Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 99%

18:46

04:52

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

Sun - Rise: 05:27, Set: 19:42, Transit: 12:35. Moon - Rise: 18:46, Set: 04:52. Civil Dark: 20:14 - 04:54. Nautical Dark: 20:54 - 04:14. Astro Dark: 21:38 - 03:30

Total Clouds (% Sky Obscured)

98
91
83
21
63
43
73
73
63
39
56
67
71
57
33
31
28
20
5
27
44
14
7
4

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

64
43
23
20
48
4
47
55
44
18
25
36
38
30
24
22
19
12
0
0
12
5
0
0

High Clouds (% Sky Obscured)

0
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
2
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 (%)

4
1
0
0
0
0
0
0
0
0
1
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
7
8
10
11
12
12
11
11
10
10
7
5
4
4
4
3
3
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

7
8
10
12
14
15
15
15
15
15
14
14
11
10
9
8
7
6
5
5
5
5
4
5

Feels Like (°C)

3
4
6
8
11
11
11
11
11
12
10
10
8
8
6
7
6
5
5
4
3
3
4
5

Dew Point (°C)

-3
-4
-3
-2
-1
-2
-3
-2
-2
-2
-1
0
-0
2
4
5
4
3
3
2
2
2
2
2

Relative Humidity (%)

47
42
40
38
35
31
30
30
30
31
35
39
44
57
69
81
82
82
82
82
82
80
85
79

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1027
1027

Ozone (du)

432
435
440
438
437
438
434
435
439
440
438
435
431
430
430
429
429
429
429
431
432
433
434
434

Friday 1

Full Moon 100%

19:53

05:16

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

Sun - Rise: 05:25, Set: 19:43, Transit: 12:35. Moon - Rise: 19:53, Set: 05:16. Civil Dark: 20:15 - 04:53. Nautical Dark: 20:55 - 04:13. Astro Dark: 21:40 - 03:28

Total Clouds (% Sky Obscured)

20
5
6
21
51
58
47
45
40
50
48
33
25
3
2
11
2
47
40
57
38
53
40
41

Low Clouds (% Sky Obscured)

20
0
1
2
3
5
5
5
4
5
5
4
3
0
0
0
0
0
0
0
0
17
40
41

Medium Clouds (% Sky Obscured)

0
1
0
0
21
20
3
1
2
2
2
2
3
0
0
8
0
45
36
55
38
46
29
29

High Clouds (% Sky Obscured)

2
0
2
2
2
1
0
2
0
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 (%)

0
0
0
15
7
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
4
3
5
6
6
6
7
7
6
5
4
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
2
2
3
3
3
3
3
3
3
4
3
2
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

71
62
54
49
46
42
41
41
40
42
43
47
53
53
57
60
62
64
66
68
69
69
68
63

Pressure (mb)

1027
1027
1027
1027
1027
1026
1026
1025
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026

Ozone (du)

436
437
438
437
437
436
437
438
438
438
438
439
439
437
434
429
427
426
424
423
421
420
417
416

Saturday 2

Waning Gibbous 98%

21:00

05:45

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

Sun - Rise: 05:24, Set: 19:44, Transit: 12:35. Moon - Rise: 21:00, Set: 05:45. Civil Dark: 20:16 - 04:51. Nautical Dark: 20:57 - 04:11. Astro Dark: 21:42 - 03:25

Total Clouds (% Sky Obscured)

35
25
5
63
61
91
71
69
79
78
55
48
46
34
21
17
4
6
4
3
3
4
3
2

Low Clouds (% Sky Obscured)

18
0
0
23
26
9
26
4
4
4
0
1
0
0
0
0
1
1
0
0
1
0
0
0

Medium Clouds (% Sky Obscured)

27
20
4
46
42
59
36
45
61
61
55
48
46
34
21
17
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
3
3
3
3
4
6
3
0
3
3
3
3
5
2
2
1
4
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
53
49
46
43
39
37
35
35
39
41
47
51
55
59
61
63
65
70
75
81
84
82
74

Pressure (mb)

1026
1026
1025
1025
1024
1023
1023
1022
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

414
413
412
410
408
407
407
407
405
404
403
403
403
403
402
402
402
402
400
400
399
398
398
397

Sunday 3

Waning Gibbous 95%

22:05

06:21

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

Sun - Rise: 05:22, Set: 19:45, Transit: 12:35. Moon - Rise: 22:05, Set: 06:21. Civil Dark: 20:18 - 04:50. Nautical Dark: 20:58 - 04:09. Astro Dark: 21:44 - 03:23

Total Clouds (% Sky Obscured)

2
2
2
9
20
36
41
49
36
22
6
0
0
0
0
0
0
0
0
0
0
5
9
14

Low Clouds (% Sky Obscured)

0
0
0
8
16
26
19
16
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
1
3
2
6
11
14
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
14

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
1
2
1
1
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
4
5
5
5
5
6
6
5
4
4
4
4
4
4
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

12
14
16
18
19
20
21
21
21
20
19
18
16
14
13
12
11
10
10
9
9
8
10
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
61
55
51
47
44
42
43
41
42
46
50
55
56
58
57
59
61
63
66
65
65
65
60

Pressure (mb)

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

Ozone (du)

397
397
396
397
397
396
396
396
397
398
398
398
397
396
397
398
398
398
397
396
394
392
391
391

Monday 4

Waning Gibbous 90%

23:05

07:06

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

Sun - Rise: 05:21, Set: 19:47, Transit: 12:34. Moon - Rise: 23:05, Set: 07:06. Civil Dark: 20:19 - 04:48. Nautical Dark: 21:00 - 04:07. Astro Dark: 21:46 - 03:21

Total Clouds (% Sky Obscured)

30
51
70
65
60
55
50
44
38
41
47
47
28
13
1
15
29
44
47
55
64
69
60
60

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
13
23
30
24
21
19
21
19
20
0
0
0
5
9
14
15
19
22
30
39
55

High Clouds (% Sky Obscured)

30
51
70
65
51
39
24
11
0
1
2
3
28
13
1
12
21
29
45
54
64
69
60
60

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
17
19
21
23
24
24
24
25
24
23
21
19
16
16
16
15
15
14
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

52
47
44
41
39
36
34
34
34
35
40
47
51
52
53
55
57
59
60
62
64
66
62
59

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

390
389
387
387
385
384
383
382
380
378
377
377
376
376
376
376
376
377
377
378
378
379
379
379

Tuesday 5

Waning Gibbous 84%

23:57

07:59

08 Bad
09 Bad
10 Bad
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 OK
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:20, Set: 19:48, Transit: 12:34. Moon - Rise: 23:57, Set: 07:59. Civil Dark: 20:20 - 04:47. Nautical Dark: 21:01 - 04:06. Astro Dark: 21:48 - 03:19

Total Clouds (% Sky Obscured)

52
54
51
63
78
94
96
97
98
96
95
93
88
83
77
81
86
92
76
59
46
62
74
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
2
3
7
7
7
12

Medium Clouds (% Sky Obscured)

52
54
51
46
35
32
46
63
80
84
88
91
80
70
59
49
40
31
38
46
46
46
45
43

High Clouds (% Sky Obscured)

52
54
51
50
48
46
46
45
45
32
22
10
11
11
19
43
64
81
63
52
44
48
49
57

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
1
0
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)

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

Chance of Frost

Temperature (°C)

15
17
19
21
22
23
24
24
24
24
22
21
19
19
18
17
17
16
16
15
14
14
15
17

Feels Like (°C)

11
17
17
18
18
19
20
22
23
22
22
22
22
17
17
17
17
16
16
13
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

55
50
44
39
36
33
31
32
34
34
39
43
48
47
48
48
49
48
50
51
51
52
54
56

Pressure (mb)

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

Ozone (du)

379
379
378
378
376
374
372
371
370
369
367
365
362
362
362
362
361
360
359
357
355
353
353
352

Wednesday 6

Waning Gibbous 76%

00:40

07:59

08 Bad
09 Bad
10 Bad
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

Sun - Rise: 05:18, Set: 19:49, Transit: 12:34. Moon - Rise: 00:40, Set: 07:59. Civil Dark: 20:22 - 04:45. Nautical Dark: 21:03 - 04:04. Astro Dark: 21:50 - 03:17

Total Clouds (% Sky Obscured)

80
73
71
85
91
97
98
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
12
4
4
6
7
7
12
16
12
7
7
8
10
11
13
18
20

Medium Clouds (% Sky Obscured)

43
40
35
43
49
54
42
33
24
41
57
74
72
71
68
78
89
99

High Clouds (% Sky Obscured)

59
63
67
67
69
80
87
92
96
89
81
70
70
67
67
72
85
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6

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

Precipitation Probability (%)

0
0
0
3
4
3
7
7
6
10
15
20
31
35
32
42
51
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
18
18
18
19
20
22
23
23
23
24
24
24
19
20
20
19
20

Dew Point (°C)

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

Relative Humidity (%)

58
56
52
50
51
52
54
48
43
38
45
54
63
64
66
67
71
74

Pressure (mb)

1011
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1008
1009
1009
1009
1009
1009
1010

Ozone (du)

351
351
351
351
353
355
356
355
355
354
354
354
354
353
352
351
352
352

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

Generated: 30/04/26 08:13:38. Forecast: 30/04/26 to 06/05/26. Timezone: UTC+2.00