Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

First Quarter 52%

12:46

02:52

07 Good
08 Good
09 Good
10 OK
11 OK
12 OK
13 OK
14 OK
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: 06:13, Set: 20:29, Transit: 13:21. Moon - Rise: 12:46, Set: 02:52. Civil Dark: 20:58 - 05:43. Nautical Dark: 21:34 - 05:06. Astro Dark: 22:14 - 04:27

Total Clouds (% Sky Obscured)

13
11
17
40
23
22
23
36
59
51
68
98
100
100
99
77
81
91
83
74
91
91
100
100

Low Clouds (% Sky Obscured)

1
1
1
1
2
2
1
4
8
9
8
6
0
0
6
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
14
22
39
18
18
18
28
45
12
13
4
2
0
0
1
0
2
0
3
40
16
85
29

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
4
42
63
97
100
100
99
81
85
93
83
72
53
79
99
100

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
1
2
1
0
1
1
0
0
0
0
0
0
0
0
0
2
10
17

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
2
3
5
6
8
10
9
9
8
7
6
3
1
2
2
3
3
3
2
4
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
59
54
52
49
48
47
49
50
52
52
53
54
57
60
60
62
62
63
65
67
67
69
70

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

380
382
379
377
375
376
377
377
379
378
377
375
373
372
372
373
373
371
372
373
372
370
368
367

Thursday 16

Waxing Gibbous 62%

13:46

03:14

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: 06:12, Set: 20:29, Transit: 13:21. Moon - Rise: 13:46, Set: 03:14. Civil Dark: 20:59 - 05:42. Nautical Dark: 21:35 - 05:05. Astro Dark: 22:15 - 04:25

Total Clouds (% Sky Obscured)

76
100
100
98
100
100
100
100
100
100
100
100
100
62
100
92
100
100
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
2
1
2
2
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

30
66
91
69
100
75
76
59
55
59
85
80
85
24
53
67
93
67
49
26
55
36
59
52

High Clouds (% Sky Obscured)

70
100
100
83
100
100
100
100
100
100
100
100
100
50
100
44
54
88
91
96
100
100
100
100

ISS Passover

Visibility (miles)

8
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 (%)

6
14
4
2
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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
3
2
3
3
7
7
6
6
7
7
5
5
3
2
2
2
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
17
18
20
21
22
21
21
22
22
21
20
21
19
20
18
18
17
17
18
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

69
64
58
53
47
46
43
45
43
49
52
53
48
51
61
62
64
62
60
64
61
59
58
56

Pressure (mb)

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

Ozone (du)

366
366
366
368
367
366
366
365
364
362
361
358
358
358
356
354
351
350
350
349
349
350
349
348

Friday 17

Waxing Gibbous 71%

14:45

03:35

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 OK
06 OK

Sun - Rise: 06:11, Set: 20:30, Transit: 13:21. Moon - Rise: 14:45, Set: 03:35. Civil Dark: 21:00 - 05:41. Nautical Dark: 21:37 - 05:05. Astro Dark: 22:17 - 04:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
100
93
51
44
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)

36
37
24
35
38
75
73
20
18
52
100
50
35
83
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
100
92
55
47
34

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
7
1
1
2
0
0
0
8
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
4
5
5
7
7
5
7
5
2
3
1
2
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
19
21
21
22
24
24
24
26
25
24
24
23
22
23
21
21
21
20
20
19
21
21

Dew Point (°C)

8
8
9
9
10
10
9
12
12
11
11
13
14
14
14
13
13
14
14
13
12
11
11
10

Relative Humidity (%)

57
50
48
45
45
41
36
41
39
37
37
47
51
54
56
57
59
66
67
64
59
57
57
58

Pressure (mb)

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

Ozone (du)

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

Saturday 18

Waxing Gibbous 79%

15:42

03:56

07 Good
08 Good
09 Good
10 Good
11 OK
12 Good
13 OK
14 Bad
15 Bad
16 OK
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: 06:10, Set: 20:31, Transit: 13:21. Moon - Rise: 15:42, Set: 03:56. Civil Dark: 21:01 - 05:40. Nautical Dark: 21:38 - 05:04. Astro Dark: 22:18 - 04:23

Total Clouds (% Sky Obscured)

15
0
0
3
34
12
19
54
56
48
40
41
40
42
58
60
96
87
89
84
83
87
89
84

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
4
1
28
60
87
79
80
79
76
79
88
84

High Clouds (% Sky Obscured)

17
0
0
2
34
11
18
53
60
52
45
41
40
42
49
36
71
49
45
12
27
30
30
8

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
11
15
2
1
0
0
6

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
2
2
3
4
6
7
7
8
7
7
7
4
3
2
1
2
3
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

20
22
23
25
27
28
28
29
29
29
28
26
25
24
23
23
23
22
22
22
22
21
21
21

Feels Like (°C)

22
24
26
26
27
26
28
29
28
27
26
25
25
24
23
23
24
21
22
22
21
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

55
45
42
40
37
35
35
34
32
33
37
43
48
49
50
53
51
54
56
53
50
55
58
59

Pressure (mb)

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

Ozone (du)

349
350
350
350
347
347
346
345
344
343
343
344
344
342
340
340
340
340
339
337
337
336
336
336

Sunday 19

Waxing Gibbous 87%

16:40

04:17

07 Bad
08 Bad
09 Bad
10 Bad
11 OK
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: 06:10, Set: 20:32, Transit: 13:21. Moon - Rise: 16:40, Set: 04:17. Civil Dark: 21:02 - 05:40. Nautical Dark: 21:39 - 05:03. Astro Dark: 22:19 - 04:22

Total Clouds (% Sky Obscured)

79
67
61
60
30
59
63
85
87
91
95
96
98
100
90
81
75
75
70
70
74
69
65
64

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)

80
65
59
58
26
26
27
27
20
10
1
28
60
86
44
43
43
34
27
20
21
24
31
29

High Clouds (% Sky Obscured)

30
6
7
7
7
54
50
86
88
93
97
98
99
100
83
68
64
67
74
82
82
82
73
72

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 (%)

9
3
4
2
0
0
0
0
0
0
0
8
6
1
8
7
0
1
1
0
8
10
6
9

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
2
2
4
5
7
7
7
6
6
5
3
3
2
1
1
2
2
3
2
3
3

Chance of Frost

Temperature (°C)

22
23
24
25
27
28
29
29
30
30
29
28
27
26
25
24
23
23
22
21
21
21
20
20

Feels Like (°C)

21
22
23
26
27
29
29
28
29
29
28
28
27
27
26
25
25
25
25
25
25
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

53
51
46
43
41
40
39
39
38
39
42
46
50
51
52
55
56
58
60
63
66
65
65
65

Pressure (mb)

1014
1014
1014
1014
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

338
340
341
342
339
338
338
337
337
335
335
336
337
337
339
339
339
338
337
336
335
334
333
332

Monday 20

Waxing Gibbous 93%

17:40

04:40

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

Sun - Rise: 06:09, Set: 20:33, Transit: 13:21. Moon - Rise: 17:40, Set: 04:40. Civil Dark: 21:03 - 05:39. Nautical Dark: 21:40 - 05:02. Astro Dark: 22:21 - 04:21

Total Clouds (% Sky Obscured)

73
73
51
34
16
15
19
20
24
31
42
61
81
100
79
58
37
54
74
94
78
62
46
42

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)

26
25
17
9
0
0
0
0
0
1
2
24
58
81
51
24
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

72
72
50
32
11
7
10
14
20
27
37
58
79
100
75
50
21
44
71
95
83
65
50
46

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 (%)

13
11
13
8
1
3
4
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
4
6
6
6
7
7
6
6
5
3
1
1
1
1
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

21
22
24
25
27
29
29
30
31
30
29
28
27
26
24
24
23
23
22
21
20
20
20
20

Feels Like (°C)

23
23
22
28
29
29
29
30
31
31
30
29
28
28
28
23
23
24
23
23
24
21
21
22

Dew Point (°C)

13
13
13
13
13
13
14
13
14
14
14
14
14
14
14
14
14
14
13
13
13
13
13
13

Relative Humidity (%)

59
54
50
45
41
38
38
36
36
37
39
40
44
48
52
54
55
57
58
60
63
63
64
63

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1009
1009
1009
1009
1009
1009

Ozone (du)

332
331
330
329
328
328
327
327
326
325
325
324
323
323
322
322
321
321
321
321
321
321
321
321

Tuesday 21

Waxing Gibbous 97%

18:42

05:06

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

Sun - Rise: 06:08, Set: 20:34, Transit: 13:21. Moon - Rise: 18:42, Set: 05:06. Civil Dark: 21:04 - 05:38. Nautical Dark: 21:41 - 05:01. Astro Dark: 22:22 - 04:20

Total Clouds (% Sky Obscured)

38
29
18
8
1
3
6
10
15
21
25
17
8
0
1
2
3
3
3
2

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)

0
1
1
1
1
3
6
8
12
13
17
8
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

37
20
11
5
0
0
0
0
1
1
1
1
0
0
0
1
2
2
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

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
23
24
26
28
30
29
29
29
29
29
29
27
26
24
23
23
22
21
21

Feels Like (°C)

22
22
22
27
26
27
27
28
28
29
29
28
28
28
28
24
24
24
24
23

Dew Point (°C)

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

Relative Humidity (%)

57
51
45
40
36
32
32
32
32
31
31
31
35
39
45
49
54
57
58
58

Pressure (mb)

1009
1009
1010
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

323
324
326
326
326
327
327
327
327
328
328
328
330
331
333
334
334
335
335
335

Forecast for Athens Center, Nomarchía Athínas, Greece (37.98,23.73)

Generated: 15/05/24 07:22:10. Forecast: 15/05/24 to 21/05/24. Timezone: UTC+3.00