: 25/05/26 22:11:42. Forecast: 25/05/26 to 31/05/26. Timezone: UTC+2.00