Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 50%

02:43

10:07

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

Sun - Rise: 06:01, Set: 19:15, Transit: 12:39. Moon - Rise: 02:43, Set: 10:07. Civil Dark: 19:45 - 05:31. Nautical Dark: 20:22 - 04:55. Astro Dark: 21:00 - 04:16

Total Clouds (% Sky Obscured)

20
29
24
62
84
99
98
96
79
66
37
27
50
83
83
62
47
41
34
18
2
2
2
0

Low Clouds (% Sky Obscured)

20
29
24
55
42
32
45
57
33
33
21
0
0
13
7
24
17
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
29
24
30
49
54
58
53
42
26
20
19
20
39
38
47
35
32
27
14
0
0
0
0

High 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

ISS Passover

Visibility (miles)

9
9
9
9
9
6
9
7
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
15
16
24
23
14
8
3
2
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
7
7
8
8
9
10
9
9
9
8
4
3
5
4
3
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
63
58
53
50
47
53
58
54
49
45
44
48
52
54
57
60
65
67
68
72
72
72
72

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1020
1019
1018
1018
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

391
391
391
393
395
396
400
401
403
406
408
410
410
411
413
415
414
411
409
407
405
403
401
401

Friday 10

Third Quarter 50%

03:16

11:11

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

Sun - Rise: 05:59, Set: 19:17, Transit: 12:39. Moon - Rise: 03:16, Set: 11:11. Civil Dark: 19:47 - 05:29. Nautical Dark: 20:23 - 04:53. Astro Dark: 21:02 - 04:14

Total Clouds (% Sky Obscured)

0
37
54
45
100
100
100
100
97
100
98
100
100
97
100
100
100
100
73
71
25
25
25
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
0
12
44
33
22
0
16
36
5
35
29
38
33
30
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
60
100
100
100
95
72
95
100
100
93
100
100
100
81
57
62
25
20
2
2

High Clouds (% Sky Obscured)

0
37
54
45
93
60
100
100
76
100
95
100
100
81
100
95
100
100
62
50
25
25
25
25

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
1
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
4
6
7
7
8
7
7
7
7
7
7
5
4
3
3
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

3
6
7
9
10
11
12
12
12
12
12
11
10
9
9
8
8
8
7
7
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
60
52
49
45
44
41
40
41
43
44
47
49
49
49
49
52
55
62
63
61
60
59
62

Pressure (mb)

1019
1019
1020
1020
1019
1019
1019
1019
1019
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

400
396
392
389
386
386
387
387
388
388
389
389
389
390
391
392
392
392
394
393
392
390
390
391

Saturday 11

Waning Crescent 40%

03:43

12:19

07 OK
08 OK
09 OK
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 Bad
05 Bad
06 Bad

Sun - Rise: 05:58, Set: 19:18, Transit: 12:39. Moon - Rise: 03:43, Set: 12:19. Civil Dark: 19:48 - 05:27. Nautical Dark: 20:25 - 04:51. Astro Dark: 21:03 - 04:12

Total Clouds (% Sky Obscured)

25
20
42
59
58
83
92
100
60
56
60
59
70
71
74
74
76
74
72
75
83
83
83
79

Low Clouds (% Sky Obscured)

0
1
2
2
3
9
10
10
1
0
0
1
4
2
0
1
0
0
0
0
0
0
15
31

Medium Clouds (% Sky Obscured)

2
0
0
30
47
62
74
80
60
56
60
59
70
71
69
64
62
56
50
44
51
53
57
52

High Clouds (% Sky Obscured)

3
10
28
25
7
31
49
22
4
10
6
5
2
2
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
1
1
2
1
0
0
0
0
0
0
5
9
13
14
13
8
20
18
7
24
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)

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

Chance of Frost

Temperature (°C)

5
7
9
11
13
14
14
14
15
15
15
14
13
12
11
11
10
10
9
9
9
9
9
9

Feels Like (°C)

3
5
8
10
11
11
11
11
11
12
13
13
12
11
11
11
10
10
9
9
8
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

65
64
60
56
50
47
45
48
46
42
43
49
57
62
64
64
65
67
67
67
68
68
70
72

Pressure (mb)

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

Ozone (du)

389
388
385
382
380
376
372
369
366
365
365
365
364
363
363
364
364
364
364
364
363
362
362
364

Sunday 12

Waning Crescent 30%

04:05

13:30

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

Sun - Rise: 05:56, Set: 19:19, Transit: 12:38. Moon - Rise: 04:05, Set: 13:30. Civil Dark: 19:49 - 05:26. Nautical Dark: 20:26 - 04:49. Astro Dark: 21:05 - 04:10

Total Clouds (% Sky Obscured)

75
76
68
70
83
79
49
44
46
44
45
37
30
31
49
47
50
50
46
58
63
72
65
58

Low Clouds (% Sky Obscured)

46
46
43
43
41
40
38
32
25
21
14
7
0
1
2
4
2
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

52
48
48
44
41
33
30
24
22
19
22
17
16
18
20
21
20
18
13
21
26
33
25
58

High Clouds (% Sky Obscured)

0
0
0
3
16
22
20
14
9
2
2
1
0
0
4
3
5
10
10
15
15
15
15
20

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 (%)

15
17
13
5
7
5
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
4
5
5
5
5
5
5
5
5
6
5
4
3
3
3
3
3
3
3
3
3
4
5

Chance of Frost

Temperature (°C)

9
10
11
12
13
14
15
16
16
17
17
16
15
14
13
12
11
11
10
10
9
8
8
9

Feels Like (°C)

9
9
10
11
11
12
13
16
16
16
17
16
15
14
13
11
10
9
8
7
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

72
67
60
54
51
49
48
47
46
46
49
55
60
63
66
69
68
72
73
73
75
77
78
78

Pressure (mb)

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

Ozone (du)

366
366
367
367
366
365
363
362
361
359
359
358
358
358
356
357
358
357
356
357
357
358
359
362

Monday 13

Waning Crescent 21%

04:25

14:42

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:54, Set: 19:20, Transit: 12:38. Moon - Rise: 04:25, Set: 14:42. Civil Dark: 19:51 - 05:24. Nautical Dark: 20:27 - 04:47. Astro Dark: 21:07 - 04:07

Total Clouds (% Sky Obscured)

51
55
59
64
76
87
100
96
91
87
76
64
54
70
85
100
100
100
100
96
93
89
83
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
10
21
32
30
29
26
30
32
33
29
27

Medium Clouds (% Sky Obscured)

51
55
59
64
76
87
91
78
62
43
53
58
54
70
85
100
98
96
96
89
81
73
70
68

High Clouds (% Sky Obscured)

15
20
18
9
60
78
100
77
50
25
17
8
2
24
46
68
70
73
75
64
52
41
28
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 (%)

0
0
0
0
0
0
0
0
0
0
8
13
16
23
24
23
31
35
36
30
19
6
10
12

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
8
11
13
15
15
15
16
16
17
17
17
17
17
16
16
15
16
16
17
17
17
17
17

Chance of Frost

Temperature (°C)

10
11
12
14
16
16
17
18
18
18
18
17
16
15
14
14
14
13
13
12
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
68
65
59
54
52
49
46
49
51
54
56
57
58
59
61
62
63
64
64
67
70
75
71

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

363
363
364
367
367
367
368
369
368
367
366
366
367
367
367
367
367
369
370
371
370
368
367
368

Tuesday 14

Waning Crescent 13%

04:44

15:54

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

Sun - Rise: 05:52, Set: 19:22, Transit: 12:38. Moon - Rise: 04:44, Set: 15:54. Civil Dark: 19:52 - 05:22. Nautical Dark: 20:29 - 04:45. Astro Dark: 21:08 - 04:05

Total Clouds (% Sky Obscured)

70
75
79
83
77
68
60
56
53
49
39
28
14
25
51
74
88
97
100
98
97
95
97
99

Low Clouds (% Sky Obscured)

25
21
17
9
6
5
2
3
3
4
3
1
0
0
0
0
0
0
0
9
18
27
34
41

Medium Clouds (% Sky Obscured)

63
68
73
78
68
59
49
41
35
29
25
17
10
14
14
12
25
38
49
63
75
87
90
94

High Clouds (% Sky Obscured)

8
16
25
35
28
20
13
28
44
49
35
17
0
19
35
43
54
67
81
72
68
62
58
56

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 (%)

11
12
9
1
2
2
0
1
1
0
1
1
0
1
1
0
14
20
25
34
37
34
32
32

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)

18
18
19
19
20
19
19
20
19
19
19
18
18
18
17
17
17
16
16
15
15
15
14
14

Chance of Frost

Temperature (°C)

12
12
13
14
15
16
16
17
17
16
16
15
14
13
12
12
12
12
12
11
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
67
63
59
56
54
52
50
54
56
59
60
61
62
62
62
61
63
66
67
68
68
68
67

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

369
370
372
374
376
376
377
377
377
377
377
375
373
370
369
368
368
368
368
368
368
369
369
371

Wednesday 15

Waning Crescent 6%

05:04

17:09

Sun - Rise: 05:51, Set: 19:23, Transit: 12:38. Moon - Rise: 05:04, Set: 17:09. Civil Dark: 19:53 - 05:20. Nautical Dark: 20:30 - 04:43. Astro Dark: 21:10 - 04:03

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 09/04/26 07:30:27. Forecast: 09/04/26 to 15/04/26. Timezone: UTC+2.00