Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Crescent 22%

09:56

22:10

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

Sun - Rise: 05:09, Set: 20:19, Transit: 12:44. Moon - Rise: 09:56, Set: 22:10. Civil Dark: 20:55 - 04:34. Nautical Dark: 21:41 - 03:49. Astro Dark: 22:36 - 02:53

Total Clouds (% Sky Obscured)

12
9
8
62
81
100
64
75
44
48
57
43
38
55
69
49
43
27
3
54
90
95
98
90

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
29
21

Medium Clouds (% Sky Obscured)

0
2
8
20
19
26
29
0
17
48
51
34
29
31
41
28
33
23
2
39
44
67
4
0

High Clouds (% Sky Obscured)

0
1
8
62
75
100
34
73
25
0
0
1
2
13
20
25
2
0
0
15
70
70
70
70

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 (%)

3
20
0
0
0
1
0
2
4
6
5
12
1
1
0
1
0
0
0
1
3
8
21
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)

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

Chance of Frost

Temperature (°C)

34
33
31
28
26
25
25
25
24
24
23
22
23
25
27
29
30
32
34
35
36
36
36
35

Feels Like (°C)

34
34
32
28
27
26
24
24
24
25
23
23
25
27
27
28
30
33
35
36
37
37
36
33

Dew Point (°C)

7
7
9
8
7
7
9
10
10
11
10
15
18
19
18
17
16
15
15
15
15
13
11
10

Relative Humidity (%)

18
19
25
27
28
30
35
40
41
44
44
62
74
69
58
48
40
35
33
30
28
25
23
21

Pressure (mb)

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

Ozone (du)

321
320
318
319
316
315
315
314
313
313
315
315
314
314
313
314
315
316
316
316
315
315
315
316

Saturday 18

Waxing Crescent 32%

11:07

22:29

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 Good
09 Good
10 OK
11 OK
12 Good
13 OK
14 OK
15 OK
16 Bad
17 Bad

Sun - Rise: 05:10, Set: 20:19, Transit: 12:44. Moon - Rise: 11:07, Set: 22:29. Civil Dark: 20:54 - 04:35. Nautical Dark: 21:39 - 03:50. Astro Dark: 22:35 - 02:55

Total Clouds (% Sky Obscured)

90
91
90
85
85
85
97
82
74
72
73
100
100
76
8
5
40
21
14
0
18
22
33
54

Low Clouds (% Sky Obscured)

14
0
0
0
0
0
0
0
0
37
35
38
30
38
3
5
36
21
14
0
18
22
30
32

Medium Clouds (% Sky Obscured)

0
0
0
0
34
48
36
24
4
27
34
28
40
41
4
0
0
0
0
0
1
0
18
31

High Clouds (% Sky Obscured)

70
75
75
75
75
80
89
81
74
72
73
100
100
76
0
0
21
4
0
0
0
0
0
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
Very Light Rain
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
3
24
44
52
14
6
2
1
9
74
9
2
3
3
0
0
0
1
1
2
1
1

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

35
34
32
29
28
26
25
24
24
23
23
23
22
23
23
25
27
28
30
31
32
32
33
33

Feels Like (°C)

34
34
31
29
29
28
25
23
25
24
25
24
21
22
24
26
27
29
31
33
34
33
33
33

Dew Point (°C)

9
8
9
9
12
13
13
12
13
13
14
14
13
12
11
9
8
6
6
5
5
6
6
6

Relative Humidity (%)

20
21
24
27
37
45
47
47
49
53
55
57
56
52
45
36
29
25
21
19
18
19
18
18

Pressure (mb)

1008
1008
1009
1009
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010

Ozone (du)

316
318
316
317
317
317
315
316
316
317
317
316
315
315
314
314
315
314
313
312
311
311
311
312

Sunday 19

Waxing Crescent 42%

12:17

22:47

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

Sun - Rise: 05:11, Set: 20:18, Transit: 12:44. Moon - Rise: 12:17, Set: 22:47. Civil Dark: 20:53 - 04:36. Nautical Dark: 21:38 - 03:51. Astro Dark: 22:33 - 02:57

Total Clouds (% Sky Obscured)

65
88
61
98
38
39
68
72
21
50
50
47
59
33
29
32
31
16
18
16
30
39
45
43

Low Clouds (% Sky Obscured)

23
48
20
0
22
37
37
66
21
34
28
29
42
33
29
32
31
4
0
6
4
2
0
9

Medium Clouds (% Sky Obscured)

29
49
22
27
31
24
18
28
4
0
0
0
11
1
19
24
24
14
18
16
26
32
40
36

High Clouds (% Sky Obscured)

43
86
35
98
0
0
67
72
2
19
35
25
25
5
0
0
2
2
0
2
18
31
40
43

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

22
95
13
3
17
7
16
54
40
1
0
0
0
0
0
0
0
0
0
0
2
5
6
16

Precipitation Amount (mm)

0
1.2
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

32
32
26
26
25
24
23
23
23
22
22
21
21
21
22
24
25
26
28
29
30
30
30
30

Feels Like (°C)

33
32
27
24
23
22
22
22
23
22
20
20
20
20
22
24
24
26
27
28
29
28
28
28

Dew Point (°C)

5
5
4
5
9
13
16
20
20
20
20
19
19
18
16
13
10
8
6
4
1
-2
-3
-5

Relative Humidity (%)

18
18
23
25
37
48
63
81
84
87
91
89
88
81
66
50
39
30
25
19
15
12
11
10

Pressure (mb)

1009
1009
1011
1011
1012
1013
1013
1014
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1017
1016
1016
1015
1015

Ozone (du)

313
312
312
311
311
315
315
315
316
315
316
315
316
319
319
321
320
318
318
320
321
320
320
320

Monday 20

Waxing Crescent 40%

13:25

23:06

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: 05:12, Set: 20:17, Transit: 12:44. Moon - Rise: 13:25, Set: 23:06. Civil Dark: 20:52 - 04:38. Nautical Dark: 21:37 - 03:53. Astro Dark: 22:31 - 02:59

Total Clouds (% Sky Obscured)

41
100
96
90
41
41
47
52
57
59
60
77
81
80
80
71
66
61
96
95
94
92
90
88

Low Clouds (% Sky Obscured)

18
27
32
37
41
41
47
52
57
59
60
73
74
74
64
53
43
43
43
44
29
15
0
0

Medium Clouds (% Sky Obscured)

32
31
33
37
37
35
37
42
39
36
34
40
50
61
68
68
66
61
56
91
92
92
90
88

High Clouds (% Sky Obscured)

37
100
88
73
11
0
0
0
1
3
4
31
58
80
80
71
60
46
72
66
66
65
8
47

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

Precipitation Probability (%)

20
19
27
29
24
22
16
0
0
0
0
2
4
5
12
18
24
58
64
70
63
45
8
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
29
26
25
23
22
21
21
21
20
20
19
20
21
22
23
24
25
25
25
25
24
24
24

Feels Like (°C)

27
27
24
22
20
21
21
21
21
21
20
19
20
21
21
22
22
23
23
21
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

10
10
14
16
18
22
25
28
31
33
35
37
37
32
26
22
18
16
15
14
14
14
16
16

Pressure (mb)

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

Ozone (du)

322
320
318
321
324
326
327
328
330
331
335
333
332
335
340
343
343
343
342
344
345
342
341
337

Tuesday 21

First Quarter 52%

14:33

23:27

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

Sun - Rise: 05:13, Set: 20:16, Transit: 12:44. Moon - Rise: 14:33, Set: 23:27. Civil Dark: 20:51 - 04:39. Nautical Dark: 21:36 - 03:54. Astro Dark: 22:29 - 03:01

Total Clouds (% Sky Obscured)

87
86
90
95
100
96
92
87
78
37
22
15
8
1
26
39
51
52
51
43
36
25
20
21

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
20
26
33
41
43
32
16
0
0

Medium Clouds (% Sky Obscured)

87
86
90
50
40
67
66
46
78
32
17
12
6
0
12
18
23
25
25
28
30
25
20
21

High Clouds (% Sky Obscured)

47
48
65
81
100
80
60
0
0
0
0
0
0
1
2
2
1
1
1
0
1
1
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

Very Light Rain
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 (%)

42
2
1
1
2
9
19
16
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
16
17
16
17
16
16
15
16
15
16
15
15
15
15
15
16
17
18
18
19
25
24
24

Dew Point (°C)

-2
10
10
10
10
11
11
10
11
11
11
10
10
8
6
6
6
5
5
5
4
4
3
2

Relative Humidity (%)

18
52
50
54
55
60
63
61
64
65
71
70
68
57
47
41
36
32
29
27
25
23
21
20

Pressure (mb)

1014
1015
1016
1016
1016
1017
1017
1016
1016
1016
1016
1015
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012

Ozone (du)

333
331
334
340
340
340
347
359
360
354
350
346
345
347
351
352
352
353
351
349
347
346
345
344

Wednesday 22

Waxing Gibbous 62%

15:39

23:51

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

Sun - Rise: 05:14, Set: 20:15, Transit: 12:44. Moon - Rise: 15:39, Set: 23:51. Civil Dark: 20:50 - 04:40. Nautical Dark: 21:34 - 03:55. Astro Dark: 22:28 - 03:03

Total Clouds (% Sky Obscured)

23
27
41
52
62
56
49
45
41
40
36
28
23
19
29
37
50
56
68
78
74
68
65
73

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)

21
15
17
18
20
23
26
33
30
23
18
12
8
3
10
19
27
44
62
78
74
68
65
73

High Clouds (% Sky Obscured)

4
5
13
20
26
17
9
4
8
13
17
17
17
19
29
37
50
43
29
15
18
25
31
49

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
8
7
7

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
30
45
69

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
0.4

Wind Speed/Direction (mph)

6
4
3
2
2
3
3
4
4
4
4
4
4
4
5
6
7
8
7
6
6
4
8
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
25
25
21
21
21
21
21
20
18
18
18
16
15
14
20
20
20
20
21
22
28
28
27

Dew Point (°C)

2
2
2
2
2
3
3
3
3
3
3
3
2
1
1
1
0
1
0
0
0
7
12
17

Relative Humidity (%)

21
23
25
27
29
32
33
35
36
38
39
40
35
31
28
24
21
18
17
16
15
27
48
84

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1009
1008
1007
1008
1008
1008

Ozone (du)

343
343
343
343
343
344
343
343
342
342
341
341
341
342
343
344
345
347
352
356
361
360
359
358

Thursday 23

Waxing Gibbous 72%

16:44

00:21

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

Sun - Rise: 05:15, Set: 20:14, Transit: 12:44. Moon - Rise: 16:44, Set: 00:21. Civil Dark: 20:49 - 04:41. Nautical Dark: 21:33 - 03:57. Astro Dark: 22:26 - 03:05

Total Clouds (% Sky Obscured)

86
99
99
100
100
100
100
100
100
100
100
100
100
100
99
97
95
86
77
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

85
86
90
93
98
99
99
100
99
99
99
99
99
98
96
92
89
81
68
56

High Clouds (% Sky Obscured)

70
91
86
86
93
94
95
97
98
99
100
100
100
100
99
97
95
86
77
66

ISS Passover

Visibility (miles)

7
8
9
7
5
2
2
1
1
1
1
0
1
2
2
2
1
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

74
68
73
74
69
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.4
0.2
0.4
0.4
0.3
0.7
1.3
1.6
4.7
6.8
8.9
3.7
2.8
1.9
1.8
1.1
0.9
1.1
0.9
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
18
18
17
17
17
17
17
17
16
17
17
16
17
18
18
19
20

Feels Like (°C)

25
23
20
16
17
19
18
18
16
16
16
15
15
16
16
14
15
15
16
17

Dew Point (°C)

17
17
17
16
16
17
17
17
17
16
16
16
16
16
16
17
17
18
19
20

Relative Humidity (%)

84
84
84
88
90
96
96
96
98
96
98
98
98
98
96
96
96
98
98
98

Pressure (mb)

1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1006
1006
1006

Ozone (du)

360
362
363
361
359
356
359
363
366
366
366
366
368
370
371
375
379
382
381
380

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

Generated: 17/07/26 18:42:32. Forecast: 17/07/26 to 23/07/26. Timezone: UTC+2.00