Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 20%

08:10

23:42

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

70
78
83
84
48
41
14
21
28
19
1
5
1
0
8
31
58
73
84
67
66
73
70
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
0
0
8
31
39
35
54
28
34
24
32
28

Medium Clouds (% Sky Obscured)

8
17
21
4
16
15
7
4
0
0
0
0
0
0
0
0
31
30
40
25
16
25
20
24

High Clouds (% Sky Obscured)

70
78
76
66
27
24
5
13
27
16
1
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
0
0
0
0
0
0
0
0
0
0
0
0
0
17
24
24
5
4
4
3
3

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

Chance of Frost

Temperature (°C)

21
19
16
15
14
13
12
12
12
11
11
11
11
13
15
17
19
20
21
21
22
22
22
22

Feels Like (°C)

18
18
15
14
14
14
13
13
12
11
11
12
12
14
15
16
18
19
18
19
19
19
20
20

Dew Point (°C)

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

Relative Humidity (%)

49
55
60
62
64
69
71
73
77
79
80
83
83
78
70
65
58
53
52
47
42
44
48
47

Pressure (mb)

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

Ozone (du)

368
368
368
369
369
369
370
369
368
369
370
370
369
370
369
368
368
368
369
371
372
373
373
373

Wednesday 20

Waxing Crescent 31%

09:31

00:26

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

Sun - Rise: 05:03, Set: 20:05, Transit: 12:34. Moon - Rise: 09:31, Set: 00:26. Civil Dark: 20:40 - 04:28. Nautical Dark: 21:24 - 03:43. Astro Dark: 22:18 - 02:49

Total Clouds (% Sky Obscured)

49
45
52
47
39
37
65
86
76
73
66
21
38
29
31
27
22
50
50
57
72
88
51
79

Low Clouds (% Sky Obscured)

0
11
5
5
5
5
5
42
54
5
5
0
5
7
0
8
21
32
22
30
34
29
17
5

Medium Clouds (% Sky Obscured)

7
6
11
10
4
0
25
42
39
35
23
20
37
25
27
17
6
31
25
31
37
52
15
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
4
4
2
5
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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
3
4
3
2
2
4

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
7
5
4
4
4
4
5
5
5
6
6
6
8
9
10
11
13
14
15
15
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
58
57
60
62
64
63
67
67
68
70
78
84
76
70
59
52
46
43
40
41
41
43
49

Pressure (mb)

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

Ozone (du)

372
372
373
374
375
375
375
374
375
376
377
376
372
372
371
367
366
365
364
363
362
360
357
355

Thursday 21

Waxing Crescent 28%

10:50

00:58

18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 Bad
00 OK
01 OK
02 OK
03 OK
04 OK
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: 05:02, Set: 20:06, Transit: 12:34. Moon - Rise: 10:50, Set: 00:58. Civil Dark: 20:41 - 04:27. Nautical Dark: 21:26 - 03:42. Astro Dark: 22:20 - 02:47

Total Clouds (% Sky Obscured)

59
49
51
45
28
58
17
25
28
35
37
50
52
63
55
59
51
65
81
86
81
74
70
57

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
4
24
30
44
38
41
33
35
38
38
26
14
10
8

Medium Clouds (% Sky Obscured)

22
18
20
18
2
28
9
1
2
1
1
0
1
1
2
5
16
40
51
57
55
48
46
37

High Clouds (% Sky Obscured)

55
49
50
18
28
58
6
6
28
35
37
50
52
59
46
17
3
6
3
4
3
3
1
1

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
8
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 (%)

2
1
0
0
1
0
8
2
0
0
0
0
0
0
0
0
1
5
25
20
10
9
16
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
59
60
59
61
69
72
77
73
76
75
79
80
74
74
71
65
66
55
58
59
55
60
65

Pressure (mb)

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

Ozone (du)

355
356
356
357
359
360
360
359
359
357
353
350
350
351
352
353
354
356
356
355
354
353
351
351

Friday 22

Waxing Crescent 42%

12:05

01:24

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

Sun - Rise: 05:01, Set: 20:07, Transit: 12:35. Moon - Rise: 12:05, Set: 01:24. Civil Dark: 20:42 - 04:26. Nautical Dark: 21:27 - 03:41. Astro Dark: 22:21 - 02:46

Total Clouds (% Sky Obscured)

38
29
29
30
36
24
14
4
11
12
10
12
27
32
51
56
54
51
51
52
50
66
81
63

Low Clouds (% Sky Obscured)

0
0
0
0
3
2
1
0
1
2
1
1
3
4
4
10
8
11
7
8
16
32
49
34

Medium Clouds (% Sky Obscured)

27
19
16
19
19
14
8
2
4
4
5
7
9
11
12
46
54
51
51
52
30
31
37
33

High Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
4
1
1
1
1
1
7
10
15
10
5
0
0
0
3
1

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 (%)

7
6
2
1
1
1
0
2
2
3
2
8
1
0
0
0
0
2
20
13
13
22
10
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
20
19
18
16
16
17
16
15
15
14
15
15
16
17
18
20
22
23
25
26
26
25

Dew Point (°C)

15
15
14
14
13
12
11
12
11
12
12
11
11
10
10
11
12
14
15
18
19
16
16
17

Relative Humidity (%)

62
64
68
70
69
68
71
74
78
82
84
84
82
73
68
65
62
62
65
72
71
58
57
59

Pressure (mb)

1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020

Ozone (du)

352
352
352
352
352
354
354
351
351
352
354
356
355
354
355
355
355
355
356
358
360
361
361
362

Saturday 23

First Quarter 53%

13:16

01:44

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

Sun - Rise: 05:00, Set: 20:08, Transit: 12:35. Moon - Rise: 13:16, Set: 01:44. Civil Dark: 20:43 - 04:25. Nautical Dark: 21:29 - 03:39. Astro Dark: 22:23 - 02:44

Total Clouds (% Sky Obscured)

53
29
22
20
32
49
55
58
64
70
74
53
51
46
32
26
21
39
57
76
81
88
94
96

Low Clouds (% Sky Obscured)

23
8
5
2
1
1
1
0
6
12
18
22
27
31
19
10
1
14
27
40
37
33
27
25

Medium Clouds (% Sky Obscured)

26
17
17
14
13
16
49
58
64
49
53
24
18
13
6
8
8
7
5
3
4
5
6
4

High Clouds (% Sky Obscured)

4
2
1
1
8
15
20
10
11
19
31
3
4
4
4
4
6
25
37
47
66
70
80
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
4
4
4
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

25
13
0
0
1
37
55
70
67
53
38
7
3
0
2
3
3
39
45
38
55
65
61
51

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.7
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
23
22
21
18
16
16
15
15
14
14
16
17
17
19
20
20
21
22
23
26
26
25

Dew Point (°C)

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

Relative Humidity (%)

58
66
74
80
84
85
89
93
95
96
96
96
96
90
85
75
67
61
57
55
53
52
52
52

Pressure (mb)

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

Ozone (du)

363
364
365
366
363
362
360
358
357
358
360
361
362
363
364
363
362
361
362
363
364
363
362
362

Sunday 24

Waxing Gibbous 63%

14:24

02:03

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

Sun - Rise: 04:59, Set: 20:09, Transit: 12:35. Moon - Rise: 14:24, Set: 02:03. Civil Dark: 20:44 - 04:24. Nautical Dark: 21:30 - 03:38. Astro Dark: 22:25 - 02:42

Total Clouds (% Sky Obscured)

98
100
87
73
60
52
44
36
28
18
9
20
32
49
51
42
33
34
32
29
34
38
43
43

Low Clouds (% Sky Obscured)

23
17
20
28
36
34
32
30
28
18
9
20
30
32
25
14
4
13
22
29
33
35
36
25

Medium Clouds (% Sky Obscured)

2
0
0
1
1
1
1
0
0
0
0
9
18
30
25
20
15
10
5
0
0
0
0
0

High Clouds (% Sky Obscured)

83
81
66
52
37
25
13
1
1
0
0
3
6
8
5
3
1
1
2
2
8
19
33
43

ISS Passover

Visibility (miles)

7
4
2
4
7
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 (%)

50
47
40
36
26
21
15
5
4
3
1
2
3
3
3
2
0
2
1
0
1
1
0
1

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

Chance of Frost

Temperature (°C)

24
22
21
20
19
18
18
17
17
17
16
16
17
18
19
20
22
24
25
26
27
27
27
27

Feels Like (°C)

25
25
25
19
20
20
20
20
19
19
19
19
19
19
19
21
22
21
22
23
24
29
28
27

Dew Point (°C)

15
16
16
16
16
15
15
15
14
14
13
13
13
13
13
13
14
13
14
14
15
14
14
14

Relative Humidity (%)

58
65
74
76
80
82
82
83
83
83
83
82
78
73
70
63
58
52
50
47
45
44
44
43

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1022
1022
1021
1021

Ozone (du)

360
359
358
358
358
357
357
357
357
354
351
348
348
349
349
347
345
343
341
339
337
335
334
332

Monday 25

Waxing Gibbous 73%

15:31

02:20

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

Sun - Rise: 04:58, Set: 20:10, Transit: 12:35. Moon - Rise: 15:31, Set: 02:20. Civil Dark: 20:45 - 04:23. Nautical Dark: 21:31 - 03:37. Astro Dark: 22:27 - 02:41

Total Clouds (% Sky Obscured)

42
42
62
81
97
93
90
87
60
33
6
20
35
53
56
56
56
54
56
54

Low Clouds (% Sky Obscured)

13
2
5
9
13
8
4
0
0
0
0
4
8
11
16
20
25
32
38
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
9
16
20
10
5
0
4
8
12
14
17
17
18
18
19

High Clouds (% Sky Obscured)

42
42
62
81
95
84
68
54
43
26
5
5
5
4
3
2
1
1
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

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 (%)

1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
24
22
21
20
19
18
18
18
17
17
17
18
19
20
22
23
25
26
27

Feels Like (°C)

27
27
27
21
21
20
20
21
21
17
18
18
18
17
17
23
23
23
24
24

Dew Point (°C)

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

Relative Humidity (%)

48
54
61
63
64
64
66
69
71
73
74
78
73
69
66
61
56
51
48
44

Pressure (mb)

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

Ozone (du)

331
330
329
328
327
325
324
322
320
320
319
319
318
317
316
315
315
314
314
314

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

Generated: 19/05/26 18:17:32. Forecast: 19/05/26 to 25/05/26. Timezone: UTC+2.00